HRID1511476

反应详情

EQUATION

反应方程式

HRID 1511476 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Comparative Example using a Cu(II) salt: An Fe(II) solution was prepared by dissolving 98 g of Iron(II) sulfate heptahydrate in deionized water in a 1 liter glass beaker while adjusting the final weight of the solution to 400 g. A sodium citrate solution was prepared by dissolving 168 g of trisodium citrate dehydrate in deionized water in a 600 ml glass beaker while adjusting the final weight of the solution to 560 g. The sodium citrate solution was added rapidly to the iron(II) sulfate solution to form an iron(II) citrate solution. 29.25 g of copper(II) sulfate pentahydrate was dissolved in deionized water while adjusting the final weight of the solution to 300 g. The iron(II) citrate solution was then added rapidly to the copper (II) sulfate solution while mixing. Under these conditions, the reduction of the copper powder was incomplete and particles had a nodular/lumpy surface appearance.