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  • Impact of artificial digestion on the sizes and shapes of
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    nbsp 0183 32 This was conducted by Fritsch using the Pulverisette 14 premium line rotor cutting ball mill Fritsch Idar-Oberstein Germany The PP granules were first embrittled in liquid nitrogen They were then crushed with a maximum rotor speed of gt 110 m/s and a maximum speed of 22 000 rpm...

  • Origins and carriers of Sb As Cd Cl Cr Co Pb Hg and Ni
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    nbsp 0183 32 When mixed municipal solid waste and commercial solid waste is processed to SRF that is co-incinerated in cement kilns gaseous emissions of the combustion process have to comply with legal limit values In Europe the EU Industrial Emission Directive lists limit values for hydrogen chloride HCl cadmium Cd thallium Tl mercury Hg antimony Sb arsenic As lead Pb chromium Cr...

  • 1950 New Year Honours
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    nbsp 0183 32 The 1950 New Years Honours were appointments in many of the Commonwealth realms of King George VI to various orders and honours to reward and highlight good works by citizens of those countries They were announced on 2 January 1950 for the United...

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