【摘要】 综述了皮革中 Cr( )的成因。以试验为基础 ,重点研究了在皮革加工过程中的加脂剂、p H值、加热及光照等条件对皮革中 Cr( )形成的影响更多还原

【Abstract】 The reasons of formation of hexavalent chromium in leather are summarized. The effects of fatliquor agents with different iodine value and pH value in neutralization, heating in processing , ultraviolet etc. on the formation of hexavalent chromium trace in leather are probed basing on experiments.更多还原