OPTIMASI BIOKRAFT JAMUR Phanerochaete chrysosporium TERHADAP KOMPONEN KIMIA CAMPURAN BATANG DAN LIMBAH CABANG MANGIUM SEBAGAI BAHAN BAKU PULP

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ABSTRACT: Optimation biokraft of fungi P. Chrysosporium through elongated  incubation time on  mixed  stem  and  branch  waste  mangium  is  a  solution  to  solve  the  environmental pollution  problem,  low  quality  of  pulp  and  limited  raw  material.  Effect  of    P. Chrysosporium 10 %  concentration and 45 days incubation time on pre research could not decrease lignin optimally and exstractive degradation had not occured yet. The aims of the study  were  to observe  the  effect  of  incubation  time  extension,  and  to   determine  the  best incubation time of P. Chrysosporium applied at 10 % concentration based on the chemical component percentage,  45, 60 and 75 days on mixed stem and branch as raw material for pulp.  Results  showed  that  increasing  incubation  time  decreased    extractive  and  lignin  content  and  increased  holocelulosa  and  alpha  celulosa  content.  Mixed  stem  and  branch with 10% amount and 75 day  incubation time of   P. Chrysosporium gave the  best results for raw material of pulp.
Key  words:  biokraft,    Phanerochaete  crysosporium,  chemical  component  of  mangium, pulp
Penulis: Devi Silsia, Ridwan Yahya dan Mucharomah
Kode Jurnal: jppertaniandd100002

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Jp Pertanian dd 2010