02041nas a2200229   4500008004100000022001400041245017900055210006900234260000800303300001100311490000700322520120100329653000901530653002201539653002901561653002301590653000901613100001701622700002401639700001801663856013001681       2022                        eng d  a1944-744200aHierarchical TS-1 for epoxidation of non-edible Karanja (Millettia pinnata) oil methyl ester to methyl epoxioleate (biodiesel additive) in presence of H2O2 as oxidizing agent0 aHierarchical TS1 for epoxidation of nonedible Karanja Millettia   cMAY  ae137660 v413 a<p>
	Application of non-edible Karanja (Millettia pinnata) oil which is abundantly available in India is not explored so far. The present study is an attempt to convert fatty acid methyl ester (FAME) obtained from Karanja oil to methyl epoxioleate over hierarchical titanosilicate (TS-1) catalyst. Methyl epoxioleate, a biodiesel additive can blend up to 20% with biodiesels to improve oxidative stability and cold flow properties of biodiesel. A series of hierarchical TS-1 were prepared by desilication of parent TS-1 with 0.1 N NaOH at 80 degrees C for 1, 3, 5, and 7 h, respectively. Samples were characterized by powder XRD, low temperature nitrogen adsorption/desorption, and TEM. Eighty percent FAME conversion with 70% yield of methyl epoxioleate was obtained over 5H-TS-1 catalyst. The enhanced catalytic activity of a 5H-TS-1 compared to parent TS-1 mainly attributed to the high mesoporosity coupled with well-preserved crystallinity. 5H-TS-1 catalyst was found to be completely reusable after calcination at 500 degrees C for 12 h. Hierarchical 5H-TS-1 catalyst for effective conversion of non-edible Karanja oil methyl ester to methyl epoxioleate probably not reported so far.</p>
10aH2O210ahierarchical TS-110aKaranja oil methyl ester10amethyl epoxioleate10aTS-11 aAnil, Reshma1 aNiphadkar, Prashant1 aBokade, Vijay  uhttps://library.ncl.res.in/content/hierarchical-ts-1-epoxidation-non-edible-karanja-millettia-pinnata-oil-methyl-ester-methyl