Investigations on organo-tin compounds ⅰ. preparation and fungicidal properties of some triphenyltin compounds 有机锡化合物的研究&Ⅰ.一些三苯基锡化合物的制备及其杀菌性能的初步试验
At the same time, their physico-chemical properties and molecular structure may also account for their different toxicity to the aquatic organisms. When Sn atom and C atoms are attached to, the toxicity would occur, and so does it with the organo-tin compounds. 同时,有机锡化合物自身的理化性质和分子结构也影响着它们对水生生物的毒性效应,只有当Sn原子与C原子相连时才表现出毒性,即有机锡对水生生物具有毒性。
Properties, Sources of Pollution and Determination of Organo-tin Compounds 有机锡化合物的性质、环境污染来源及测定方法
A contrast between organo-tin compounds and tertiary amine catalysts showed a great difference of the reaction rate constant for their catalysis mechanism. It was also found that the reaction rate constant increased with the amount of triethyl amine as catalyst. 由于催化机理的不同,有机锡和叔胺催化剂造成反应速率常数差异较大,并且发现使用三乙胺催化时,催化剂用量对反应速率常数影响明显。
The organo-tin compounds can be absorbed by body through respiratory passages, digestive canal and skin. 有机锡化合物可以经呼吸道、消化道和皮肤吸收。
The environmental of the earth was seriously polluted by organo-tin compounds, especially waters. 由于应用广泛,有机锡化合物已对全球环境(尤其是水体)造成了严重的污染。