Various phosphorous, nitrogen, oxygen, and sulfur compounds were used as ligands on rhodiumchloride to form homogeneous catalysts for NBR hydrogenation.
以含磷、氮、氧和硫元素的化合物为配体，分别与三氯化铑水合物形成配位催化剂，并以此对NBR进行加氢。
2
Rhodium in rhodium plating bath was determined by spectrophotometric method using potassium iodine and stannous chloride as chromogenic agent .