H. Chen's scientific contributions
Publication (1)
Global environmental regulations are changing the leather industry. Conventional unhairing contributes most of the pollution in the industry, such as hydrogen sulfide and lime. Ever-increasing attention to the environmental impact of the leather industry has necessitated the development of enzymatic unhairing as a potent alternative to polluting ch...
Citations
... A major part of hair-saving unhairing process investigations is devoted to enzymatic unhairing [4,5]. Despite the fact that the enzymatic process has a serious advantage from an environmental point of view, i.e. wastewaters after the process are free from sulphides and hair degradation products, pure enzymatic unhairing is not widely used in the industry. ...
