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兰州大学 [19]
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期刊论文 [19]
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chemistry [19]
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Selective solid-phase extraction and analysis of trace-level Cr(III), Fe(III), Pb(II), and Mn(II) Ions in wastewater using diethylenetriamine-functionalized carbon nanotubes dispersed in graphene oxide colloids
期刊论文
TALANTA, 2016, 卷号: 146, 页码: 358-363
作者:
Zhu, XB
;
Cui, YM
;
Chang, XJ
;
Wang, H
收藏
  |  
浏览/下载:117/0
  |  
提交时间:2017/01/11
Multi-walled carbon nanotubes
Graphene oxide
Diethylenetriamine
Heavy metal ions
Solid-phase extraction
Inductively coupled plasma optical emission spectrometry
Functionalized halloysite nanotubes with 2-hydroxybenzoic acid for selective solid-phase extraction of trace iron(III)
期刊论文
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, 2013, 卷号: 93, 期号: 7
-
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2014/12/05
functionalized halloysite nanotubes
separation
preconcentration
iron(III)
solid-phase extraction
An ionic liquid-based sorbent for solid phase extraction of trace iron(III) from biological and natural water samples
期刊论文
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, 2012, 卷号: 92, 期号: 11
-
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2014/12/05
silica gel
N-3-(-3-triethoxysilylepropyl)-3-methylimidazolium chloride
solid phase extraction
Iron(X)
ionic liquid
Activated carbon functionalized with 1-amino-2-naphthol-4-sulfonate as a selective solid-phase sorbent for the extraction of gold(III)
期刊论文
MICROCHIMICA ACTA, 2011, 卷号: 174, 期号: 3-4
-
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  |  
浏览/下载:3/0
  |  
提交时间:2014/12/05
Solid-phase extraction
1-amino-2-naphthol-4-sulfonate
Activated carbon
Gold determination
Inductively coupled plasma optical emission spectrometry
Selective solid-phase extraction of trace Au(III), Pd(II) and Pt(IV) using activated carbon modified with 2,6-diaminopyridine
期刊论文
MICROCHIMICA ACTA, 2011, 卷号: 174, 期号: 1-2
-
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  |  
浏览/下载:2/0
  |  
提交时间:2014/12/05
Solid-phase extraction
Activated carbon modified with 2,6-diaminopyridine
Au(III)
Pd(II)
Pt(IV)
Preconcentration of erbium(III) ions from environmental samples using activated carbon modified with benzoyl hydrazine
期刊论文
MICROCHIMICA ACTA, 2011, 卷号: 172, 期号: 3-4
-
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2014/12/05
Activated carbon
Erbium
Benzoyl hydrazine
Solid-phase extraction
Inductively coupled plasma optical emission spectrometry
Samarium (III) adsorption on bentonite modified with N-(2-hydroxyethyl) ethylenediamine
期刊论文
TALANTA, 2011, 卷号: 83, 期号: 5
作者:
Li, DD
;
Chang, XJ
;
Hu, Z
;
Wang, QH
;
Li, RJ
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2014/12/05
Bentonite
N-(2-Hydroxyethyl) ethylenediamine
Samarium
Solid-phase extraction
Inductively coupled plasma atomic emission spectrometry
Chemically modified attapulgite with asparagine for selective solid-phase extraction and preconcentration of Fe(III) from environmental samples
期刊论文
ANALYTICA CHIMICA ACTA, 2010, 卷号: 663, 期号: 2
-
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  |  
浏览/下载:2/0
  |  
提交时间:2014/12/05
Modified attapulgite
Asparagine
Iron determination
Solid-phase extraction
Inductively coupled plasma optical emission spectrometry
Silica gel modified with 1-(2-aminoethyl)-3-phenylurea for selective solid-phase extraction and preconcentration of Sc(III) from environmental samples
期刊论文
TALANTA, 2010, 卷号: 80, 期号: 3
-
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2014/12/05
Silica gel
1-(2-Aminoethyl)-3-phenylurea
Sc(III)
Solid-phase extractant
Inductively coupled plasma atomic
emission spectrometry
Selective solid phase extraction of trace Sc(III) from environmental samples using silica gel modified with 4-(2-morinyldiazenyl)-N-(3-(trimethylsilyl)propyl)benzamide
期刊论文
ANALYTICA CHIMICA ACTA, 2008, 卷号: 629, 期号: 1-2
-
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2014/12/05
Silica gel
4-(2-Morinyldiazenyl)-N-(3-(trimethylsilyl)propyl)benzamide Solid phase extraction
Scandium(III)
Inductively coupled plasma atomic emission spectrometry
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