活性炭

The paper discussed different effects (such as oil-water ratio, extraction ,mixing time, equipment time and so on) on the removal efficiency of COD and the acidity of raffinate, and the effect of active carbon dosage and temperature on the discoloring efficiency.

实验探讨了油水比、萃取混合时间、静置时间等因素对COD去除率及酸度的影响，研究了活性炭加入量及温度对脱色效果的影响。

The results showed that the capacitor had low inner resistance, low leakage current, high stability, and capacitance retainability.

从1957年Beck申请了活性炭作电极材料的双电层电容器专利至今，其发展已经历了50年，具有高比

Rhabditis sp. Is a kind of nematode frequently detected in the drinking water treated with the biological GAC process. The inactivation effect of chlorination on Rhabditis sp. And kinetic model of inactivation were studied.

以采用生物活性炭工艺制成的生活饮用水中出现频率较高的小杆线虫为研究对象，研究了氯消毒剂对小杆线虫的灭活效果和动力学模型。

ER with low capacity,high affinity and saturable was detected in cytosol oftwenty four of 62 samples of HCC(38.7%).

62例肝癌标本均采自手术治疗的肝癌病人，雌激素受体的检测用葡聚糖包裹活性炭吸附法。

The cytokine was identified by immunohistochemistry in surface epithelial cells and crypts in the normal colon mucosa, ACF in sigmoiditis, sporadic high grade dysplastic adenoma, and in 9 of 16 colon carcinomas (56.2%).

鉴定的细胞因子在免疫上皮细胞表面，在正常结肠黏膜，在sigmoiditis活性炭纤维，零星的高档隐窝增生腺瘤，并在16结肠肿瘤（56.2％）9。

The cytokine was identified by immunohistochemistry in surface epithelial cells and crypts in the normal colon mucosa, ACF in sigmoiditis, sporadic high grade dysplastic adenoma, and in 9 of 16 colon carc

鉴定的细胞因子在免疫上皮细胞表面，在正常结肠黏膜，在sigmoiditis活性炭纤维，零星的高档隐窝增生腺瘤，并在16结肠肿瘤（56.2％）9。

Synthetic method of butyl butyrate was investigated using silicotungstic acid ca talyst absorbed on activated carbon.

用活性炭固载硅钨酸催化剂催化合成了丁酸丁酯。

A series of SiW_(12)/AC catalysts with different silicotungstic acid loadings supported on acti- vated carbon which was treated with 10% HNO_3 solution were prepared by an impregnation method and the catalytic performance of SiW_(12)/AC for the synthesis of trioxane were investigated.

以10%硝酸溶液处理过的活性炭为载体，采用不同质量分数的硅钨酸SiW_(12溶液为浸渍液，制备了不同负载量的SiW_(12)/AC催化剂，考察了催化剂在合成三聚甲醛中的催化性能，并用XRD、FT-IR、NH_3- TPD、BET、TG-DSC等手段对SiW_(12)/AC催化剂晶粒大小、催化剂表面的酸量及酸强度、比表面积及热稳定性等微观特性进行了表征。

The results showed that the phosphotungstic had better catalytic activities than the silicotungstic acid. As for the supported HPAs, the silica gel support HPAs' catalytic activities were higher than the activated carbon support HPAs.

实验结果表明：对于非负载型杂多酸催化剂，磷钨杂多酸的催化活性要高于硅钨杂多酸；对于负载型杂多酸催化剂，硅胶负载杂多酸催化剂的催化活性要高于活性炭负载的杂多酸催化剂。

Using silicotungstic acid as catalyst with the catalyst supported on active carbon,2-methyl-2-ethyl-acetic-1,3-oxathiolane(targeted compound I,an aroma compound with apple flavor )was synthesized by the reaction of ethyl aceto-acetate and 2-mercapto-ethanol.

以活性炭固载硅钨酸作为催化剂，用乙酰乙酸乙酯与巯基乙醇缩和合成了具有浓郁苹果香气的香料化合物2-甲基-2-乙酸乙酯基-1，3-氧硫杂环戊烷。

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