Pengaruh Penambahan NaOH Terhadap Pemutusan Rantai C Selulosa Pada Sampel Eucalyptus Dalam Medium Consistency Oxygen

Bambang Irawan

doi:10.55331/jutmi.v3i1.50

Authors

Bambang Irawan Sekolah Tinggi Teknologi Nasional

DOI:

https://doi.org/10.55331/jutmi.v3i1.50

Abstract

Kandungan kimia NaOH sangat berkaitan dengan kualitas pulp dalam proses medium consistency oxygen. Penelitian ini menggunakan pulp eucalyptus dengan KaNo 18. Kondisi proses medium consistency oxygen, suhu 80oC, tekanan oksigen 1 bar. Waktu reaksi adalah 20 hingga 100 menit dengan interval 20 menit. NaOH charge 5 hingga 25 kg/t dengan interval 5 kg/t. Parameter analisis yang digunakan adalah KaNo dan viskositas. Semakin tinggi nilai muatan NaOH dan waktu reaksi maka semakin tinggi pula nilai pemutusan rantai karbon.. Variasi NaOH charge pada waktu reaksi yang sama menunjukkan bahwa semakin tinggi nilai muatan NaOH maka nilai derajat polimerisasi semakin rendah. Variasi waktu reaksi menunjukkan semakin lama waktu reaksi maka derajat polimerisasinya semakin rendah.

Author Biography

Bambang Irawan, Sekolah Tinggi Teknologi Nasional

Sekolah Tinggi Teknologi Nasional

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