Pemanfaatan Pektin dari Kulit Jeruk Sebagai Bahan Baku Pembuatan Komposit dengan Penambahan Kitosan Laktat

Ayu Puspitasari, Desy and , Hamid Abdillah, S.T., M.T. (2017) Pemanfaatan Pektin dari Kulit Jeruk Sebagai Bahan Baku Pembuatan Komposit dengan Penambahan Kitosan Laktat. Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

Chitosan is a cationic nature polymer. The cationic nature makes chitosan can interact with complex anionic polymers. In this research, pectin is used as an anionic polymer which interacts ionically with chitosan. The purpose of this research is to make composite with material that is easy to get and environmentally friendly. Pectin and chitosan solutions were mixed with a 2: 1 ratio; 3: 1; 4: 1 at 70 ° C and 80°C and at extraction times 30, 60, 90 and 120 min. The best condition to produce the composite is the pectin ratio: chitosan = 2:1 at 80°C and 60 minutes extraction time. The characteristic difference of pectin-chitosan composites with the origin polymer is indicated by functional group analysis.

Item Type:	Karya ilmiah (Skripsi)
Uncontrolled Keywords:	Pectin, chitosan, Anionic, Cationic, Polymer
Subjects:	Q Science > QD Chemistry
Divisions:	Fakultas Teknik > Teknik Kimia
Depositing User:	DESY AYU PUSPITASARI
Date Deposited:	28 Dec 2017 01:48
Last Modified:	28 Dec 2017 01:48
URI:	http://eprints.ums.ac.id/id/eprint/57824

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