氧化锑

The fire retardancy and smoke suppression of soft PVC were tested.The results showed that:(1)the mechanical property of coupling agent-treated fire retardant was improved since the interfacial combination between the fire retardant and matrix was enhanced;(2)the using amount of molybdenum trioxide had no significant influences on...

结果表明：经偶联剂处理过的阻燃剂，由于增强了其与基体的界面结合力，从而使其力学性能得到提高；三氧化钼的用量对聚合物的阻燃效果影响不明显，而随着硼酸锌和三氧化二锑用量的增加，其阻燃效果越来越好。

The effects of an inorganic composite flame-retardant filler, which was prepared mainly from aluminium hydroxide Al(OH_3, magnesium hydroxideMg(OH_2,calcined kaolin, nano silicon dioxide(SiO_2), stibium trioxide(Sb_2O_3), on the flame retardancy of flexible Poly Vinyl Chloride products were investigated, and an ultrafine and active inorganic composite flame-retardant filler was developed.

研究了氢氧化铝 Al(OH 3、氢氧化镁 Mg(OH 2 、煅烧高岭土、纳米二氧化硅、三氧化二锑(Sb2 O3)等组成的复合阻燃体系对软PVC电缆制品的阻燃作用，开发了一种超细活性无机复合阻燃填料。

When the potential increased to about 0.75V, there is obvious oxidation peak. The test results show that there are PbD2 and SbOD formed on the surface of jamesonite.

在乙硫氮存在时，从0.35V开始乙硫氮与脆硫锑铅矿相互作用明显，电位增加到0.75V附近存在明显的氧化峰，试验结果表明在脆硫锑铅矿表面有PbD2、SbOD形成产生。

No tetracthyl thiuram (TETD or D2) molecule formed by oxidation on the surface. At the potential from -0.25 V on, the chemical adsorption of jamesonite occurred. In the presence of diethyldithiocarbamate, the interaction between jamesonite and diethyldithiocarbamate became obvious from 0.35 V on.

采用循环伏安电位扫描研究方法，研究了乙硫氮在脆硫锑铅矿表面的电化学作用机理，在其表面没有氧化形成四乙基二硫化秋兰姆（TETD或D2）分子；电极电位从－0.25V左右开始就在脆硫锑铅矿产生了化学吸附。

Mono(2-hydroxy propyl)phosphate was synthesized from 1, 2-epoxy propane and phosphoric acid in the propanone solvent under the conditions of reaction temperature 30 ℃, reaction time 2 h.

摘 要：以环氧丙烷、磷酸为原料合成了磷酸单( 2-羟基丙基)酯，并以磷酸单(2-羟基丙基)酯和三氧化二锑为原料合成了磷酸单(2-羟基丙基)酯锑。

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。

Benzylmercaptide, antimony trioxide have been used to synthesize antimony tri with 90%,95% of the yield respectively, and the optimal synthetic conditions were studied.

以苄基硫醇、三氧化二锑等为原料，研究了三锑的最佳合成工艺条件，产率分别达到90%和95%。

The results show the removal of antimony can reach 96% by using this technique, and the antimony trioxide obtained has a fine granularity and a purity of 99.7%, which can be used directly as a zero grade product.

利用此工艺，锑的脱除率可达到96%，一次性挥发制得的三氧化二锑的粒度细、纯度高（大于99.7%），可直接作为零级品使用，且挥发处理后所得贵铅中银的富集倍数高，具有实现流程短，能耗低，无污染的特点。

The effect of the magnesium hydroxide/chlorinated paraffin/antimony trioxide flame retardant system on the properties of CM was investigated and compared to that of the magnesium hydroxide alone.

研究单独使用氢氧化镁及氢氧化镁/氯化石蜡/三氧化二锑并用阻燃体系对氯化聚乙烯橡胶性能的影响。

Zinc diamyl dithiocarbamate antioxidant showed good synergism with antimony diakyl dithiocarbamate antiwear additive in improving the oxidation stability of modified soybean oils. The incipient oxidation temperature and induction period time of genetically modified soybean oils were improved significantly by adding polyalphaolefin and additives, and they were even better than that of the synthetic base oil PAO with the same additive formulation.

结果表明，改性大豆油的不饱和脂肪酸含量越高，其氧化安定性越差；抗氧剂二戊基二硫代氨基甲酸锌和抗磨剂二烷基二硫代氨基甲酸锑在改性大豆油中均表现出了良好的抗氧协同性能，尤其在基因改性大豆油中，聚-α-烯烃和添加剂的复配使其起始氧化温度和氧化诱导时间均超过了相同配方的聚-α-烯烃油样。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了