氢化物-原子荧光法测定茶叶中微量硒的样品处理方法研究 关键词:原子荧光光谱法;茶叶;硒;样品处理 [gap=5393]Key words:atomic fluorescent standard;Chinese tea;selenium;sample treatment
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sample treatment methods 样品处理方法
Sample pre-treatment equipment 样品前处理设备
Sample pre-treatment room 样品前处理室
sample surface treatment 样品表面处理
sample pre-treatment technology 样品前处理技术
sample preparation and treatment 样品制备与处理
Different application areas were reviewed from several aspects including sample treatment,injection technology and choice of internal standard elements,etc.
从样品处理,进样技术,内标元素的选择等多方面综述了ICP-MS在不同领域的应用。
参考来源 - 电感耦合等离子体质谱法(ICPGC-MS method has demonstrated excellent sensitivity ,but The sample treatment is time-consuming, require derivatization.
气质法灵敏度高,但需要衍生化,样品前处理复杂。
参考来源 - 液相色谱·2,447,543篇论文数据,部分数据来源于NoteExpress
Auxiliary sample solution by microwave is a kind of sample treatment method with low blank, less secondary pollution, saving energy and reducing Labour strength.
微波辅助制样技术是一种快速、低空白、二次污染少、节约能源并降低分析人员劳动强度的样品处理方法。
Three routes of derivation for 2-FBA are compared and the PFB-ester method is selected to be the radical route of the sample treatment.
比较了可用于2-FBA 衍生反应的三种途径,选定PFB脂化法为本工作的衍生反应途径。
Applying SFE in the analysis of environment can make reduction of sample dosage, shortening the sample treatment period and no second pollution.
在环境分析中,SFE能够减少试样用量、缩短试样处理时间,且无二次污染。
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