Browsing Research Articles (Chemical Engineering) by Subject "Manganese"

Browsing Research Articles (Chemical Engineering) by Subject "Manganese"

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  • Manganese as fuel in slow-burning pyrotechnic time delay compositions 
    Swanepoel, Darren; Del Fabbro, Olinto; Focke, Walter Wilhelm; Conradie, Corrie (Wiley, 2010-03)
    Manganese metal was evaluated as a fuel for slow-burning delay compositions press-filled in aluminium or compaction-rolled in lead tubes. Oxides of antimony, bismuth, copper, manganese and vanadium were considered as ...
  • Measurement and modelling of pyrotechnic time delay burning rates : method and model development 
    Montgomery, Yolandi C.; Focke, Walter Wilhelm; Kelly, Cheryl (Wiley, 2017-10)
    The burning rates of a slow reacting Mn+Sb2O3 and a fast reacting Si+Pb3O4 time delay composition, filled into lead tubes, were measured with an infrared camera, with two thermocouples and in the form of a fully assembled ...
  • Mn2Al-LDH- and Co2Al-LDH-stearate as photodegradants for LDPE film 
    Magagula, Bheki; Nhlapo, N.S. (Nontete Suzan); Focke, Walter Wilhelm (Elsevier, 2009-03)
    The layered double hydroxides (LDH) Mn2Al-LDH-stearate and Co2Al-LDH-stearate were prepared by a surfactant-assisted intercalation of the corresponding precursor LDH-CO3 forms. These compounds were evaluated as potential ...
  • Performance of Mn/Bi2O3 pyrotechnic time delay compositions 
    Tichapondwa, Shepherd Masimba; Guo, Shasha; Roux, Willem E. (Institute of Industrial Organic Chemistry, 2021)
    Chemical time delay detonators are used widely in mine blasting applications. In order to achieve effective blasting, detonations must follow a precisely controlled timing sequence in a specified firing pattern. Silicon ...
  • Sn/Mn/Bi2O3 ternary pyrotechnic time delay compositions 
    Guo, Shasha; Focke, Walter Wilhelm; Tichapondwa, Shepherd Masimba (American Chemical Society, 2020-08)
    Please read abstract in the article.