Old newspaper (ONP) is a potential secondary fibre resource, especially for newsprint production, which can be used either in combine with virgin pulp or 100% recycled furnish.Though there are a number of factors that must be considered in recycling ONP, but it offers significant cost advantages compared with virgin pulp production. It's unfortunate that methods for evaluating de inking performance are not well defined.
Jurnal Kimia dan Kemasan (JKK) publishes original research article related to Applied chemistry including natural product (essential oils, palm oil derivative, natural dye), biopolymer, chemical synthesis, and problems of chemical processes and apparatus; and also packaging material and ...