MARS 发表于 2025-3-30 09:08:31

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Interferons 发表于 2025-3-30 13:55:03

Nature of humic substances of Mollisol and Luvisol in the Canadian Prairies,ubstituted aromatic C) were also present in .C NMR spectra of both HAs. HAs in both Mollisol and Luvisol were substantially more aromatic than FAs. Aliphaticity of HAs was more pronounced in the Luvisol than in the Mollisol. The NMR evidence was in accord with the data obtained from the measurement

让步 发表于 2025-3-30 18:57:36

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Homocystinuria 发表于 2025-3-30 22:15:41

The effect of composting on the organic colloidal fraction from domestic sewage sludge,omposted and uncomposted sludges consisted of slightly altered microbial and residual biopolymers. The effects of composting sludge mainly concern the selective biodegradation of the less resistant moieties. The great differences between the chemical nature of the humic-like fraction of the composte

SLAY 发表于 2025-3-31 04:07:24

Fritz H. Frimmel,Gudrun Abbt-Braunactitioners interested in data processing under uncertainty, and an introduction to the latest trends and techniques in this area, suitablefor graduate students. .978-3-030-31043-1978-3-030-31041-7Series ISSN 1860-949X Series E-ISSN 1860-9503

毁坏 发表于 2025-3-31 07:37:23

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提升 发表于 2025-3-31 12:44:43

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查看完整版本: Titlebook: Humic Substances in the Aquatic and Terrestrial Environment; Proceedings of an In Bert Allard,Hans Borén,Anders Grimvall Conference proceed