贵金属
貴金屬
귀금속
PRECIOUS METALS
2014年
z1期
122-125
,共4页
王大维%李岩松%周洁琼
王大維%李巖鬆%週潔瓊
왕대유%리암송%주길경
无机化学%二氯四氨合钯(II)%制备%钯含量%重结晶
無機化學%二氯四氨閤鈀(II)%製備%鈀含量%重結晶
무궤화학%이록사안합파(II)%제비%파함량%중결정
inorganic chemistry%tetraamminepalladium(II) chloride%preparing%palladium content%recrystallization
在旋转蒸发仪中,研究了二氯四氨合钯(II)的制备方法,并探索了不同反应条件下二氯四氨合钯(II)产品的钯含量。结果表明,四氯合钯酸在85℃下与氨水反应80 min为相对最优制备条件;在70℃下重结晶25 min为二氯四氨合钯(II)最佳后续处理条件。
在鏇轉蒸髮儀中,研究瞭二氯四氨閤鈀(II)的製備方法,併探索瞭不同反應條件下二氯四氨閤鈀(II)產品的鈀含量。結果錶明,四氯閤鈀痠在85℃下與氨水反應80 min為相對最優製備條件;在70℃下重結晶25 min為二氯四氨閤鈀(II)最佳後續處理條件。
재선전증발의중,연구료이록사안합파(II)적제비방법,병탐색료불동반응조건하이록사안합파(II)산품적파함량。결과표명,사록합파산재85℃하여안수반응80 min위상대최우제비조건;재70℃하중결정25 min위이록사안합파(II)최가후속처리조건。
The method of preparing tetraamminepalladium(II) chloride was studied in a rotary evaporator. The different conditions were explored to correlate with the palladium content of final products. Experimental results show that the optimum setting of preparing tetrachloropalladate acid is reaction with ammonia at 85℃ for 80 min; the optimum setting for subsequent processing is recrystallization at 70℃ for 25 min.