CD Skripsi
Pembuatan Nitroselulosa Dari Selulosa-Α Pelepah Sawit Hasil Pemurnian Dengan Enzim Xylanase (Variasi Konsentrasi Asam Nitrat Dan Rasio Asam Penitrasi)
Rocket fuel (propellant) is a strategic product to be developed. The main raw material to produce propellant is nitrocellulose. One of cellulose that can be used as raw material for the manufacture of nitrocellulose is cellulose from waste palm midrib. The purpose of this research is to increase the α-cellulose palm midrib be greater than 92% through the purification process with xylanase enzyme and Looking ratio HNO3: H2SO4 and nitric acid concentration the best on a nitration process on a laboratory scale. Before doing nitration, palm midrib must go through several stages of purification such as extraction, hydrolysis, delignification and purification using and xylanase enzyme. After that, the nitration process by reaction with nitric acid and sulfuric acid for 90 minutes, stirring speed of 165 rpm and temperature
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