查询词典 activated carbon

This article studies the effect of ozone activated carbon as a remover of chloroform with a density of less than 60μg/L in water.

研究了臭氧活性炭工艺对水中浓度小于60μg/L氯仿的去除效果。

The tattle unifies in recent years study on the synthesis of cinnamate of the status quo and application prospect,the use of activated carbon as carrier of phosphotungstic heteropoly acid catalyst for catalytic synthesis of cinnamic acid ester had a preliminary inquiry,and the results were satisfactory.

中文摘要：本文结合近几年合成肉桂酸酯的研究现状及应用前景分析，采用磷钨杂多酸作催化剂活性炭为载体催化合成肉桂酸系列酯进行了初步探究，并且结果令人满意。

The standard of granular activated carbon for decoloration of citric acid was investigated by the method of math statistic.

对柠檬酸脱色用颗粒活性炭标准研制中各项指标的确定进行了详细的论证。

At this stage the dominant operator products carve coconut palm and activated carbon.

现阶段主要的经营产品为椰棕和活性炭雕。

Activated carbon fiber composite molecular sieve is a novel composite adsorbent with a number of peculiar properties such as well developed micropore structure,large surface area and good electrical conductivity.

活性炭纤维基复合炭分子筛材料作为一种新型的吸附材料，具有丰富而发达的微孔结构、大的比表面积和优异的导电性能，这些性质使其具有独特的气体分离性能。

Cornhusk is a kind of non-food and low-cost biomass. Cornhusk was hydrolyzed by dilute acid in this research. Optimized technical conditions for detoxification of cornhusk dilute acid hydrolysate were determined by experiments: activated carbon 1%, pH4.0, temperature 30℃, detoxification time 30min.

玉米籽皮是一种廉价的非粮生物质，该文采用稀酸水解玉米籽皮制备混合糖液，并对玉米籽皮稀酸水解液的脱毒条件进行了优化，优化结果为：活性炭用量1%、pH4.0、作用温度30℃、作用时间30 min。

The results showed that the optimum conditions for pretreatment of coking wastewater were 6 g activated carbon per liter, 30 ℃, pH=9 and reaction for 20 min, under which the removal efficiency of organic pollutants are more than 70%. Among the 56 kinds of organic compounds, 45 kinds such as dolichoalkanes, polynucleation aromatic series, azacyclo compounds could be removed, and the removal ratios of amidobenzene, hydroxybenzene, indoleacetic, acid-2-methyl-phenyl-ester are 63.5%, 42.6%, 88.1%, 28.1% respectively, while cresol and xylenol are more than 70% and 85%.

结果表明，在最佳反应条件即活性炭投加量6 g·L-1，温度30 ℃，pH＝9，反应时间20 min的情况下处理废水有机物去除率大于70％，原水中检测出的56种有机物中的45种被去除，如长链烷烃、多环芳香族及氮杂环化合物等的浓度降至检测限以下，剩余的11种有机物中苯胺、苯酚、吲哚、乙酸-2-甲基苯酯的去除率分别达到63.5％、42.6％、88.1％、28.1％，甲苯酚和二甲苯酚(5种)去除率在70％和85％以上。

For finding a suitable sorbent for a-methylstyrene in the process of producing phenol from cymene, the pore structure and pore size distribution of four coconut-shell activated carbon were analyzed and characterized by different methods (BET, t-plot and BJH) according to their nitrogen adsorption isotherms.

为了筛选在异丙苯法生产苯酚工艺中吸附分离α-甲基苯乙烯的吸附剂，测定了4种椰壳活性炭材料的氮吸附等温线，并用BET模型、t图法、BJH理论等方法对孔结构进行分析与表征。

The developing directions of combining nanometer photocatalysis technological with activated carbon fiber together to decontaminate a...

并对今后利用纳米光催化技术与活性炭纤维相结合用于净化空气的发展方向进行了展望。

Fully utilized the merits of nanometer photocatalysis technology and the activated carbon fiber decontaminate air.

充分利用了纳米光催化技术和活性炭纤维的优点，达到了净化空气的目的。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。