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34篇 您的检索式:作者名="Angelica A"
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1固相萃取和气相色谱-质谱分析酚类化合物应用简报显示文摘固相萃取为分析水中痕量化合物提供了简便的分析方法 .高分子树脂如聚苯乙烯 二乙烯基苯比常用的十八烷基和类似的硅胶基体的固相萃取吸附剂好 ,特别是对极性较大的化合物 .最近 ,安捷伦科技扩展了所提供的固相萃取产品 ,包括了聚苯乙烯 二乙烯基苯固相萃取材料AccuBondⅡ ENV小柱 ,专门用于环境应用 .本文用以前介绍的保留时间锁定气相色谱 /质谱分析方法[1 ] ,使用这种聚苯乙烯 二乙烯基苯固相萃取材料对水中浓度为1 0 μg·l- 1 的选定酚类分析能达到的准确度和精密度进行了初步论证 .固相萃取过程快速 ,缩短干燥时间 ,且只需要两种回收率指示物 (Surrogates) .小柱经优化设计 ,提高了酚类化合物的回收率 ,而其它小柱的回收率通常很低且不重复 .苯酚的回收率超过 70 % ,其它酚类化合物的回收率超过 90 % .精密度大于 5 % ,以平均绝对偏差表示的准确度 (以百分数表示 )除了 2 环己基 2 4 二硝基酚之外 ,都大于 8% .样品萃取速率高 (2 0— 2 5ml·min- 1 ) ,萃取 1L样品不到Angelica A Reese Harry Prest 2003环境化学2003,22,2:3
2The effect of vacuum - assisted closure therapy on the pig femoral artery vasomotor responses 显示文摘Wackonfors A Angelica M Sjogren J 2004Wound Repair & Regeneration2004,12,2:1
3Applying a student modeling with non-monotonic diagnosis to Intelligent Virtual Environment for Training/Instruction 显示文摘Julia C Jaime R Angelica D A 2014Expert Systems with Applications2014,41,2:1
4Structural and functional differences of Litopenaeus vannamei crustins显示文摘Francisco V A Angelica A V Gloria Y P Florinda J V 2004Comp Bioehem Physiol (Part B Biochem Mol Bio)2004,138,4:1
5The best for the guest:high Andean nurse cushions of Azorella madreporica enhance arbuscular mycorrhizal status in associated plant species显示文摘Angelica Casanova-Katny M Adolfo Torres-Mellado G A Cavieres L A 2011Mycorrhiza2011,21,7:1
6Nematieidal activity of the essential oils of several Argentina plants against the root-knot nematode显示文摘Claudia B D Angelica N M Noma V A 2004Journal of Essential Oil Research2004,16,6:1
7Nematicidal activity of the essential oils of several argentina plants against the root-knot nematode显示文摘Claudia B D Angelica N M Norma V A 2004Journal of Essential Oil Research2004,16,6:1
8Morphological and thermomechanical characterization of thermoplastic starch/montmorillonite nanocomposites 显示文摘SCHLEMMER D ANGELICA R S SALES M J A 2010Compos Strait2010,92,:1
9Nematicidal Activity of the 'Essential Oils of Several Argentina Plants Against the Root-Knot Nematode显示文摘Claudia B D Angelica N M Norma V A 2004Journal of Essential Oil Research2004,16,6:1
10Targeting fibroblast activa-tion protein inhibits tumor stromagenesis and growth in mice显示文摘Angelica S Jason J Nazneen A 2009J Clin Invest2009,119,12:1
11Nematicidal activity of the essential oils of several argentina plants against the root-knot nematode显示文摘Claudia B D Angelica N M Noma V A 2004Journal of Essential Oil Research2004,16,6:1
12Nematicidal activity of the essential oils of several argentina plants against the root - knot nematode 显示文摘Claudia B D Angelica N M Norma V A 2004Journal of Essential Oil Research2004,16,6:1
13Toxicity of lithium to humans and the en- vmonment-aliterature review 显示文摘HAL A ANGELICA V S 2008Ecotoxicology and Environmental Safety2008,70,3:1
14Nematicidal Activity of the Essential Oils of Several Argentina Plants Against the Root-Knot Nematode显示文摘Claudia B D Angelica N M Norma V A 2004Journal of Essential Oil Research2004,16,6:1
15Polym-plast 显示文摘Popa M Angelica A Popa A 1998Techn Eng1998,37,:1
16Functional reorganization of visual cortex maps after ischemic lesions is accompanied by changes in expression of cyteskeletal proteins and NMDA and GABAA receptor subunits显示文摘Angelica Z Frank S Miguel A 2004J Neurescience2004,24,:1
17Nematicidal activity of the essential oils of several argentina plants against the root-knot nematode显示文摘Claudia B D Angelica N M Norma V A 2004Journal of Essential Oil Research2004,16,6:1
18Toxicity of lithium to humans and the environment-A literature review显示文摘Hal A Angelica V S 2008Ecotox Environ Safe2008,70,3:1
19Ablation of perivascular hepatic malignant tumors with irreversible electroporation显示文摘Kingham T P Karkar A M D'Angelica M I Allen P J Dematteo R P Getrajdman G I 2012J Am Coll Surg2012,215,:1
20Floxuridine hepatic ar- terial infusion associated biliary toxicity is increased by concur- rent administration of systemic bevacizumab 显示文摘Cercek A D'Angelica M Power D 2014Ann Surg On- col2014,21,2:1
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