selective separation

The Optimum Study of Selective Separation of Copper by Molecular Template Polymerization

选择性分离铜的分子模板聚合法优选条件的研究

Selective separation and its reaction mechanism of titanium component in modified slag were researched by using selective enriching modified slag as raw feed.

选用经选择性富集的改性渣为原料，研究了改性渣中钛组分的选择性分离及其反应机理。

Advances on molecule-bolt selective monochlorination and reaction-separation coupling techniques for chlorination reaction in the world were introduced, and the control technology which achieved high selectivity was showed.

通过介绍国内外分子筛择形催化氯化及氯化反应分离耦合工程技术的进展，展示实现有机氯化反应高选择性的控制技术，为氯化产品工业技术的提升提供参考。

Study on Critical Strength of Selective Crashing and Separation of The Mixture of Coal and Gangue R& D of Reproducer for Waveform in Crashing Test

煤和矸石块（≥50mm）破碎分选临界力的实验研究波形复现器的研制

Elementary discussion is made separately on improving the vibration sorting, introducing the magnetic separation, applying the heavy liquid separation, exploring the floatation technology and using the selective fragmentation principle and intensifying the screen sizing.

在采用振动选形技术的基础上，对应用磁分离技术、引入重液分离技术、探索浮选技术和应用选择性破碎原理及强化筛分分级几方面进行了探讨。

The mechanism of selective separation on the surface of ionic sieve of removal of neodymium was explored by analyzing fourier transformation infrared spectra ( FTIR), X-ray diffraction ( XRD) and the results of selective experiment.

通过对离子筛的红外光谱，X射线衍射及选择性实验等分析，探索了其选择性筛分的机理。

the cores of the new technology were selective separation of tin, zinc and arsenic by weak reduction roasting, and preparation of metallic pellets ( dri) by strong reduction roasting.

新工艺核心为弱还原焙烧脱锡、锌和砷，以及强还原焙烧制备金属化球团（DRI）。

For the route of selective separation and enrichment with sodium oxide, it is very difficult for one-step route to produce quite pure enriched slag.

对于钠系选择性分离富集路线，采用一步调渣法路线难以取得较高纯度的富钛渣。