Results 41 to 50 of about 16,180 (196)
Molecules, 2021 Measurements were made of the surface tension of the aqueous solutions of p-(1,1,3,3-tetramethylbutyl) phenoxypoly(ethylene glycols) having 10 oxyethylene groups in the molecule (Triton X-100, TX100) and cetyltrimethylammonium bromide (CTAB) with Zonyl ...
Bronisław Jańczuk +2 more
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Microorganisms, 2023 A search for the microorganisms responsible for the anaerobic degradation of osmoprotectants in soda lakes resulted in the isolation of a novel halophilic and alkalitolerant strain, designated Z-7514T. The cells were Gram-stain-negative and non-endospore-
Yulia Boltyanskaya +5 more
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Sensitivity Analysis of Computations of the Vapor-Liquid Equilibria of Methane + Methanol or Glycols at Gas Hydrate Formation Conditions [PDF]
, 2019 The Soave-Redlich-Kwong (SRK-EOS) and Peng-Robinson (PR-EOS) equations of state are used often to describe the behavior of pure substances and mixtures despite difficulties in handling substances, like water, with high polarity and hydrogen bonding. They
Duben, Anthony J. +1 more
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STUDY THE EFFECT OF GLYCOLS BASE COSOLVENT ADDITIVES ON BREAKING OF CRUDE OIL EMULSION
Diyala Journal of Engineering Sciences, 2010 Emulsion breaking is one of complex process used in many practical applications such as the petroleum industry, painting and waste-water treatment in environmental technology. Chemical demulsification is the most widely resolved method of treating water-
Adel Sharif Hamadi
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Effects of solid poly (ethylene glycols) addition to the solutions of aniline or N,N-dimethylaniline with water: Experimental measurements and modeling [PDF]
Journal of the Serbian Chemical Society, 2016 In this work, the liquid - liquid and solid - liquid phase behaviour of ten aqueous pseudo-binary and three binary systems containing polyethylene glycol 2050, polyethylene glycol 35000, aniline, N,N-dimethylaniline and water, in the temperature
Soldatović Danijela +4 more
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Heat sealable, flame and abrasion resistant coated fabric [PDF]
, 1981 Flame retardant, abrasion resistant elastomeric compositions are comprised of thermoplastic polyurethane polymer and flame retarding amounts of a filler selected from decabromodiphenyloxide and antimony oxide in a 3:1 weight ratio, and ...
Sidman, K. R., Tschirch, R. P.
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Insights into the Nature of Synergistic Effects in Proton-Conducting 4,4−1H,1H-Bitriazole-Poly(ethylene oxide) Composites [PDF]
, 2009 A nitrogen-containing heterocycle (NCH), 4,4-1H-1H-bi-1,2,3-triazole (bitriazole), capable of mimicking the hydrogen bonding of water in the solid state is synthesized and its ability to conduct protons in the presence of poly(ethylene oxides) under ...
Alabi, Christopher A. +3 more
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New Synthesis Route for PHD Polyols [PDF]
, 2011 The synthesis of polyurea dispersion polyols (PHD) was developed using a new route via depolymerization of polyurethane polyureas by a mixture of at least two glycols in the presence of a consumable catalyst, i. e. a secondary aliphatic amine.
Behrendt, Gerhard +3 more
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Cleaner Chemical EngineeringThe petroleum industry primarily relies on glycols as hydrate inhibitors. In the petrochemical sectors, one of the key processes is the dehydration of natural gas.
Jigyasha Srivastava +1 more
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Journal of Chemical Engineering Research ProgressEthylene glycol (EG) is an important industrial chemical widely used in the manufacture of polyester fibers, antifreeze formulations, and heat-transfer fluids.
Mirza Aufaa Nailendra +4 more
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