The sample taken is made into sheet and its brightness and tensile index are checked viz. 72.62 and19.94 Nm/g . This sample is bleached with conventional bleaching sequence of CEHH. In this experiment we are trying to get ...

The pulp and paper industry is one of the prime sources of pollution, which discharge considerable amount of pollutants into the environment. It is known that pulp and paper industry has rank third after metal and chemical ...

This thesis report is based on the research work in the field of application of enzymatic reaction for the detection of mercury in water. My research is mainly focused on the detection of mercury in water as mercury ion ...

Aim of the work is a simultaneous improvement of the production process and of properties in multilayer board production by application of dry defibrated fibre materials, especially in the middle layer. Background of the ...

Active food packaging is encouraging and rapidly emerging technology in which the antimicrobial agents are incorporated into the packaging materials. It can provide the packed food high quality, safety, and long shelf life, ...

This thesis report is based on research work on oxygen barrier property of plain BOPP film. Research work is done to reduce the oxygen transmission rate of plain BOPP film. Reduction in oxygen transmission rate of plain ...

Paper is most widely used in packaging application. But it has some properties create hindrance to its use in the packaging application. Its characteristics of printability, recyclability and biodegradability make more use ...

There are many kinds of paper made in the world today, for many uses, but pigmented coated paper for printing is by far the most common. Speciality paper for specific function such as sandpaper, carbon tissue, gummed ...

Many industries like pulp and paper, textile, food processing, etc. dye their goods. Dyeing of products consumes water and releases colored wastewater. Colored wastewater further goes into waterways, lakes, pools, etc. ...

Sodium hydroxide is used in oxygen bleaching because it ionized the phenolic groups of lignin to initiate the bleaching process. However being a strong alkali, it can causes cellulose degradation. Weak alkali such as ...