Article Sidebar

Download
PDF
Statistic
Read Counter : 485 Download : 496

Main Article Content

Abstract

Eceng gondok (Eichornia Crassipe) memiliki potensi dapat dikonversi menjadi bioetanol. Pretreatment biologi dengan Phanerochaete Chrysosporium memerlukan waktu lama karena kurangnya pasokan oksigen untuk pertumbuhan P.Chrysosporium. Upaya untuk memenuhi kebutuhan oksigen dapat dibantu dengan aerasi. Variasi kecepatan aerasi yang digunakan 0 L/m2.men sampai 30,10 L/m2.men. Sampel diambil setiap 4 hari selama 24 hari. Kecepatan aerasi 2,15 L/m2.men sampai dengan hari ke 24 menghasilkan degradasi lignin sebesar 0,3076 gram. Sedangkan kecepatan aerasi 15,05 L/m2.men; 17,20 L/m2.men; dan 30,10 L/m2.men menunjukkan degradasi lignin yang lebih tinggi yaitu 0,3374 gram; 0,4151 gram; dan 0,3944 gram. Aerasi 2,15 L/m2.men merupakan kecepatan optimum. Hal tersebut dapat dilihat dari hasil lignin yang paling rendah.

Keywords

Aerasi pretreatment eceng gondok lignoselulosa

Article Details

License

Authors who publish with this journal agree to the following terms:

  1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
  2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
  3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).