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International Humic Substances Society

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The International Humic Substances Society is a scientific society with a focus on research into natural organic matter (NOM) in soil and water.[1]

History

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The International Humic Substances Society was founded in Denver, Colorado, USA, on September 11, 1981 by scientists who saw a need for a society to bring together scientists in the coal, soil, and water with interest in humic substances, and to provide opportunities for them to exchange ideas .[2][3] As of 2023, the society has about 450 members in 24 country and regional chapters.

Standard and reference sample collection

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The International Humic Substances Society maintains a collection of standard and reference samples of humic and fulvic acids extracted and fractionated from leonardite, river water, a mineral soil, and peat, plus natural organic matter isolated from river water by reverse osmosis,[4] without fractionation.[5] These standards, which represent an important fraction of soil and water[6] are sold to scientists around the world for use as standards in environmental and agricultural research, and have been used by scientists in approximately 40 countries for a wide variety studies.[7][8][9][10][11]

Support of humic sciences

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The International Humic Substances Society convenes multidisciplinary biennial international conferences, which bring together scientists from the soil, and aquatic sciences.[12] Some chapters also hold scientific conferences.[13]

The society has financial grant programs to encourage the advancement of humic sciences.  This includes scholarships for graduate students to travel to the international conferences and for student researchers to travel to research laboratories to gain knowledge on new laboratory techniques.[14]  The IHSS also makes research grants to early career researchers for studies in humic sciences.[15]

References

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  1. ^ Chin, Yu-Ping; McKnight, Diane M.; D’Andrilli, Juliana; Brooks, Nicole; Cawley, Kaelin; Guerard, Jennifer; Perdue, E. Michael; Stedmon, Colin A.; Tratnyek, Paul G.; Westerhoff, Paul; Wozniak, Andrew S.; Bloom, Paul R.; Foreman, Christine; Gabor, Rachel; Hamdi, Jumanah (2023). "Identification of next-generation International Humic Substances Society reference materials for advancing the understanding of the role of natural organic matter in the Anthropocene". Aquatic Sciences. 85 (1): 32. Bibcode:2023AqSci..85...32C. doi:10.1007/s00027-022-00923-x. ISSN 1015-1621.
  2. ^ Petit, Charles (2016-12-05). "Soil's Hidden Secrets". Science News. Archived from the original on 2017-03-02. Retrieved 2017-03-02.
  3. ^ "30 years of IHSS". International Humic Substances Society. 2023-01-25. Archived from the original (PDF) on 2017-03-02. Retrieved 2023-01-25.
  4. ^ Green, Nelson W.; McInnis, Daniel; Hertkorn, Norbert; Maurice, Patricia A.; Perdue, E. Michael (January 2015). "Suwannee River Natural Organic Matter: Isolation of the 2R101N Reference Sample by Reverse Osmosis". Environmental Engineering Science. 32 (1): 38–44. doi:10.1089/ees.2014.0284. ISSN 1092-8758.
  5. ^ "International Humic Substances Society 2023 Products". IHSS Products. January 23, 2024. Retrieved January 23, 2024.
  6. ^ Hayes, Michael H.B.; Swift, Roger S. (2020), "Vindication of humic substances as a key component of organic matter in soil and water", Advances in Agronomy, vol. 163, Elsevier, pp. 1–37, doi:10.1016/bs.agron.2020.05.001, ISBN 978-0-12-820769-7, S2CID 226438090, retrieved 2024-01-27
  7. ^ Olk, D. C.; Bloom, P. R.; Perdue, E. M.; McKnight, D. M.; Chen, Y.; Farenhorst, A.; Senesi, N.; Chin, Y.-P.; Schmitt-Kopplin, P.; Hertkorn, N.; Harir, M. (2019). "Environmental and Agricultural Relevance of Humic Fractions Extracted by Alkali from Soils and Natural Waters". Journal of Environmental Quality. 48 (2): 217–232. Bibcode:2019JEnvQ..48..217O. doi:10.2134/jeq2019.02.0041. ISSN 0047-2425. PMID 30951132.
  8. ^ Olk, D. C.; Bloom, P. R.; De Nobili, M.; Chen, Y.; McKnight, D. M.; Wells, M. J. M.; Weber, J. (2019). "Using Humic Fractions to Understand Natural Organic Matter Processes in Soil and Water: Selected Studies and Applications". Journal of Environmental Quality. 48 (6): 1633–1643. Bibcode:2019JEnvQ..48.1633O. doi:10.2134/jeq2019.03.0100. ISSN 0047-2425.
  9. ^ Characterization of the International Humic Substances Society standard and reference fulvic and humic acids by solution state carbon-13 (13C) and hydrogen-1 (1H) nuclear magnetic resonance spectrometry (Report). 1989. doi:10.3133/wri894196.
  10. ^ Vindedahl, Amanda M.; Arnold, William A.; Lee Penn, R. (2015). "Impact of Pahokee Peat humic acid and buffer identity on goethite aggregation and reactivity". Environmental Science: Nano. 2 (5): 509–517. doi:10.1039/C5EN00141B. ISSN 2051-8153.
  11. ^ Gao, Yuan; Yan, Mingquan; Korshin, Gregory (September 2015). "Effects of calcium on the chromophores of dissolved organic matter and their interactions with copper". Water Research. 81: 47–53. doi:10.1016/j.watres.2015.05.038. PMID 26043370.
  12. ^ "20th Anniversary Conference of the International Humic Substances Society (IHSS)". EurekAlert!. Archived from the original on 2017-03-02. Retrieved 2017-03-02.
  13. ^ "10th Meeting of the Brazilian Chapter of the International Humic Substances Society". www.fao.org. Archived from the original on 2024-01-27. Retrieved 2024-01-27.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
  14. ^ "Awards | IHSS". Retrieved 2024-01-27.
  15. ^ "Awards | IHSS". Retrieved 2024-01-27.
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