id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-2032	Natewong, Paweesuda; Prasongthum, Natthawan; Murakami, Yayoi; Tanid, Haruki; Asami, Kenji	Effect of Addition of CaO and ZrO2 on the Performance of MgO/AC Catalyst for the Synthesis of New Bio-Diesel (HiBD) from Waste Cooking Oil	2016	14	.pdf	application/pdf	4949	239	59	Around 5 mg of spent catalyst was placed in a platinum crucible that was introduced in a RIGAKU TG 8210. The low temperature CO2 peak at 160 °C of all spent catalysts was very broad or absent, but a sharp CO2 peak at 675 °C was observed with 5M5C/AC and 5M5C5Z/AC catalysts related to the decomposition of adsorbed CO2 during the reaction due to CaCO3 requires a high temperature to remove CO2 [21,22], as evidenced by XRD results (Figure 3.).	cache/american_scientific_journal-2032.pdf	txt/american_scientific_journal-2032.txt