Photocatalytic production of dihydroxyacetone from glycerol on TiO2 in acetonitrile
نویسندگان
چکیده
منابع مشابه
Effects of oxygen transfer coefficient on dihydroxyacetone production from crude glycerol
The principal objective of this study was to evaluate the kinetics of dihydroxyacetone production by Gluconobacter frateurii CGMCC 5397 under different oxygen volumetric mass transfer coefficient (kLa) conditions in submerged bioreactors using biodiesel-derived crude glycerol as the carbon source. kLa is a key fermentation parameter for the production of dihydroxyacetone. Cultivations were cond...
متن کاملEnhanced Photocatalytic Hydrogen Production on TiO2 by Using Carbon Materials
The effect of carbon materials on TiO2 for the photocatalytic hydrogen gas production from water / alcohol mixtures was investigated. Single walled carbon nanotubes (SWNTs), multi walled carbon nanotubes (MWNTs), carbon nanofiber (CNF), fullerene (FLN), graphite (GP), and graphite silica (GS) were used as co-catalysts by directly mixing with TiO2. Drastic synergy effects were found with increas...
متن کاملActive hydrogen species on TiO2 for photocatalytic H2 production.
Photocatalytic H2 production over TiO2 has attracted tremendous attention and achieved great progress, but the active hydrogen species is still unknown. Employing a rutile TiO2(110) surface as a model catalyst we report here for the first time the direct observation of photocatalytic H2 production under ultrahigh vacuum conditions during UV-light irradiation at 115 K and the identification of n...
متن کاملThe effect of glycerol and dihydroxyacetone on hepatic adenine nucleotides.
1. The changes in the metabolite content in the isolated perfused rat liver and in the perfusion medium were measured after loading the liver with glycerol or dihydroxyacetone. 2. Glycerol was rapidly taken up by livers from fed and starved rats; glucose, lactate and pyruvate were discharged into the medium. The [lactate]/[pyruvate] ratio in the medium rose from 10 to 30 and in the tissue from ...
متن کاملGlycerol kinase and dihydroxyacetone kinase in rat brain.
The enzymatic phosphorylation of glycerol and dihydroxyacetone by ATP to ,sn-glycerol-3phosphate and dihydroxyacetone phosphate respectively in various subcellular fractions of rat hrain was studied. A sensitive radiochemical assay was used where the labelled phosphorylated products were separated from the radioactive substrates by high voltage paper electrophoresis and the radioactivity in the...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: RSC Advances
سال: 2020
ISSN: 2046-2069
DOI: 10.1039/c9ra09434b