摘要
Cellulose is the most abundant natural polymer,and has played an essential role in human civilization as major component of timber,cloth and paper.Even after the petrochemical revolution of the 20th Century,importance of cellulose materials in human life has not declined,and we are still surrounded by many cellulosic products.
Cellulose is the most abundant natural polymer, and has played an essential role in human civilization as major component of timber, cloth and paper. Even after the petrochemical revolution of the 20^th Century, importanceof cellulose materials in human life has not declined, and we are still surrounded by many cellulosic products.
