Journal :   Asian Journal of Research in Chemistry

Volume No. :   11

Issue No. :  1

Year :  2018

Pages :   189-194

ISSN Print :  0974-4169

ISSN Online :  0974-4150


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Deinking Technology; its Modification and Recent Developments: A Review



Address:   S.N.Panda1,S.K.Biswal1*, U.P.Tripathy2
1Centurion University of Technology and Management, Ramachandrapur, Jatani, Khurda, Bhubaneswar, Odisha-752050
2Pulp and Paper Research Institute, Jaykaypur, Rayagada, Odisha-765017
*Corresponding Author
DOI No: 10.5958/0974-4150.2018.00038.X

ABSTRACT:
Deinking is an important step for recycling of old waste writing, printing and newsprint papers. The demand of paper has been continuously faster than the availability of fibre from natural source. The efficiency of ink separation in the process of waste paper recycling depends on the ink properties, kind of the substrates, age of waste papers, the printing techniques and printing conditions. In general deinking process a large amount of chemical is required which makes this method expensive, pollution intensive and also not obtained a perfect quality. In the present paper a brief Journal review has been carried out on the recent developments in the deinking process and what are the better steps to obtain a standard recycle quality paper. Recycling of waste paper has been found to be more economical and eco-friendly.
KEYWORDS:
Deinking, Flocculants, Recycled fibre, Coagulant, Ink, Office waste, Newsprint.
Cite:
S.N.Panda, S.K.Biswal, U.P. Tripathy. Deinking Technology; its Modification and Recent Developments: A Review. Asian J. Research Chem. 2018; 11(1):189-194.
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