The effects of hexanolactam as electron donor on graft reaction was investigated.

并探讨了己内酰胺作为电子给体添加剂响。

The wastewater of hexanolactam (nylon) fiber production in Shijiazhuang Synthetic Fiber manufactory is high concentrated with organic nitrogen compounds.

己内酰胺锦纶化纤废水属于高含氮高浓度有机废水。