• Thumbnail for Manganese dioxide
    Manganese dioxide is the inorganic compound with the formula MnO 2. This blackish or brown solid occurs naturally as the mineral pyrolusite, which is...
    18 KB (1,871 words) - 03:41, 31 July 2024
  • Thumbnail for Manganese
    as pyrolusite or manganese dioxide. Neither this mineral nor elemental manganese is magnetic. In the 16th century, manganese dioxide was called manganesum...
    85 KB (9,608 words) - 21:33, 6 August 2024
  • Thumbnail for Zinc–carbon battery
    electric current from the electrochemical reaction between zinc (Zn) and manganese dioxide (MnO2) in the presence of an ammonium chloride (NH4Cl) electrolyte...
    16 KB (1,753 words) - 07:11, 18 July 2024
  • Thumbnail for Manganese(II) sulfate
    of manganese carbonate, which can be calcined to give the oxides MnOx. In the laboratory, manganese sulfate can be made by treating manganese dioxide with...
    7 KB (413 words) - 16:39, 5 April 2024
  • Thumbnail for Alkaline battery
    batteries derive energy from the reaction between zinc metal and manganese dioxide. Compared with zinc–carbon batteries of the Leclanché cell or zinc...
    23 KB (2,573 words) - 06:30, 8 August 2024
  • A lithium ion manganese oxide battery (LMO) is a lithium-ion cell that uses manganese dioxide, MnO 2, as the cathode material. They function through the...
    13 KB (1,479 words) - 00:55, 26 February 2024
  • oxide, Mn3O4 Manganese(III) oxide, Mn2O3 Manganese dioxide, MnO2 Manganese(VI) oxide, MnO3 Manganese(VII) oxide, Mn2O7 Other manganese oxides include...
    2 KB (232 words) - 12:21, 27 January 2024
  • Thumbnail for Pyrolusite
    Pyrolusite (category Manganese(IV) minerals)
    Pyrolusite is a mineral consisting essentially of manganese dioxide (MnO2) and is important as an ore of manganese. It is a black, amorphous appearing mineral...
    8 KB (777 words) - 14:27, 26 June 2024
  • Thumbnail for Leclanché cell
    chloride, a cathode (positive terminal) of carbon, a depolarizer of manganese dioxide (oxidizer), and an anode (negative terminal) of zinc (reductant)....
    10 KB (1,265 words) - 15:28, 18 June 2024
  • Thumbnail for Permanganate
    (C2H3Cl3) is oxidised by permanganate ions to form carbon dioxide (CO2), manganese dioxide (MnO2), hydrogen ions (H+), and chloride ions (Cl−). 8MnO−...
    10 KB (1,066 words) - 14:48, 27 May 2024
  • Alkaline Manganese Dioxide Dry Cell". Journal of the Electrochemical Society. 99 (August 1952): 190C. doi:10.1149/1.2779731. "Alkaline Manganese Dioxide Handbook...
    33 KB (1,224 words) - 22:32, 31 July 2024
  • Thumbnail for Button cell
    anode materials are zinc or lithium. Common cathode materials are manganese dioxide, silver oxide, carbon monofluoride, cupric oxide or oxygen from the...
    29 KB (3,021 words) - 07:34, 1 August 2024
  • Thumbnail for Manganese(II) carbonate
    of manganese(II) ions in an octahedral coordination geometry. Treatment of aqueous solutions of manganese(II) nitrate with ammonia and carbon dioxide leads...
    5 KB (284 words) - 11:25, 12 January 2023
  • Thumbnail for Tantalum capacitor
    capacitors. Construction of a solid tantalum chip capacitor with manganese dioxide electrolyte The capacitor cell of a tantalum electrolytic capacitor...
    77 KB (8,516 words) - 21:39, 11 August 2024
  • Thumbnail for Electric battery
    volts, the same as the alkaline battery (since both use the same zinc–manganese dioxide combination). A standard dry cell comprises a zinc anode, usually...
    68 KB (7,331 words) - 05:48, 8 July 2024
  • Thumbnail for Electrolytic capacitor
    Each of these three capacitor families uses non-solid and solid manganese dioxide or solid polymer electrolytes, so a great spread of different combinations...
    113 KB (11,383 words) - 23:44, 11 August 2024
  • Thumbnail for Manganese(II) chloride
    common impurities in manganese dioxide. In the laboratory, manganese chloride can be prepared by treating manganese metal or manganese(II) carbonate with...
    10 KB (709 words) - 16:54, 12 July 2024
  • Thumbnail for Potassium permanganate
    9 May 2018. "The reaction between manganese dioxide and potassium permanganate" (1893) by A. J. Hopkins "Manganese and compounds Fact Sheet". National...
    47 KB (4,819 words) - 22:34, 3 August 2024
  • Thumbnail for Group 7 element
    nomenclature, is a group of elements in the periodic table. It contains manganese (Mn), technetium (Tc), rhenium (Re) and bohrium (Bh). This group lies...
    83 KB (8,983 words) - 00:12, 10 June 2024
  • Thumbnail for Titanium dioxide
    (e.g., alumina, silica, cetyl phosphate, triethoxycaprylylsilane, manganese dioxide), the photocatalytic activity was attenuated and no notable skin penetration...
    64 KB (6,633 words) - 14:36, 19 July 2024
  • Thumbnail for Manganese nodule
    nodules, also called manganese nodules, are mineral concretions on the sea bottom formed of concentric layers of iron and manganese hydroxides around a...
    53 KB (6,402 words) - 18:36, 9 August 2024
  • Thumbnail for Lithium metal battery
    used in consumer applications uses metallic lithium as the anode and manganese dioxide as the cathode, with a salt of lithium dissolved in an organic solvent...
    52 KB (4,349 words) - 06:41, 8 August 2024
  • states of manganese. Glauber reported the first description of the production of potassium permanganate when he noted that manganese dioxide (as the mineral...
    5 KB (384 words) - 18:50, 25 June 2022
  • Thumbnail for Carl Wilhelm Scheele
    which he heated substances such as saltpetre (potassium nitrate), manganese dioxide, heavy metal nitrates, silver carbonate and mercuric oxide. In all...
    32 KB (3,559 words) - 17:54, 1 August 2024
  • Thumbnail for Dry cell
    small amount of zinc chloride added in to extend the shelf life. The manganese dioxide cathode was dipped in this paste, and both were sealed in a zinc shell...
    7 KB (830 words) - 01:53, 14 July 2024
  • Thumbnail for Potassium manganate
    Potassium permanganate will decompose into potassium manganate, manganese dioxide and oxygen gas: 2 KMnO4 → K2MnO4 + MnO2 + O2 This reaction is a laboratory...
    6 KB (576 words) - 02:20, 30 November 2023
  • Thumbnail for Hydrogen peroxide
    compounds, including most transition metals and their compounds (e.g. manganese dioxide (MnO2), silver, and platinum). The redox properties of hydrogen peroxide...
    91 KB (9,212 words) - 21:51, 1 August 2024
  • Thumbnail for Manganese violet
    the same color.: 257    The compound can be generated by combining manganese dioxide, phosphoric acid, and ammonium dihydrogenphosphate. For the synthesis...
    12 KB (1,223 words) - 18:12, 29 June 2024
  • process is a process developed in 1866 by Walter Weldon for recovering manganese dioxide for re-use in chlorine manufacture. Commercial operations started...
    2 KB (226 words) - 22:02, 17 April 2024
  • Thumbnail for Zinc–air battery
    platinized carbon air electrode was found to work as well as the manganese dioxide (MnO 2) of the Leclanche cell. Commercial products began to be made...
    26 KB (3,055 words) - 07:10, 12 April 2024