PRECONCENTRATION相关论文
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A Solid Phase Extraction Application of Hybrid Nano B2O3/ZrO2 for Separation and Determination of Tr
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Preconcentration of Rare Earth Elements with 8-Hydroxyquinoline-5-sulfonic Acid Chelated Cellulose F
本文通过对荣华二采区10...
On-line Preconcentration and Determination of Trace Metals in Water Samples by Flow Injection Combin
本文通过对荣华二采区10...
Preconcentration by Using Microcrystalline Phenolphthalein for Determining Trace Molybdenum(Ⅵ) in Wa
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Imprinted polymers were prepared for selective removal of Cu(II) ions from metal solutions. Three ion-imprinted polymers......
Preconcentration of catecholamines by the modified monolithic silica in the capillary was investigated in this study. In......
Preconcentration of Rare Earth Elements with 8-Hydroxyquinoline-5-sulfonic Acid Chelated Cellulose F
8-Hydroxyquinoline-5-sulfonic acid,covalently bound to filter cellulose,was used for preconcentrating trace rare earth e......
Preconcentration by Using Microcrystalline Phenolphthalein for Determining Trace Molybdenum(Ⅵ) in Wa
IntroductionMolybdenum(Ⅵ) is a biologically essential trace element and its role in an extremely wide variety of system......
Separation and Determination of Trace Amounts of Thallium by Nano-TiO2 Combined with Microwave Irrad
Nano-TiO2 was employed for the separation and preconcentration of thallium. It was found that the adsorption ratio of th......
On-line Preconcentration and Determination of Trace Metals in Water Samples by Flow Injection Combin
An adsorbent calix[4]arene carboxylic acid was employed as the adsorption material for on-line flow injection(FI) micro-......
Aminobenzenesulfonamide functionalized SBA-15 nanoporous molecular sieve: A new and promising adsorb
A rapid method for the extraction and monitoring of nanogram level of Pb2+ and Cu2+ ions using uniform silanized mesopor......
