Examples of 'tetramethylammonium hydroxide' in a sentence
Meaning of "tetramethylammonium hydroxide"
tetramethylammonium hydroxide ~ a chemical compound often used in organic synthesis and certain biochemical applications
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- The quaternary ammonium base (CH₃)₄N⁺ OH⁻
How to use "tetramethylammonium hydroxide" in a sentence
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tetramethylammonium hydroxide
The tetramethylammonium hydroxide was purchased as the pentahydrate.
A preferred quaternary ammonium hydroxide is tetramethylammonium hydroxide.
Tetramethylammonium hydroxide is more preferable among these compounds.
The organic template was tetramethylammonium hydroxide.
Tetramethylammonium hydroxide pentahydrate used as catalyst.
Most preferred is a combination of tetramethylammonium hydroxide and tetraphenylphosphonium tetraphenylborate.
Preferred bases include tetrabutylammonium hydroxide and tetramethylammonium hydroxide.
By weight of tetramethylammonium hydroxide.
The catalysts comprising a quaternary ammonium ion are preferentially hydroxides such as tetramethylammonium hydroxide.
Preferably, the base is tetramethylammonium hydroxide.
In one embodiment of the present invention the transesterification catalyst comprises tetramethylammonium hydroxide.
Preparation, in an aqueous solution, of tetramethylammonium hydroxide and a surfactant containing.
A composition according to claim 6 wherein the quaternary ammonium hydroxide is tetramethylammonium hydroxide.
In the control experiments, no tetramethylammonium hydroxide or diphenyl carbonate was added.
Of these, a preferred nitrogen-containing compound is tetramethylammonium hydroxide.
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EXAMPLE 1 Aqueous solutions of tetramethylammonium hydroxide ( TMAH ) with and without amphoteric surfactants were prepared.
The process of claim 5 wherein the strong organic base is tetramethylammonium hydroxide.
The process of Claim 9 wherein the catalyst is tetramethylammonium hydroxide pentahydrate or tetramethylammonium phenoxide monohydrate.
The process of any of claims 1 to 4 wherein the quaternary ammonium hydroxide is tetramethylammonium hydroxide.
Of those ammonium salts, preferred are tetramethylammonium hydroxide and tetrabutylammonium hydroxide.
The digital video disk substrate of 4, wherein the quaternary ammonium salt is tetramethylammonium hydroxide.
Tetraethylammonium hydroxide, tetramethylammonium hydroxide and Na2HPO4 have been found to be particularly effective.
The following abbreviations are used for solution components, TMAH tetramethylammonium hydroxide.
Tetramethylammonium hydroxide ( TMAH ) is disclosed as an additive.
Solution in glacial acetic acid Tetramethylammonium hydroxide.
Tetramethylammonium hydroxide ( TMAH ) and / or tetraethylammonium hydroxide ( TEAH ) is or are most preferably used.
N-Tetrabutylammonium hydroxide or tetraethylammonium hydroxide or tetramethylammonium hydroxide may be mentioned in particular.
Tetramethylammonium hydroxide pentahydrate, of a purity by weight of 98 % or more.
Quaternary ammonium cation Tetramethylammonium chloride Tetramethylammonium Sigma-Aldrich Co., Tetramethylammonium hydroxide pentahydrate.
In the developed processes, anisotropic tetramethylammonium hydroxide (TMAH) wet etching has a central role.
Preferred materials for use as bases are tetraalkylammonium hydroxides such as tetramethylammonium hydroxide ( TMA ( OH ) ).
A 25 % aqueous solution of tetramethylammonium hydroxide ( TMAH ) may be added.
Example 8 ( Reference example ) Coating preparation of lignin, epichlorohydrin in methanol / water and tetramethylammonium hydroxide as catalyst.
A Tetramethylammonium hydroxide ( TMAOH ) solution is added to 40g of HfCl4 solution.
Preferably, the composition comprises tetramethylammonium hydroxide ( TMAH ).
The pH of this solution is adjusted to 9.2 using an aqueous solution of 10 % tetramethylammonium hydroxide.
G of lignin was dissolved in 5 ml of 25 % Tetramethylammonium hydroxide ( TMAH ) as catalyst in methanol.
DNQ-novolac resists are developed by dissolution in a basic solution usually 0.26N tetramethylammonium hydroxide ( TMAH ) in water.
In Examples 15-18, a catalytic amount of tetramethylammonium hydroxide was added at this point.
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Examples of using Hydroxide
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Sodium hydroxide and water for injections
The minus log of the hydroxide concentration
Sodium hydroxide can also be independently produced
