利用低溫氧氣電漿灰化及碳爐式原子吸收光譜分析法測定有機及 ... | 動物用藥查詢網
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由孫宏仁著作·1984—本研究探討生物樣品藉低溫氧氣電漿灰化法分解後,直接利用碳爐式原子吸收光譜分析儀(GF-AAS)測定其中所含鉛及鎘的方法。爲達到直接儀器測定的目標,研究中特別着重低溫 ...
![利用低溫氧氣電漿灰化及碳爐式原子吸收光譜分析法測定有機及 ...](https://i.imgur.com/TbfVXFL.jpg)
A method combining low-temperature plasma ashing with graphite furnace atomic absorption spectrometry (GFAAS) for the determination of traces of Pb and cd in organic and biological samples is described. In order to minimize or completely eliminate the matrix effect in the GFAAS determination the ashing process is thus studied in detail. It is found that the effectiveness for elimination of matrix is influenced primarily by the ashing power. Though high power is favorable for achieving complete elimination of matrix substance it may incur loss of trace elements interested as increasing power to certain levels (≥100 watt) on the contrary ashing at lower power (≤60 watt) tends to result in incomplete elimination of matrix In this study a "twice-ashing process" at lower power (≤60 watt) which can equally ensure complete elimination of matrix as well as accuracy of analysis is elabora...
Process for removal of photoresist after post ion implantation | 動物用藥查詢網
利用低溫氧氣電漿灰化及碳爐式原子吸收光譜分析法測定有機及 ... | 動物用藥查詢網
子計畫一 | 動物用藥查詢網
行政院公報資訊網 | 動物用藥查詢網
電漿源原理與應用之介紹 | 動物用藥查詢網
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