Results 111 to 120 of about 226,172 (311)

Techno-economic Analysis and Life Cycle Assessment of Renewable Acetaldehyde from Sugarcane Ethanol

Chemical Engineering Transactions
Acetaldehyde has been historically synthesized from ethanol via oxidation. However, since the 1960s, the cost of feedstock and conversion process has gradually driven manufacturers to prefer the liquid-phase oxidation of ethylene.
Jean Felipe Leal Silva, Rubens Maciel Filho   +1 more
doaj  

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Electrocatalytic Oxidation of Ethanol [PDF]

, 2014
National Natural Science Foundation of China [21273180, 60936003, 21021002, 21361140374]As a typically renewable environmental fuel, ethanol has numerous advantages, including easy to storage and production, and high energy density.
Jiang Yanxia, 姜艳霞, Li Zhanhong, You Lexing, Sun Shigang, Zhang Binwei, 孙世刚, Rao Lu   +7 more
core  

High-pressure ethanol oxidation and its interaction with NO [PDF]

, 2018
Ethanol has become a promising biofuel, widely used as a renewable fuel and gasoline additive. Describing the oxidation kinetics of ethanol with high accuracy is required for the development of future efficient combustion devices with lower pollutant ...
Bilbao, R., Marrodán, L., Millera, Á., Arnal, Á.J., Alzueta, M.U.   +4 more
core   +1 more source

Estudo da oxidação parcial do etanol em catalisadores de Rh por DRIFTS A DRIFTS study of the partial oxidation of ethanol on Rh catalysts

Química Nova, 2013
The partial oxidation of ethanol on γ-Al2O3, CeO2, ZrO2 and Ce xZr1-xO2 supported rhodium catalysts was investigated by Diffuse Reflectance Infrared Fourier Transform Spectroscopy (DRIFTS).
Raquel Lima Oliveira, Fabio Barboza Passos   +1 more
doaj  

Human Gut Bacteria and Lipidic Nanoparticles: Particle Composition Predicts Structural Transformation and Bacterial Biocompatibility

Advanced Functional Materials, EarlyView.
Lipidic nanoparticles (LNPs) were incubated with 21 gut bacteria frequently associated with the human microbiome. SAXS revealed that ∼75% of tested species induced structural transformations in monoolein LNPs, whereas phytantriol and phospholipid formulations remained unaffected.
Jonathan Caukwell, Emily L. Gulliver, Livia Salvati Manni, Frithjof Herb, Caitlin Welsh, Samuel C. Forster, Andrew J. Clulow, Wye‐Khay Fong   +7 more
wiley   +1 more source

Global atmospheric budget of acetaldehyde: 3-D model analysis and constraints from in-situ and satellite observations [PDF]

, 2010
We construct a global atmospheric budget for acetaldehyde using a 3-D model of atmospheric chemistry (GEOS-Chem), and use an ensemble of observations to evaluate present understanding of its sources and sinks.
F. Flocke, E. Apel, Siegel, DA, Riemer, DD, Singh, HB, Warneke, C., Apel, E, A. Guenther, J. Williams, Warneke, C, de Gouw, J. A., Sinha, V, D. B. Millet, P. I. Palmer, Barkley, M., Millet, D. B., D. D. Riemer, Guenther, A., C. Warneke, Flocke, F, Guenther, A, Karl, T., Palmer, Paul, Williams, J., Karl, T, H. B. Singh, Millet, DB, T. Karl, Palmer, P. I., V. Sinha, Singh, H. B., M. Barkley, D. A. Siegel, N. B. Nelson, Riemer, D. D., Sinha, V., Barkley, M, Flocke, F., Nelson, N. B., Siegel, D. A., Palmer, PI, Eerdekens, G., J. A. de Gouw, Apel, E., de Gouw, JA, Eerdekens, G, G. Eerdekens, Williams, J, Nelson, NB   +48 more
core   +1 more source

Impact of the Electrochemically Inert Furan Ring on the Oxidation of the Alcohol and Aldehyde Functional Group of 5‐Hydroxymethylfurfural (HMF)

ChemElectroChem
The electrochemical oxidation of bio‐based 5‐hydroxymethylfurfural (HMF) results in 2,5‐furandicarboxylic acid (FDCA), which is a renewable and environmentally friendly alternative to terephthalic acid.
Lennart Sobota, Dr. Christoph J. Bondue, Dr. Pouya Hosseini, Christoph Kaiser, Marius Spallek, Prof. Dr. Kristina Tschulik   +5 more
doaj   +1 more source

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

Advanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim, Kyungjoo Jo, Kwanghyeon Park, Jun Hee Kim, Jong Hyeong Cho, Inhoo Choi, Sei Kwang Hahn   +6 more
wiley   +1 more source

Low temperature oxidation of ethanol [PDF]

, 2004
410-422Oxidation characteristics of ethanol in the temperature range 200 to 1000 oC suitable to its use in automobiles are studied to highlight the role and optimum values of different combustion controlling parameters for its clean combustion ...
Verma, S S
core