Thermogravimetry applied for catalytic degradation of atmospheric residue of petroleum on mesoporous catalyst
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-018-7830-6
Abstract: Thermogravimetry was used in order to evaluate thermal and catalytic degradation of atmospheric residue of petroleum (ATR) which is found at Brazilian refineries, after a process of atmospheric distillation. The catalyst used for the thermocatalytic… read more here.
Keywords: degradation atmospheric; degradation; thermogravimetry; atmospheric residue ... See more keywords
Evaluation of the applicability of thermogravimetry in the monitoring of the organofunctionalization process of expanded perlite
Sign Up to like & getrecommendations! Published in 2019 at "Thermochimica Acta"
DOI: 10.1016/j.tca.2018.12.020
Abstract: Abstract The main objective of this work is to evaluate the organofunctionalization of the expanded perlite with orthophenanthroline. Thermogravimetry was used to quantify the orthophenanthroline content incorporated in the material. The thermogravimetric analysis showed that,… read more here.
Keywords: evaluation; applicability; process; organofunctionalization ... See more keywords
Thermogravimetry Study of the Pyrolytic Characteristics and Kinetics of Fast-Growing Eucalyptus Residue
Sign Up to like & getrecommendations! Published in 2017 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.7b02363
Abstract: To utilize the fast-growing Eucalyptus residue (FGER) for energy application, the pyrolysis kinetics of FGER was studied by a new simple distributed activation energy model (DAEM) through thermogravimetry analysis at different heating rates of 10,… read more here.
Keywords: growing eucalyptus; energy; eucalyptus residue; fast growing ... See more keywords
Measurement of free water in foods by secondary derivative thermogravimetry
Sign Up to like & getrecommendations! Published in 2018 at "CyTA - Journal of Food"
DOI: 10.1080/19476337.2017.1416675
Abstract: ABSTRACT The thermogravimetry (TGA) and derivative thermogravimetry (DTG) methods have been used to measure the free water in low-moisture foods. In this study, the 2nd derivative thermogravimetry (2nd DTG) method distinguished the free and bound… read more here.
Keywords: free water; moisture; 2nd dtg; water ... See more keywords
Assessment of Residual Solvent and Drug in PLGA Microspheres by Derivative Thermogravimetry
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DOI: 10.3390/pharmaceutics12070626
Abstract: Thermogravimetry does not give specific information on residual organic solvents in polymeric matrices unless it is hyphenated with the so-called evolved gas analysis. The purpose of this study was to apply, for the first time,… read more here.
Keywords: plga microspheres; ethyl formate; solvent drug; residual solvent ... See more keywords
Analytical and Numerical Modeling of Degradation and Pyrolysis of Polyethylene: Measuring Aging with Thermogravimetry
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14132709
Abstract: Aging reactions due to heat and radiation cause chain scissions and cross-linking in cross-linked polyethylene (XLPE). We have developed theoretical and numerical graph models to study the evolution of the gel fraction and network properties… read more here.
Keywords: numerical modeling; analytical numerical; modeling degradation; degradation ... See more keywords