TY  - THES
PB  - Poltekkes Tanjungkarang
UR  - http://repository.poltekkes-tjk.ac.id/id/eprint/4232/
AV  - public
M1  - diploma
Y1  - 2022/04/05/
TI  - TURNITIN_Utilization of Breed Chicken Eggshells for Biodiesel Preparation from Waste CookingOil
ID  - repo4232
N2  - Chicken eggshell waste is a promising source of CaO which can be converted intoheterogeneous catalyst materials.The purpose of this study was to utilize CaO heterogeneous catalyst derived from breed chicken eggshell toproducebiodieselfromwastecookingoilthroughthetransesterification process.A totalof4gofcatalystmaterial wasmixedwith200gofwastecookingoiland60gofmethanol,and then the mixture was stirredataspeedof700rpmfor6hat60±40C.Theproduced biodieselwasanalyzedusingGC-MStoelucidate thevariousmethylestercompounds.Theproduced biodieselwasfoundtohaveadensityof855kg/m3, viscosity of 3.74 mm2/s (cSt), and flash point of 135 0C. Based on these results, it can beconcluded that breed chicken eggshells are potential sources for the preparation of CaO catalyst material to producebiodieselfromwastecookingoil.Thisfindingisveryusefulforfurtheropti-mizationofmasscatalystsheterogeneousCaOfrombreed chicken eggshellsincludingthecommercial productionofbiodiesel.Keywordsbiodiesel,CaOheterogeneouscatalyst,transesterification,wastecookingoil, breed chicken eggshell
A1  - Djayasinga, Rodhiansyah
A1  - setiawan, Andi
A1  - Purnomo, Agus
A1  - Amien, Ahmad Zakaria
ER  -