• Solid acids are acids that are insoluble in the reaction medium. They are often used as heterogeneous catalysts. Many solid acids are zeolites. A variety...
    5 KB (462 words) - 12:59, 3 October 2024
  • Thumbnail for Acid catalysis
    catalysed by "solid acids". Solid acids do not dissolve in the reaction medium. Well known examples include these oxides, which function as Lewis acids: silico-aluminates...
    7 KB (883 words) - 07:00, 15 January 2024
  • Thumbnail for Fuel cell
    is the use of an acidic electrolyte. This increases the corrosion or oxidation of components exposed to phosphoric acid. Solid acid fuel cells (SAFCs)...
    139 KB (14,446 words) - 20:37, 29 September 2024
  • Thumbnail for Salicylic acid
    Salicylic acid is an organic compound with the formula HOC6H4COOH. A colorless (or, white), bitter-tasting solid, it is a precursor to and a metabolite...
    39 KB (3,477 words) - 08:04, 5 October 2024
  • Thumbnail for Alkylation unit
    nature, the acid is produced at very few locations and transportation is stringently managed and regulated. Research in the area of a solid catalyst for...
    33 KB (4,621 words) - 01:04, 25 September 2024
  • Solid acid fuel cells (SAFCs) are a class of fuel cells characterized by the use of a solid acid material as the electrolyte. Similar to proton exchange...
    20 KB (2,391 words) - 23:44, 2 October 2024
  • Silica sulfuric acid (SiO 2-OSO 3H 2, SSA), a solid acid, is prepared by soaking silica gel with sulfuric acid. SSA is used as a catalyst in different...
    3 KB (306 words) - 02:58, 20 August 2021
  • Thumbnail for Glycolic acid
    Glycolic acid (or hydroxyacetic acid; chemical formula HOCH2CO2H) is a colorless, odorless and hygroscopic crystalline solid, highly soluble in water...
    13 KB (1,153 words) - 18:14, 19 May 2024
  • bright white, powdery solid with a faint odor of bay oil or soap. The salts and esters of lauric acid are known as laurates. Lauric acid, as a component of...
    15 KB (1,151 words) - 16:10, 8 June 2024
  • Thumbnail for Base (chemistry)
    with benzoic acid using indicators and gaseous acid adsorption. A solid with enough basic strength will absorb an electrically neutral acidic indicator and...
    26 KB (3,041 words) - 06:18, 8 August 2024
  • Thumbnail for Phosphoric acid
    Phosphoric acid (orthophosphoric acid, monophosphoric acid or phosphoric(V) acid) is a colorless, odorless phosphorus-containing solid, and inorganic...
    27 KB (2,402 words) - 13:49, 24 September 2024
  • Thumbnail for P-Toluenesulfonic acid
    p-Toluenesulfonic acid (PTSA, pTSA, or pTsOH) or tosylic acid (TsOH) is an organic compound with the formula CH3C6H4SO3H. It is a white extremely hygroscopic solid that...
    9 KB (635 words) - 02:51, 31 July 2024
  • p-Toluic acid (4-methylbenzoic acid) is a substituted benzoic acid with the formula CH3C6H4CO2H. It is a white solid that is poorly soluble in water but...
    4 KB (179 words) - 23:30, 26 September 2023
  • Thumbnail for Phenol
    Phenol (redirect from Carbolic acid)
    carbolic acid, phenolic acid, or benzenol) is an aromatic organic compound with the molecular formula C6H5OH. It is a white crystalline solid that is volatile...
    45 KB (4,781 words) - 08:19, 23 September 2024
  • Thumbnail for Acid
    show, acids (in the colloquial sense) can be solutions or pure substances, and can be derived from acids (in the strict sense) that are solids, liquids...
    47 KB (5,956 words) - 18:26, 8 July 2024
  • Thumbnail for Behenic acid
    Behenic acid (also docosanoic acid) is a carboxylic acid, the saturated fatty acid with formula C21H43COOH. In appearance, it consists of white solid although...
    5 KB (314 words) - 15:42, 12 August 2023
  • Thumbnail for Oxalic acid
    (COOH)2 or (CO2H)2 or H2C2O4. It is the simplest dicarboxylic acid. It is a white crystalline solid that forms a colorless solution in water. Its name comes...
    42 KB (4,141 words) - 12:58, 1 October 2024
  • The player often takes control of a special forces operative (usually Solid Snake or Big Boss), who is assigned the task of finding the titular superweapon...
    143 KB (12,822 words) - 04:42, 6 August 2024
  • Thumbnail for Isophthalic acid
    Isophthalic acid is an organic compound with the formula C6H4(CO2H)2. This colorless solid is an isomer of phthalic acid and terephthalic acid. The main...
    5 KB (382 words) - 23:25, 10 January 2024
  • Superacid (redirect from Super Acid)
    titanium and zirconium or specially treated alumina or zeolites. The solid acids are used for alkylating benzene with ethene and propene as well as difficult...
    12 KB (1,423 words) - 11:25, 26 August 2024
  • Thumbnail for Chloroacetic acid
    synthesis. It is a colorless solid. Related compounds are dichloroacetic acid and trichloroacetic acid. Chloroacetic acid was first prepared (in impure...
    10 KB (714 words) - 20:26, 8 August 2024
  • reactions of amino acid derivatives on a macroscopically insoluble solvent-swollen beaded resin support.[citation needed] The solid support consists of...
    54 KB (6,166 words) - 10:11, 1 October 2024
  • promotional art like he did with the original Metal Gear Solid. In the second of these titles, Metal Gear Acid, Snake must retrieve "Pythagoras" from the Lobito...
    80 KB (9,079 words) - 23:02, 21 September 2024
  • Thumbnail for Ethylenediaminetetraacetic acid
    Ethylenediaminetetraacetic acid (EDTA), also called EDTA acid after its own abbreviation, is an aminopolycarboxylic acid with the formula [CH2N(CH2CO2H)2]2...
    42 KB (4,363 words) - 17:40, 11 September 2024
  • Thumbnail for Fumaric acid
    Fumaric acid or trans-butenedioic acid is an organic compound with the formula HO2CCH=CHCO2H. A white solid, fumaric acid occurs widely in nature. It...
    12 KB (967 words) - 04:30, 23 September 2024
  • Thumbnail for Spin column-based nucleic acid purification
    nucleic acid purification is a solid phase extraction method to quickly purify nucleic acids. This method relies on the fact that nucleic acid will bind...
    5 KB (639 words) - 04:32, 4 March 2024
  • Tetraboric acid or pyroboric acid is a chemical compound with empirical formula H2B4O7. It is a colourless water-soluble solid formed by the dehydration...
    3 KB (213 words) - 03:15, 4 April 2024
  • Thumbnail for Perchloric acid
    with hydrochloric acid gives perchloric acid, precipitating solid sodium chloride: NaClO4 + HCl → NaCl + HClO4 The concentrated acid can be purified by...
    14 KB (1,234 words) - 06:15, 29 September 2024
  • industrially by isomerization of the more common alpha-pinene using a solid acid catalyst such as titanium dioxide. Camphene is used in the preparation...
    4 KB (245 words) - 14:43, 8 March 2024
  • The Brønsted–Lowry theory (also called proton theory of acids and bases) is an acid–base reaction theory which was first developed by Johannes Nicolaus...
    16 KB (1,894 words) - 01:52, 22 September 2024