Hydridegeneration相关论文
本文将一种用巯基改性的聚合物固定在Fe3O4@SiO2 核壳材料上,并将此种新型材料作为固相萃取剂用于快速、经济、有效地检测痕量汞.对......
Optical Emission Spectrometry with Excitation of Hydride in Glow Discharge for Determination of Trac
A new design of miniaturized,atmospheric-pressure,low-power glow discharge(GD)microplasma as an optical emission spectro......
Automated Ultratrace Metals Determination in SeawaterAutocalibration,Auto Matrix Matching,Preconcent
Ultratrace metals determination in seawater by ICPMS is challenging due to matrix effects,interferences,and low conc......
Three Birds with One Fe3O4 NanoparticleIntegration of Green and Rapid Digestion,Solid Phase Extracti
There are numerous shortcomings with conventional sample pretreatment techniques including the potential loss of ana......
目的建立用于测定头发中砷、硒含量的氢化物发生-原子荧光法。方法对头发样品A和B进行湿法消化处理,用双通道原子荧光光度计同时进......
随着现代工业生产的发展,砷对环境的污染日趋严重,且砷化合物的毒性与其在水中的溶解度有关,过量饮入会对人体造成一定损害。目前,......
研究了连续氢化物发生-感耦等离子体原子发射光谱法测定饮料中As和Hg的适宜条件,可以用较低的功率(1.1kW)获得稳定的分析信号,待测元素含量0.05~0.1mg/L时,RSD小于......
研究了500 ℃干灰化法氢化物原子荧光光谱法测定食品中微量铅,在15 g·L-1硼氢化钾还原剂介质和5 g·L-1氢氧化钾溶液中,......
本实验采用了流动注射分析技术,使试样溶液中以不同氧化态存在的待测元素,在线还原为易生成氢化物的形成,用氢化物发生原了吸收光谱法......