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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：333/96  |  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：19/0  |  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：79/0  |  提交时间：2024/01/26
Effects of Biochar Application on Soil Organic Carbon Mineralization during Drying and Rewetting Cycles 期刊论文
BIORESOURCES, 2019, 卷号: 14, 期号: 4, 页码: 9957-9967
作者:  Xu, G;  Song, JW;  Zhang, Y;  Lv, YC
Adobe PDF(732Kb)  |  收藏  |  浏览/下载：491/206  |  提交时间：2020/07/08
Biochar  Drying-rewetting cycles  Organic carbon mineralization  Saline soil  
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：449/80  |  提交时间：2020/07/08
antioxidant ability  characterization  chitosan derivatives  thiourea salts  
A unique meadow of the marine angiosperm Zostera japonica, covering a large area in the turbid intertidal Yellow River Delta, China 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 卷号: 686, 页码: 118-130
作者:  Zhang, XM;  Lin, HY;  Song, XY;  Xu, SC;  Yue, SD;  Gu, RT;  Xu, S;  Zhu, SY;  Zhao, YJ;  Zhang, SY;  Han, GX;  Wang, AD;  Sun, T;  Zhou, Y
浏览  |  Adobe PDF(2978Kb)  |  收藏  |  浏览/下载：603/325  |  提交时间：2020/07/08
Seagrass  Marine submerged aquatic angiosperms  Zostera japonica  Population recruitment  Turbid  Intertidal  Yellow River Delta  
Isotopic constraints on the atmospheric sources and formation of nitrogenous species in clouds influenced by biomass burning 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 卷号: 19, 期号: 19, 页码: 12221-12234
作者:  Chang, YH;  Zhang, YL;  Li, JR;  Tian, CG;  Song, LL;  Zhai, XY;  Zhang, WQ;  Huang, T;  Lin, YC;  Zhu, C;  Fang, YT;  Lehmann, MF;  Chen, JM
浏览  |  Adobe PDF(2984Kb)  |  收藏  |  浏览/下载：597/262  |  提交时间：2020/07/08
ANTHROPOGENIC SOURCES  AMMONIA EMISSIONS  MULTIPHASE CHEMISTRY  CHEMICAL CONVERSION  STABLE-ISOTOPES  NOX EMISSIONS  POWER-PLANT  NITRATE  CHINA  WATER  
Modeling primary and secondary fractionation effects and atmospheric transport of polychlorinated biphenyls through single-source emissions 期刊论文
ENVIRONMENTAL GEOCHEMISTRY AND HEALTH, 2019, 卷号: 41, 期号: 5, 页码: 1939-1951
作者:  Cui, S;  Fu, Q;  Tian, CG;  Zhang, ZL;  Hough, R;  Shen, ZX;  Ma, JM;  An, LH;  Li, YF
浏览  |  Adobe PDF(1865Kb)  |  收藏  |  浏览/下载：608/274  |  提交时间：2020/07/08
Polychlorinated biphenyls  Single-source emission  Atmospheric transport  Primary fractionation  Secondary fractionation  
Characteristics and sources of halogenated hydrocarbons in the Yellow River Delta region, northern China 期刊论文
ATMOSPHERIC RESEARCH, 2019, 卷号: 225, 页码: 70-80
作者:  Zheng, PG;  Chen, TS;  Dong, C;  Liu, YH;  Li, HY;  Han, GX;  Sun, JJ;  Wu, L;  Gao, XM;  Wang, XF;  Qi, YB;  Zhang, QZ;  Wang, WX;  Xue, LK
浏览  |  Adobe PDF(4093Kb)  |  收藏  |  浏览/下载：598/297  |  提交时间：2020/07/08
Halocarbons  Yellow River Delta  Oil field  Positive matrix factorization  Montreal Protocol  
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：645/352  |  提交时间：2020/07/08
Halophyte biochar  Copper  Pyrolysis temperature  Functional groups  Sorption mechanism