Hygienic determination method of mercury in air of residential areas - gold amalgamation - atomic adsorption spectrophotometric method 居住區(qū)大氣中汞衛(wèi)生標(biāo)準(zhǔn)檢驗(yàn)方法金汞齊富集原子吸收法
A determination of six metallic elements in cnidium monnieri ( l . ) cuss by flame atomic adsorption spectroscopy ( faas ) is presented and its different part in the procedure of water extract - alcohol precipitation and the extraction of total conmarins were studied 采用火焰原子吸收分光光度法分別對蛇床子全藥材、水提醇沉以及總香豆素提取過程不同部位的六種金屬元素的含量進(jìn)行了測定。
The contents of metal elements in silk gland and silk fiber of b . mori silkworm have been detailedly analyzed by proton induced x - ray emission ( pixe ) , inductively coupled plasma mass spectroscopy ( icp - ms ) and atomic adsorption spectroscopy ( aas ) 摘要用不同的測試方法,即質(zhì)子誘導(dǎo)x射線發(fā)射( pixe ) 、電感耦合等離子體質(zhì)譜( icp - ms )和原子吸收光譜( aas )對桑蠶絲腺體和絲纖維中金屬元素的含量進(jìn)行了詳細(xì)的表征。