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Redistilled Liquid Smoke from Oil-Palm Shells and Its Application as Natural Rubber Coagulant
Abundant oil-palm shells waste which is generated annually as the result of the increasing production of palm oil can be utilized as source of liquid smoke. The acidic property of liquid smoke shows its potency as natural ...
Pengolahan Fine Coal dan Aplikasinya sebagai Briket
Fine coal is a by-product of coal washing, which is not utilized and nearly 2 billion tons per year of fine coal is waste. The objectives of the research are to treatment fine coal using centrifugation and coagulation-flocculation ...