兰州大学机构库

Browse/Search Results:  1-10 of 27 Help

Selected(0)Clear Items/Page:    Sort:
Chemical Fraction of Heavy Metals in an Oasis Soil and Their Bioavailability to Cole Crops 期刊论文
ARID LAND RESEARCH AND MANAGEMENT, 2012, 卷号: 26, 期号: 2, 页码: 166-180
Authors:  Wang, X;  Nan, ZR(南忠仁);  Ding, WG;  Wang, SL(王胜利);  Wang, ZW(王兆炜);  Yang, YM;  Wang, B;  Nan, ZR (reprint author), Lanzhou Univ, Coll Earth & Environm Sci, Lanzhou 730000, Peoples R China.
Adobe PDF(41338Kb)  |  Favorite  |    Submit date:2015/12/18
bioavailability  fraction  health risk  heavy metals  irrigated desert soil  
Synthetic applications of Lewis acidic Mg(II) 期刊论文
CHINESE JOURNAL OF ORGANIC CHEMISTRY, 2003, 卷号: 23, 期号: 11, 页码: 1185-1197+1169
Authors:  Zhang, XX;  Li, WD;  Zhang, XX (reprint author), Lanzhou Univ, Dept Chem, Natl Lab Appl Organ Chem, Lanzhou 730000, Peoples R China.
Adobe PDF(491Kb)  |  Favorite  |    Submit date:2014/12/05
Lewis acidic Mg(II) species  functional transformation  C-C bond-forming reaction  Lewis酸性的Mg(II)  官能团转化  碳—碳键形成反应  
Selective solid-phase extraction of trace mercury(II) using a silica gel modified with diethylenetriamine and thiourea 期刊论文
MIKROCHIMICA ACTA, 2012, 卷号: 178, 期号: 3-4
Authors:  Jiang, Y;  Zhang, HT;  He, Q(贺群);  Hu, Z;  Chang, XJ(常希俊);  Chang, XJ (reprint author), Lanzhou Univ, Dept Chem, Lanzhou 730000, Peoples R China.
Adobe PDF(304Kb)  |  Favorite  |    Submit date:2014/12/05
Silica gel  Mercury(II)  Diethylenetriamine/thiourea  Solid-phase extraction  ICP-OES  
Chemoselective aldol reaction of silyl enolates catalyzed by MgI2 etherate 期刊论文
ORGANIC LETTERS, 2002, 卷号: 4, 期号: 20
Authors:  Li, WDZ;  Zhang, XX;  Li, WDZ (reprint author), Lanzhou Univ, Natl Lab Appl Organ Chem, Lanzhou 730000, Gansu, Peoples R China.
Adobe PDF(88Kb)  |  Favorite  |    Submit date:2014/12/05
Functions and Toxicity of Nickel in Plants: Recent Advances and Future Prospects 期刊论文
CLEAN-Soil Air Water, 2009, 卷号: 37, 期号: 4-5, 页码: 304-313
Authors:  Chen, CY;  Huang, DJ(黄德军);  Liu, JQ(刘建全);  Liu, JQ (reprint author), Lanzhou Univ, Sch Life Sci, Key Lab Arid & Grassland Ecol, Inst Mol Ecol, Lanzhou 730000, Peoples R China.
Adobe PDF(1050Kb)  |  Favorite  |    Submit date:2015/12/14
Heavy metals  Nickel  Plants  Pollution  Toxicity  Accumulation  
Highly selective determination of methylmercury with methylmercury-imprinted polymers 期刊论文
ANALYTICA CHIMICA ACTA, 2006, 卷号: 575, 期号: 2
Authors:  Liu, YW;  Zai, YH;  Chang, XJ(常希俊);  Guo, Y;  Meng, SM;  Feng, F;  Liu, YW (reprint author), Shanxi Datong Univ, Dept Chem, Datong 037009, Peoples R China.
Adobe PDF(188Kb)  |  Favorite  |    Submit date:2014/12/05
solid-phase extraction  metal ion imprinted polymer  preconcentration  methylmercury  cold vapor atomic absorption spectrometry  human hair  soil  
Bulky metallocavitands with a chiral cavity constructed by aluminum and magnesium atraneenantioselective recognition and separationof racemic alcohols 期刊论文
Dalton Trans., 2015, 卷号: 2015, 期号: 44, 页码: 5692
Authors:  Wu JC(邬金才)
Adobe PDF(3084Kb)  |  Favorite  |    Submit date:2015/06/10
Chemically modified activated carbon with S-benzyldithiocarbazate as a new solid-phase extractant for preconcentration of mercury prior to ICP-AES determination 期刊论文
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, 2011, 卷号: 91, 期号: 11
Authors:  Shi, JP;  Hu, Z;  Chang, XJ(常希俊);  He, Q(贺群);  Tu, ZF;  Zhang, LN;  Gao, R;  Chang, XJ (reprint author), Lanzhou Univ, Dept Chem, Lanzhou 730000, Peoples R China.
Adobe PDF(307Kb)  |  Favorite  |    Submit date:2014/12/05
S-benzyldithiocarbazate modified activated carbon (AC-SBDTC)  solid-phase extraction  mercury  ICP-AES