| Full text | |
| Author(s): |
Machado, Rafael de Godoi
[1]
;
Gaglieri, Caroline
[1, 2]
;
Alarcon, Rafael Turra
[1, 2]
;
de Moura, Aniele
[1, 2]
;
de Almeida, Amanda Cosmo
[1, 2]
;
Caires, Flavio Junior
[3, 1, 2]
;
Ionashiro, Massao
[3]
Total Authors: 7
|
| Affiliation: | [1] Sao Paulo State Univ, Sch Sci, Chem Dept, UNESP, BR-17033260 Bauru, SP - Brazil
[2] Ionashiro, Massao, Sao Paulo State Univ, Inst Chem, UNESP, BR-14800060 Araraquara, SP, Brazil.Machado, Rafael de Godoi, Sao Paulo State Univ, Sch Sci, Chem Dept, UNESP, BR-17033260 Bauru, SP - Brazil
[3] Sao Paulo State Univ, Inst Chem, UNESP, BR-14800060 Araraquara, SP - Brazil
Total Affiliations: 3
|
| Document type: | Journal article |
| Source: | Thermochimica Acta; v. 689, JUL 2020. |
| Web of Science Citations: | 0 |
| Abstract | |
Several new materials based on selenates and selenites have been produced, characterized and their application have exhibited good results in several areas. As consequence, some selenates/selenites that had been synthetized in the past have been better characterized aiming to provide more information about their properties to be applied. Thus, this work aims to provide a deep investigation about cobalt selenate pentahydrate focusing in its thermal behavior and in the properties of its thermal intermediates. To achieve this goal were used Simultaneous Thermogravimetry-Differential Thermal Analysis and Differential Scanning Calorimetry were used to determine the thermal properties; Furthermore, X-ray Powder Diffraction helped to confirm the crystallographic phase of each one and the morphological properties were studied using Scanning Electronic Microscopy. Lastly, the Ultra Violet-Visible/Near infrared spectroscopy together with the microscopy-Differential Scanning Calorimetry results elucidated the effect of the electronical changes on observed color. All these changes were related to the temperature. (AU) | |
| FAPESP's process: | 18/24378-6 - Synthesis, characterization and thermoanalytical study of Valsartan, Candesartan Cilexetil and Olmesartan medoxomil co-crystals |
| Grantee: | Flávio Junior Caires |
| Support Opportunities: | Regular Research Grants |
| FAPESP's process: | 17/14936-9 - Preparation, characterization and thermoanalytical studies of heterogeneous catalysts of double selenates of Mg/Co and Mg/Cu in biodiesel production using different oils |
| Grantee: | Massao Ionashiro |
| Support Opportunities: | Regular Research Grants |
| FAPESP's process: | 18/03460-6 - Structural modification of triglycerides aiming new monomers and polymers, using different synthetic routes: microwave irradiation and photopolymerization |
| Grantee: | Rafael Turra Alarcon |
| Support Opportunities: | Scholarships in Brazil - Doctorate |