1)  ashing
灰化损失
1.
Kinetic approaches were used for studying mechanisms of ashing loss and atomiza tion for cadmium in GFAAS.
用动力学方法得到灰化损失反应活化能和原子化反应活化能,并采用X-射线光电能谱技术鉴定灰化处理后的产物,推出,镉的灰化损失是由于镉的氧化物被碳还原,以气态单质镉的形式蒸发而导致的,而原子化过程则分为两个阶段,在原子化升温初期与扶化损失情况相同,即氧化镉被碳还原产生气态镉原子。
2)  ashing
灰化
1.
Photoresist Ashing in Four-Mask Fabrication of Thin Film Transistor Liquid Crystal Display;
液晶阵列四次光刻工艺中光刻胶灰化工艺的研究
2.
At first thesample was combusted by the technology of oxygen bomb ashing combustion in high pressure and pure oxygen.
在高纯高压氧的环境中,对样品燃烧灰化,使有机物中的磷转变为磷的氧化物,以碱液吸收生成相应的可溶性磷酸盐和亚磷酸盐,经HNO3酸化使其全部转化为正磷酸,加Na2S2O3还原掩蔽砷后,加钼酸铵,硝酸铋,抗坏血酸呈磷铋钼蓝,测其吸光度,测定出磷的含量。
3.
PR ashing process with pure O2 were investigated in this article.
光刻胶灰化是薄膜晶体管四次光刻工艺的核心工艺之一。
3)  Ashing digestion of sample
灰化消解
4)  dry ashing
干法灰化
1.
In the present experiment,most plant samples ashed by conventional dry ashing were solved completely when ascorbic was added.
在常规的干法灰化中,采用Vc助溶,大多数植物样品都能获得清亮的待测溶液。
5)  wet cineration
湿法灰化
1.
Tobacco samples were handled by dry cineration,wet cineration and microwave digestion and then content of K,Ca,Mg,Cu and Zn from them were determined by atom adsorption spectrum.
采用干灰化法、湿法灰化、微波消解3种不同的样品前处理方法处理同一烟草样品,用火焰原子吸收光谱法测定K、Ca、Mg、Cu、Zn元素含量。
6)  microwave ashing
微波灰化
1.
Determination of Trace Lead in Exported Wheat Starch by Microwave Ashing-Hydride Generation-Atomic Fluorescence Spectrometry;
微波灰化-氢化物发生-原子荧光光谱法测定出口小麦淀粉中痕量铅
2.
At the preparation period adopted a method combined evaporation to dryness by water bath and microwave ashing which mostly reduced the losing of metals.
在预处理过程中采用水浴蒸干和微波灰化相结合的方法,大大减少了金属元素的损失。
3.
Microwave ashing was used for the pre-treatment of vegetable oil and hydride generation atomic fluorescence spectrometry was employed for the further determination.
采用微波灰化对植物油进行前处理,用氢化物原子荧光光谱法对植物油进行测定。
参考词条
补充资料:干法灰化
分子式:
CAS号:

性质:分析化学中使试样所含有机物质受到破坏,并使痕量待测物质进行富集的一种化学处理技术。将试样放入容器内,直接在空气中加热到400~800℃,灰化残渣溶解于溶剂中。此法不能用于易挥发性元素,否则造成严重损失。由于不引入试剂,可免于外来物质对测定的干扰。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。