煙草中有害金屬元素的檢測技術(shù)概述

A Summary in Determination Techniques of Harmful Metallic Elements in Tobacco

摘要: 從煙草樣品的前處理方法和檢測方法兩方面綜述了煙草中有害金屬的檢測進(jìn)展,。前處理方法包括干灰化法,、酸消化法、微波消解,、固相萃取,、電熱蒸發(fā)、懸浮進(jìn)樣技術(shù)等方法,。檢測方法包括原子光譜法,、分光光度法、液相色譜法,、電感耦合等離子體質(zhì)譜法和中子活化法等,。作者簡述了各種方法的優(yōu)缺點(diǎn)，展望了其它有害金屬檢測方法在煙草中的應(yīng)用,。

Abstract: The determination techniques of harmful metals in tobacco were reviewed with regard to sample preparation and analysis. The preparation methods, such as ashing, acid digestion, microwave digestion, solid phase extraction, electro-thermal vaporization, slurry sampling, etc, and the analytical methods, such as atomic spectrometry, spectrophotometry, high performance liquid chromatography, inductively coupled plasma mass spectrometry, and neutron activation analysis were investigated. The pro and con of using these methods were analyzed, and the application of other possible methods of harmful metals in tobacco was previewed.

用微信掃碼二維碼

分享至好友和朋友圈