Aplikasi Chitosan Modified Carboxymethyl sebagai Coating Agent dalam Perbaikan Mutu Kertas

Sigit Hadiantoro,; S. Sigit Udjiana; Noor Isnaini Azkiya

doi:10.33795/jtkl.v4i1.126

Authors

Sigit Hadiantoro, Jurusan Teknik Kimia, Politeknik Negeri Malang, Jl. Soekarno-Hatta No.9, 65141, Malang, Indonesia
S. Sigit Udjiana Jurusan Teknik Kimia, Politeknik Negeri Malang, Jl. Soekarno-Hatta No.9, 65141, Malang, Indonesia
Noor Isnaini Azkiya Jurusan Teknik Kimia, Politeknik Negeri Malang, Jl. Soekarno-Hatta No.9, 65141, Malang, Indonesia

DOI:

https://doi.org/10.33795/jtkl.v4i1.126

Keywords:

Coating agent, Chitosan Modified Carboxymethyl, recycled paper.

Abstract

This study aimed to determine the effect of coating paper with Modified Carboxymethyl Chitosan (Cs-Mcm) to improve the quality of the paper, including paper grammage, tensile strength of paper, torn paper and a strong degree of fineness of the paper. The study was conducted by superimposing the Cs-Mcm as a coating agent on a paper-based pulp rice straw pulp waste paper and pulp mixture (rice straw and waste paper) with various concentration of acetic acid solvent 2%, 3%, 5% and 7%. The analysis showed the concentration of acetic acid solvent effect on the quality of recycled paper. Coating with Cs-Mcm in this study can improve the quality of recycled paper.

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