Production of propylene glycol (propane-1,2-diol) in vapor phase over Cu–Ni/γ-Al2O3 catalyst in a down flow tubular reactor: effect of catalyst calcination temperature and kinetic study
Sign Up to like & getrecommendations! Published in 2019 at "Reaction Kinetics, Mechanisms and Catalysis"
DOI: 10.1007/s11144-019-01582-0
Abstract: The modification of physicochemical characteristics of 20 wt% Cu–Ni (1:1)/γ-Al2O3 catalyst by varying the calcination temperature and its effect in vapor phase hydrogenolysis of glycerol to propane-1,2-diol was examined in packed bed down flow tubular reactor.… read more here.
Keywords: phase; catalyst; al2o3 catalyst; propane diol ... See more keywords
UHPLC-Q-Orbitrap-Based Integrated Lipidomics and Proteomics Reveal Propane-1,2-diol Exposure Accelerating Degradation of Lipids via the Allosteric Effect and Reducing the Nutritional Value of Milk.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.2c07059
Abstract: The scandal of detecting the flavoring solvent propane-1,2-diol (PD) in milk has brought a crisis to the trust of consumers in the dairy industry, while its deposition and transformation are still indistinct. Pseudo-targeted lipidomics revealed… read more here.
Keywords: degradation; propane diol; uhplc orbitrap; milk ... See more keywords
Re‐evaluation of propane‐1,2‐diol (E 1520) as a food additive
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DOI: 10.2903/j.efsa.2018.5235
Abstract: Abstract The EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS) provides a scientific opinion re‐evaluating the safety of propane‐1,2‐diol (E 1520) when used as a food additive. In 1996, the Scientific… read more here.
Keywords: food additive; diol 1520; food; propane diol ... See more keywords
Synthesis and Hydrophilicity Analysis of bis(propane-1,2-diol) Terminated Polydimethylsiloxanes (PDMSs)
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DOI: 10.3390/ma15030753
Abstract: Among silicone oligomers, polydimethylsiloxane (PDMS) is widely used industrially and has the advantage of improving the properties of other compounds, such as flame-retardant polyurethane (PU). However, as there are barriers to the synthesis of PU-grafted… read more here.
Keywords: bis propane; propane diol; pdms; diol terminated ... See more keywords