MODELING, VARIABLES INFLUENCE AND OPTIMIZATION USING RESPONSE SURFACE METHOD – CENTRAL COMPOSITE DESIGN (RSM-CCD) ON THE SODIUM LIGNOSULFONATE PRODUCTION FROM

by Amun Amri, Zulfansyah Zulfansyah, M. Iwan Fermi, Is Sulistyati, Ani Suryani, Erliza Hambali
Published 2012-02-01

Pengaruh Kondisi Proses Terhadap Yield dan Kadar Lignin Pulp dari Pelepah Sawit dengan Proses Asam Formiat

by Zulfansyah Zulfansyah, Muhammad Iwan Fermi, Said Zul Amraini, Hari Rionaldo, Meilany Sri Utami
Published 2012-06-01

Alkaline Treatment of Oil Palm Frond Fibers by Using Extract of Oil Palm EFB Ash for Better Adhesion toward Polymeric Matrix

by Warman Fatra, Randi Sanjaya, Zulfansyah, Hari Rionaldo, Zuchra Helwani
Published 2015-10-01

Effect of Alkaline Treatment on the Properties of Oil Palm Empty Fruit Bunch Fiber-reinforced Polypropylene Composite

by Warman Fatra, Helena Rouhillahi, Zuchra Helwani, Zulfansyah, Jecky Asmura
Published 2016-10-01