...化学交换技术 chemicalexchangetechnology 化学交换法chemical exchange method 上一篇论文： 溶剂热和化学交换法在纳米合成中的应用 THERMAL AND CHEMICAL METATHESIS METHODS IN THE NANOMATERIALS SYNTHESIS...
Based on this media, a new hydrophilic weak cation exchange stationary phase(WCX) for high(performance) liquid chromatography was synthesized by a new chemical modification method.
该微球经化学改性后得到一种亲水性良好的新型高效弱阳离子交换色谱固定相。
2
The measurement principle and the crystal-chemical formula method, the cation exchange capacity method and alkyl ammonium method are discussed.
分析了晶体化学式计算法、烷基季铵盐法和阳离子交换容量法的测定原理和计算方法。
3
The current conventional methods have chemical precpitation, extraction and ion-exchange resin, in which the ion-exchange resin is the better method.