Results 211 to 220 of about 240,812 (268)
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Benzyltrimethylammonium hydroxide trihydrate containing hydroxide–water layers
Acta Crystallographica Section C Crystal Structure Communications, 2001In the title compound, C(10)H(16)N(+) x OH(-) x 3H(2)O, two-dimensional bilayer-like arrays of organic cations and corrugated anionic hydroxide-water layers are stacked alternately along the c axis. All hydroxide and water H atoms are in ordered positions, giving rise to a network of hydrogen bonds [O...O 2.639 (2)--2.927 (2) A for water donors and O...
M, Wiebcke, J, Felsche
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Journal of the American Chemical Society, 1993
Bond dissociation energies of the metal hydroxide dications of Sc, Fe, and Co have been obtained through charge stripping of ions produced by fast atom bombardment. The reactions for fragmentation of the doubly charged transition metal complexes FeOH 2+ and CoOH 2+ to produce M + +OH + are exothermic by 0.6±0.5 and 2.2±0.5 eV, respectively. For ScOH
Sesi McCullough-Catalano +1 more
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Bond dissociation energies of the metal hydroxide dications of Sc, Fe, and Co have been obtained through charge stripping of ions produced by fast atom bombardment. The reactions for fragmentation of the doubly charged transition metal complexes FeOH 2+ and CoOH 2+ to produce M + +OH + are exothermic by 0.6±0.5 and 2.2±0.5 eV, respectively. For ScOH
Sesi McCullough-Catalano +1 more
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Berichte der Bunsengesellschaft für physikalische Chemie, 1985
AbstractThrough computer control, precipitated manganese(II)‐hydroxide and manganese(II)‐hydroxide/aluminum hydroxide are investigated as positive electrodes for secondary cells in aqueous potassium hydroxide solution with regard to charge capacity and cycling behaviour.
Jürgen Bauer +2 more
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AbstractThrough computer control, precipitated manganese(II)‐hydroxide and manganese(II)‐hydroxide/aluminum hydroxide are investigated as positive electrodes for secondary cells in aqueous potassium hydroxide solution with regard to charge capacity and cycling behaviour.
Jürgen Bauer +2 more
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Chemischer Informationsdienst, 1986
AbstractMn(OH)2/Mg(OH)2 and Mn(OH)2/Ca(OH)2 double hydroxides, precipitated by Computer control, have been investigated as positive electrode materials for secondary cells in aqueous KOH solutions.
J. BAUER, D. H. BUSS, O. GLEMSER
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AbstractMn(OH)2/Mg(OH)2 and Mn(OH)2/Ca(OH)2 double hydroxides, precipitated by Computer control, have been investigated as positive electrode materials for secondary cells in aqueous KOH solutions.
J. BAUER, D. H. BUSS, O. GLEMSER
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Encapsulation of triphenyltin hydroxide
Journal of Microencapsulation, 1986Triphenyltin hydroxide was encapsulated to prolong its fungicidal activity and to decrease its phytotoxicity in peanut fields. The envelopes found to be adequate for this purpose were polyureas and ethyl cellulose, as was demonstrated by biological tests.
A, Markus, S, Felix, Z, Pelah
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ACS Macro Letters, 2014
In the pursuit of stable, hydroxide ion-exchange ionomers and solid polymer electrolytes for fuel cells and electrolyzers, we present a novel, sterically C2-protected poly(benzimidazole) derivative incorporating a hexamethyl-p-terphenylene group.
Andrew G, Wright, Steven, Holdcroft
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In the pursuit of stable, hydroxide ion-exchange ionomers and solid polymer electrolytes for fuel cells and electrolyzers, we present a novel, sterically C2-protected poly(benzimidazole) derivative incorporating a hexamethyl-p-terphenylene group.
Andrew G, Wright, Steven, Holdcroft
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The Journal of Physical Chemistry A, 2009
The role of hydroxide ions in proton mobility in water ice I is studied using both computational methods and isotopic exchange experiments. A strong influence of base adsorbate at the ice nanoparticle surface on proton activity is observed experimentally.
Lukasz, Cwiklik +2 more
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The role of hydroxide ions in proton mobility in water ice I is studied using both computational methods and isotopic exchange experiments. A strong influence of base adsorbate at the ice nanoparticle surface on proton activity is observed experimentally.
Lukasz, Cwiklik +2 more
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International Endodontic Journal, 1990
Summary. Calcium hydroxide is a material which has been used for a variety of purposes since its introduction into dentistry in the early part of the twentieth century. In its pure form, the substance has a high pH, and its dental use relates chiefly to its ability to stimulate mineralization, and also to its antibacterial properties.
P C, Foreman, I E, Barnes
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Summary. Calcium hydroxide is a material which has been used for a variety of purposes since its introduction into dentistry in the early part of the twentieth century. In its pure form, the substance has a high pH, and its dental use relates chiefly to its ability to stimulate mineralization, and also to its antibacterial properties.
P C, Foreman, I E, Barnes
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Tetramethylammonium hydroxide poisoning
Clinical Toxicology, 2010Tetramethylammonium hydroxide (TMAH) is widely used as a developer or etchant in semiconductor and photoelectric industries. In addition to alkalinity-related chemical burn, dermal exposure to TMAH may also result in respiratory failure and/or sudden death.
Chun-Chi, Lin +4 more
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Chemischer Informationsdienst, 1985
AbstractDie Form der 1H‐NMR‐Linien der Hydroxide wird mit einem vier‐Spin‐Modell für planare Zick‐Zack‐Ketten berechnet und stimmt mit Ausnahme von LiOH gut mit der beobachteten Linien‐ Form überein.
D. T. AMM +3 more
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AbstractDie Form der 1H‐NMR‐Linien der Hydroxide wird mit einem vier‐Spin‐Modell für planare Zick‐Zack‐Ketten berechnet und stimmt mit Ausnahme von LiOH gut mit der beobachteten Linien‐ Form überein.
D. T. AMM +3 more
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