Results 1 to 10 of about 12,021 (226)

Dataset for density/temperature correlation of tetramethylammonium hydroxide solutions of various concentrations [PDF]

open access: yesData in Brief, 2022
Densities for various Tetramethylammonium hydroxide (TMAH) solutions at different temperatures have been determined based on Archimedes’ principle using a hydrostatic balance and a vitreous body with a defined volume. Due to the toxicity of the compound,
Josef Diebold   +3 more
doaj   +2 more sources

Concentrated aqueous Si3N4 -Y2O3 -Al2O3 slips stabalized with tetramethylammonium hydroxide

open access: yesCerâmica, 1999
In order to obtain well dispersed concentrated aqueous Si3N4 slips for slip casting, the influence of pH and sintering aid powders (Y2O3 and Al2O3) on the viscosity and on the amount of tetramethylammonium ions adsorbed were determined.
Albano M. P., Garrido L. B.
doaj   +4 more sources

Chemo-Rheological Behavior of Aqueous Titanium Carbide Suspension and Evaluation of the Gelcasted Green Body Properties [PDF]

open access: yesMaterials Research, 2016
Gel-casting is an advanced colloidal processing method for fabricating ceramic green parts. In this project acrylamide-based monomers were used as a gelcasting system.
Hamze Foratirad   +2 more
doaj   +1 more source

Kinetic Behavior of Quaternary Ammonium Hydroxides in Mixed Methane and Carbon Dioxide Hydrates

open access: yesMolecules, 2021
This study evaluates the kinetic hydrate inhibition (KHI) performance of four quaternary ammonium hydroxides (QAH) on mixed CH4 + CO2 hydrate systems.
Muhammad Saad Khan   +9 more
doaj   +1 more source

Novel HPLC-UV method for simultaneous determination of valsartan and atenolol in fixed dosage form; Study of green profile assessment [PDF]

open access: yesPharmacia, 2021
Aim of this work was to develop the first simple, rapid, green, economical and selective HPLC method for simultaneous quantification of the cited drugs in their challenging binary mixture.
Kateryna Peleshok   +6 more
doaj   +3 more sources

Tetramethylammonium dimethyl (phenylsulfonylamido)phosphate(1−)

open access: yesActa Crystallographica Section E, 2012
The title compound, C4H12N+·C8H11NO5PS−, was obtained from tetramethylammonium hydroxide and dimethyl(phenylsulfonyl)amidophosphate. The tetramethylammonium cation has a slightly distorted tetrahedral configuration and the N&#8212 ...
Elizaveta A. Trush   +4 more
doaj   +1 more source

Environmentally Benign Formation of Nickel Hexacyanoferrate-Derived Mesoframes for Heterogeneous Catalysis

open access: yesNanomaterials, 2021
The tetramethylammonium hydroxide (TMAH)-controlled alkaline etching of nickel hexacyanoferrate (NiHCF) mesocrystals is explored. The alkaline etching enables the formation of hollow framework structures with an increased surface area, the exposure of ...
Sascha Keßler   +3 more
doaj   +1 more source

Hydrophobic counter ion effects on the formation of mesh and reversed phases in the perfluorodecanoate/water system [PDF]

open access: yes, 2012
The tetramethylammonium perfluorodecanoate (C10TMA)/water system forms both random, Mh1(0) and correlated mesh, Mh1(R[3 with combining macron]m) phases over a wide range of concentration and temperature.
Holmes, Michael   +4 more
core   +2 more sources

Recrystallized parylene as a mask for silicon chemical etching [PDF]

open access: yes, 2008
This paper presents the first use of recrystallized parylene as masking material for silicon chemical etch. Recrystallized parylene was obtained by melting parylene C at 350°C for 2 hours.
Kuo, Wen-Cheng   +3 more
core   +2 more sources

A Study on Oxidation of Tetramethylammonium Hydroxide (TMAH) using UV/Persulfate

open access: yes대한환경공학회지, 2020
Objective:In order to efficiently remove TMAH from the wastewater generated by the TFT-LCD manufacturing process, the oxidation of TMAH was tested by applying an UV/persulfate.
Hyo-yeon Choi, Daewon Pak
doaj   +1 more source

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