查询词典 antimony pentoxide

Besides, it is lack of literatures involved with the studies of colloidal properties and applications of colloidal antimony pentoxide.

此外，有关胶体五氧化二锑体系的物化性质及其应用的研究报道甚少。

The main objects of this work are to prepare a new kind of colloidal sol of antimony pentoxide and to investigate the formation process and properties of colloidal sol as well as flame retardant synergism of the colloid in polyester fiber.

为此，本文主要研制一种新的胶体五氧化二锑体系，研究其成胶过程、胶体性能及在涤纶织物中的阻燃增效作用，开展有关的应用和应用基础工作。

A method has been developed to prepare hydrous antimony pentoxide by the oxidation of antimony trioxide with ammonium persulfate in aqueous medium of sulfuric acid.

本文还探索了在硫酸介质中用过硫酸铵将三氧化二锑氧化制备固体水合五氧化二锑的一种新方法。

However, colloidal antimony pentoxide can not only improve the flame retardant synergism, but also reduce the effects on the physical properties of the treated polymeric products due to its fine particle size and a high degree of dispersion as well as strong penetrability and adherence to textile fabrics.

胶体五氧化二锑颗粒很细、高度分散，对织物具有很好的渗透性和较强的粘附力，不仅可提高阻燃增效作用，而且减少对阻燃制品物理性能的影响程度。

It was concluded that no aging time was the most beneficial to form colloid, when molar ratio of phosphoric acid to antimony was in the range from 0.8 to 1.0 and 1.0 to 1.3, the particle sizes of sol with the concentration of 10 % and 15 % antimony pentoxide by weight are both smaller, and with the molar ratio of 1.0, the average particle sizes are (36±5.6)nm nm and (164±32)nm respectively.

结果表明：氧化锑混合物不进行陈化对胶体五氧化二锑的形成最有利；磷酸与锑的摩尔比分别为0.8～1.0和1.0～1.3时，10%和15%的胶体五氧化二锑胶粒粒径较小，当摩尔比为1.0时，粒径分别为(36±5.6)nm和(164±32)nm。

Colloid antimony pentoxide has many properties, such as low color degree, high thermal stability, low fuming, and being easy to add and easy to disperse.

这句话的表达上再做修改旧会更好，&poor&在这里肯定不适合，因为说的是特点，而&poor&是贬义词，所以用&low color degree&较好些。

Spherical composite inorganic ion-exchanger s,hydrated titanium dioxide-hydrated antimony pentoxide,were prepared using sol-gel method and their ion exchange properties for Sr 2+and Cs + as well as their composition,structure and stability were investigated in this paper.

用溶胶 凝胶的方法制备了水合二氧化钛水合五氧化二锑球形复合无机离子交换剂，研究了其对Sr2 +和Cs+的离子交换性能，并对其组成、结构及稳定性作了初步的研究。

Dry powder of antimony pentoxide is light yellowish, which is formed through drying up the aqueous/organic solution of antimony pentoxide colloid with a low concentration, at a very low temperature.

五氧化二锑干粉是用低浓度的胶体五氧化二锑水溶液经低温干燥后形成的一种淡黄色粉末，可分散于水、乙醇等多种有机溶剂。

The preparation of colloidal antimony pentoxide has been investigated during recent years, but most of colloidal dispersions of antimony pentoxide are quite complicated, costly and unstable because of the problem caused by preparing methods or dispersion medium.

近年来，虽然已有一些胶体五氧化二锑的研制工作，但由于制备方法、分散介质和添加剂的不同，一些胶体五氧化二锑体系比较复杂、成本较高和不稳定。

In terms of experimental results, ammonium persulfate oxidizes antimony trioxide into hydrous antimony pentoxide and is reduced itself into ammonium sulfate in aqueous medium of sulfuric acid.

结果指出，在硫酸介质中，过硫酸铵可将三氧化二锑氧化成固体水合五氧化二锑，自身则被还原成硫酸铵进入溶液。

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。