100 citations as recorded by crossref.

1. Pyrogenic carbon from tropical savanna burning: production and stable isotope composition G. Saiz et al. 10.5194/bg-12-1849-2015
2. Isotopic analysis (δ13C and δ2H) of lignin methoxy groups in forest soils to identify and quantify lignin sources T. Cox et al. 10.1016/j.scitotenv.2024.175025
3. Are plants precursors for methane? T. Dueck & A. Van Der Werf 10.1111/j.1469-8137.2008.02468.x
4. Environmental controls over methanol emission from leaves P. Harley et al. 10.5194/bg-4-1083-2007
5. Stable hydrogen and carbon isotope ratios of methoxyl groups during plant litter degradation T. Anhäuser et al. 10.1080/10256016.2015.1013540
6. Widespread non-microbial methane production by organic compounds and the impact of environmental stresses Z. Wang et al. 10.1016/j.earscirev.2013.10.001
7. Stable hydrogen isotope ratios of lignin methoxyl groups as a paleoclimate proxy and constraint of the geographical origin of wood F. Keppler et al. 10.1111/j.1469-8137.2007.02213.x
8. A High-Volume Cryosampler and Sample Purification System for Bromine Isotope Studies of Methyl Bromide* B. Thornton et al. 10.1175/JTECH-D-12-00228.1
9. Bromine enrichment in marsh sediments as a marker of environmental changes driven by Grand Solar Minima and anthropogenic activity (Caminha, NW of Portugal) J. Moreno et al. 10.1016/j.scitotenv.2014.11.062
10. Vanilla authenticity control by DNA barcoding and isotope data aggregation K. Geißler et al. 10.1002/ffj.3379
11. Evaluation of a liquid chromatography method for compound‐specific δ13C analysis of plant carbohydrates in alkaline media K. Rinne et al. 10.1002/rcm.6334
12. Isotopic and Concentration Analyses of CO2 and CH4 in Association With the Eddy‐Covariance Based Measurements in a Tropical Forest of Northeast India A. Metya et al. 10.1029/2020EA001504
13. Carbon stable isotope ratio of phloem sugars in mature pine trees throughout the growing season: comparison of two extraction methods M. Devaux et al. 10.1002/rcm.4092
14. UV-induced emissions of C2 - C5 hydrocarbons from leaf litter L. Derendorp et al. 10.1071/EN11024
15. Stable hydrogen-isotope analysis of methyl chloride emitted from heated halophytic plants M. Greule et al. 10.1016/j.atmosenv.2012.09.007
16. Abiotic Methyl Bromide Formation from Vegetation, and Its Strong Dependence on Temperature A. Wishkerman et al. 10.1021/es800411j
17. Tree-ring stable isotopes in cellulose and lignin methoxy groups reveal different age-related behaviour A. Wieland et al. 10.1016/j.quaint.2024.02.004
18. Determination of fluxes and isotopic composition of halocarbons from seagrass meadows using a dynamic flux chamber I. Weinberg et al. 10.1016/j.atmosenv.2013.03.006
19. Measuring δ13C values of atmospheric acetaldehyde via sodium bisulfite adsorption and cysteamine derivatisation S. Guo et al. 10.1080/10256016.2012.702113
20. Covariance and climate signals among state-of-the-art tree-ring proxies P. Römer et al. 10.1016/j.quascirev.2025.109270
21. Triple‐Element Stable Isotope Analysis of Chloromethane Emitted by Royal Fern and Degraded by Club Moss S. Hartmann et al. 10.1029/2022JG007256
22. Methyl chloride emissions from halophyte leaf litter: Dependence on temperature and chloride content L. Derendorp et al. 10.1016/j.chemosphere.2011.12.035
23. Off‐line pyrolysis and compound‐specific stable carbon isotope analysis of lignin moieties: a new method for determining the fate of lignin residues in soil J. Dungait et al. 10.1002/rcm.3454
24. Large methyl halide emissions from south Texas salt marshes R. Rhew et al. 10.5194/bg-11-6427-2014
25. Stable carbon isotope ratio of methyl chloride emitted from glasshouse‐grown tropical plants and its implication for the global methyl chloride budget T. Saito & Y. Yokouchi 10.1029/2007GL032736
26. Nonmicrobial aerobic methane emission from poplar shoot cultures under low‐light conditions N. Brüggemann et al. 10.1111/j.1469-8137.2009.02797.x
27. Compound-Specific Carbon Isotopic Composition of Ethanol in Brazil and US Vehicle Emissions and Wet Deposition J. Felix et al. 10.1021/acs.est.8b05325
28. Carbon isotopic signatures of methanol and acetaldehyde emitted from biomass burning source K. Yamada et al. 10.1029/2009GL038962
29. Methyl sulfates as methoxy isotopic reference materials for δ13C and δ2H measurements M. Greule et al. 10.1002/rcm.8355
30. Stable carbon isotope analysis of selected halocarbons at parts per trillion concentration in an urban location M. Mead et al. 10.1071/EN08037
31. Methoxyl stable isotopic constraints on the origins and limits of coal-bed methane M. Lloyd et al. 10.1126/science.abg0241
32. Variable ethanol concentrations and stable carbon isotopes reveal anthropogenic ethanol contributions to rainwater M. Shimizu et al. 10.1016/j.atmosenv.2020.117578
33. Leaf and root pectin methylesterase activity and 13C/12C stable isotopic ratio measurements of methanol emissions give insight into methanol production in Lycopersicon esculentum P. Oikawa et al. 10.1111/j.1469-8137.2011.03770.x
34. Carbon isotope discrimination in western hemlock and its relationship to mineral nutrition and growth A. Walia et al. 10.1093/treephys/tpq020
35. Study of the Carbon-13 and Deuterium Kinetic Isotope Effects in the Cl and OH Reactions of CH4 and CH3Cl S. Sellevåg et al. 10.1021/jp0549778
36. δ13C Stable Isotope Analysis of Atmospheric Oxygenated Volatile Organic Compounds by Gas Chromatography-Isotope Ratio Mass Spectrometry B. Giebel et al. 10.1021/ac1007442
37. Seasonal changes in chlorine and methoxyl content of leaves of deciduous trees and their impact on release of chloromethane and methanol at elevated temperatures W. McRoberts et al. 10.1071/EN14208
38. Emissions of H2 and CO from leaf litter of Sequoiadendron giganteum, and their dependence on UV radiation and temperature L. Derendorp et al. 10.1016/j.atmosenv.2011.09.044
39. Chloromethane emissions in human breath F. Keppler et al. 10.1016/j.scitotenv.2017.06.202
40. Uncertainties of fluxes and 13C  ∕ 12C ratios of atmospheric reactive-gas emissions S. Gromov et al. 10.5194/acp-17-8525-2017
41. Methane emissions from terrestrial plants under aerobic conditions F. Keppler et al. 10.1038/nature04420
42. Carbon isotopic characterization of formaldehyde emitted by vehicles in Guangzhou, China P. Hu et al. 10.1016/j.atmosenv.2013.12.014
43. Isotopic clumping in wood as a proxy for photorespiration in trees M. Lloyd et al. 10.1073/pnas.2306736120
44. Methyl chloride and methyl bromide emissions from baking: an unrecognized anthropogenic source B. Thornton et al. 10.1016/j.scitotenv.2016.01.213
45. Bromine soil/sediment enrichment in tidal salt marshes as a potential indicator of climate changes driven by solar activity: New insights from W coast Portuguese estuaries J. Moreno et al. 10.1016/j.scitotenv.2016.11.130
46. A comment on the quantitative significance of aerobic methane release by plants M. Kirschbaum et al. 10.1071/FP06051
47. Comparison of Carbon Isotope Ratio Measurement of the Vanillin Methoxy Group by GC-IRMS and 13C-qNMR M. Greule et al. 10.1021/jasms.3c00327
48. Microbial conversion of inorganic carbon to dimethyl sulfide in anoxic lake sediment (Plußsee, Germany) Y. Lin et al. 10.5194/bg-7-2433-2010
49. Determination of carbon isotope ratios of methanol and acetaldehyde in air samples by gas chromatography-isotope ratio mass spectrometry combined with headspace solid-phase microextraction K. Yamada et al. 10.1080/10256016.2010.505686
50. Climate signals in stable carbon and hydrogen isotopes of lignin methoxy groups from southern German beech trees A. Wieland et al. 10.5194/cp-18-1849-2022
51. Methoxyl groups of plant pectin as a precursor of atmospheric methane: evidence from deuterium labelling studies F. Keppler et al. 10.1111/j.1469-8137.2008.02411.x
52. Position-specific isotope analysis of the methyl group carbon in methylcobalamin for the investigation of biomethylation processes O. Wuerfel et al. 10.1007/s00216-012-6635-x
53. Short term changes in methanol emission and pectin methylesterase activity are not directly affected by light in Lycopersicon esculentum P. Oikawa et al. 10.5194/bg-8-1023-2011
54. Methyl chloride and C2–C5 hydrocarbon emissions from dry leaf litter and their dependence on temperature L. Derendorp et al. 10.1016/j.atmosenv.2011.03.016
55. Insights into the role of methionine synthase in the universal 13 C depletion in O - and N -methyl groups of natural products K. Romek et al. 10.1016/j.abb.2017.10.012
56. Mechanistic aspects of the nucleophilic substitution of pectin. On the formation of chloromethane Y. Sailaukhanuly et al. 10.1016/j.chemosphere.2014.05.001
57. Aerobic Methane Emission from Plants in the Inner Mongolia Steppe Z. Wang et al. 10.1021/es071224l
58. Water drives the deuterium content of the methane emitted from plants I. Vigano et al. 10.1016/j.gca.2010.03.030
59. Three wood isotopic reference materials for δ2H and δ13C measurements of plant methoxy groups M. Greule et al. 10.1016/j.chemgeo.2019.119428
60. Iron catalyzed demethylation of acetic acid* P. Comba et al. 10.1080/00958972.2018.1490414
61. Temperature signal recorded in δ2H and δ13C values of wood lignin methoxyl groups from a permafrost forest in northeastern China Y. Wang et al. 10.1016/j.scitotenv.2020.138558
62. Methanol consumption drives the bacterial chloromethane sink in a forest soil P. Chaignaud et al. 10.1038/s41396-018-0228-4
63. The carbon isotope composition of semi-labile and stable pyrogenic carbon in a thermosequence of C3 and C4 derived char C. Wurster et al. 10.1016/j.orggeochem.2015.01.008
64. Stable bromine isotopic composition of methyl bromide released from plant matter A. Horst et al. 10.1016/j.gca.2013.10.016
65. A surprise from the deep F. Keppler 10.1126/science.abm6027
66. Preferential Production and Transport of Grass-Derived Pyrogenic Carbon in NE-Australian Savanna Ecosystems G. Saiz et al. 10.3389/feart.2017.00115
67. Carbon allocation and carbon isotope fluxes in the plant-soil-atmosphere continuum: a review N. Brüggemann et al. 10.5194/bg-8-3457-2011
68. Simultaneous Abiotic Production of Greenhouse Gases (CO2, CH4, and N2O) in Subtropical Soils J. Liu et al. 10.1029/2019JG005154
69. A halocarbon survey from a seagrass dominated subtropical lagoon, Ria Formosa (Portugal): flux pattern and isotopic composition I. Weinberg et al. 10.5194/bg-12-1697-2015
70. Tree-ring lignin proxies in Larix gmelinii forest growing in a permafrost area of northeastern China: Temporal variation and potential for climate reconstructions Q. Lu et al. 10.1016/j.ecolind.2020.106750
71. Effects of heat and drought stress on post‐illumination bursts of volatile organic compounds in isoprene‐emitting and non‐emitting poplar W. Jud et al. 10.1111/pce.12643
72. New Insights to the Use of Ethanol in Automotive Fuels: A Stable Isotopic Tracer for Fossil- and Bio-Fuel Combustion Inputs to the Atmosphere B. Giebel et al. 10.1021/es200982t
73. Sources and sinks of methyl bromide and methyl chloride in the tallgrass prairie: Applying a stable isotope tracer technique over highly variable gross fluxes R. Rhew 10.1029/2011JG001704
74. Chloromethane release from carbonaceous meteorite affords new insight into Mars lander findings F. Keppler et al. 10.1038/srep07010
75. Environmental effects of ozone depletion and its interactions with climate change: Progress report, 2005 10.1039/b515670j
76. Chlorine Isotope Fractionation of the Major Chloromethane Degradation Processes in the Environment F. Keppler et al. 10.1021/acs.est.9b06139
77. Dynamics of halocarbons in coastal surface waters during short term mesocosm experiments A. Orlikowska et al. 10.1071/EN14204
78. Climate signals in δ13C of wood lignin methoxyl groups from high-elevation larch trees D. Riechelmann et al. 10.1016/j.palaeo.2016.01.001
79. A simple rapid method to precisely determine 13C/12C ratios of plant methoxyl groups M. Greule et al. 10.1002/rcm.4057
80. Wet deposition ethanol concentration at US atmospheric integrated research monitoring network (AIRMoN) sites B. Sharma et al. 10.1007/s10874-020-09414-5
81. Long-term study of VOCs measured with PTR-MS at a rural site in New Hampshire with urban influences C. Jordan et al. 10.5194/acp-9-4677-2009
82. Improved rapid authentication of vanillin using δ13C and δ2H values M. Greule et al. 10.1007/s00217-010-1346-z
83. Characterizing lignin: Combining lignin phenol, methoxy quantification, and dual stable carbon and hydrogen isotopic techniques H. Lee et al. 10.1016/j.orggeochem.2019.07.003
84. Insights Into the Known 13C Depletion of Methane—Contribution of the Kinetic Isotope Effects on the Serine Hydroxymethyltransferase Reaction G. Gleixner 10.3389/fchem.2021.698067
85. Response of carbon budget to climate change of the alpine meadow in Gannan using the CENTURY model T. Nkrumah et al. 10.2166/wcc.2022.362
86. A Photochemical Source of Methyl Chloride in Saline Waters R. Moore 10.1021/es071920l
87. Chemical and stable carbon isotopic composition of PM2.5 from on-road vehicle emissions in the PRD region and implications for vehicle emission control policy S. Dai et al. 10.5194/acp-15-3097-2015
88. Sources and sinks of chloromethane in a salt marsh ecosystem: constraints from concentration and stable isotope measurements of laboratory incubation experiments F. Keppler et al. 10.1039/C9EM00540D
89. Stable isotope determination of ester and ether methyl moieties in plant methoxyl groups M. Greule & F. Keppler 10.1080/10256016.2011.616270
90. Using stable carbon isotopes of lignin-derived methoxy to improve historical apportionments of particulate organic matter and sediment sources incorporating multiple Suess corrections T. Cox et al. 10.1007/s11368-024-03765-2
91. The ‘photosynthetic C1 pathway’ links carbon assimilation and growth in California poplar K. Jardine et al. 10.1038/s42003-024-07142-0
92. Carbon isotope analysis of acetaldehyde emitted from leaves following mechanical stress and anoxia K. Jardine et al. 10.1111/j.1438-8677.2008.00155.x
93. Predicting isotopologue abundances in the products of organic catagenesis with a kinetic Monte-Carlo model H. Xie et al. 10.1016/j.gca.2022.03.028
94. Chloromethane Degradation in Soils: A Combined Microbial and Two‐Dimensional Stable Isotope Approach N. Jaeger et al. 10.2134/jeq2017.09.0358
95.  Variations in lignin monomer contents and stable hydrogen isotope ratios in methoxy groups during the biodegradation of garden biomass Q. Lu et al. 10.1038/s41598-022-12689-1
96. Effects of sugar cane monocultures on origin and characteristics of dissolved organic matter in the Manguaba lagoon in northeast Brazil B. Brockmeyer & A. Spitzy 10.1016/j.orggeochem.2010.10.009
97. Probing the diversity of chloromethane-degrading bacteria by comparative genomics and isotopic fractionation T. Nadalig et al. 10.3389/fmicb.2014.00523
98. Chloromethane formation and degradation in the fern phyllosphere N. Jaeger et al. 10.1016/j.scitotenv.2018.03.316
99. The role of vegetation in methane flux to the atmosphere: should vegetation be included as a distinct category in the global methane budget? M. Carmichael et al. 10.1007/s10533-014-9974-1
100. Hydrogen and carbon isotope fractionation during degradation of chloromethane by methylotrophic bacteria T. Nadalig et al. 10.1002/mbo3.124