活性炭

In the second place, effects of brucite adsorbing Cu〓 and Pb〓 were studied systematically and compared with zeolite, diatomite and activated carbon based on the work of others.

在前人工作的基础上，系统研究了水镁石对Cu〓和pb〓的吸附效果，并与沸石、硅藻土和活性炭进行了比较。

The paper deals with the experimental and theoretic study on the influence of the effect of maldistribution on adsorption process in an industrial scale fixed bed,the result shows that as the result of the effect of maldistribution the adsorption capacitate of the fixed bed is decreased.

以甲苯气体为例，研究低浓度有机污染物在活性炭固定床吸附器内受边流效应影响的吸附过程。

Nine kinds of materials, including granular activated carbon, peat, shale-haydite, mudrock ceramicite with size of 1 mm and 3 mm, kaolin clay, polyvinyl alcohol, fine sand and white sand were comparied for PRB reactive media testing.

以石油类污染地下水为研究对象，选用颗粒活性炭、草炭土、粒径为1 mm和3 mm的页岩陶粒、泥岩陶粒、高岭土、聚乙烯醇、细砂和白砂等9种材料进行PRB反应介质筛选及其性能研究。

It was reported that the synthesis of isopropyl chloroacetate catalyzed by p toluenesulfonic acid supported on activated carbon under microwave irradiation.

报道了用活性炭固载对甲苯磺酸作催化剂，微波辐射法合成氯乙酸异丙酯。

Phosphotungstic acids (PW12) supported on activated carbon were prepared, characterized by XRD, IR and N2 adsorption, and used as the catalyst for synthesis of n-amyl chloroacetate.

制备了活性炭为载体负载型磷钨酸催化剂，并采用XRD、IR、N2吸附等手段进行了表征。将其用作合成氯乙酸正戊酯催化剂。

Then the extract was distributed between dichloromethane and water, and the organic part was then subjected to HSCCC for the isolation of chromone constituents.

以芦荟全叶为原料，经过一系列的预处理手段，从脱色剂活性炭中获得芦荟色酮粗提物，再经过溶剂分配和富集后采用高速逆流色谱对其中的色酮成分进行分离纯化。

High-speed countercurrent chromatography is reported for the preparative isolation and purification of a chromone from aloe vera. The crude extract was obtained by a series of pretreatment of aloe vera leaves and extracted from decolorizing active carbon with methanol.

以芦荟全叶为原料，经过一系列的预处理手段，从脱色剂活性炭中获得芦荟色酮粗提物，再经过溶剂分配和富集后采用高速逆流色谱对其中的色酮成分进行分离纯化。

By using TiO〓 and Ag-TiO〓 as photocatalyst, 257nm wavelength UV as light source, methylene blue and phenol as model compounds, photoregenerations of wooden and coaly activated carbons were performed in suspension system and immobilized system respectively.

以TiO〓和Ag-TiO〓为光催化剂，主波长257nm的紫外杀菌灯为光源，亚甲基蓝、苯酚为模型化合物，分别研究木质、煤质活性炭在悬浮钛体系及负载体系的光再生。

Results indicated that the four GACs can remove the DBP effectively at 35℃, and the removal rate is over 90%; Maximum adsorption capacity of 52.52 mg/g、29.90 mg/g、159.3 mg/g、147.2 mg/g at equilibrium were achieved for the Coaly carbon1.0、Coaly carbon1.5、nut shell and coconut shell activated carbons respectively.

结果表明：35℃时，4种活性炭均能有效地去除DBP，去除率高达90％以上；煤质1.0、煤质1.5、果壳和椰壳饱和吸附量分别为52.52 mg/g、29.90 mg/g、159.3 mg/g和147.2 mg/g。

The obtaintion of decolor oil and decolor oil efficiency were considered as standerd, decolorate method was studied in this paper, the result showed the optimum conditions as followed: the decoloration carrier is bleaching and activity carbon, its ratio is 10:1 and the add quantity is 2%, the decoloration is 90 ℃, the operation time is 20 min.

以脱色油得率和脱色效率为指标，研究大豆胚芽油脱色方法，试验表明：采用白土＋活性炭(10：1)为脱色剂，脱色剂添加量为2%，在90℃温度下对大豆胚芽油脱色20min，大豆胚芽油得率高、脱色效果好。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐