Topic
Thermogravimetric analysis
About: Thermogravimetric analysis is a research topic. Over the lifetime, 37248 publications have been published within this topic receiving 862144 citations. The topic is also known as: thermal gravimetric analysis & TGA.
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TL;DR: G gelatin/AgNPs nanocomposite films exhibited strong antibacterial activity against food-borne pathogens and are expected to have high potential as an active food packaging system to maintain food safety and to extend the shelf-life of packaged foods.
296 citations
TL;DR: In this paper, a comprehensive study was conducted on the properties of chars which derived from hydrothermal carbonization (HTC) of sewage sludge (SS) while varying the operation parameters as reaction temperature 180-300°C, reaction time 30-480min.
296 citations
TL;DR: The formation process of titania based nanorod during hydrothermal synthesis starting from an amorphous TiO2.nH2O gel has been investigated and structural defects of the synthesized nanorods were investigated by high-resolution electron microscope.
Abstract: The formation process of titania based nanorods during hydrothermal synthesis starting from an amorphous TiO2·nH2O gel has been investigated. Sodium tri-titanate (Na2Ti3O7) particles with a rodlike morphology were prepared by a simple hydrothermal process in the presence of a concentrated NaOH aqueous solution. The ion exchange reaction of the synthesized Na2Ti3O7 nanorods with HCl under ultrasonic treatment promotes a complete sodium substitution and the formation of H2Ti3O7 nanorods. Low-temperature annealing of the as-produced nanorods of Na2Ti3O7 and H2Ti3O7 leads to a loss of the layered crystal structure and the formation of nanorods of condensed framework phasessodium hexa-titanate (Na2Ti6O13) and metastable TiO2-B phases, respectively. These transformations proceed without a significant change in particle morphology. The nanostructures were investigated by scanning electron microscopy (SEM), powder X-ray diffraction (XRD), the Brunauer−Emmett−Teller (BET) method, thermogravimetric analysis (TGA), ...
295 citations
TL;DR: In this article, the thermal decomposition of Ni(NO3)2·6H2O (1), Ca( NO3) 2·4H 2O (2) and nitryl/nitrosyl nitrato nickelate(II), NO2/NO[Ni(NO 3)3] (3), was investigated by thermogravimetric measurements with quasi-isothermal conditions.
294 citations
TL;DR: In this article, the co-pyrolytic behavior of plastic/biomass mixtures was investigated using a thermogravimetric analyser under a heating rate of 20°C/min from room temperature to 650°C, where the difference of weight loss (Δ W ) between experimental and theoretical ones, calculated as algebraic sums of those from each separated component, is about 6-12% at 530-650°C.
292 citations