1.
Study on the Ester-amide Exchange Reaction of the PET/PA6 Blend and Its Control;
PET/PA6共混体系的酯-酰胺交换反应及其控制
2.
weakly basic melamine type anion exchange resin
弱碱性三聚氰胺系阴离子交换树脂
3.
The Preparation and Application of Hydroxylamine Resin and Carboxylic Polystyrene Resin;
羟胺型及羧酸型离子交换树脂的制备和应用
4.
Study on the Separation of Glutamine from Solution Fermented with Ion-exchange Resin;
离子交换法从发酵液中分离提取谷氨酰胺
5.
The Study on PANi Modified the Electrode of PEMFC;
聚苯胺修饰质子交换膜燃料电池电极的研究
6.
Thermodynamic study of adsorption of Cr(Ⅵ) on anion exchange fiber contaiming polyamine
多胺型阴离子交换纤维吸附Cr(Ⅵ)的热力学
7.
Adsorption Kinetics of Chromium (Ⅵ) onto an Anion Exchange Fiber Containing Polyamine
多胺型阴离子交换纤维吸附铬(Ⅵ)的动力学
8.
Application of solid-phase extraction pretreatment technique on detection of melamine in dairy
阳离子交换固相萃取在三聚氰胺检测的应用
9.
Research on the Extraction Technology of L-glutamine with A Single Anion Exchange Column
单根阴离子交换柱法提取L-谷氨酰胺工艺研究
10.
The Research on Ion Exchange Process in the Pure Removal of Ammonium Sulphate from Caprolactam;
离子交换法在己内酰胺精制脱硫酸铵过程中的应用研究
11.
Synthesis and Characterization of Sulfonated Arylene Polyimides: Candidates for Proton Exchange Membrane;
磺酸型聚芳酰亚胺系质子交换膜材料的合成与表征
12.
Research of Ion Exchange Chromatography Media for Protein Chromatography Supported by Polyacrylamide and Polyvinyl Alcohol;
聚丙烯酰胺和聚乙烯醇基蛋白质层析用离子交换介质研究
13.
Study on Sulfonated Poly (Ether Ketone Ketone)s and Polyimides Containing Phthalazinone Moieties as Proton Exchange Membranes;
磺化杂萘联苯聚醚酮酮及聚酰亚胺质子交换膜的研究
14.
Treatment of the Dimethylamine Wastewater by Complex Extraction and Ion-exchange
络合萃取法及离子交换法处理二甲胺废水的研究
15.
Determination of Melamine in Feeds by Solid Phase Extraction Coupled with Ion Exchange Chromatography
固相萃取-离子交换色谱法测定饲料中的三聚氰胺
16.
Synthesis and properties of sulfonated polyimides proton exchange membranes for fuel cell
燃料电池用磺化聚酰亚胺质子交换膜材料的制备与性质
17.
A substitution, an exchange, or an interchange.
交换代替、交换或互换
18.
Liquid Ion-Exchange Extraction for the Recovery of Hydroxylamine Sulfate from Raschig Synthesis Mixtures: Application and Relative Study
液液离子交换萃取法从Raschig合成液中分离硫酸羟胺：应用与相关基础研究