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- tributyl thiourea 三丁基硫脲
- Tributyl citrate is a new material of non-toxic plasticizer. 摘要柠檬酸三丁酯是一种新型无毒增塑剂。
- Tributyl phosphate and kerosene were selected as the complexation exactant. 采用络合萃取法处理苯胺废水。
- Presence of carcinogenic thiourea in solutions has limited its use in USA. 由于存在致癌硫脲成分,使其在美国使用受到限制。
- Diphenyl thiourea is an important intermediate of medicine and dyestuff. 二苯硫脲是重要的医药和染料的中间体。
- Thiourea Dioxide,Sodium Percarbonate,Pulp bleaching agent FAS,Furfural. 销售产品:二氧化硫脲,过碳酸钠,FAS纸浆漂白剂,糠醛,糠醇。
- The wetting synergistic action of tributyl phosphate on nonylphenol polyethylene ether was investigated. 探讨了磷酸三丁酯对壬烷基酚聚氧乙烯酸的润湿增效作用。
- Docetaxel was prepared with a new type and high effecient catalyst,tributyl phosphine. 利用新型高效催化剂三丁基膦,制备多西他赛。
- The present situation and prospects of research on catalysts for synthesis of tributyl citrate are introduced. 介绍近年来柠檬酸三丁酯合成用催化剂的研究现状及发展前景。
- The adsorption behaviour of thiourea (TU) on Armco iron was investigated in 0.5mol. 本文通过测定Armco铁在0.;5mol
- A new process,urea-calcium cyanamide method,for producing thiourea from urea and hydrogen sulfide is proposed. 利用尿素和硫化氢等原料制备硫脲,提出了尿素-氰氨化钙法新工艺。
- The mechanism of synergistic action of tributyl phosphate was discussed through testing of surface tension,contact angle and wetting time. 通过表面张力、接触角、润湿时间等物理量的测定,讨论了磷酸三丁酯增效作用的机理;
- A modified procedure for preparing methyl mercaptan from dimethyl sulfate and thiourea is presented. 提出一种以硫酸二甲酯和硫脲为基本原料的合成甲硫酸的改进方法。
- In this paper the synergistic extraction by a mixture of tributyl phosphate (TBP) and dibutyl butyl phosphonate (DBBP) for uranyl nitrate is studied. 本文研究了磷酸三丁酯和丁基膦酸二丁酯煤油溶液对硝酸铀酰的协同萃取。 发现在萃取剂克分子比TBP:DBBP=5:1时出现明显的协同效应;
- The preferred orientation of settled nickel layer didn't change with the concentration of thiourea. 另外,沉积层的择优取向不随硫脲浓度的变化而改变。
- The MZW of ADP increased with the addition of ammonium sulfate or sodium, citric acid or thiourea. 添加剂硫酸铵、柠檬酸钠和硫脲均能使磷酸二氢铵溶液的介稳区变宽。
- In this paper the nontoxic plasticizer tributyl citrate has been prepared by the catalysis of the molecular sieve and the ion exchange resin. 报导了用分子筛和离子交换树脂催化合成无毒增塑剂柠檬酸三丁酯的初探结果。
- The preparation method of tributyl citrate and acetyl tributyl citrate by solid super acid,rare earth solid acid,heteropoly acid et al.were reviewed. 介绍了固体超强酸、稀土固体酸,杂多酸等催化剂的催化效果和特点。
- Bismuth sulfide nanorods were synthesized in ionic liquid using bismuth nitrate and thiourea as precursor. 采用硝酸铋和硫脲为先驱原料,以离子液为反应介质,合成了硫化铋单晶纳米棒。
- The result turned out that, glycosyl anline thiourea compounds present the good restraining activities. 结果显示,苯胺类糖基硫脲化合物呈现出较好的抑制活性。