• Thumbnail for Nickel(II) oxide
    Nickel(II) oxide is the chemical compound with the formula NiO. It is the principal oxide of nickel. It is classified as a basic metal oxide. Several million...
    12 KB (1,375 words) - 17:46, 19 June 2024
  • Nickel oxide may refer to: Nickel(II) oxide, NiO, green, well-characterised oxide Nickel(III) oxide, Ni2O3, black, not well-characterised oxide Nickel(IV)...
    298 bytes (60 words) - 19:13, 22 October 2024
  • Thumbnail for Nickel(III) oxide
    Nickel (III) oxide is the inorganic compound with the formula Ni2O3. It is not well characterized, and is sometimes referred to as black nickel oxide...
    3 KB (264 words) - 19:28, 17 July 2024
  • Thumbnail for Copper(II) oxide
    Copper(II) oxide or cupric oxide is an inorganic compound with the formula CuO. A black solid, it is one of the two stable oxides of copper, the other...
    10 KB (829 words) - 15:20, 14 September 2024
  • Thumbnail for Nickel oxide hydroxide
    Nickel oxide hydroxide is the inorganic compound with the chemical formula NiO(OH). It is a black solid that is insoluble in all solvents but attacked...
    3 KB (311 words) - 02:43, 20 November 2023
  • Thumbnail for Cobalt(II) oxide
    Cobalt(II) oxide is an inorganic compound that has been described as an olive-green or gray solid. It is used extensively in the ceramics industry as...
    5 KB (417 words) - 11:17, 5 March 2024
  • Thumbnail for Kovar
    Kovar (category Nickel alloys)
    bonds to glass via the intermediate oxide layer of nickel(II) oxide and cobalt(II) oxide. The proportion of iron oxide is low due to its reduction with cobalt...
    4 KB (366 words) - 18:17, 20 November 2024
  • Thumbnail for Nickel(II) carbonate
    Nickel(II) carbonate describes one or a mixture of inorganic compounds containing nickel and carbonate. From the industrial perspective, an important nickel...
    6 KB (533 words) - 22:13, 30 October 2024
  • Thumbnail for Copper(I) oxide
    oxide or cuprous oxide is the inorganic compound with the formula Cu2O. It is one of the principal oxides of copper, the other being copper(II) oxide...
    12 KB (1,049 words) - 17:26, 4 October 2024
  • doing research on the reduction of estrone to estradiol. Nickel boride catalyst Nickel(II) oxide Cobalt boride Lindlar catalyst Adams's catalyst Molybdenum...
    5 KB (521 words) - 04:53, 12 February 2024
  • United Kingdom government, responsible for Northern Ireland affairs Nickel(II) oxide, NiO Liang (surname), pronounced and romanized as Nio in several southern...
    1 KB (200 words) - 08:47, 27 October 2024
  • Thumbnail for Nickel(II) nitrate
    is prepared by the reaction of nickel oxide with nitric acid: NiO + 2 HNO3 + 5 H2O → Ni(NO3)2.6H2O The anhydrous nickel nitrate is typically not prepared...
    6 KB (391 words) - 01:29, 8 October 2024
  • Thumbnail for Schottky junction solar cell
    selenide cells. When constructing bulk-heterojunction solar cells, p-type nickel(II) oxide is an effective anode layer. Its function as a wide band-gap semiconductor...
    7 KB (906 words) - 19:13, 9 November 2024
  • Thumbnail for Nickel(II) titanate
    Nickel(II) titanate, also known as nickel titanium oxide, is an inorganic compound with the chemical formula NiTiO3. It is a coordination compound between...
    8 KB (857 words) - 21:14, 17 April 2024
  • have an oxidation state of +2. Nickel is classified as a transition metal with nickel(II) having much chemical behaviour in common with iron(II) and cobalt(II)...
    55 KB (6,147 words) - 19:11, 22 October 2024
  • Thumbnail for Raney nickel
    vegetable oils. During that time the industry used a nickel catalyst prepared from nickel(II) oxide. Believing that better catalysts could be produced,...
    25 KB (2,533 words) - 04:28, 11 November 2024
  • Thumbnail for Nickel tungstate
    reaction of nickel(II) oxide and tungsten(VI) oxide. It can also be obtained by the reaction of ammonium metatungstate and nickel(II) nitrate or from the...
    6 KB (574 words) - 19:23, 30 August 2024
  • Thumbnail for Nickel–iron battery
    The nickel–iron battery (NiFe battery) is a rechargeable battery having nickel(III) oxide-hydroxide positive plates and iron negative plates, with an...
    18 KB (2,022 words) - 23:31, 20 July 2024
  • Thumbnail for Palladium(II) oxide
    Palladium(II) oxide is the inorganic compound of formula PdO. It is the only well characterised oxide of palladium. It is prepared by treating the metal...
    4 KB (384 words) - 13:57, 4 April 2024
  • Thumbnail for Nickel
    Pure nickel is chemically reactive, but large pieces are slow to react with air under standard conditions because a passivation layer of nickel oxide forms...
    89 KB (9,837 words) - 18:11, 17 November 2024
  • Thumbnail for Nickel(II) fluoride
    anhydrous nickel(II) chloride with fluorine at 350 °C: NiCl2 + F2 → NiF2 + Cl2 The corresponding reaction of cobalt(II) chloride results in oxidation of the...
    6 KB (460 words) - 14:31, 12 October 2024
  • Thumbnail for Bis(cyclooctadiene)nickel(0)
    solvents. If exposed to air, the solid oxidizes in a few minutes to nickel(II) oxide. As a result, this compound is generally handled in a glovebox. The...
    6 KB (487 words) - 06:33, 20 May 2024
  • creation of a protective oxide layer. The P–B ratio is defined as R P B = V oxide n ⋅ V metal = M oxide ⋅ ρ metal n ⋅ M metal ⋅ ρ oxide , {\displaystyle R_{PB}={\frac...
    7 KB (621 words) - 08:07, 2 January 2024
  • Thumbnail for Nickel(II) chromate
    particularly to wildlife. Nickel(II) chromate can be formed in the lab by heating a mixture of chromium(III) oxide and nickel oxide at between 700 °C and...
    6 KB (592 words) - 21:57, 21 January 2023
  • The lithium nickel cobalt aluminium oxides (abbreviated as Li-NCA, LNCA, or NCA) are a group of mixed metal oxides. Some of them are important due to their...
    13 KB (1,363 words) - 23:49, 20 November 2024
  • Thumbnail for Heterogeneous gold catalysis
    with e.g. titania (TiO2), hematite (α-Fe2O3), cobalt(II/III) oxide (Co3O4) and nickel(II) oxide (NiO) serving as the most effective support materials...
    39 KB (4,957 words) - 11:21, 26 September 2024
  • Thumbnail for State of matter
    so that the net magnetization is zero. For example, in nickel(II) oxide (NiO), half the nickel atoms have moments aligned in one direction and half in...
    35 KB (4,382 words) - 19:57, 23 August 2024
  • Thumbnail for Glass-to-metal seal
    bond to glass via the intermediate oxide layer of nickel(II) oxide and cobalt(II) oxide; the proportion of iron oxide is low due to its reduction with cobalt...
    35 KB (4,958 words) - 11:49, 10 October 2024
  • Thumbnail for Cobalt sulfide
    Michael; Kerr, Robert; Cheng, Yi-Bing; Bach, Udo (2008). "Dye-sensitized nickel(II)oxide photocathodes for tandem solar cell applications". Nanotechnology....
    7 KB (686 words) - 11:34, 13 August 2023
  • Neptunium(IV) oxide – NpO2 Neptunium(VI) fluoride – NpF6 Nickel(II) carbonate – NiCO3 Nickel(II) chloride – NiCl2 Nickel(II) fluoride – NiF2 Nickel(II) hydroxide...
    119 KB (8,735 words) - 18:51, 11 November 2024