The trace Rh was determined by tin(ⅱ) bromide and 2-mercaptobenzothiazole ( MBT) extractive spectrophotometry. Rh用2-巯基苯并噻唑-溴化亚锡萃取光度法测定。
Study on Synthesis and Crystal Structure of Tri ( o-bromobenzyl) tin Bromide and Tetra ( p-bromobenzyl) tin 三(邻溴苄基)溴化锡和四(对溴苄基)锡的合成及结构研究
Tin-doped ordered porous zirconium oxides are successfully synthesized by co-precipitation method using zirconyl chloride and tin chloride as Zr/ Sn sources and octadecyltrimethylammonium bromide ( C18TAB) as template. 以C18TAB为模板剂,氧氯化锆和四氯化锡为原料,采用共沉淀法成功合成了不同掺锡量的有序多孔氧化锆。
Spectrophotometric Determination of Microamounts of tin ( iv) with bromopyrogallol red in the presence of tween-8o and cetylpyridinium bromide 在Tween80和溴化十六烷基吡啶存在下用溴邻苯三酚红分光光度法测定微量锡
At anode, alcohols are oxidized to form carbonyl compounds, while metallic tin is deposited at cathode. These electrolytic products reacted with the allyl bromide gives the homoallylic alcohols. 在阳极上发生醇到羰基化合物的氧化,而在阴极上同时析出金属锡,在电解液中发生烯丙基化反应。