1) trace arsenic and selenium
痕量砷和硒
1.
Determination of trace arsenic and selenium in chromium-nickel alloy steel by graphite furnace atomic absorption spectrophotometry;
塞曼效应石墨炉原子吸收法测定铬镍钢中痕量砷和硒
2) trace As and Sn
痕量砷和锡
1.
Determination of trace As and Sn in pure tungsten powder by graphite furnace atomic spectrophotometry;
石墨炉原子吸收光谱法测定纯钨粉中痕量砷和锡
3) selenium and arsenic
硒和砷
4) Trace selenium
痕量硒
1.
Determination of Trace Selenium of Selenium Rich Rice and Selenium Rich Tea by Fluorimetric Method;
荧光光度法测定富硒米、富硒茶中痕量硒含量
2.
A new catalytic kinetic spectrophotometric method for the determination of trace selenium (Ⅳ) is developed based on the catalysis of trace selenium(Ⅳ) to the discoloring oxidization of neutral red (HnR) by potassium bromate in dilute nitric acid.
研究了硝酸介质中痕量硒（Ⅳ）催化溴酸钾氧化中性红的褪色反应及其动力学条件，建立了一种新的测定痕量硒的动力学光度法。
5) arsenic
[英]['ɑ:snɪk] [美]['ɑrsṇɪk]
痕量砷
1.
Determination of Trace Arsenic in Poligonum capitatum by AFS Method and Microwave Digestion System;
微波消解——原子荧光法测定头花蓼中痕量砷
2.
In this paper,the author states the monitor means to wash close circulative technical system and arsenic of furnace gas in high-interference ion conditions by using sulfuric acid water.
本文叙述了硫酸水洗封闭循环工艺系统液相及其炉气中痕量砷在高干扰离子条件下的监测方法。
6) trace arsenic
痕量砷
1.
Analysis of trace arsenic in antimony by atomic fluorescence spectrometry;
锑中痕量砷的原子荧光光谱分析
2.
Determination of Trace Arsenic in Traditional Chinese Medicine by Hydride Generation-Atomic Fluorescence Spectrometry;
氢化物发生-原子荧光法测定中药中痕量砷
3.
Determination of trace arsenic in seawater by AsH_3-AgNO_3 spectrophotometric method;
砷化氢-硝酸银分光光度法测定海水中痕量砷的研究
补充资料：三硒化二砷
分子式： As2S3
CAS号：
性质：深棕色固体或结晶。相对密度4.75。熔点约360℃。溶于硝酸、碱液和碱金属硫化物溶液，不溶于水。由元素砷和硒按比例混合熔融而得。
CAS号：
性质：深棕色固体或结晶。相对密度4.75。熔点约360℃。溶于硝酸、碱液和碱金属硫化物溶液，不溶于水。由元素砷和硒按比例混合熔融而得。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条