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Derginin Adı:
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European Researcher
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Cilt:
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2014/14
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Sayı:
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68
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Makale Başlık:
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Hydrogenation of Benzene on the RuCo Supported Catalyst
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Makale Alternatif Dilde Başlık:
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Alternatif dilde başlık bulunmamaktadır. There is no article title in another language.)
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Makale Eklenme Tarihi:
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7.11.2015
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Okunma Sayısı:
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2
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Makale Özeti:
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A RuCo/PSB (Pillar-structured bentonite) catalyst was used to study the
hydrogenation of benzene between temperatures from 80°C to 200°C and pressures between 0.5mPa
and 6.0mPa. To create the supported catalysts, the author used a pillar-structured bentonite (PSB) that
was obtained through the intercalation of poly-hydro-oxy-complexes of molybdenum (5.0 to 30.0
mmol/g of clay) between layers of clay. The specific surface of these samples is 220-260 m2/g and they
retain their thermal stability up to a temperature of 600°C. The reaction of the RuCo/PSB catalysts to
the poisoning by sulphur-containing compounds during the hydrogenation of benzene was studied by adding various amounts of thiophene (S~50-500 ppm) to the raw materials. The internal diffusion
resistance of the reacting molecules was evaluated through the Thiele-Zeldovich criteria. The
experimental data has allowed the author to establish that the most stability towards poisoning by
thiophene (S~50-500 ppm) is seen at 1,0 % RuCo/PSB (Ru:Co = 1:1) where the conversion of benzene
is 74% on the 60th minute of the reaction at 180°C and 4.0mPa.
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Alternatif Dilde Özet:
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Alternatif dilde abstract bulunmamaktadır. (There is no abstract in another language.)
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