The aim of this research is to obtain characteristics of composite biofiber textile prepared using 10% chitosan as base material with addition of polyvinyl alcohol at various levels of 20%, 22%, 24% and 26% (w/v) by wet ...

Chitosan is a natural material extracted from deacetylated chitin of crustacean shell used for many kinds of functions, not only for food but also non food product. The research objective is to find out the effect of ...

Highly organic substances contained within fishery industrial wastewater will pollute the environment when it flows into public water body without any previous treatment. Chitosan is polymer substance extracted from shrimp ...