Meijer, prof. dr. Harro
Harro Meijer is hoogleraar Isotopenfysica bij het Centrum voor Isotopen Onderzoek (CIO) en daarnaast directeur van het natuurwetenschappelijke energieinstituut ESRIG. Het Centrum voor Isotopen Onderzoek aan de RUG heeft een vermaard laboratorium voor koolstof-14 ouderdomsmetingen.
Het voorkomen van de isotopen van de 'gewone' elementen zoals waterstof, zuurstof en koolstof verschilt een klein beetje tussen de materialen waarin ze voorkomen, zoals tussen planten en de lucht waarin ze groeien, en tussen waterdamp in de lucht en de sneeuw die eruit valt. Deze kleine verschillen kunnen een zeer gedetailleerd beeld geven van de herkomst van de broeikasgassen, maar ook van klimaatomstandigheden in het verleden
Hoe gevaarlijk is CO2?
Sneeuw maken op Groenland
Betrouwbaar koolstof 14 meten
In 2000 richtte Meijer het meetstation Lutjewad nabij Hornhuizen op. Daar meet hij met zijn team nu al vijfentwintig jaar lang de samenstelling van de atmosfeer, waaronder de concentraties koolstofdioxide (CO2) in de lucht. Door te kijken naar de verschillende verschijningsvormen van koolstof in de metingen brengen de Groningse onderzoekers in kaart wat de herkomst van de CO2 is, en waar die weer wordt opgenomen.
De koolstofvarianten die Meijer in de atmosfeer meet, zijn als een vingerafdruk die tonen welk materiaal de bron is geweest. Zo is bijvoorbeeld duidelijk te herleiden dat de toename van CO2 in de atmosfeer ontstaan is door gebruik van fossiele brandstoffen. Maar Meijer is ook geïnteresseerd in het vervolg van de cyclus, zoals hoeveel van de koolstof uit de atmosfeer in planten en oceanen terecht komt. Ook dat kan hij uit de metingen afleiden.
Meijer is ook vaak naar Groenland gereisd, om monsters te nemen van een sneeuwlaag die hij daar in 2007 met behulp van een sneeuwkanon maakte. Een dun laagje kunstmatige sneeuw bovenop de enorme ijskap zou hem kunnen helpen de thermometer te ijken waarmee de temperatuur op Groenland tot vele duizenden jaren terug is te meten. "We kunnen daardoor zien hoe vers gevallen sneeuw in de loop der jaren verandert door de tijd en de druk van de sneeuw die erop komt te liggen".
2025
Aerts-Bijma,
AT., Paul, D., Buuren, AC. .,
Kroon, VR., & Meijer, HA. J. (2025). Calcium
Carbonate and Water Pyrolysis Measurements Suggest Minor Adjustment
to the VPDB and VSMOW-SLAP δ18O Scale
Relation. Rapid Communications in Mass
Spectrometry, 39(19), Article e10093. https://doi.org/10.1002/rcm.10093
Plessis,
J. D., Paul, D., Kuitems,
M., Aerts-Bijma, A., Loader, N. J.,
Meijer, H. A. J., & Dee, M. (2025).
Resolving challenges in the development of a protocol for
δ 18 O determinations on tree-ring cellulose.
Isotopes in Environmental and Health Studies,
1-18. Advance online publication. https://doi.org/10.1080/10256016.2025.2529213
Camin,
F., Besic, D., Brewer, PJ., Allison, CE., Coplen, TB., Dunn, PJ.
H., Gehre, M., Gröning, M., Meijer, HA. J.,
Hélie, J. F., Iacumin, P., Kraft, R., Krajnc, B., Kümmel,
S., Lee, S., Meija, J., Mester, Z., Mohn, J., Moossen, H., ...
Wielgosz, RI. (2025). Stable Isotope Reference Materials and
Scale Definitions: Outcomes of the 2024 IAEA
Experts Meeting. Rapid Communications in Mass
Spectrometry, 39(14), Article e10018. https://doi.org/10.1002/rcm.10018
2024
Schwartz,
S. E., Hua, Q., Andrews, D. E., Keeling, R. F., Lehman, S. J.,
Turnbull, J. C., Reimer, P. J., Miller, J. B., & Meijer,
H. A. J. (2024). DISCUSSION: PRESENTATION of
ATMOSPHERIC 14CO2DATA.
Radiocarbon, 66(2), 386-399. https://doi.org/10.1017/RDC.2024.27
Westra,
I. M., Scheeren, H. A., Stroo, F.
T., van Heuven, S. M. A. C., Kers, B. A.
M., Peters, W., & Meijer, H. A.
J. (2024). First detection of industrial hydrogen
emissions using high precision mobile measurements in ambient
air. Scientific Reports,
14(1), Article 24147. https://doi.org/10.1038/s41598-024-76373-2
Steur,
P. M., Scheeren, H. A., Koren, G., Adnew, G.
A., Peters, W., & Meijer, H. A. J.
(2024). Interannual variations in the "( 17O) signature of
atmospheric CO 2 at two mid-latitude sites suggest a close link to
stratosphere-troposphere exchange. Atmospheric
Chemistry and Physics, 24(19), 11005-11027. https://doi.org/10.5194/acp-24-11005-2024
Dunn,
P. J. H., Malinovsky, D., Ogrinc, N., Potočnik, D., Flierl,
L., Rienitz, O., Paul, D., & Meijer, H. A.
J. (2024). Re-determination of
R(13C/12C) for Vienna Peedee belemnite
(VPDB). Rapid Communications in Mass
Spectrometry, 38(16), Article e9773. https://doi.org/10.1002/rcm.9773
Aerts‐Bijma,
A. T., Buuren, A. C. V., Paul,
D., & Meijer, H. A. J. (2024). The
absolute δ18O value for SLAP with respect to VSMOW reveals a
much lower value than previously established.
Rapid Communications in Mass Spectrometry,
38(6), Article e9678. https://doi.org/10.1002/rcm.9678
Palstra,
S. W. L., & Meijer, H. A. J. (2024).
Verification of the age of 10- and 20-year-old Tawny Port
wines using Radiocarbon. Food
Chemistry, 448, Article 139081. https://doi.org/10.1016/j.foodchem.2024.139081
2023
Serra,
M., Alceste, D., Hauser, F., Hulshof, P. J. M., Meijer, H. A.
J., Thalheimer, A., Steinert, R. E., Gerber, P. A., Spector,
A. C., Gero, D., & Bueter, M. (2023). Assessing daily
energy intake in adult women: validity of a food-recognition mobile
application compared to doubly labelled water.
Frontiers in nutrition, 10, Article
1255499. https://doi.org/10.3389/fnut.2023.1255499
Faassen,
K. A. P., Nguyen, L. N. T., Broekema, E. R.,
Kers, B. A. M., Mammarella, I., Vesala, T., Pickers, P. A.,
Manning, A. C., Vilà-Guerau De Arellano, J., Meijer, H.
A. J., Peters, W., & Luijkx, I.
T. (2023). Diurnal variability of atmospheric
O2, CO2, and their exchange ratio above a
boreal forest in southern Finland. Atmospheric
Chemistry and Physics, 23(2), 851-876. https://doi.org/10.5194/acp-23-851-2023
Tong,
X., Scheeren, B., Bosveld, F., Hensen, A.,
Frumau, A., Meijer, H. A. J., & Chen,
H. (2023). Magnitude and seasonal variation of N2O and
CH4 emissions over a mixed agriculture-urban region.
Agricultural and Forest Meteorology,
334, Article 109433. https://doi.org/10.1016/j.agrformet.2023.109433
Van
Der Woude, A. M., De Kok, R., Smith, N., Luijkx, I.
T., Botía, S., Karstens, U., Kooijmans, L. M. J.,
Koren, G., Meijer, H. A. J., Steeneveld, G. J., Storm,
I., Super, I., Scheeren, H. A., Vermeulen, A.,
& Peters, W. (2023). Near-real-time
CO2fluxes from CarbonTracker Europe for high-resolution
atmospheric modeling. Earth System Science
Data, 15(2), 579-605. https://doi.org/10.5194/essd-15-579-2023
Steur,
P. M., Botter, D., Scheeren, H. A., Moossen,
H., Rothe, M., & Meijer, H. A. J. (2023).
Preventing drift of oxygen isotopes of CO2-in-air
stored in glass sample flasks: new insights and
recommendations. Isotopes in Environmental and
Health Studies, 59(3), 309-326. https://doi.org/10.1080/10256016.2023.2234594
2022
Yao,
P., Ni, H., Paul, D., Masalaite, A., Huang, R.
J., Meijer, H. A. J., & Dusek, U.
(2022). An automated method for thermal-optical separation of
aerosol organic/elemental carbon for 13C analysis at the
sub-μgC level: A comprehensive assessment.
Science of the Total Environment,
804, Article 150031. https://doi.org/10.1016/j.scitotenv.2021.150031
Schwartz,
S. E., Keeling, R. F., Meijer, H. A. J., &
Turnbull, J. C. (2022). Comment on "world Atmospheric
CO2, Its 14C Specific Activity, Non-fossil
Component, Anthropogenic Fossil Component, and Emissions
(1750-2018)," by Kenneth Skrable, George Chabot, and Clayton
French. Health Physics,
122(6), 717-719. https://doi.org/10.1097/HP.0000000000001577
Chartrand,
M. M. G., Kai, F. M., Meijer, H. A. J., Moossen, H.,
Qi, H., Aerts-Bijma, A. T., Cui, Y., Geilmann, H.,
Mester, Z., & Meija, J. (2022). Final report on pilot
study CCQM-P211: carbon isotope delta measurements of
vanillin. Metrologia, 59(1A).
https://doi.org/10.1088/0026-1394/59/1A/08005
Wang,
X., Kong, D., van Dijk, G.,
& Meijer, H. A. J. (2022). First use of triply
labelled water analysis for energy expenditure measurements in
mice. Scientific Reports,
12(1), Article 6351. https://doi.org/10.1038/s41598-022-10377-8
Skrzypek,
G., Allison, C. E., Böhlke, J. K., Bontempo, L., Brewer, P.,
Camin, F., Carter, J. F., Chartrand, M. M. G., Coplen, T. B.,
Gröning, M., Hélie, J. F., Esquivel-Hernández, G.,
Kraft, R. A., Magdas, D. A., Mann, J. L., Meija, J., Meijer,
H. A. J., Moossen, H., Ogrinc, N., ... Dunn, P. J. H.
(2022). Minimum requirements for publishing hydrogen, carbon,
nitrogen, oxygen and sulfur stable-isotope delta results (IUPAC
Technical Report). Pure and Applied
Chemistry, 94(11-12), 1249-1255. https://doi.org/10.1515/pac-2021-1108
Prohaska,
T., Irrgeher, J., Benefield, J., Böhlke, J. K., Chesson, L.
A., Coplen, T. B., Ding, T., Dunn, P. J. H., Gröning, M.,
Holden, N. E., Meijer, H. A. J., Moossen, H., Possolo,
A., Takahashi, Y., Vogl, J., Walczyk, T., Wang, J., Wieser, M. E.,
Yoneda, S., ... Meija, J. (2022). Standard atomic weights of
the elements 2021 (IUPAC Technical Report). Pure
and Applied Chemistry, 94(5), 573-600. https://doi.org/10.1515/pac-2019-0603
Yao,
P., Huang, R. J., Ni, H., Kairys, N., Yang, L.,
Meijer, H. A. J., & Dusek, U. (2022).
13C signatures of aerosol organic and elemental
carbon from major combustion sources in China compared to worldwide
estimates. Science of the Total
Environment, 810, Article 151284. https://doi.org/10.1016/j.scitotenv.2021.151284
Coplen,
T. B., Holden, N. E., Ding, T., Meijer, H. A. J.,
Vogl, J., & Zhu, X. (2022). The Table of Standard Atomic
Weights—An exercise in consensus. Rapid
Communications in Mass Spectrometry, 36(15),
Article e8864. https://doi.org/10.1002/rcm.8864
Nguyen,
L. N. T., Meijer, H. A. J., Van Leeuwen,
C., Kers, B. A. M., Scheeren, H. A.,
Jones, A. E., Brough, N., Barningham, T., Pickers, P. A., Manning,
A. C., & Luijkx, I. T. (2022). Two decades of flask
observations of atmospheric (O2/N2), CO2, and APO at stations
Lutjewad (the Netherlands) and Mace Head (Ireland), and 3 years
from Halley station (Antarctica). Earth System
Science Data, 14(2), 991-1014. https://doi.org/10.5194/essd-14-991-2022
2021
Hillaire-Marcel,
C., Kim, S. T., Landais, A., Ghosh, P., Assonov, S., Lécuyer,
C., Blanchard, M., Meijer, H. A. J., &
Steen-Larsen, H. C. (2021). A stable isotope toolbox for
water and inorganic carbon cycle studies. Nature
Reviews Earth and Environment, 2(10), 699-719.
https://doi.org/10.1038/s43017-021-00209-0
Wang,
X., Jansen, H. G., Duin, H., &
Meijer, H. A. J. (2021). Measurement of
δ18O and δ2H of water and ethanol
in wine by Off-Axis Integrated Cavity Output Spectroscopy and
Isotope Ratio Mass Spectrometry. European Food
Research and Technology, 247(8), 1899-1912. https://doi.org/10.1007/s00217-021-03758-2
Steur,
P. M., Scheeren, H. A., Nelson, D. D., McManus,
J. B., & Meijer, H. A. J. (2021).
Simultaneous measurement of δ 13C δ
18O and δ 17O of atmospheric CO
2- Performance assessment of a dual-laser absorption
spectrometer. Atmospheric Measurement
Techniques, 14(6), 4279-4304. https://doi.org/10.5194/amt-14-4279-2021
2020
Aerts-Bijma,
A. T., Paul, D., Dee, M. W.,
Palstra, S. W. L., & Meijer, H. A. J.
(2021). An independent assessment of uncertainty for
radiocarbon analysis with the new generation high-yield accelerator
mass spectrometers. Radiocarbon,
63(1), 1-22. https://doi.org/10.1017/RDC.2020.101
Qi,
H., Moossen, H., Meijer, H. A. J., Coplen, T.
B., Aerts-Bijma, A. T., Reid, L., Geilmann, H.,
Richter, J., Rothe, M., Brand, W. A., Toman, B., Benefield, J.,
& Hélie, J.-F. (2021). USGS44, a new high purity
calcium carbonate reference material for δ13 C
measurements. Rapid Communications in Mass
Spectrometry, 35(4), Article e9006. https://doi.org/10.1002/rcm.9006
Flierl,
L., Rienitz, O., Brewer, P. J., Meijer, H. A.
J., & Steur, F. M. (2020). Absolute
isotope ratios of carbon dioxide a feasibility study.
Journal of analytical atomic spectrometry,
35(11), 2545-2564. https://doi.org/10.1039/d0ja00318b
Paul,
D., Scheeren, H. A., Jansen, H.
G., Kers, B. A. M., Miller, J. B., Crotwell, A.
M., Michel, S. E., Gatti, L., Domingues, L. G., Correia, C. S. C.,
Neves, R. A. L., Meijer, H. A. J., & Peters,
W. (2020). Evaluation of a field-deployable Nafion
(TM)-based air-drying system for collecting whole air samples and
its application to stable isotope measurements of CO2.
Atmospheric Measurement Techniques,
13(7), 4051-4064. https://doi.org/10.5194/amt-13-4051-2020
Masalaite,
A., Remeikis, V., Zenker, K., Westra, D.,
Meijer, H. A. J., & Dusek, U. (2020).
Seasonal changes of sources and volatility of carbonaceous
aerosol at urban, coastal and forest sites in Eastern Europe
(Lithuania). Atmospheric environment,
225, Article 117374. https://doi.org/10.1016/j.atmosenv.2020.117374
Zenker,
K., Sirignano, C., Riccio, A., Chianese, E.,
Calfapietra, C., Prati, M. V., Masalaite, A., Remeikis, V., Mook,
E., Meijer, H. A. J., & Ulrike, D.
(2020). δ13C signatures of organic aerosols: Measurement
method evaluation and application in a source study.
Journal of Aerosol Science, 145,
Article 105534. https://doi.org/10.1016/j.jaerosci.2020.105534
2019
Dee,
M. W., Palstra, S. W. L., Aerts-Bijma, A.
T., Bleeker, M. O., de Bruijn, S., Ghebru,
F., Jansen, H. G., Kuitems, M.,
Paul, D., Richie, R. R., Spriensma, J.
J., Scifo, A., Van Zonneveld,
D., Verstappen-Dumoulin, B. M. A. A.,
Wietzes-Land, P., & Meijer, H. A. J.
(2020). Radiocarbon Dating at Groningen: New and Updated
Chemical Pretreatment Procedures.
Radiocarbon, 62(1), 63-74. https://doi.org/10.1017/RDC.2019.101
Sirignano,
C., Riccio, A., Chianese, E., Ni, H., Zenker,
K., D'Onofrio, A., Meijer, H. A. J.,
& Dusek, U. (2019). High Contribution of Biomass
Combustion to PM2.5 in the City Centre of Naples (Italy).
Atmosphere, 10(8), Article 451. https://doi.org/10.3390/atmos10080451
Ni,
H., Huang, R.-J., Cao, J., Dai, W., Zhou, J., Deng, H.,
Aerts-Bijma, A., Meijer, H. A. J., &
Dusek, U. (2019). High contributions of fossil sources
to more volatile organic aerosol. Atmospheric
Chemistry and Physics, 19(15), 10405-10422. https://doi.org/10.5194/acp-19-10405-2019
Visser,
M. E., van Dooremalen, C., Tomotani, B. M., Bushuev,
A., Meijer, H. A. J., Te Marvelde, L., & Gienapp,
P. (2019). Short-term, but not long-term, increased daytime
workload leads to decreased night-time energetics in a free-living
song bird. The Journal of Experimental
Biology, 222(Pt 14), Article jeb.199513. https://doi.org/10.1242/jeb.199513
Dusek,
U., Cosijn, M. M., Ni, H., Huang, R.-J., Meijer, H. A.
J., & van Heuven, S. (2019).
Technical Note: An Automated System for Separate Combustion
of Elemental and Organic Carbon for C-14 Analysis of Carbonaceous
Aerosol. Aerosol and air quality
research, 19(11), 2604-2611. https://doi.org/10.4209/aaqr.2019.06.0287
2018
Navarro,
R. A., Meijer, H. A. J., Underhill, L. G., &
Mullers, R. H. E. (2018). Extreme water efficiency of Cape
gannet Morus capensis chicks as an adaptation to water
scarcity and heat stress in the breeding colony.
Marine and freshwater behaviour and
physiology, 51(1), 30-43. https://doi.org/10.1080/10236244.2018.1442176
Wang,
X., & Meijer, H. A. J. (2018).
Ice-liquid isotope fractionation factors for O-18 and H-2
deduced from the isotopic correction constants for the triple point
of water. Isotopes in Environmental and Health
Studies, 54(3), 304-311. https://doi.org/10.1080/10256016.2018.1435533
Ni,
H., Huang, R.-J., Cao, J., Liu, W., Zhang, T., Wang, M.,
Meijer, H. A. J., & Dusek, U. (2018).
Source apportionment of carbonaceous aerosols in Xi'an,
China: insights from a full year of measurements of radiocarbon and
the stable isotope C-13. Atmospheric Chemistry and
Physics, 18(22), 16363-16383. https://doi.org/10.5194/acp-18-16363-2018
2017
Keeling,
R. F., Graven, H. D., Welp, L. R., Resplandy, L., Bi, J., Piper, S.
C., Sun, Y., Bollenbacher, A., & Meijer, H. A. J.
(2017). Atmospheric evidence for a global secular increase in
carbon isotopic discrimination of land photosynthesis.
Proceedings of the National Academy of Science of the
United States of America, 114(39),
10361-10366. https://doi.org/10.1073/pnas.1619240114
Hammer,
S., Friedrich, R., Kromer, B., Cherkinsky, A., Lehman, S.,
& Meijer, H. (2017). COMPATIBILITY OF ATMOSPHERIC
(CO2)-C-14 MEASUREMENTS: COMPARING THE HEIDELBERG LOW-LEVEL
COUNTING FACILITY TO INTERNATIONAL ACCELERATOR MASS SPECTROMETRY
(AMS) LABORATORIES. In Proceedings of the 22nd
International Radiocarbon Conference (3 ed., Vol. 59, pp.
875-883). (Radiocarbon; Vol. 59, No. 3). Cambridge University
Press. https://doi.org/10.1017/RDC.2016.62
Graven,
H., Allison, C. E., Etheridge, D. M., Hammer, S., Keeling, R. F.,
Levin, I., Meijer, H. A. J., Rubino, M., Tans, P. P.,
Trudinger, C. M., Vaughn, B. H., & White, J. W. C. (2017).
Compiled records of carbon isotopes in atmospheric CO2 for
historical simulations in CMIP6. Geoscientific
Model Development, 10(12), 4405-4417. https://doi.org/10.5194/gmd-10-4405-2017
Zenker,
K., Vonwiller, M., Szidat, S., Calzolai, G., Giannoni, M.,
Bernardoni, V., Jedynska, A. D., Henzing, B., Meijer, H. A.
J., & Dusek, U. (2017). Evaluation
and Inter-Comparison of Oxygen-Based OC-EC Separation Methods for
Radiocarbon Analysis of Ambient Aerosol Particle Samples.
Atmosphere, 8(11), Article 226. https://doi.org/10.3390/atmos8110226
Fahrni,
S. M., Southon, J. R., Santos, G. M., Palstra, S. W.
L., Meijer, H. A. J., & Xu, X. (2017).
Reassessment of the C-13/C-12 and C-14/C-12 isotopic
fractionation ratio and its impact on high-precision radiocarbon
dating. Geochimica et Cosmochimica
Acta, 213, 330-345. https://doi.org/10.1016/j.gca.2017.05.038
Dusek,
U., Hitzenberger, R., Kasper-Giebl, A., Kistler, M.,
Meijer, H. A. J., Szidat, S., Wacker, L., Holzinger, R.,
& Rockmann, T. (2017). Sources and formation mechanisms
of carbonaceous aerosol at a regional background site in the
Netherlands: insights from a year-long radiocarbon study.
Atmospheric Chemistry and Physics,
17(5), 3233-3251. https://doi.org/10.5194/acp-17-3233-2017
2016
Paul,
D., Been, H. A., Aerts-Bijma, A. T.,
& Meijer, H. A. J. (2016). Contamination on AMS
Sample Targets by Modern Carbon is Inevitable.
Radiocarbon, 58(2), 407-418. Article
RDC.2016.9. https://doi.org/10.1017/RDC.2016.9
Koffi,
E. N., Bergamaschi, P., Karstens, U., Krol, M., Segers, A.,
Schmidt, M., Levin, I., Vermeulen, A. T., Fisher, R. E., Kazan, V.,
Baltink, H. K., Lowry, D., Manca, G., Meijer, H. A.
J., Moncrieff, J., Pal, S., Ramonet, M., Scheeren, H.
A., & Williams, A. G. (2016). Evaluation of the
boundary layer dynamics of the TM5 model over Europe.
Geoscientific Model Development,
9(9), 3137-3160. https://doi.org/10.5194/gmd-9-3137-2016
Machguth,
H., MacFerrin, M., van As, D., Box, J. E., Charalampidis, C.,
Colgan, W., Fausto, R. S., Meijer, H. A. J.,
Mosley-Thompson, E., & van de Wal, R. S. W. (2016).
Greenland meltwater storage in firn limited by near-surface
ice formation. Nature climate change,
6(4), 390-393. https://doi.org/10.1038/NCLIMATE2899
van
der Laan, S., Manohar, S., Vermeulen, A., Bosveld, F.,
Meijer, H., Manning, A., van der Molen, M. K., & van der
Laan-Luijkx, I. (2016). Inferring Rn-222 soil fluxes from
ambient Rn-222 activity and eddy covariance measurements of
CO2. Atmospheric Measurement
Techniques, 9(11), 5523-5533. https://doi.org/10.5194/amt-9-5523-2016
Meijer,
H., & van der Plicht, H. (2016).
Obituary: Willem Gerrit Mook (1932–2016).
Radiocarbon, 58(2), III-IV. https://doi.org/10.1017/RDC.2016.19
Schimmelmann,
A., Qi, H., Coplen, T. B., Brand, W. A., Fong, J.,
Meier-Augenstein, W., Kemp, H. F., Toman, B., Ackermann, A.,
Assonov, S., Aerts-Bijma, A. T., Brejcha, R.,
Chikaraishi, Y., Darwish, T., Elsner, M., Gehre, M., Geilmann, H.,
Groeing, M., Helie, J.-F., ... Werner, R. A. (2016). Organic
Reference Materials for Hydrogen, Carbon, and Nitrogen Stable
Isotope-Ratio Measurements: Caffeines, n-Alkanes, Fatty Acid Methyl
Esters, Glycines, L-Valines, Polyethylenes, and Oils.
Analytical Chemistry, 88(8),
4294-4302. https://doi.org/10.1021/acs.analchem.5b04392
Paul,
D., Chen, H., Been, H. A., Kivi, R.,
& Meijer, H. A. J. (2016). Radiocarbon analysis of
stratospheric CO2 retrieved from AirCore sampling.
Atmospheric Measurement Techniques,
9(10), 4997-5006. https://doi.org/10.5194/amt-9-4997-2016
Paul,
D., & Meijer, H. A. J. (2016). Reply
to Comment Submitted by Murnick et al. on "Intracavity OptoGalvanic
Spectroscopy Not Suitable for Ambient Level Radiocarbon
Detection". Analytical Chemistry,
88(8), 4574-4577. https://doi.org/10.1021/acs.analchem.6b00473
Bozhinova,
D., Palstra, S. W. L., van der Molen, M. K., Krol, M.
C., Meijer, H. A. J., & Peters, W.
(2016). Three Years of Δ14CO2 Observations from Maize
Leaves in the Netherlands and Western Europe.
Radiocarbon, 58(3), 459-478. https://doi.org/10.1017/RDC.2016.20
Guidotti,
S., Verstappen-Dumoulin, B. M. A. A. A., Jansen,
H. G., Aerts-Bijma, A. T., van Vliet, A.
A., Scheurink, A. J., Meijer, H. A.
J., & van Dijk, G. (2016). Total
energy expenditure assessed by salivary doubly labelled water
analysis and its relevance for short-term energy balance in
humans. Rapid Communications in Mass
Spectrometry, 30(1), 143-150. https://doi.org/10.1002/rcm.7412
2015
Faghihi,
V., Peruzzi, A., Aerts-Bijma, A. T., Jansen, H.
G., Spriensma, J. J., van Geel, J., &
Meijer, H. A. J. (2015). Accurate experimental
determination of the isotope effects on the triple point
temperature of water. I. Dependence on the 2H abundance.
Metrologia, 52(6), 819-826. https://doi.org/10.1088/0026-1394/52/6/819
Faghihi,
V., Kozicki, M., Aerts-Bijma, A. T., Jansen, H.
G., Spriensma, J. J., Peruzzi, A., &
Meijer, H. A. J. (2015). Accurate experimental
determination of the isotope effects on the triple point
temperature of water. II. Combined dependence on the 18O and 17O
abundances. Metrologia,
52(6), 827-834. https://doi.org/10.1088/0026-1394/52/6/827
Faghihi,
V., Verstappen-Dumoulin, B. M. A. A., Jansen, H.
G., van Dijk, G., Aerts-Bijma, A.
T., Kerstel, E. R. T., Groening, M., & Meijer, H.
A. J. (2015). A new high-quality set of singly (H-2)
and doubly (H-2 and O-18) stable isotope labeled reference waters
for biomedical and other isotope-labeled research.
Rapid Communications in Mass Spectrometry,
29(4), 311-321. Article RCM DOI. https://doi.org/10.1002/rcm.7108
Faghihi,
V., Meijer, H. A. J., & Groening, M. (2015).
A thoroughly validated spreadsheet for calculating isotopic
abundances (H-2, O-17, O-18) for mixtures of waters with different
isotopic compositions. Rapid Communications in
Mass Spectrometry, 29(15), 1351-1356. https://doi.org/10.1002/rcm.7232
Locatelli,
R., Bousquet, P., Hourdin, F., Saunois, M., Cozic, A., Couvreux,
F., Grandpeix, J. .-Y., Lefebvre, M. .-P., Rio, C., Bergamaschi,
P., Chambers, S. D., Karstens, U., Kazan, V., van der Laan,
S., Meijer, H. A. J., Moncrieff, J., Ramonet,
M., Scheeren, H. A., Schlosser, C., ... Williams, A.
G. (2015). Atmospheric transport and chemistry of trace gases
in LMDz5B: evaluation and implications for inverse
modelling. Geoscientific Model
Development, 8(2), 129-150. https://doi.org/10.5194/gmd-8-129-2015
van
der Wel, L. G., Been, H. A., van de Wal, R. S. W., Smeets, C. J. P.
P., & Meijer, H. A. J. (2015). Constraints
on the delta H-2 diffusion rate in firn from field measurements at
Summit, Greenland. Cryosphere,
9(3), 1089-1103. https://doi.org/10.5194/tc-9-1089-2015
Gehre,
M., Renpenning, J., Gilevska, T., Qi, H., Coplen, T. B.,
Meijer, H. A. J., Brand, W. A., & Schimmelmann, A.
(2015). Correction to Online Hydrogen-Isotope Measurements of
Organic Samples Using Elemental Chromium: An Extension for
High-Temperature Elemental-Analyzer Techniques.
Analytical Chemistry, 87(17), 9108.
https://doi.org/10.1021/acs.analchem.5b03098
van
Leeuwen, C., & Meijer, H. A. J. (2015).
Detection of CO2 leaks from carbon capture and storage sites
with combined atmospheric CO2 and O-2 measurements.
International Journal of Greenhouse Gas
Control, 41, 194-209. https://doi.org/10.1016/j.ijggc.2015.07.019
Bairlein,
F., Fritz, J., Scope, A., Schwendenwein, I., Stanclova, G.,
van Dijk, G., Meijer, H. A. J., Verhulst,
S., & Dittami, J. (2015). Energy expenditure and
metabolic changes of free-flying migrating Northern Bald
Ibis. PLoS ONE, 10(9),
Article e0134433. https://doi.org/10.1371/journal.pone.0134433
Navarro,
R. A., Mullers, R. H. E., Meijer, H. A. J., &
Underhill, L. G. (2015). Energy expenditure of free-ranging
chicks of the Cape gannet Morus capensis.
Physiological and Biochemical Zoology,
88(4), 406-415. https://doi.org/10.1086/681671
van
der Wel, G., Fischer, H., Oerter, H., Meyer, H., &
Meijer, H. A. J. (2015). Estimation and calibration of
the water isotope differential diffusion length in ice core
records. Cryosphere, 9(4),
1601-1616. https://doi.org/10.5194/tc-9-1601-2015
Paul,
D., & Meijer, H. A. J. (2015).
Intracavity OptoGalvanic Spectroscopy Not Suitable for
Ambient Level Radiocarbon Detection. Analytical
Chemistry, 87(17), 9025-9032. https://doi.org/10.1021/acs.analchem.5b02226
Gehre,
M., Renpenning, J., Gilevska, T., Qi, H., Coplen, T. B.,
Meijer, H. A. J., Brand, W. A., & Schimmelmann, A.
(2015). On-Line Hydrogen-Isotope Measurements of Organic
Samples Using Elemental Chromium: An Extension for High Temperature
Elemental-Analyzer Techniques. Analytical
Chemistry, 87(10), 5198-5205. https://doi.org/10.1021/acs.analchem.5b00085
Palstra,
S. W. L., Rabou, L. P. L. M., & Meijer, H. A.
J. (2015). Radiocarbon-based determination of biogenic
and fossil carbon partitioning in the production of synthetic
natural gas. Fuel, 157,
177-182. https://doi.org/10.1016/j.fuel.2015.04.076
Lansø,
A. S., Bendtsen, J., Christensen, J. H., Sorensen, L. L.,
Chen, H., Meijer, H. A. J., & Geels, C.
(2015). Sensitivity of the air-sea CO2 exchange in the Baltic
Sea and Danish inner waters to atmospheric short-term
variability. Biogeosciences,
12(9), 2753-2772. https://doi.org/10.5194/bg-12-2753-2015
2014
van
der Laan, S., van der Laan - Luijkx, I., Roedenbeck,
C., Varlagin, A., Shironya, I., Neubert, R. E. M., Ramonet,
M., & Meijer, H. A. J. (2014). Atmospheric
CO2, delta(O-2/N-2), APO and oxidative ratios from aircraft flask
samples over Fyodorovskoye, Western Russia.
Atmospheric environment, 97,
174-181. https://doi.org/10.1016/j.atmosenv.2014.08.022
Schifferli,
L., Grueebler, M. U., Meijer, H. A. J., Visser, G. H.,
& Naef-Daenzer, B. (2014). Barn Swallow Hirundo rustica
parents work harder when foraging conditions are good.
Ibis, 156(4), 777-787. https://doi.org/10.1111/ibi.12186
Palstra,
S. W. L., & Meijer, H. A. J. (2014).
Biogenic Carbon Fraction of Biogas and Natural Gas Fuel
Mixtures Determined with 14C.
Radiocarbon, 56(1), 7-28. https://doi.org/10.2458/56.16514
Dusek,
U., Monaco, M., Prokopiou, M., Gongriep, F., Hitzenberger,
R., Meijer, H. A. J., & Rockmann, T. (2014).
Evaluation of a two-step thermal method for separating
organic and elemental carbon for radiocarbon analysis.
Atmospheric Measurement Techniques,
7(7), 1943-1955. https://doi.org/10.5194/amt-7-1943-2014
Bozhinova,
D., van der Molen, M. K., van der Velde, I., Krol, M. C., van der
Laan, S., Meijer, H. A. J., & Peters,
W. (2014). Simulating the integrated summertime
Delta(CO2)-C-14 signature from anthropogenic emissions over Western
Europe. Atmospheric Chemistry and
Physics, 14(14), 7273-7290. https://doi.org/10.5194/acp-14-7273-2014
2013
van
der Laan - Luijkx, I., van der Laan, S., Uglietti, C.,
Schibig, M. F., Neubert, R. E. M., Meijer, H. A. J.,
Brand, W. A., Jordan, A., Richter, J. M., Rothe, M., &
Leuenberger, M. C. (2013). Atmospheric CO2, delta(O-2/N-2)
and delta(CO2)-C-13 measurements at Jungfraujoch, Switzerland:
results from a flask sampling intercomparison program.
Atmospheric Measurement Techniques,
6(7), 1805-1815. https://doi.org/10.5194/amt-6-1805-2013
Guidotti,
S., Jansen, H. G., Aerts-Bijma, A.
T., Verstappen-Dumoulin, B. M. A. A., van
Dijk, G., & Meijer, H. A. J. (2013).
Doubly Labelled Water analysis: Preparation, memory
correction, calibration and quality assurance for delta
δ2H and δ18O measurements over four
orders of magnitudes. Rapid Communications in Mass
Spectrometry, 27(9), 1055-1066. https://doi.org/10.1002/rcm.6540
Guidotti,
S., Jonas, I., Schubert, K. A., Garland, T., Meijer, H. A.
J., Scheurink, A. J. W., & van Dijk,
G. (2013). High-saturated fat-sucrose feeding affects
lactation energetics in control mice and mice selectively bred for
high wheel-running behavior. American journal of
physiology-Regulatory integrative and comparative
physiology, 305(12), R1433-R1440. https://doi.org/10.1152/ajpregu.00251.2013
Miller,
J., Lehman, S., Wolak, C., Turnbull, J., Dunn, G., Graven, H.,
Keeling, R., Meijer, H. A. J., Aerts-Bijma, A.
T., Palstra, S. W. L., Smith, A. M., Allison,
C., Southon, J., Xu, X., Nakazawa, T., Aoki, S., Nakamura, T.,
Guilderson, T., LaFranchi, B., ... Kondo, M. (2013). Initial
Results of an Intercomparison of AMS-Based Atmospheric 14CO2
Measurements. Radiocarbon,
55(2-3), 1475-1483. https://doi.org/10.2458/azu_js_rc.55.16382
van
Leeuwen, C., Hensen, A., & Meijer, H. A. J.
(2013). Leak detection of CO2 pipelines with simple
atmospheric CO2 sensors for carbon capture and storage.
International Journal of Greenhouse Gas
Control, 19, 420-431. https://doi.org/10.1016/j.ijggc.2013.09.018
Manohar,
S. N., Meijer, H. A. J., & Herber, M.
A. (2013). Radon flux maps for the Netherlands and
Europe using terrestrial gamma radiation derived from soil
radionuclides. Atmospheric
environment, 81, 399-412. https://doi.org/10.1016/j.atmosenv.2013.09.005
Guidotti,
S., Meijer, H. A. J., & van Dijk, G.
(2013). Reply to Yamada et al. Questions and answers to the
validity of the doubly labeled water method in high-fat and
sucrose-feeding mice irrespective of obesity proneness.
American Journal of Physiology - Endocrinology and
Metabolism, 305(9), E1181-E1183. https://doi.org/10.1152/ajpendo.00504.2013
Dusek,
U., ten Brink, H. M., Meijer, H. A. J., Kos,
G., Mrozek, D., Rockmann, T., Holzinger, R., Weijers, E. P., &
Röckmann, T. (2013). The contribution of fossil sources
to the organic aerosol in the Netherlands.
Atmospheric environment, 74,
169-176. https://doi.org/10.1016/j.atmosenv.2013.03.015
Bozhinova,
D., Combe, M., Palstra, S. W. L., Meijer, H. A.
J., Krol, M. C., & Peters, W. (2013).
The importance of crop growth modeling to interpret the
Δ14CO2 signature of annual plants. Global
Biogeochemical Cycles, 27(3), 792-803. https://doi.org/10.1002/gbc.20065
Guidotti,
S., Meijer, H. A. J., & van Dijk, G.
(2013). Validity of the doubly labeled water method for
estimating CO2 production in mice under different
nutritional conditions. American Journal of
Physiology - Endocrinology and Metabolism,
305(3), E317-E324. https://doi.org/10.1152/ajpendo.00192.2013
2012
Eichhorn,
G., Meijer, H. A. J., Oosterbeek, K., & Klaassen,
M. (2012). Does agricultural food provide a good alternative
to a natural diet for body store deposition in geese?
Ecosphere, 3(4), Article 35. https://doi.org/10.1890/ES11-00316.1
te
Marvelde, L., Webber, S. L., Meijer, H. A. J.,
& Visser, M. E. (2012). Energy expenditure during
egg laying is equal for early and late breeding free-living female
great tits. Oecologia,
168(3), 631-638. https://doi.org/10.1007/s00442-011-2122-x
Meesters,
A. G. C. A., Tolk, L. F., Peters, W., Hutjes, R. W.
A., Vellinga, O. S., Elbers, J. A., Vermeulen, A. T., van der Laan,
S., Neubert, R. E. M., Meijer, H. A. J., & Dolman,
A. J. (2012). Inverse carbon dioxide flux estimates for the
Netherlands. Journal of Geophysical Research
D, 117(D20). https://doi.org/10.1029/2012JD017797
2011
Welp,
L. R., Keeling, R. F., Meijer, H. A. J., Bollenbacher,
A. F., Piper, S. C., Yoshimura, K., Francey, R. J., Allison, C. E.,
& Wahlen, M. (2011). Interannual variability in the
oxygen isotopes of atmospheric CO2 driven by El Nino.
Nature, 477(7366), 579-582. https://doi.org/10.1038/nature10421
te
Marvelde, L., Webber, S. L., Meijer, H. A. J.,
& Visser, M. (2011). Mismatched reproduction is
energetically costly for chick feeding female great tits.
Functional Ecology, 25(6),
1302-1308. https://doi.org/10.1111/j.1365-2435.2011.01889.x
Divine,
D. V., Sjolte, J., Isaksson, E., Meijer, H. A. J., van
de Wal, R. S. W., Martma, T., Pohjola, V., Sturm, C., &
Godtliebsen, F. (2011). Modelling the regional climate and
isotopic composition of Svalbard precipitation using REMOiso: a
comparison with available GNIP and ice core data.
Hydrological Processes, 25(24),
3748-3759. https://doi.org/10.1002/hyp.8100
Schumacher,
M., Werner, R. A., Meijer, H. A. J., Jansen, H.
G., Brand, W. A., Geilmann, H., & Neubert, R. E. M.
(2011). Oxygen isotopic signature of CO2 from combustion
processes. Atmospheric Chemistry and
Physics, 11(4), 1473-1490. https://doi.org/10.5194/acp-11-1473-2011
Van
der Wel, L. G., Gkinis, V., Pohjola, V. A., & Meijer, H.
A. J. (2011). Snow isotope diffusion rates measured in
a laboratory experiment. Journal of
Glaciology, 57(201), 30-38. https://doi.org/10.3189/002214311795306727
Divine,
D., Isaksson, E., Martma, T., Meijer, H. A. J., Moore,
J., Pohjola, V., van de Wal, R. S. W., & Godtliebsen, F.
(2011). Thousand years of winter surface air temperature
variations in Svalbard and northern Norway reconstructed from
ice-core data. Polar Research,
30, Article 7379. https://doi.org/10.3402/polar.v30i0.7379
Wel,
L. G. V. D., Streurman, H. J., Isaksson, E., Helsen, M. M., Wal, R.
S. W. V. D., Martma, T., Pohjola, V. A., Moore, J. C., &
Meijer, H. A. J. (2011). Using high-resolution tritium
profiles to quantify the effects of melt on two Spitsbergen ice
cores. Journal of Glaciology,
57(206), 1087-1097. https://doi.org/10.3189/002214311798843368
2010
Sirignano,
C., Neubert, R. E. M., Rödenbeck, C., &
Meijer, H. A. J. (2010). Atmospheric oxygen and carbon
dioxide observations from two European coastal stations 2000-2005:
Continental influence, trend changes and APO climatology.
Atmospheric Chemistry and Physics,
10(4), 1599-1615. https://doi.org/10.5194/acp-10-1599-2010
Palstra,
S. W. L., & Meijer, H. A. J. (2010).
Carbon-14 based determination of the biogenic fraction of
industrial CO2 emissions: Application and validation.
Bioresource Technology, 101(10),
3702-3710. https://doi.org/10.1016/j.biortech.2009.12.004
Laan-Luijkx,
I. T. V. D., Karstens, U., Steinbach, J., Gerbig, C.,
Sirignano, C., Neubert, R. E. M., Laan, S. V. D.,
& Meijer, H. A. J. (2010). CO2, δO2/N2 and
APO: Observations from the Lutjewad, Mace Head and F3 platform
flask sampling network. Atmospheric Chemistry and
Physics, 10(21), 10691-10704. https://doi.org/10.5194/acpd-10-13055-2010
Laan-Luijkx,
I. T. V. D., Neubert, R. E. M., Laan, S. V. D., &
Meijer, H. A. J. (2010). Continuous measurements of
atmospheric oxygen and carbon dioxide on a North Sea gas
platform. Atmospheric Measurement
Techniques, 3(1), 113-125. https://doi.org/10.5194/amt-3-113-2010
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