Results 101 to 110 of about 18,270 (216)
Development of a flameproof elastic elastomeric fiber [PDF]
Various flexible polyurethane structures containing halogen were synthesized from polyesters derived from aliphatic or aromatic polyols and dibasic acids.
Dawn, F. S. +4 more
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ChemSusChem, Volume 19, Issue 8, 28 April 2026.An exploratory life cycle assessment compares aluminum–air batteries with gaseous and liquefied hydrogen for long‐term energy storage. The results reveal strong trade‐offs between climate benefits, resource burdens, and system efficiency, highlighting key hot spots and showing how decarbonized smelting and circular material flows can improve the ...
Hüseyin Ersoy +6 more
wiley +1 more source
Impact of chitosan modification on the material properties of acrylic resin base
Dental JournalBackground: 3D-printed polymethyl methacrylate is a light-cured commercial resin used in the 3D printing sector due to its affordability, good adaptability, minimal odor, and low irritation.
Ihssan F. Al-Takai +2 more
doaj +1 more source
Inorganic-organic separators for alkaline batteries [PDF]
, 1978 A flexible separator is reported for use between the electrodes of Ni-Cd and Ni-Zn batteries using alkaline electrolytes. The separator was made by coating a porous substrate with a battery separator composition.
Sheibley, D. W.
core +1 more source
The Cloud Condensation Nuclei (CCN) properties of 2-methyltetrols and C3-C6 polyols from osmolality and surface tension measurements [PDF]
, 2009 A significant fraction of the organic material in aerosols is made of highly soluble compounds such as sugars (mono- and polysaccharides) and polyols such as the 2-methyltetrols, methylerythritol and methyltreitol.
B. Nozière, H.-C. Hansson, S. Ekström
core +1 more source
Biological Degradation of Phthalates: From Bioremediation to Plastic Waste Valorization
ChemSusChem, Volume 19, Issue 7, 14 April 2026.Phthalic acid isomers play a key role in the plastics industry, but pose significant environmental and health concerns. This review explores the microbial biodegradation of phthalates and their esters, focusing on bacterial enzymes, catabolic pathways, and cellular uptake mechanisms of phthalates.
Marco A. Pereyra‐Camacho, Isabel Pardo
wiley +1 more source
Flame retardant spandex type polyurethanes [PDF]
, 1978 Flame retardant elastomeric compositions were developed, comprised of: (1) spandex type polyurethane having incorporated into the polymer chain, halogen containing polyols; (2) conventional spandex type polyurethanes in physical admixture flame retardant
Howarth, J. T. +3 more
core +1 more source
Ab Inito Calculations on Adipic Acid
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2013 Geometric optimization, vibrational spectra and GIAO (gauge including atomic orbital) 13C NMR, 1H NMR chemical shift calculations were carried out by using Hartree-Fock (HF) method and density functional method (B3LYP) with the 6-31G(d) basis set.
Mustafa Çetin +2 more
doaj +1 more source
Chemical Engineering Transactions, 2017 The hydrogenation of muconic acid to adipic acid is studied in a three phases slurry reactor. This is the last step of a novel biotechnological process which, starting from lignocellulosic biomass, allows the production of renewable PA 6,6. A new Pt/C 5%
A. Rosengart +6 more
doaj +1 more source
Non-C02 greenhouse gases; all gases count [PDF]
Under the Kyoto Protocol, a group of countries commit themselves to reduce the emissions of greenhouse gases to some 5% below the 1990 level. Countries can decide to spread their reduction commitment over several gases to lower compliance costs ...
Gerard Verweij, Willemien Kets
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