Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
1123 14 |
Ultima descărcare din IBN: 2023-02-18 11:12 |
Căutarea după subiecte similare conform CZU |
546.26 (11) |
Chimie anorganică (450) |
SM ISO690:2012 PETUHOV, Oleg. Application of taguchi optimization method in the preparation of activated carbon by microwave treatment . In: Chemistry Journal of Moldova, 2015, nr. 1(10), pp. 95-103. ISSN 1857-1727. DOI: https://doi.org/10.19261/cjm.2015.10(1).14 |
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Chemistry Journal of Moldova | ||||||
Numărul 1(10) / 2015 / ISSN 1857-1727 /ISSNe 2345-1688 | ||||||
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DOI:https://doi.org/10.19261/cjm.2015.10(1).14 | ||||||
CZU: 546.26 | ||||||
Pag. 95-103 | ||||||
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Rezumat | ||||||
This paper reports on the preparation of activated carbon from walnut shell. Orthogonal array experimental design method was used to optimize the preparation of activated carbon with phosphoric acid by using microwave treatment. The optimization parameters were: microwave power, activation time, phosphoric acid concentration and particle sizes of nut shells. Thermal analysis of the intact and impregnated with phosphoric acid walnut shells was used for the simulation of activation process. Activated carbon with the optimal parameters was obtained, being characterized by gas adsorption method and scanning electron microscopy. |
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Cuvinte-cheie activated carbon, walnut shells, microwave radiation, experimental design, analysis of variance. |
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