Katalis CaO merupakan katalis heterogen dan bersifat basa. Katalis heterogen CaO dapat
dibuat melalui proses kalsinasi. Berdasarkan kajian kepustakaan (library research) …

Penelitian ini bertujuan untuk mengetahui pengaruh Penambahan nanokalsium cangkang
tiram (Crassostrea gigas) pada pakan dengan dosis berbeda terhadap pertumbuhan udang …

Abstract Application Study in Biodiesel Manufacturing Used Cooking Oil With Utilizing Duck
Egg Shell Waste as CaO Catalyst to produce biodiesel from vegetable oil waste is motivated …

Hydroxyapatite (HA) is a crystalline molecule composed of phosphorus and calcium with the
molecular formula Ca10 (PO4) 6 (OH) 2. HA occupies 70% of the mineral fraction present in …

Biodiesel is a renewable and environmentally friendly energy source. The process of using
a homogeneous catalyst has several disadvantages, such as: removing a lot of waste water …

Chicken eggshells contain a high concentration of CaCO 3 compounds, which are
potentially transformed to CaO by calcination method. CaO has been used as a …

Hydroxyapatite (HA) is a calcium phosphate compound that is used as a substitute for
damaged body tissues, such as bone and dental implants. HA has been synthesized from …

Synthesis of biodiesel from waste cooking oil using heterogeneous catalyst of Na2O/γ-Al2O3
assisted by ultrasonic wave Page 1 AIMS Energy, 10(5): 1059–1073. DOI: 10.3934/energy.2022049 …

Biokomposit merupakan bahan komposit berbasis dari bio alam yang dapat diuraikan oleh
dekomposer dan dapat diperbarui. Contoh aplikasi biokomposit alami paling umum adalah …

Burning coal in a Coal-Fired Power Plant produces by-products like fly ash and bottom ash.
Zeolite synthesized from the ash in Teluk Sirih Coal-Fired Power Plant was applied as a …