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  2. Carbon black - Wikipedia

    en.wikipedia.org/wiki/Carbon_black

    Worker at carbon black plant, 1942. Carbon black (with subtypes acetylene black, channel black, furnace black, lamp black and thermal black) is a material produced by the incomplete combustion of coal tar, vegetable matter, or petroleum products, including fuel oil, fluid catalytic cracking tar, and ethylene cracking in a limited supply of air.

  3. Bone char - Wikipedia

    en.wikipedia.org/wiki/Bone_char

    Bone char is primarily made from cattle and pig bones; however, to prevent the spread of Creutzfeldt–Jakob disease, the skull and spine are no longer used. [2] The bones are heated in a sealed vessel at up to 700 °C (1,292 °F); the oxygen concentration must be kept low while doing this, as it affects the quality of the product, particularly its adsorption capacity.

  4. List of inorganic pigments - Wikipedia

    en.wikipedia.org/wiki/List_of_inorganic_pigments

    Carbonaceous pigments. Carbon black (PBk7). Ivory black (PBk9). Vine black (PBk8). Lamp black (PBk6). Iron pigments. Mars black or Iron black (PBk11) (C.I. No.77499) Synthetic magnetite Fe 3 O 4. Manganese pigments. Manganese dioxide: blackish or brown in color, used since prehistoric times (MnO 2). Titanium pigments. Titanium black: Titanium ...

  5. The 20 best Walmart deals this week: Bedding, beauty ... - AOL

    www.aol.com/lifestyle/the-20-best-walmart-deals...

    Get it on sale in two colors: black or white., $144 at Walmart. ... Liquid I.V. Hydration Powder (16 Sachets) ... the black color of this JBL speaker is now on sale for just $32. Every teen needs ...

  6. Tattoo ink - Wikipedia

    en.wikipedia.org/wiki/Tattoo_ink

    Color Pigments Black May contain: Carbon black, [8] usually a main component of black ink; Iron oxides, [9] such as magnetite and wustite, [10] along with nickel from impurities in iron oxides [11] White May contain: Titanium dioxide [2] Zinc [12] These have mostly replaced more toxic pigments such as barium sulphate and white lead. [10] Red ...

  7. Electroconductive carbon black - Wikipedia

    en.wikipedia.org/wiki/Electroconductive_carbon_black

    Another valuable property of electroconductive carbon black is its excellent ability to absorb UV radiation on the visible spectrum, i.e. as a UV stabilizer for plastic materials, pigment in printer inks, paints and varnishes, or for coloring plastics, rubbers and sealants. [3] [2] [1] [5]