Conversion of lipids from wet microalgae into biodiesel using sulfonated graphene oxide catalysts was written by Cheng, Jun;Qiu, Yi;Zhang, Jie;Huang, Rui;Yang, Weijuan;Fan, Zhentao. And the article was included in Bioresource Technology in 2017.Recommanded Product: Methyl nonadecanoate The following contents are mentioned in the article:
Four solid acid catalysts including graphene oxide (GO), sulfonated graphene oxide (SGO), sulfonated graphene (SG), and sulfonated active carbon (SAC) were used to convert lipids in wet microalgae into biodiesel. The physiochem. properties of the catalysts were characterized with scanning electron microscope, X-ray diffraction, and thermogravimetric anal. SGO provided the highest conversion efficiency (84.6% of sulfuric acid) of lipids to fatty acid Me esters (FAME). Whereas SAC converted few lipids into FAME. Fourier transform IR spectroscopy, XPS, and elemental anal. revealed that much higher hydrophilic hydroxyl content in SGO catalyst resulted in a considerable higher conversion efficiency of lipids to FAME than that (48.6%) catalyzed by SG, although SO3H groups (0.44 mmol/g) in SGO were less than those (1.69 mmol/g) in SG. Given its higher SO3H group content than GO (0.38 mmol/g), SGO had higher conversion efficiency than GO (73.1%), when they had similar hydrophilic hydroxyl contents. This study involved multiple reactions and reactants, such as Methyl nonadecanoate (cas: 1731-94-8Recommanded Product: Methyl nonadecanoate).
Methyl nonadecanoate (cas: 1731-94-8) belongs to esters. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.Recommanded Product: Methyl nonadecanoate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics