73. Active carbon adsorption, prefiltration, membrane filtration are applied in this trial.

试验采用了活吸附、过滤、过滤工艺路线。

The preparation of activated carbons from xylogen by steam activation method is reviewed.

以烟秆为原料,经后用水蒸气活制备活。

Biological powdered activated carbon enhanced the growth of nitrifier by absorbed toxic or inhibitory substance.

生物活吸附了对产生毒和抑制物质、强了在表面生长。

The effect of prechlorination on powdered activated carbon for removing odor is investigated by pilot tests.

摘要通过中试试验研究了预氯对粉末活除嗅影响。

The acrylonitrile-styrol reisn is firmly combined on active carbon, thus being safe and nontoxic to the environment.

丙烯腈-苯乙烯树脂和铜离子牢固结合在活上，对环境安全无毒。

This paper summarizes the preparation method, performance, progress of application and direction of studying phenolic resin acticarbon.

概述了酚醛树脂基活制备方法、能及其应用进展和主要研究方向。

Activated carbon as the sorbent and catalyst support was capsulated with ethyl cellulose by phase separation methods.

摘要对兼具吸附和催剂载体功能多孔结构活，以乙基纤维素为材料用相分离进行包覆。

From raw material,ACF was prepared with H2O and CO2 as the activating agent through old and useless organic cellosilk.

以CO2和H2O作为活剂,利用废旧有机纤维来制备活纤维,对制备活纤维能进行研究。

Tetrachloroethane in air was collected by activated carbon,desorped with carbon disulfide,separated by GDX-103 chromatography column,and detected by flame ionization detector.

空气中四氯乙烷用活管采集,二硫碳解吸,经GDX-103色谱柱分离,氢火焰离子检测器检测。

The results showed that the activated charcoal was the best in the decolorizing, but its curding strength decreased almost to zero.

结果发现,活脱色效果最好,但其脱色后凝乳力较小;硅胶脱色效果较好,且脱色后培养液凝乳力也较高。