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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 发表日期：1999     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Characterization and differentiation of humic acids and fulvic acids in soils from various regions of China by nuclear magnetic resonance spectroscopy 期刊论文 Analytica Chimica Acta, 1999, 卷号: 395, 期号: 1-2, 页码: 199-203 作者:  Tao, ZY;  Zhang, J;  Zhai, JJ 收藏  |  浏览/下载：2/0  |  提交时间：2014/12/05 humic acid  fulvic acid  nuclear resonance spectroscopy   Effects of ionic strength and pH on the stability constants of the complex of Co(II) with soil fulvic acid 期刊论文 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 1999, 卷号: 241, 期号: 2, 页码: 351-353 作者:  Dong, WM;  Li, WJ;  Zhang, HQ;  Wang, XD;  You, ZJ 收藏  |  浏览/下载：1/0  |  提交时间：2015/12/15 Study of soil humic substances by cross-polarization magic angle spinning C-13 nuclear magnetic resonance and pyrolysis capillary gas chromatography 期刊论文 Analytica Chimica Acta, 1999, 卷号: 378, 期号: 1-3, 页码: 177-182 作者:  Zhang, J;  Zhai, JJ;  Zhao, FZ;  Tao, ZY 收藏  |  浏览/下载：6/0  |  提交时间：2015/12/15 soil  humic acid  fulvic acid  cross-polarization magic angle spinning C-13 nuclear magnetic resonance  pyrolysis-capillary gas chromatography   Fourier transform surface-enhanced Raman spectra of fulvic acid from weathered coal adsorbed on gold electrodes 期刊论文 journal of environmental science and health part a toxichazardous substances environmental engineering, 1999 Wang, T; Xiao, YJ; Yang, YH; Chase, HA 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/16 FT-Raman  surface-enhanced Raman scattering  fulvic acid  gold electrode  HUMIC SUBSTANCES  SPECTROSCOPY   Fourier transform surface-enhanced Raman spectra of fulvic acid from weathered coal adsorbed on gold electrodes 期刊论文 journal of environmental science and health part a toxichazardous substances and environmental engineering, 1999 Wang, Ting; Xiao, Yi-Jing; Yang, Yuhui; Chase, Howard A. 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/17 Complexations in illite-fulvic acid-Cu2+ systems 期刊论文 WATER RESEARCH, 1999, 卷号: 33, 期号: 3, 页码: 693-706 作者:  Du, Q;  Sun, ZX;  Forsling, W;  Tang, HX 收藏  |  浏览/下载：13/0  |  提交时间：2015/11/26 illite  fulvic acid  heavy metal  complexation   The role of humic substances in drinking water in Kashin-Beck disease in China 期刊论文 ENVIRONMENTAL HEALTH PERSPECTIVES, 1999, 卷号: 107, 期号: 4, 页码: 293-296 作者:  Peng, A;  Wang, WH;  Wang, CX;  Wang, ZJ;  Rui, HF 收藏  |  浏览/下载：11/0  |  提交时间：2015/11/26 free radical  fulvic acid  Kashin-Beck disease  humic substances  selenium