Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 7 of 7 for “"Ethyl lactate"”.
-
Action of inorganic dehydrating agents on ethyl lactate.
Thesis: M.S., Massachusetts Institute of Technology, Department of Chemical Engineering, 1945
-
Preparation, characterization and carrier gas transport characteristics of inorganic and organic membranes for application in lactic acid esterification with ethanol.
Ethyl lactate (EL) plays a major role as green solvent and also a replacement for most petrochemical solvents. The esterification process of lactic acid and ethanol to produce EL is an equilibrium-limiting reaction and the selective removal of one of the reaction products can be improved using a …
-
Synthesis and Characterization of Metal-Organic Frameworks Organized by the Strong π...π Stacking 1,8-Naphthalimide Synthon
… [Cu4(Lasn)8(py)(MeOH)] are exposed</p> <p>to (S)-ethyl lactate vapor, the coordinated methanol molecule and the crystal lattice solvents are replaced by (S)-ethyl lactate, bonding through the carbonyl oxygen, yielding [Cu4(Lasn)8(py)((S)-ethyl lactate)] (6) without loss of crystallinity. With the …
-
Preparative Scale Separation of Organic Mixtures by Semi-Continuous Gas-Liquid Chromatography
… difficult separation of a 50/50 V/V mixture of methyl chloroacetate/ethyl lactate (SF 1.5) was studied and the ability of the SCCR-2 unit to separate the mixture into two products with purities in excess of 99.8% has been demonstrated at feed rates up to 80 cm3h-1 and operating temperature within …
-
Catalytic Conversion of Lignocellulosic Biomass to Carboxylic Acids and Derivatives
… increase the yields of lactic acid esters. Alkyl lactates were produced from sugars and cellulose with this catalyst in relevant alcohols in a one-pot reaction. The yields of methyl lactate at up to 41 % and 44% were produced from pentose and hexose, respectively, with methanol solvent, while the …
-
Selección de levaduras no-Saccharomyces para la elaboración de vinos tintos de calidad
… of interest for the quality of wine such as ethyl lactate, glycerol or lactic acid. Likewise, the wines made with this combination of yeasts showed higher contents of vitisin B, relevant for color stability.This inoculum also showed interesting enzymatic activities to improve the colour and …
-
Elucidation Of Chiral Recognition Mechanisms Of Solutes By Amylose Tris[(s)-Alpha-Methylbenzylcarbamate] Sorbent
… used commercial sorbent, amylose tris[(S)-alpha-methylbenzylcarbamate], for benzoin (B) enantiomers were first studied. The HPLC data for benzoin with pure n-hexane as the mobile phase have been obtained. The behavior of sorbent-solute-hexane systems can be interpreted by considering only sorbent …