62 documents found, page 1 of 7
Thermoanalytical study of the complexes of 4-dimethylaminocynnamylidenepyruvate...
Schnitzler, Egon; Lazzarotto, Márcio; Da Silva Carvalho-Filho, Marco Aurelio; Ionashiro, Massao [UNESP]Made available in DSpace on 2022-04-28T19:55:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2002-12-01; Solid state compounds M-4-DMCP, where 4-DMCP is 4-dimethylaminocynnamylidenepyruvate and M represents Mn (II), Co (II), Ni (II), Cu (II), Zn (II) and Pb (II) were prepared. These compounds were studied by thermoanalytical techniques: thermogravimetry (TG), derivative thermogravimetry (DTG), differential...
Thermal behaviour studies of solid state compounds of cinnamylidenepyruvate wit...
De Oliveira, José Dilson Silva; Fertonani, Fernando Luís [UNESP]; Melios, Cristo Bladimiros [UNESP]; Ionashiro, Massao [UNESP]Made available in DSpace on 2022-04-28T19:55:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2002-12-01; Solid state cinnamylidenepyruvate of trivalent lanthanides (except for promethium) and yttrium, were prepared. Thermogravimetry, derivative thermogravimetry (TG, DTG), differential scanning calorimetry (DSC), X-ray diffraction powder patterns and complexometry were used to characterize and to study the ...
Termodecomposiçao da celulose microcristalina e de seus derivados puros e conte...
Chahud, Marisa [UNESP]; Ionashiro, Massao [UNESP]; Moreira, José Celso [UNESP]; Campos, Joaquim Theodoro De Souza [UNESP]Made available in DSpace on 2022-04-28T20:01:32Z (GMT). No. of bitstreams: 0 Previous issue date: 1996-12-01; We have studied the thermal decomposition of the microcrystalline cellulose and some of its derivative such as pure carboxymethylcellulose (CMCH), phosphate cellulose (FOSCEL) and oxycellulose (OXICEL) and also these same derivatives containing adsorbed cadmium cations. We have used the TG,DTG tecniques...
Estudo da estabilidade térmica de óleos e gorduras vegetais por TG/DTG e DTA
De Faria, Elaine Alves; Leles, Maria Inês Gonçalves; Ionashiro, Massao [UNESP]; Zuppa, Tatiana de Oliveira; Antoniosi Filho, Nelson RobertoMade available in DSpace on 2022-04-29T08:47:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2002-12-01; Vegetal oils and fats are very useful in the food and chemist industry, they have demanded from researchers and technicians analytical methods able to estimate the conditions for their processing and storage. The thermal stability of vegetal oils is a main determinant in recognizing their value. The goa...
Thermal stability and thermal decomposition of sucralose
Bannach, Gilbert [UNESP]; Almeida, Rafael R.; Lacerda, Luis G.; Schnitzler, Egon; Ionashiro, Massao [UNESP]Made available in DSpace on 2022-05-01T09:47:17Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-01-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Several papers have been described on the thermal stability of the sweetener, C12H19Cl3O8 (Sucralose). Nevertheless no study using thermoanalytical techniques was found in the literature. Simultaneous thermogravimetry and differential therma...
Synthesis, thermal behavior in oxidative and pyrolysis conditions, spectroscopi...
Teixeira, José Augusto; Fernandes, Richard P.; Isquibola, Guilherme [UNESP]; Gaspari, Ana P. S.; Machado, Antonio E. H.; Caires, Flávio J. [UNESP]Made available in DSpace on 2022-05-01T15:13:40Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-05-01; p-aminobenzoic acid is a substance widely used in several areas, such as catalysis, biomarkers, magnetic materials, luminescent materials and biological applications. p-aminobenzoate complexes with alkaline earth metal were synthesized and the thermal and pyrolysis behavior was studied using thermoanaly...
Synthesis, characterization, and thermoanalytical study of aceclofenac of light...
Souza, Adrian Santos de; Ekawa, Bruno [UNESP]; Carvalho, Claudio Teodoro de; Teixeira, José Augusto; Ionashiro, Massao [UNESP]Made available in DSpace on 2020-12-12T02:29:21Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01; Financiadora de Estudos e Projetos; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Lanthanide aceclofenac compounds were synthesized by the addition of lanthanide nitrate aqueous solution to aceclofenac–acetone solutio...
Cobalt selenate pentahydrate: Thermal decomposition intermediates and their pro...
de Godoi Machado, Rafael [UNESP]; Gaglieri, Caroline [UNESP]; Alarcon, Rafael Turra [UNESP]; de Moura, Aniele [UNESP]; de Almeida, Amanda Cosmo [UNESP]Made available in DSpace on 2020-12-12T02:39:49Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-07-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Several new materials based on selenates and selenites have been produced, characterized and their app...
Study of the thermal behavior in oxidative and pyrolysis conditions of some tra...
Zangaro, Georgia A. C. [UNESP]; Carvalho, Ana C. S. [UNESP]; Ekawa, Bruno [UNESP]; Nascimento, Andre L. C. S. do [UNESP]; Nunes, Wilhan D. G. [UNESP]Made available in DSpace on 2020-12-11T01:40:24Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-11-01; University of Huddersfield; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); CPID/CDMF; Lornoxicam metal complexes [M(Lor)(2)(OH2)(2)]center dot nH(2)O...
Mechanochemical synthesis, characterization, and thermal behavior of meloxicam ...
Fernandes, Richard Perosa [UNESP]; do Nascimento, André Luiz Carneiro Soares [UNESP]; Carvalho, Ana Carina Sobral [UNESP]Made available in DSpace on 2019-10-06T17:04:55Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-01-01; A liquid-assisted grinding approach was used to synthesize three cocrystals between the coformers: salicylic acid, fumaric acid, and malic acid with meloxicam, a nonsteroidal anti-inflammatory drug. The spectroscopic techniques, Raman and Fourier transform infrared (FTIR), confirm the formation of these...