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- stannous pyrophosphate 焦磷酸亚锡
- Stannous sulphate (for electroplating). 英文标题: Chemical products.
- The better additive quality of sodium pyrophosphate was 0. 其作用效果随浸泡时间的延长而提高,焦磷酸钠添加量为0。
- Abstract: Stannous sulfamate is a new type of electroplating material. 摘要: 氨基磺酸亚锡是一种新型的电镀材料。
- Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst. 以非质子酸氯化亚锡为催化剂 ,催化合成了丁醛 - 1 ,2 -丙二醇缩醛。
- The synthetic principle and preparation process of stannous sulfamate were introduced in the paper. 文章介绍了氨基磺酸亚锡的合成原理和实验步骤。
- Most of them, to select a optimum equipment is the key to produce melamine pyrophosphate. 以上三产品受放大效应的影响较小,产品的质量及收率无明显的变化。
- It loses water and converts to pyrophosphate and metaphosphoric acid when being high-temperature heated. 经高温加热便失水生成焦磷酸和偏磷酸,长时间受冷即生成结晶,有腐蚀性,易吸湿,密封保存。
- Sodium hexametaphosphate, sodium pyrophosphate and sodium silicate all had a preferable s... 六偏磷酸钠、焦磷酸钠、硅酸钠对过氧乙酸漂白均有较好的稳定作用。
- It is formed from ATP and 5-phosphoribosyl pyrophosphate in a complex biosynthetic pathway. 由ATP和5-磷酸核糖基焦磷酸盐通过复杂的生物合成途径合成。
- The flotation behaviour of platinum from stannous chloride-malachite green-water system in the presence of ammonium sulphate was studied. 研究了在盐酸介质中硫酸铵存在下氯化亚锡-孔雀绿-水体系浮选分离铂的方法。
- The effect of sodium pyrophosphate,glycerol monostearate and starch acetate on rheological propertiesof rice starch were studied by Dynamic Rheometry. 采用动态流变仪对米线生产中三种常用添加剂焦磷酸钠、单甘酯和淀粉醋酸酯对大米淀粉流变特性的影响进行了研究。
- Thus the platinum in the platinum plating bath was determined by means of spectrophotometry,using stannous chloride as the chromogenic agent. 镀铂是装饰性电镀的重要镀种,铂是镀铂溶液中的主成分,检测和控制其含量对获得最佳的镀层质量十分重要。
- It is also required to the synthesis of the coenzyme thiamin pyrophosphate, which is involved in many decarboxylation reactions. 辅酶硫胺素焦磷酸的合成也需要胱氨酸,它还和许多脱羧反应有关。
- The discharge print by using stannous chloride can be possible on polyester, Acetate, Triacetate, Polyacrylic and its blend with Polyamide fabrics. 使用分散染料的机织织物和针织坯布的印花可能伴随着高压蒸。高温蒸煮过程中,为了更好的洗涤,硫酸铵和氯酸钠的添加是被推荐。
- Modified polylactic acid is synthesized from lactide and aminophenol by morpholine-dione with stannous octoate as the crystal. 摘要以聚乳酸为主体,通过化学方法,合成聚乳酸/氨基酸共聚物,并对其药物缓释性能做了研究。
- This rhomboid shaped crystal of calcium pyrophosphate, which appears bluish-white (weak positive birefringence) by polarized light with red plate. 焦磷酸钙菱形结晶在红感光板偏振光下呈蓝白色(弱正双折射)。
- This paper presents the preparation of the graft copolymer alloy of pullulan with butyl acrylate using manganic pyrophosphate as initiator. 研究在水介中焦磷酸锰引发下,普鲁兰/聚丙烯丁酯接枝物合金的制备、组成的控制及接枝共聚反应速率。
- Ab initio MP2 method is performed to study the reaction mechanism and kinetics of stannous chloride series in coal combustion. 用量子化学MP2方法对煤燃烧过程中的氯化亚锡系列化合物生成反应机理和反应动力学进行了理论研究。
- The tolal thin content of the products is 28 1% and the stannous content for the tolal tin is 98%.The yield is morethan 95%. 产品的总锡总量达28.1%25,亚锡占总锡的98%25以上,收率达95%25以上。