The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.
Adsorption of Single-Ring Organic Compounds to Wood Charcoals Prepared under Different Thermochemical Conditions
Abstract
Environmental black carbon (BC) is believed to be an important adsorbent of organic pollutants. In this study, we examined the effects of changes in surface properties and adsorbate structure. A series of apolar compounds (cyclohexane, 1,2-dichlorobenzene, 1,4-xylene, 1,2,3,5-tetramethylbenzene, 1,3,5-triethylbenzene) and a series of polar compounds (o-cresol, 4-nitrotoluene, 2,4-dinitrotoluene, and 2,4,6-trinitrotoluene) were sorbed from aqueous solution to maple wood char prepared under five thermochemical conditions. Two chars were prepared in air at 340 degrees C (C340) and 400 degrees C (C400). A subsample of C400 was treated with H2 in the presence of a supported Pt catalyst at 500 degrees C (C400-H) to remove surface O. Another was treated under N2 at 500 degrees C (C400-N) to serve as a control for C400-H. The reduced C400-H was further oxidized in air at 340 degrees C to reintroduce O (C400-H-A). The five chars vary in O content (26.1, 22.3, 4.2, 20.8, and 18.6 wt %, respectively) but show only minor differences in surface area and pore size distribution on the basis of N2 and CO2 adsorption analysis. These chars provide a basis for rationalizing sorption intensity as a function of sorbate molecular structure and surface chemistry. The following conclusions were drawn. (1) Polar interactions with surface O functional groups are not a significant driving force for adsorption. (2) When isotherms are adjusted for solute hydrophobicity (n-hexdecane-water partition coefficient), sorption intensity of the polar compounds is greater than that of the apolar compounds, possibly because of pi-pi EDA interactions of the polar compounds with the basal plane of the graphene sheets. (3) The largest test compounds show steric exclusion from a portion of the adsorption space available to the other compounds. (4) Removal of O functionality by hydrogenation enhances sorption intensity of polar and apolar compounds, alike by reducing competitive adsorption by water molecules.
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
Environmental Organic Chemistry
Schwarzenbach, R. P., Gschwend, P. M., & Imboden, D. M. (2002) · Wiley eBooks · doi:10.1002/0471649643 · Cited by 4,895
Organic charge-transfer complexes
Foster, R. (1969) · Medical Entomology and Zoology · Cited by 1,768
Highly Efficient Synthesis of Covalently Cross-Linked Peptide Helices by Ring-Closing Metathesis
Blackwell, H. E., & Grubbs, R. H. (1998) · Angewandte Chemie International Edition · doi:10.1002/(sici)1521-3773(19981217)37:23<3303::aid-anie3303>3.0.co;2-t · Cited by 575
Faust, S. D., & Aly, O. M. (1981) · Cited by 569
Role of surface acidity in the adsorption of organic pollutants on the surface of carbon
Coughlin, R. W., & Ezra, F. S. (1968) · Environmental Science & Technology · doi:10.1021/es60016a002 · Cited by 565
Assessing the Combined Roles of Natural Organic Matter and Black Carbon as Sorbents in Sediments
Accardi-Dey, A., & Gschwend, P. M. (2002) · Environmental Science & Technology · doi:10.1021/es010953c · Cited by 540
Franz, M., Arafat, H. A., & Pinto, N. G. (2000) · Carbon · doi:10.1016/s0008-6223(00)00012-9 · Cited by 461
Radovic, L. R., Silva, I. F., Ume, J. I., Menéndez, J. A., Leon, C. A. L. Y., & Scaroni, A. W. (1997) · Carbon · doi:10.1016/s0008-6223(97)00072-9 · Cited by 423
Evaluation of a protocol for the quantification of black carbon in sediments
Gustafsson, Ö., Bucheli, T. D., Kukulska, Z., Andersson, M., Largeau, C., Rouzaud, J., Reddy, C. M., & Eglinton, T. I. (2001) · Global Biogeochemical Cycles · doi:10.1029/2000gb001380 · Cited by 422
Lohmann, R., MacFarlane, J. K., & Gschwend, P. M. (2005) · Environmental Science & Technology · doi:10.1021/es049424+ · Cited by 374
Bucheli, T. D., & Gustafsson, Ö. (2000) · Environmental Science & Technology · doi:10.1021/es000092s · Cited by 361
Menéndez, J. A., Phillips, J., Xia, B., & Radovic, L. R. (1996) · Langmuir · doi:10.1021/la9602022 · Cited by 354
Sorption Hysteresis of Benzene in Charcoal Particles
Braida, W. J., Pignatello, J. J., Lu, Y., Ravikovitch, P. I., Neimark, A. V., & Xing, B. (2003) · Environmental Science & Technology · doi:10.1021/es020660z · Cited by 341
Self-citationBlack carbon in the environment
Hamilton, E. I. (1986) · Science of The Total Environment · doi:10.1016/0048-9697(86)90116-6 · Cited by 320
Palotás, Á. B., Rainey, L. C., Feldermann, C. J., Sarofim, A. F., & Vander Sande, J. B. (1996) · Microscopy Research and Technique · doi:10.1002/(sici)1097-0029(19960215)33:3<266::aid-jemt4>3.0.co;2-o · Cited by 159
McDermott, M. T., & McCreery, R. L. (1994) · Langmuir · doi:10.1021/la00023a062 · Cited by 142
Chemical Recycling of Plastics to Useful Organic Compounds by Oxidative Degradation
Pifer, A., & Sen, A. (1998) · Angewandte Chemie International Edition · Cited by 111
Borisover, M. D., & Gräber, E. R. (2003) · Environmental Science & Technology · doi:10.1021/es034640o · Cited by 43
Cited by
Chen, B., Zhou, D., & Zhu, L. (2008) · Environmental Science & Technology · doi:10.1021/es8002684 · Cited by 1,823
Dairy-Manure Derived Biochar Effectively Sorbs Lead and Atrazine
Cao, X., Ma, L., Gao, B., & Harris, W. (2009) · Environmental Science & Technology · doi:10.1021/es803092k · Cited by 1,251
An investigation into the reactions of biochar in soil
Joseph, S. D., Camps-Arbestain, M., Lin, Y., Munroe, P., Chia, C. H., Hook, J., van Zwieten, L., Kimber, S., Cowie, A., Singh, B. P., et al. (2010) · Soil Research · doi:10.1071/sr10009 · Cited by 1,111
Chen, X., Chen, G., Chen, L., Chen, Y., Lehmann, J., McBride, M. B., & Hay, A. G. (2011) · Bioresource Technology · doi:10.1016/j.biortech.2011.06.078 · Cited by 1,016
(2010) · Joint Research Centre (European Commission) · doi:10.2788/472 · Cited by 851
Metadata
- Authors
- Zhu, D., Kwon, S., & Pignatello, J. J.
- Venue
- Environmental Science & Technology
- Publisher
- American Chemical Society (ACS)
- Published
- 2005-04-20
- Volume
- 39
- Issue
- 11
- Pages
- 3990-3998
- ISSN
- 0013-936X (ISSN-L)
- 1520-5851
- OpenAlex
- W1974526453
- Cited by
- 272
- References
- 18
- FWCI
- 7.78
- 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
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.
