5 articles in this issue
Husni Husin
A series of bimetallic Cu-Cr supported onto diatomite was synthesized using impregnation method and characterized using X-ray diffractometer (XRD) technique. The catalyst compositions were CuCrO2, Cu2O, Al2O3 and SiO2. The catalyst contained 5, 10, 20, an... see more
Yanti Meldasari Lubis,Syarifah Rohaya,Huri Afrina Dewi
This study aimed to determine the effect of composite flour ratio and the pineapples percentage that is added to the meuseukat produced. Based on the results, meseukat has a value of 34.30% moisture content, ash content of 0.52%, 22.98% of sucrose levels,... see more
Satriana Satriana,Nida El Husna,Desrina Desrina,Muhammad Dani Supardan
This study undertakes the transesterification process of used cooking oils that have undergone a process of esterification. The transesterification process carried out by reacting methanol and esterified used cooking oil using KOH as catalyst. Stirring te... see more
Indera Sakti Nasution,Yusmanizar Yusmanizar,Kurnia Melianda
The problem that often occurs before consuming fresh pineapple is it takes a long time to peel the pineapple. Minimal processing of pineapple is one of the solutions for practical use by consumers who would like to consume it fresh. However, minimally pro... see more
Novi Safriani
This research explored the potential use of the spinning disc reactor (SDR), a novel processing technique used for the production of concentrated apple juice. The apple juice was passed over the SDR disc spinning at 2000 rpm, heated at various tempe... see more