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Synthesis of crosslinked superabsorbent carboxymethyl cellulose/acrylamide hydrogels through electron-beam irradiation 期刊论文
发表期刊: JOURNAL OF APPLIED POLYMER SCIENCE. 出版年: 2007, 卷号: 104, 期号: 3, 页码: 2003-2008
作者:  Ibrahim, Sayeda M.;  El Salmawi, Kariman M.;  Zahran, A. H.
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/28
hydrogels  hydrophilic polymers  irradiation  swelling  water-soluble polymers  
In-stream biotic control on nutrient biogeochemistry in a forested stream, West Fork of Walker Branch 期刊论文
发表期刊: JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES. 出版年: 2007, 卷号: 112, 期号: G4
作者:  Roberts, Brian J.;  Mulholland, Patrick J.
收藏  |  浏览/下载:3/0  |  提交时间:2019/11/28
Patterns of leaf wettability along an extreme moisture gradient in western Patagonia, Argentina 期刊论文
发表期刊: INTERNATIONAL JOURNAL OF PLANT SCIENCES. 出版年: 2007, 卷号: 168, 期号: 5, 页码: 555-562
作者:  Brewer, Carol A.;  Nunez, Cecilia I.
收藏  |  浏览/下载:2/0  |  提交时间:2019/11/28
leaf wetness  morphology  water droplet  Patagonia  gradient  
Characteristics and controlling factors of regional-scale variability in surface soil moisture within semi-arid grassland in Mongolia 期刊论文
发表期刊: JOURNAL OF THE METEOROLOGICAL SOCIETY OF JAPAN. 出版年: 2007, 页码: 261-270
作者:  Yamanaka, Tsutomu;  Kaihotsu, Ichirow;  Oyunbaatar, Dambaravjaa;  Ganbold, Tseveenchimed
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Trace analysis of perchlorate anion in selected food products by reverse-phase liquid chromatography-tandem mass spectrometry 期刊论文
发表期刊: FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT. 出版年: 2007, 卷号: 24, 期号: 11, 页码: 1203-1208
作者:  Tefera, S.;  Ehling, S.;  Ho, I. P.
收藏  |  浏览/下载:4/0  |  提交时间:2019/11/28
perchlorate  liquid chromatography-mass spectrometry  juice  milk  water  
Development and validation of a high-performance liquid chromatography-mass spectrometric assay for the determination of 17 alpha-hydroxyprogesterone caproate (17-OHPC) in human plasma 期刊论文
发表期刊: JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES. 出版年: 2007, 卷号: 856, 期号: 1-2, 页码: 141-147
作者:  Zhang, Shimin;  Mada, Sripal Reddy;  Mattison, Don;  Caritis, Steve;  Venkataramanan, Raman
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17-OHPC  MPA  liquid chromatography-mass spectrometry  pregnancy  
Meta-analysis of nitrogen removal in riparian buffers 期刊论文
发表期刊: JOURNAL OF ENVIRONMENTAL QUALITY. 出版年: 2007, 卷号: 36, 期号: 4, 页码: 1172-1180
作者:  Mayer, Paul M.;  Reynolds, Steven K., Jr.;  McCutchen, Marshall D.;  Canfield, Timothy J.
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Multi-residue method for the determination of basic/neutral pharmaceuticals and illicit drugs in surface water by solid-phase extraction and ultra performance liquid chromatography-positive electrospray ionisation tandem mass spectrometry 期刊论文
发表期刊: JOURNAL OF CHROMATOGRAPHY A. 出版年: 2007, 卷号: 1161, 期号: 1-2, 页码: 132-145
作者:  Kasprzyk-Hordern, B.;  Dinsdale, R. M.;  Guwy, A. J.
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pharmaceuticals  illicit drugs  ultra performance liquid chromatography-tandem mass spectrometry  solid-phase extraction  water contamination  multi-residue method  ion suppression  
Application of polyvinyl alcohol (PVA)/carboxymethyl cellulose (CMC) hydrogel produced by conventional crosslinking or by freezing and thawing 期刊论文
发表期刊: JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY. 出版年: 2007, 卷号: 44, 期号: 4-6, 页码: 619-624
作者:  El Salmawi, Kariman M.
收藏  |  浏览/下载:3/0  |  提交时间:2019/11/28
hydrogel  freezing and thawing  PVA  CMC  superabsorbent hydrogel  
Effect of ditch dredging on the fate of nutrients in deep drainage ditches of the Midwestern United States 期刊论文
发表期刊: JOURNAL OF SOIL AND WATER CONSERVATION. 出版年: 2007, 卷号: 62, 期号: 4, 页码: 252-261
作者:  Smith, D. R.;  Pappas, E. A.
收藏  |  浏览/下载:1/0  |  提交时间:2019/11/28
ammonium  drainage ditch  dredging  phosphorus  nitrate  water quality