Modification of carbonaceous adsorbents with manganese compounds
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CEBAN (GÎNSARI), Irina, POSTOLACHI, Larisa, RUSU, Vasile, PETUHOV, Oleg, GOREACIOC (ARAPU), Tatiana, LUPASCU, Tudor, NASTAS, Raisa. Modification of carbonaceous adsorbents with manganese compounds. In: Chemistry Journal of Moldova, 2015, nr. 2(10), pp. 92-94. ISSN 1857-1727. DOI: https://doi.org/10.19261/cjm.2015.10(2).12
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Chemistry Journal of Moldova
Numărul 2(10) / 2015 / ISSN 1857-1727 /ISSNe 2345-1688

Modification of carbonaceous adsorbents with manganese compounds
DOI: https://doi.org/10.19261/cjm.2015.10(2).12
CZU: 544.723

Pag. 92-94

Ceban (Gînsari) Irina1, Postolachi Larisa1, Rusu Vasile1, Petuhov Oleg1, Goreacioc (Arapu) Tatiana12, Lupascu Tudor1, Nastas Raisa1
 
1 Institute of Chemistry of the Academy of Sciences of Moldova,
2 Institute of Ecology and Geography of the ASM
 
Disponibil în IBN: 29 decembrie 2015


Rezumat

Four series of samples containing manganese supported carbonaceous adsorbents were prepared. Samples of series AC-B, synthesised from the carbonaceous support with basic surface, were obtained with a yield of 50-60%, while manganese was loaded in amount of 1.44-1.65 % depending on applied method. The samples of series AC-A, synthesised from the carbonaceous support with acidic surface, were obtained with a higher yield (92-98%), but with small quantities of loaded manganese. Obtained results reveal the importance of surface chemistry of carbonaceous adsorbents on the manganese loading.

Cuvinte-cheie
active carbon, manganese, surface chemistry, thermal treatment,

modifi cation

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<dc:creator>Ceban (Gînsari), I.N.</dc:creator>
<dc:creator>Postolachi, L.V.</dc:creator>
<dc:creator>Rusu, V.I.</dc:creator>
<dc:creator>Petuhov, O.M.</dc:creator>
<dc:creator>Goreacioc (Arapu), T.L.</dc:creator>
<dc:creator>Lupaşcu, T.G.</dc:creator>
<dc:creator>Nastas, R.I.</dc:creator>
<dc:date>2015-12-14</dc:date>
<dc:description xml:lang='en'>Four series of samples containing manganese supported carbonaceous adsorbents were prepared. Samples of series AC-B, synthesised from the carbonaceous support with basic surface, were obtained with a yield of 50-60%, while manganese was loaded in amount of 1.44-1.65 % depending on applied method. The samples of series AC-A, synthesised from the carbonaceous support with acidic surface, were obtained with a higher yield (92-98%), but with small quantities of loaded manganese. Obtained results reveal the importance of surface chemistry of carbonaceous adsorbents on the manganese loading. </dc:description>
<dc:identifier>10.19261/cjm.2015.10(2).12</dc:identifier>
<dc:source>Chemistry Journal of Moldova 10 (2) 92-94</dc:source>
<dc:subject>active carbon</dc:subject>
<dc:subject>modifi cation</dc:subject>
<dc:subject>manganese</dc:subject>
<dc:subject>surface chemistry</dc:subject>
<dc:subject>thermal treatment</dc:subject>
<dc:title>Modification of carbonaceous adsorbents with manganese compounds</dc:title>
<dc:type>info:eu-repo/semantics/article</dc:type>
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