Optimization in eugenol production from clove oil with saponification–neutralization process by using response surface methods

PROSIDING INTERNATIONAL SEMINAR ON CHEMICAL ENGINEERING IN CONJUNCTION WITH …, 2014

Authors: W Widayat, H Hadiyanto, B Cahyono, N Ngadiwiyana

International journal of renewable energy development

RATIO 188, 192, 2014

Authors: B Murachman, D Pranantyo, ES Putra, AP Saffar, BD Barani, Y Widyawati, ...

Peningkatan kualitas dan proses pembuatan biodiesel dari blending minyak kelapa sawit (palm oil) dan minyak kelapa (coconut oil) dan bantuan gelombang ultrasonik

MEDIA KOMUNIKASI ILMU DAN PROFESI BIDANG KEREKAYASAAN 35, 2014

Authors: H Satriadi, F Nafiega, W Widayat, R Dipo

Proses destilasi vakum pada minyak cengkeh pada tekanan vakum: simulasi dan eksperimen

PROSIDING SEMINAR NASIONAL REKAYASA KIMIA DAN PROSES 2013, 1-6, 2014

Authors: W Widayat, MH Haidar, B Cahyono, N Ngadiwiyana, L Nurdiana, ...

Optimization process of h-zeolite catalyst preparation with surface response methods

GREEN CHEMISTRY PROCEEDING OF 9TH JOINT CONFERENCE ON CHEMISTRY, 124-129, 2014

Authors: W Widayat, H Susanto, H Satriadi

Proses ekstraksi minyak dari limbah padat biji karet berbantu gelombang mikro

MAJALAH ILMIAH MOMENTUM 10 (1), 2014

Authors: A Wildan, I Hartati, W Widayat

The effect of ultrasonic irradiation on preparation zeolite catalyst from natural mineral

PROSIDING INTERNATIONAL SEMINAR ON CHEMICAL ENGINEERING IN CONJUNCTION WITH …, 2014

Authors: W Widayat, H Susanto, H Satraidi

Peningkatan kualitas dan proses pembuatan biodiesel dari blending minyak kelapa sawit (palm oil) dan minyak kelapa (coconut oil) dan bantuan gelombang...

TEKNIK 35 (2), 68-71

Authors: H Satriadi, F Nafiega, W Widayat, R Dipo

Hadiyanto and ngadiwiyana

PROCEEDING INTERNATIONAL SEMINAR CHEMICAL ENGINEERING IN MINERALS AND …, 2014

Authors: W Widayat, B Cahyono, H Hadiyanto

Improvement of clove oil quality by using adsorption-distillation process.

RESEARCH JOURNAL OF APPLIED SCIENCES, ENGINEERING AND TECHNOLOGY 7 (18 …

Authors: B Cahyono