查询词典 aluminum chloride

Algae removal by polymeric aluminum chloride compounded with different size of clay was studied,and species of residual aluminum was determined.

研究了聚合氯化铝与不同粒径的天然粘土矿物复合混凝对水中藻类的去除效果，并对残余铝的形态分布进行了测定。

This paper changed traditional process which used the coagulant of polymerization aluminum chloride procedure and selected aluminum sulfate as coagulant.

本文通过改变传统工艺中用聚合氯化铝做混凝剂的做法，选用硫酸铝做混凝剂，确定影响处理效果的因素，得出最佳实验条件。

Second,2-methyl-1-phenyl-1-pentanone was synthesized with benzene and isocaproyl chloride in the presence of anhydrous aluminum chloride as a catalyst .

其次，以无水三氯化铝为催化剂，苯与2-甲基戊酰氯反应合成了2-甲基-1-苯基-1-戊酮

In the tests, the nonionic type polyacrylamide, the anion type polyacrylamide and the zwitterion type polyacrylamide, and the compounding of the poly-aluminum chloride/PHP and the calcium chloride (CaCl2)/NPAM were used as flocculation agents.

选择聚合氯化铝/阴离子型聚丙烯酰胺、氯化钙（CaCl2）/非离子型聚丙烯酰胺组合与NPAM、PHP、两性离子型聚丙烯酰胺作为絮凝剂，在对道清选煤厂水采筛下原生煤泥和浮选尾矿的煤泥水进行组合药剂絮凝实验的基础上，考察了pH对煤泥水絮凝沉降的影响。

Bis-(4′-bromobenzoyl)benzene was synthesized from terephthaloyl chloride and bromobenzene using aluminum chloride as a catalyst.

以对苯二甲酰氯和溴苯为原料，无水氯化铝粉末为催化剂，合成了1，4-双(4′-溴苯酰基)苯，其结构经1HNMR，IR和DSC表征。

Aluminum phosphate (AlPO 4) can be prepared by solid state synthesis with different templates, aluminum chloride and ammonium diacid phosphate at low temperature (180℃) within a short time (2 h).

以氯化铝和磷酸二氢铵为原料，在模板剂存在下用固相合成方法合成了磷酸铝类化合物，合成的化合物通过化学分析、ICP测定、XRD和 IR图谱对其进行了表征，研究了化合物对铬离子吸附性能，实验表明这类化合物对铬离子有较好的吸附能

A study has been made on Synthesis of poly with diphenyl ether and terephthaloyl chloride as reactants, 1,2 dichloroethane as solvent, and aluminum chloride as catalyst.

研究了以1，2－二氯乙烷为溶剂，以无水三氯化铝／DMF为复合催化剂体系，在温和条件下，以二苯醚和对苯二甲酰氯为原料合成高分子量聚醚酮酮的方法。

When the aluminum chloride and iron chloride were compounded with the dosage mass ratio of 1:3,it could not only improve the settling performance and decrease the volume of sludge, but also obtained high oil and turbidity removal efficiencies.

氯化铁和氯化铝按投加量质量比为1∶3比例复配时，不但能提高絮体的沉降速度，减少污泥量，而且能达到较高的除油、除浊效果。

The electrochemical behavior on tetramethylquinone in n-butylpyridini-um chloride-aluminum chloride, a room temperature molten salt , is dependent on theacidity of this melt.

四甲基苯醌在氯化正丁基吡啶－AlCl＿3室温熔盐中的电化学行为，和室温熔盐的酸碱度有关，在碱性熔盐中，四甲基苯醌以不络合的形式存在，电极上的还原过程是一个ECE过程；在酸性熔盐中，形成络合物TQ（AlCl＿3）＿m，络合数m为1，2，3，随熔盐酸度变化，此外，醌类物质芳香环上的取代基，也影响其电化学性质。

In this study, novel nanostructures of metal copper are discovered, including dendritic shape, wire shape and ribbon shape. Those were fabricated using galvanic displacement reaction on aluminum grid. We found that cetyltrimethylammonium chloride played an important role to affect the morphology of the products.

本论文的研究乃在於利用简易的贾凡尼置换反应，於溶液中添加十六烷基三甲基氯化铵(cetyltrimethylammonium chloride； CTAC)与HNO3以合成树状、线状与缎带状奈米铜。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。