Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
GAMMA-IRRADIATION EFFECTS ON THE KINETICS OF THE NONISOTHERMAL DECOMPOSITION OF MANGANESE ACETATE TETRAHYDRATE
Autore:
DIEFALLAH EHM; OBAID AY; QUSTI AH; ELBELLIHI AA; WAHAB MA; MOUSTAFA MM;
Indirizzi:
KING ABDULAZIZ UNIV,FAC SCI,POB 9028 JEDDAH SAUDI ARABIA ZAGAZIG UNIV,FAC SCI BANHA EGYPT
Titolo Testata:
Thermochimica acta
, volume: 274, anno: 1996,
pagine: 165 - 172
SICI:
0040-6031(1996)274:<165:GEOTKO>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Soggetto:
THERMAL-DECOMPOSITION; RADIATION; SYSTEM;
Keywords:
DECOMPOSITION; DTA-TG; GAMMA IRRADIATION; KINETICS; MANGANESE ACETATE TETRAHYDRATE; NONISOTHERMAL;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
14
Recensione:
Indirizzi per estratti:
Citazione:
E.H.M. Diefallah et al., "GAMMA-IRRADIATION EFFECTS ON THE KINETICS OF THE NONISOTHERMAL DECOMPOSITION OF MANGANESE ACETATE TETRAHYDRATE", Thermochimica acta, 274, 1996, pp. 165-172

Abstract

The thermal dehydration and decomposition of Co-60-gamma-irradiated and non-irradiated crystals of manganese acetate tetrahydrate were studied using dynamic thermogravimetric techniques. The effects of radiation on the kinetics of the thermal decomposition reactions were studiedup to a total dose of about 700 kCy. A computer program has been usedfor kinetic evaluation of non-isothermal thermogravimetric data according to a composite integral method, Kinetic analyses of dynamic TG curves were discussed in view of the composite method in comparison withthe methods due to Coats and Redfern and to Ozawa. The activation parameters of the decomposition reactions for non-irradiated and gamma-irradiated crystals were calculated and the results of the different methods of data analysis were compared and discussed.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 27/11/20 alle ore 20:55:00