Results 41 to 50 of about 32,466 (225)

Influence of Adding Molybdenum on Structure and Performance of FexOy/SBA‐15 Catalysts in Selective Oxidation of Propene [PDF]

open access: yes, 2019
Mixed iron and molybdenum oxide catalysts supported on nanostructured silica, SBA‐15, were synthesized with various Mo/Fe atomic ratios ranging from 0.07/1.0 to 0.57/1.0. Structural characterization of as‐prepared MoxOy_FexOy/SBA‐15 samples was performed
Genz, Nina Sharmen, Ressler, Thorsten
core   +1 more source

Thermogravimetric kinetics of crude glycerol. [PDF]

open access: yes, 2009
The pyrolysis of the crude glycerol from a biodiesel production plant was investigated by thermogravimetry coupled with Fourier transform infrared spectroscopy. The main gaseous products are discussed, and the thermogravimetric kinetics derived.
Chen, H   +4 more
core   +1 more source

Determination of acrolein generation pathways from linoleic acid and linolenic acid: increment by photo irradiation

open access: yesnpj Science of Food, 2022
2-Propenal (acrolein) is a toxic aldehyde generated from the thermal degradation of edible oils. While previous studies have suggested that linolenic acid (LnA) is the origin of acrolein formation in edible oils, these studies were performed under ...
Shunji Kato   +8 more
doaj   +1 more source

Role of metabolites of cyclophosphamide in cardiotoxicity

open access: yesBMC Research Notes, 2017
Background The dose-limiting toxic effect of cyclophosphamide (CY) is cardiotoxicity. The pathogenesis of myocardial damage is poorly understood, and there is no established means of prevention.
Koichiro Kurauchi   +4 more
doaj   +1 more source

Differential transcriptomic alterations in nasal versus lung tissue of acrolein-exposed rats

open access: yesFrontiers in Toxicology, 2023
Introduction: Acrolein is a significant component of anthropogenic and wildfire emissions, as well as cigarette smoke. Although acrolein primarily deposits in the upper respiratory tract upon inhalation, patterns of site-specific injury in nasal versus ...
Devin I. Alewel   +7 more
doaj   +1 more source

Enzymatic synthesis of acylglycerides from agroindustrial residues: process design and simplified techno‐economic assessment

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This study developed an enzymatic process to add value to palm oil fatty acid distillate (PFAD) and glycerol, resulting in the production of monoacylglycerides (MAG) and diacylglycerides (DAG). The biocatalyst loading (Novozym 435) and molar ratio of reagents were evaluated to obtain a suitable reaction condition in terms of space–time yield ...
Ronaldo Rodrigues de Sousa   +4 more
wiley   +1 more source

The interaction of acrolein with pristine and N-doped TiO2 anatase nanoparticles: A DFT study

open access: yesActa Chimica Slovenica, 2016
Density functional theory calculations were carried out in order to study the effects of the adsorption of acrolein molecule on the structural and electronic properties of TiO2 anatase nanoparticles.
Amirali Abbasi, Jaber Jahanbin Sardroodi
doaj   +1 more source

Is acrolein a reuterin-borne chemical hazard in biopreserved foods?

open access: yesFood Chemistry Advances, 2022
Biopreservation is defined as the use of microbes or microbially produced compounds to enhance the safety and shelf-life of food, which includes food fermentation. It is a promising and sustainable solution for alleviating microbial (fungal and bacterial)
Jianbo Zhang, Clarissa Schwab
doaj   +1 more source

Single-Site Vanadyl Species Isolated within Molybdenum Oxide Monolayers in Propane Oxidation

open access: yes, 2019
The cooperation of metal oxide subunits in complex mixed metal oxide catalysts for selective oxidation of alkanes still needs deeper understanding to allow for a rational tuning of catalyst performance.
Fu, T.   +4 more
core   +1 more source

Acrolein exposure suppresses antigen-induced pulmonary inflammation [PDF]

open access: yes, 2013
Background: Adverse health effects of tobacco smoke arise partly from its influence on innate and adaptive immune responses, leading to impaired innate immunity and host defense.
Habibovic, Aida   +6 more
core   +1 more source

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