Visible-Light-Induced Photodegradation of Methylene Blue Using Mn,N-codoped ZrTiO4 as Photocatalyst

by Syoufian, Akhmad, Kurniawan, Rian
Published 2023

Hydrocracking of Waste Palm Cooking Oil into Hydrocarbon Compounds over Mo Catalyst Impregnated on SBA-15

by Alisha, Gesha Desy, Trisunaryanti, Wega, Syoufian, Akhmad
Published 2022

Nanocatalysts of Sulfated Zirconia and Calcium Oxide/Zirconia for Microwave-Assisted Biodiesel Synthesis from Castor Oil

by Andiena, Resty Zama, Wijaya, Karna, Syoufian, Akhmad
Published 2022

Mesoporous Silica from Parangtritis Beach Sand Templated by CTAB as a Support of Mo Metal as a Catalyst for Hydrocracking of Waste Palm Cooking Oil into Biofuel

by Alisha, Gesha Desy, Trisunaryanti, Wega, Syoufian, Akhmad
Published 2022

Optimized diethanolamide surfactant production from waste cooking oil using K2CO3/zeolite catalyst

by Utami, Maisari, Wicaksono, Satyagraha Hakim, Syoufian, Akhmad, Wijaya, Karna
Published 2022

Synthesis of SO42– /ZrO2 Solid Acid and Na2O/ZrO2 Solid Base Catalysts Using Hydrothermal Method for Biodiesel Production from Low-Grade Crude Palm Oil

by Setyaningsih, Sri, Utami, Maisari, Syoufian, Akhmad, Heraldy, Eddy, Yuwono, Nasih Widya, Wijaya, Karna
Published 2022

The effective combination of zirconia superacid and zirconia‑impregnated CaO in biodiesel manufacturing: Utilization of used coconut cooking oil (UCCO)

by Sari, Erlin Purwita, Wijaya, Karna, Trisunaryanti, Wega, Syoufian, Akhmad, Hasanudin, Hasanudin, Saputri, Wahyu Dita
Published 2022

Synthesis of nickel-loaded sulfated zirconia catalyst and its application for converting used palm cooking oil to gasoline via hydrocracking process

by Aziz, Ilyas Taufik Abdul, Saputri, Wahyu Dita, Trisunaryanti, Wega, Sudiono, Sri, Syoufian, Akhmad, Budiman, Arief, Wijaya, Karna
Published 2022

Enhancement of TiO2 activity under visible light by doping S element from sulfur core for Pb(II) photo-oxidation

by Wahyuni, Endang Tri, Mochammad, Rochan Savero, Mahira, Nyayu Shafiyah, Lestari, Novianti Dwi, Syoufian, Akhmad, Nasir, Taufik Abdillah
Published 2022