Search results

Jump to navigation Jump to search
  • ...ms at a nonbonding distance of 3 angstroms. As the concentration of alkali oxides increases in metal beads, the probability of chemical attack increases due ...raction within the humic material with arsenic. This is only likely if the amine is quaternary, thus justifying the low pH claim, as similar resins are used ...
    17 KB (2,603 words) - 01:49, 5 August 2024
  • ...te= |website=Master Organic Chemistry |language=en-US}}</ref> The tertiary amine is usually the major product.<ref>{{Cite journal |last=Werner |first=Emil A ...e [[chemical vapor deposition]],<ref name=":2" /> treating metals or metal oxides with ammonia gas,<ref>{{Cite journal |last1=Blanton |first1=Eric W. |last2= ...
    10 KB (1,351 words) - 16:24, 19 January 2025
  • ...to synthesize the polymer, among them metal-catalyzed polymerization using oxides, salts and complexes of Al, K, Ti, Zn, Zr, Sn and [[Rare-earth element|rare ...stien |date=Jan 2021 |title=Synthesis of Poly(Trimethylene Carbonate) from Amine Group Initiation: Role of Urethane Bonds in the Crystallinity |journal=Poly ...
    10 KB (1,297 words) - 14:30, 21 November 2024
  • ...FC-23) in the presence of P<sub>4</sub>-''t''-Bu and [[tris(trimethylsilyl)amine]].<ref>{{citation |author=S. Okusu |author2=K. Hirano |author3=E. Tokunaga ...
    15 KB (2,076 words) - 06:15, 6 February 2025
  • ===Oxides=== Nickel oxides include [[Nickel(II) oxide]] and [[Nickel(III) oxide]]. ...
    56 KB (8,268 words) - 21:58, 16 February 2025
  • ...ating of the nanoparticles by agents such as long-chain [[fatty acid]]s, [[amine#Alkylation|alkyl-substituted amines]], and [[diol]]s. {{Citation needed|dat [[Category:Transition metal oxides]] ...
    26 KB (3,510 words) - 05:04, 6 January 2025
  • ...ox behavior for use as electrodes in pseudocapacitors are transition-metal oxides like RuO<sub>2</sub>, IrO<sub>2</sub>, or MnO<sub>2</sub> inserted by dopin ...O<sub>2</sub>. Moreover, the charge storage mechanisms of transition-metal oxides are based predominantly on pseudocapacitance. Two mechanisms of MnO<sub>2</ ...
    193 KB (26,129 words) - 18:43, 26 February 2025
  • ...sup>Zn into a tetrahedrally coordinated structure (i.e., with carboxylate, amine or silanol groups on or inside the cell) over an octahedral coordination wi ...fic]] and [[Ultramafic rock|ultramafic]] rocks, Zn tends to concentrate in oxides such as [[spinel]] and [[magnetite]]. In freshwater, Zn predominantly compl ...
    110 KB (15,341 words) - 16:58, 2 November 2024
  • ...='''[[Amino acids]]'''}}{{defn|defn=are [[organic compound]]s containing [[amine]] (–NH<sub>2</sub>) and [[carboxylic acid|carboxyl]] (–COOH) [[functional g ...nc]], [[tin]], [[lead]], [[aluminium]], and [[beryllium]]) form amphoteric oxides or hydroxides. Amphoterism depends on the [[oxidation states]] of the oxide ...
    279 KB (40,634 words) - 08:09, 28 January 2025