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- Methods Microwave digestion of samples with different digestion conditions and atomic absorption spectrometry were used to determine Pb,As,Cr,Cd and Cu contents in 75 kinds of cosmetics. 方法微波消解75种化妆品,原子吸收分光光度法测定化妆品中重金属铅、铬、砷、镉和铜的含量,试验了不同消解条件对消解效果的影响。
- Microwave digestion of samples 微波消解
- Microwave digestion method was used for the pre treatment of samples from resid gel permeation chromatography (GPC), which was proven no loss on volatile components and less contamination. 研究表明微波密闭消解法对重油凝胶色谱制备样品的前处理,不造成易挥发有机金属化合物的损失,对样品无污染。
- Microwave digestion method was used for the pre-treatment of samples from resid gel permeation chromatography (GPC), which was proven no loss on volatile components and less contamination. 摘要研究表明微波密闭消解法对重油凝胶色谱制备样品的前处理,不造成易挥发有机金属化合物的损失,对样品无污染。
- This is a digest of the week's news. 这是一周新闻摘要。
- The condition of microwave digestion were optimized. 通过试验,优化了微波消解条件。
- This research demonstrated that fish gelatin can be differentiated by detection of marker peptides in the tryptic digest of sample gelatin. 结果表明利用液相色谱-质谱联用技术通过检测酶解产物中的特征多肽是鉴别鱼明胶的有效方法。
- The pancreas can produce substances which help in the digestion of food. 胰脏能产生助消化的物质。
- Used Microwave digestion oven to digest plant samples,then detected the content of Cu,Zn,Fe,Mn,Ca,and Mg by AAS. 用微波消解炉消解植物样品,用火焰原子吸收法(FAAS法)测定了Cu,Zn,Fe,Mn,Ca,Mg六种金属元素。
- A set of samples is enclosed herewith. 附信附上一套样品。
- Closed microwave digestion was coupled to flame atomic absorption spectrophotometry (FAAS) for the determination heavy metal ions in sewage samples. 摘要采用密闭微波消解-火焰原子吸收光谱法测定污水中的重金属。
- I read only this digest of the novel. 我只读过该小说的摘要。
- Effect of the different number of samples. 不同采样率的渲染效果。
- A method for the determination of total phosphorus in circulating water samples by on-line microwave digestion and flow injection spectrophotometry is described. 利用流动注射分析技术并采用微波在线消解水样,建立了一种在线测定循环水中总磷的快速分析方法。
- A set of samples is enclosed here. 随信附上一套样品。
- Microwave Digestion of Copper Concentrates for AAS Determination of Metal Elements 微波炉消解原子吸收法测定铜精矿中多元素
- A set of samples is enclosed herewith . 附信附上一套样品。
- At the age of 80 he still had the digestion of an ostrich. 他80岁了,消化力仍很强。
- Hwang and Yang must collect lots of samples. 因此黄杨两人必须搜集很多样本。
- Microwave Digestion of Import Gen-seng and Determination of Lead by Graphite Furnace Atomic Absorption Spectrometry 微波消化-石墨炉原子吸收分光光度法测定进口西洋参中的铅