查询词典 active carbon

The following measures were put forward in this paper for the control of batch-size late precipitate in liquor: strict liquor quality management, the use of active carbon in turbidity-removal, the use of diatomite in filtration, proper control of bottle-filling and cleaning for liquor of the same quality grades and different production batches, and strengthening the control of liquor bottle quality and bottle-cleaning.

控制白酒批量性后期沉淀的措施有：从源头抓好质量；应用活性炭除浊；采用硅藻土过滤；做好不同批号、相同等级产品的灌装清洗控制；加强酒瓶质量控制及洗瓶工序控制。

Purified sucralose-6-acetate which had been recrystallized was hydrolyzed in th system of sodium methoxide/methanol solution, and the mixture was quenched with H+ ion exchange resin, and cake was washed with methanol. The eluate was concentrated to remove methanol and methyl acetate. The aqueous solution was decoloured with active carbon. The filtrate solution was concentrated and crystallized above 38℃for sever hours, the product sucralose was collected.

重结晶的三氯蔗糖-6-乙酸酯于CH3ONa/CH3OH体系中醇解，用H+型阳离子交换树脂中和，蒸去甲醇、乙酸甲酯等，在水相中用活性炭脱色，水溶液经浓缩，在38℃以上结晶数小时，分离得三氯蔗糖。

The conversion of the high-boiling components and low-boiling components of silane to valu- able methylchlorosilane by catalytic cracking and disproportionation catalyzed by acid treated active carbon andγ-Al_2O_3 was studied.

用酸处理的活性炭和γ-Al_2O_3组成双段催化剂，通过有机硅高沸物和低沸物的裂解歧化反应制备了甲基氯硅烷，考察了反应温度、质量空速等因素对反应的影响。

The coupling reaction of aryl iodides, bromides and chlorides with differentolefins catalyzed by catalyst 2 and 4 was studied. It was found that compounds 2 and 4 anchored on active carbon are efficient catalyst for the Heck reaction in the case of aryl bromides and aryl chlorides as substrates (Scheme 3). It is notable that catalyst 4 has higher efficiency for aryl chlorides.___^H Cat.2 or 4, Base HXSolution, 100C or 140

以化合物2和4为代表，重点研究了活性炭负载的二茂铁亚胺环钯化合物催化碘代苯、溴代苯和氯代苯与活泼烯烃之间的偶联反应(Scheme 3)，发现活性炭负载的二茂铁亚胺环钯化合物2和4均可用于催化多种溴代和氯

"Forest chemical products\",\"林产化学产品制造业\",\Includes tanning extracts, resin, lac, turpentine oil, pine tar, wood hydrolysis alcohol, active carbon, camphor, borneol, cork producers.

&，\&包括栲胶，松香，紫胶，松节油，松焦油，木材水解酒精，活性炭，樟脑，冰片，软木制品等的生产\

The preparation of active carbon was studied through steeping rice hull in ZnCl_2 solution and then further carbonization and activation in a muffle furnace under high temperature of 400℃～650℃.

首先用氯化锌水溶液预浸渍稻壳，然后在马福炉中400~650℃下进一步炭化活化制取活性炭。

Methods Put active carbon into calf serum abstract protein-free; and determine protein content, absorbance, amino acid content and breath nature after filtration.

将活性炭加入小牛血清去蛋白提取液中，过滤后检测蛋白含量及吸光度值，呼吸活性及氨基酸的含量。

The vocation website of rosin furfural active carbon wood oil operated by we corporation is NO.1 in Google which is a world famous searching engine. The corporation influences strongly in the vocation.

本公司运营的松香、糠醛、活性炭、桐油等行业网站在世界著名的搜索引擎Google行业搜索上多年均排名第一，在业内具强大的影响力。

An active carbon filter even removes nasty gases like formaldehyde and VOC's.

一个活性炭净化器甚至能去除有毒的气体，比如像甲醛和一些挥发性有机化合物。

In order to explore the effects of different forest types on soil active carbon pool,the content and density of soil organic carbonwere studied in different soil horizons under typical coniferous and broadleaved forests in the mountainous area of Beijing.

为探讨不同森林植被类型对土壤活性有机碳库的影响，以北京山地典型针叶林和阔叶林为对象，对土壤有机碳含量与密度进行研究。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。