The use of bleaching agent has increased as the result of increasing of paper consumption. The conventional bleaching agent that commonly used is material containing of chlorine. This material is not environmentally friendly and should be replaced by environmentally benign chemical, such as H2O2. About 40 gram of dry Akasia pulp was mixed with 600 ml of distilled water was put into plastic bag heated in a water bath. When the temperature reached 630C, a solution of 4 % of H2O2 and distilled water was added to obtain 5 % consistency. This mixture was put into water bath and was heated for 2 hours. The same procedure was conducted with various concentration of H2O2, time and pH. At the end of the process, the pulp was dewatered and washed. Th...
The effects of bleaching process on the characteristics of pulp and paper produced from durian rind ...
PT. Riau Andalan Pulp and Paper (RAPP) is a company has produced pulp and paper with Elemental Clori...
Penelitian dilakukan untuk mengetahui Pengaruh konsentrasi perhydrol ( H2O2 ) sebagai bahan bleachin...
The process of bleaching is a chemical process that is used on chemically treated pulp and mechanica...
Kekurangan pasokan bahan baku kayu untuk memproduksi pulp disebabkan oleh issu lingkungan yang menye...
Using high consistency pulp especially in bleaching plant is highly attractive due to considerable r...
The objective of this study was the evaluation of optical, mechanical properties of chemi-mechanical...
Several studies have taken place in order to find an alternative bleaching process which replaces th...
Chlorine based bleaching is a treatment to brighten the pulp but it has adverse effects to the envir...
Chemical pulping process of pineapple leaf fiber with sodium hydroxide (NaOH) and bleaching process ...
This research was aimed to evaluate the bleaching effectiveness of low concentration hydrogen peroxi...
The aim of this work is to contribute to the process development of the ECF light bleaching sequence...
As a result of the increasing demand of paper in India, pulp mills are constantly in production. Pul...
The main objective of this study was to analyse cost reduction by reducing the use of fresh water in...
Pulp merupakan bahan dasar dalam pembuatan kertas, dimana sebagian besar produksinya mengunakan baha...
The effects of bleaching process on the characteristics of pulp and paper produced from durian rind ...
PT. Riau Andalan Pulp and Paper (RAPP) is a company has produced pulp and paper with Elemental Clori...
Penelitian dilakukan untuk mengetahui Pengaruh konsentrasi perhydrol ( H2O2 ) sebagai bahan bleachin...
The process of bleaching is a chemical process that is used on chemically treated pulp and mechanica...
Kekurangan pasokan bahan baku kayu untuk memproduksi pulp disebabkan oleh issu lingkungan yang menye...
Using high consistency pulp especially in bleaching plant is highly attractive due to considerable r...
The objective of this study was the evaluation of optical, mechanical properties of chemi-mechanical...
Several studies have taken place in order to find an alternative bleaching process which replaces th...
Chlorine based bleaching is a treatment to brighten the pulp but it has adverse effects to the envir...
Chemical pulping process of pineapple leaf fiber with sodium hydroxide (NaOH) and bleaching process ...
This research was aimed to evaluate the bleaching effectiveness of low concentration hydrogen peroxi...
The aim of this work is to contribute to the process development of the ECF light bleaching sequence...
As a result of the increasing demand of paper in India, pulp mills are constantly in production. Pul...
The main objective of this study was to analyse cost reduction by reducing the use of fresh water in...
Pulp merupakan bahan dasar dalam pembuatan kertas, dimana sebagian besar produksinya mengunakan baha...
The effects of bleaching process on the characteristics of pulp and paper produced from durian rind ...
PT. Riau Andalan Pulp and Paper (RAPP) is a company has produced pulp and paper with Elemental Clori...
Penelitian dilakukan untuk mengetahui Pengaruh konsentrasi perhydrol ( H2O2 ) sebagai bahan bleachin...