The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
Using isotope fractionation of nitrate-nitrogen and nitrate-oxygen for evaluation of microbial denitrification in a sandy aquifer
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Mariotti, A., Germon, J. C., Hubert, P., Kaiser, P., Letolle, R., Tardieux, A., & Tardieux, P. (1981) · Plant and Soil · doi:10.1007/bf02374138 · Cited by 1,735
Isotopic fractionation of nitrogen and carbon in the synthesis of amino acids by microorganisms
Macko, S. A., Fogel, M. L., Hare, P. E., & Hoering, T. C. (1987) · Chemical Geology: Isotope Geoscience section · doi:10.1016/0168-9622(87)90064-9 · Cited by 555
Contaminant transport in groundwater.
Mercer, J. W., Waddell, R. K., & Maidment, D. R. (1992) · Cited by 222
ISOTOPE EFFECTS OF NITROGEN IN THE SOIL AND BIOSPHERE
HÜBNER, H. (1986) · The Terrestrial Environment, B · doi:10.1016/b978-0-444-42225-5.50014-0 · Cited by 167
NITROGEN-15 IN THE NATURAL ENVIRONMENT
LÉTOLLE, R. (1980) · The Terrestrial Environment, A · doi:10.1016/b978-0-444-41780-0.50016-x · Cited by 161
NITROGEN ISOTOPE FRACTIONATION ASSOCIATED WITH THE NO2− → N2O STEP OF DENITRIFICATION IN SOILS
Mariotti, A. A., Leclerc, A., & Germon, J. C. (1982) · Canadian Journal of Soil Science · doi:10.4141/cjss82-027 · Cited by 136
Variable expression of the nitrogen isotope effect associated with denitrification of nitrite.
Bryan, B. A., SHEARER, G. B., Skeeters, J. L., & Kohl, D. H. (1983) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(18)32100-8 · Cited by 101
Cited by
Burgin, A. J., & Hamilton, S. K. (2007) · Frontiers in Ecology and the Environment · doi:10.1890/1540-9295(2007)5[89:hwotro]2.0.co;2 · Cited by 1,112
METHODS FOR MEASURING DENITRIFICATION: DIVERSE APPROACHES TO A DIFFICULT PROBLEM
Groffman, P. M., Altabet, M. A., Böhlke, J. K., Butterbach-Bahl, K., David, M. B., Firestone, M. K., Giblin, A. E., Kana, T. M., Nielsen, L. P., & Voytek, M. A. (2006) · Ecological Applications · doi:10.1890/1051-0761(2006)016[2091:mfmdda]2.0.co;2 · Cited by 936
Böhlke, J. K., & Denver, J. M. (1995) · Water Resources Research · doi:10.1029/95wr01584 · Cited by 686
Chromium isotopes and the fate of hexavalent chromium in the environment
Ellis, A. S., Johnson, T. M., & Bullen, T. D. (2002) · Science · doi:10.1126/science.1068368 · Cited by 492
Böhlke, J. K., Mroczkowski, S. J., & Coplen, T. B. (2003) · Rapid Communications in Mass Spectrometry · doi:10.1002/rcm.1123 · Cited by 465
Metadata
- Authors
- Böttcher, J., Strebel, O., Voerkelius, S., & Schmidt, H.-L.
- Venue
- Journal of Hydrology
- Publisher
- Elsevier BV
- Published
- 1990-05
- Volume
- 114
- Issue
- 3-4
- Pages
- 413-424
- ISSN
- 0022-1694 (ISSN-L)
- OpenAlex
- W1986962259
- Cited by
- 829
- References
- 7
- FWCI
- 5.62
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Using isotope fractionation of nitrate-nitrogen and nitrate-oxygen for evaluation of microbial denitrification in a sandy aquifer. https://app.cochat.ai/papers/10.1016/0022-1694(90)90068-9
- The paper
- Böttcher, J., Strebel, O., Voerkelius, S., & Schmidt, H.-L. (1990). Using isotope fractionation of nitrate-nitrogen and nitrate-oxygen for evaluation of microbial denitrification in a sandy aquifer. Journal of Hydrology. https://doi.org/10.1016/0022-1694(90)90068-9
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
