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The antioxidant and antifungal activity of chitosan derivatives bearing Schiff bases and quaternary ammonium salts 期刊论文
CARBOHYDRATE POLYMERS, 2019, 卷号: 226, 页码: UNSP 115256
作者:  Wei, LJ;  Tan, WQ;  Wang, G;  Li, Q;  Dong, F;  Guo, ZY
Adobe PDF(6223Kb)  |  收藏  |  浏览/下载:467/158  |  提交时间:2020/07/08
Chitosan  Schiff bases  Quaternary ammonium salts  Antifungal activity  Antioxidant activity  
A Soluble Humic Substance for the Simultaneous Removal of Cadmium and Arsenic from Contaminated Soils 期刊论文
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2019, 卷号: 16, 期号: 24, 页码: 4999
作者:  Bi, DX;  Yuan, GD;  Wei, J;  Xiao, L;  Feng, LR;  Meng, FD;  Wang, J
浏览  |  Adobe PDF(1340Kb)  |  收藏  |  浏览/下载:725/320  |  提交时间:2020/07/08
soil pollution  soil remediation  cadmium  arsenic  humic substance  FTIR  
Preparation of starch derivatives bearing urea groups and the evaluation of antioxidant, antifungal, and antibacterial activities 期刊论文
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 2019, 卷号: 141, 页码: 1271-1279
作者:  Zhang, JJ;  Mi, YQ;  Sun, XQ;  Chen, Y;  Gu, GD;  Tan, WQ;  Li, Q;  Dong, F;  Guo, ZY
Adobe PDF(1747Kb)  |  收藏  |  浏览/下载:335/96  |  提交时间:2020/07/08
Bioactivities  Starch derivatives  Urea groups  
一种含氮杂环二脲类壳聚糖衍生物及其制备方法和应用 专利
专利号: 2019107433567, 申请日期: 2019-11-19,
发明人:  郭占勇;  张晶晶;  孙雪琦;  宓英其;  谭文强;  王刚;  董方;  李青
收藏  |  浏览/下载:23/0  |  提交时间:2024/01/26
一种氨基甲壳素及其制备方法和应用 专利
专利号: 2017107674846, 申请日期: 2019-11-15,
发明人:  郭占勇;  栾芳;  张晶晶;  谭文强;  魏丽杰;  董方;  李青
收藏  |  浏览/下载:84/0  |  提交时间:2024/01/26
Synthesis, Characterization, and the Antioxidant Activity of Carboxymethyl Chitosan Derivatives Containing Thiourea Salts 期刊论文
POLYMERS, 2019, 卷号: 11, 期号: 11, 页码: 1810
作者:  Sun, XQ;  Zhang, JJ;  Chen, Y;  Mi, YQ;  Tan, WQ;  Li, Q;  Dong, F;  Guo, ZY
Adobe PDF(3916Kb)  |  收藏  |  浏览/下载:451/80  |  提交时间:2020/07/08
antioxidant ability  characterization  chitosan derivatives  thiourea salts  
CDOM Absorption Properties of Natural Water Bodies along Extreme Environmental Gradients 期刊论文
WATER, 2019, 卷号: 11, 期号: 10, 页码: 1988
作者:  Nima, C;  Frette, O;  Hamre, B;  Stamnes, JJ;  Chen, YC;  Sorensen, K;  Norli, M;  Lu, DR;  Xing, QG;  Muyimbwa, D;  Ssenyonga, T;  Stamnes, KH;  Erga, SR
浏览  |  Adobe PDF(651Kb)  |  收藏  |  浏览/下载:563/234  |  提交时间:2020/07/08
CDOM absorption spectral slope  S-R  absorption coefficient  CDOM origin  
Assessing the effect of pyrolysis temperature on the molecular properties and copper sorption capacity of a halophyte biochar 期刊论文
ENVIRONMENTAL POLLUTION, 2019, 卷号: 251, 页码: 56-65
作者:  Wei, J;  Tu, C;  Yuan, GD;  Liu, Y;  Bi, DX;  Xiao, L;  Lu, J;  Theng, BKG;  Wang, HL;  Zhang, LJ;  Zhang, XZ
浏览  |  Adobe PDF(2767Kb)  |  收藏  |  浏览/下载:647/352  |  提交时间:2020/07/08
Halophyte biochar  Copper  Pyrolysis temperature  Functional groups  Sorption mechanism  
一种羟丙基三甲基氯化铵壳聚糖-羧基多糖复合盐及制备方法和应用 专利
专利号: 2019102802940, 申请日期: 2019-07-23,
发明人:  郭占勇;  宓英其;  谭文强;  张晶晶;  陈源;  董方;  李青
收藏  |  浏览/下载:54/0  |  提交时间:2024/01/26
一种抗坏血酸化壳聚糖季铵盐及其制备方法 专利
专利号: 2017105312874, 申请日期: 2019-07-02,
发明人:  郭占勇;  张晶晶;  王刚;  董方;  李青
收藏  |  浏览/下载:62/0  |  提交时间:2024/01/26