1.
Determination of Trace Copper,Zinc,Lead and Cadmium in Seawater by Atomic Absorption Spectrometry after Solvent Extraction
海水中铜锌铅镉的萃取-反萃取法同时提取-原子吸收光谱法测定
2.
Preparation of Nicotine by Aqueous Two Phase System/Reverse Extraction
双水相体系/溶剂反萃取法制备高纯天然烟碱
3.
Water Transfer Process in Extraction of NaOH from Bayer Liquor
拜耳法溶液萃取-反萃过程中水的行为的研究
4.
Study on Gas-Agitated Liquid and Reactive Extraction Process for the Preparation of Hydrogen Peroxide via Anthraquinone Process;
蒽醌法生产过氧化氢喷射萃取与喷射反应萃取集成过程研究
5.
solvent extraction and hydrogeneration of extracts
溶剂萃取和萃液氢化法
6.
Determination of Trace Nickel in Sililon Powder by Antiphase Extraction-Atomic Absorption Spectrometry
反相萃取——原子吸收法测定硅粉中微量镍
7.
Separation and Preconcentration by Extraction and Anti-Extraction-Determination of Trace Te in Complex Geological Samples by Hydride Generation Atomic Fluorescence Spectrometry
萃取/反相萃取分离富集-氢化物无色散原子荧光法测定复杂地质样品中的痕量碲
8.
Research on Synthesis of Dimethyl Carbonate by Transesterification Incorporated with Reactive Extraction;
反应—萃取技术促进酯交换法合成碳酸二甲酯反应研究
9.
Centrifugal Extractor for BSA Extraction Using Reversed Micellar Solution
离心萃取器用于反胶束溶液萃取牛血清白蛋白
10.
Advancement on Back-extraction Process of Proteins Extraction by Reverse Micellar
反胶团萃取蛋白质技术的反萃过程研究进展
11.
Study on the Determination of Lead in Tea by Counter Extraction-flame Atomic Absorption Spectrometry
反萃取-火焰原子吸收光谱法测定茶叶中铅含量的方法研究
12.
Frazer-Brace extraction method
富雷泽－布雷斯萃取法
13.
determination of matter soluble in water-hot extraction method
水溶物测定-热萃取法
14.
determination of matter soluble in water-cold extraction method
水溶物测定-冷萃取法
15.
dialkyl phosphoric acid process
磷酸二烷基酯萃取法
16.
Method of Feeding Back Tri exit Position Quickly in Sm-Eu-Gd Extracting Separating Process
钐铕钆萃取分离工艺中快速反馈“三出口”位置的方法
17.
Determination of Human Serum Strychnine Concentration by Reversed-Phase HPLC with Solid Phase Extraction
固相萃取反相高效液相色谱法测定通痹灵人血清中士的宁浓度
18.
Determination of Folic Acid in Milk Powder by SPE-RP-HPLC
固相萃取—反相高效液相色谱法检测乳粉叶酸的研究