FUNCTIONALISATION OF CYCLO NATURAL RUBBER WITH MALEIC ANHYDRATE BY USING BENZOYL PEROXIDE

Sitanggang, Chandra and Eddiyanto, (2016) FUNCTIONALISATION OF CYCLO NATURAL RUBBER WITH MALEIC ANHYDRATE BY USING BENZOYL PEROXIDE. In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

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Abstract

Untuk meningkatkan kompatibilias, karet siklo (resipren-35) difungsionalisasi menggunakan maleat anhidrat (MA) dengan inisiator BPO. Reaksi dilakukan menggunakan refluks dalam oil bath pada suhu konstan (110 oC). Variasi MA (phr), variasi jumlah BPO (molar ratio) dan waktu reaksi dipelajari. Derajat grafting meningkat dengan peningkatan jumlah MA dan efisiensi grafting maksimum pada 0.12%. penambahan BPO yang digunakan berakibat pada meningkatnya derajat grafting. Waktu reaksi terbaik pada 60 menit. Hasil FTIR menunjukkan kehadiran gugus karbonil pada 1606 cm-1 untuk CNR-g-MA.

Item Type: Conference or Workshop Item (Paper)
Keywords: Karet siklo; Maleat anhidrat; Derajat grafting; Molar ratio
Subjects: Q Science > QD Chemistry > QD146 Inorganic chemistry
Q Science > QD Chemistry > QD450 Physical and theoretical chemistry
Divisions: Fakultas Matematika dan Ilmu Pengetahuan Alam
Depositing User: Mrs Harly Christy Siagian
Date Deposited: 20 Mar 2017 04:58
URI: http://digilib.unimed.ac.id/id/eprint/23723

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