Results 21 to 30 of about 110,551 (155)

COMPARATIVE KINETICS STUDY OF THE THERMAL AND THERMO-OXIDATIVE DEGRADATION OF A POLYSTYRENE-CLAY NANOCOMPOZITE BY TGA AND DSC [PDF]

open access: yesChemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2010
The methods of thermogravimetry (TGA) and differential scanning calorimetry (DSC) have been used to study the thermal and thermo-oxidative degradation of polystyrene (PS) and a PS-clay nanocomposite.
Ion Dranca   +3 more
doaj  

VARIATION IN ACTIVATION ENERGY AND NANOSCALE CHARACTERISTIC LENGTH AT THE GLASS TRANSITION [PDF]

open access: yesChemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2008
Differential scanning calorimetry has been used to study the α-relaxation (glass transition) in virgin polystyrene (PS), PS-clay nanocomposite, amorphous indomethacin (IM), maltitol (Mt) and glucose (Gl).
Ion Dranca
doaj  

Experiment on wax precipitation property of waxy crude oil based on DSC

open access: yesYou-qi chuyun, 2023
Wax precipitation property of waxy crude oil is a basic parameter for the economic & safe operation and flow security assurance technology of waxy crude oil pipeline transportation.
GUO Liping, YI Bo, CHEN Rui, FENG Yaoguo
doaj   +1 more source

IMPLICATIONS OF GLOBAL AND LOCAL MOBILITY IN AMORPHOUS EXCIPIENTS AS DETERMINED BY DSC AND TM DSC [PDF]

open access: yesChemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2009
The paper explores the use of differential scanning calorimetry (DSC) and temperature modulated differential scanning calorimetry (TM DSC) to study α- and β- processes in amorphous sucrose and trehalose.
Ion Dranca, Tudor Lupascu
doaj  

Model-Based Prediction of the Adiabatic Induction Period and SADT of Dicumyl Peroxide Solution and Comparison to Large-Scale Experiments Performed Using 216.5-Liter Steel Drums in the UN-Test H.1

open access: yesChemical Engineering Transactions, 2016
The thermal decomposition of dicumyl peroxide dissolved in ethylbenzene has been studied in our laboratories using differential scanning calorimetry (DSC), calvet calorimetry (C80), adiabatic calorimetry, reaction calorimetry and micro calorimetry. Based
Steffen Dürrstein   +5 more
doaj   +1 more source

Synthesis and characterization of solid 2-methoxycinnamylidenepyruvic acid

open access: yesEclética Química, 2018
The 2-methoxycinnamylidenepyruvic acid (2-MeO-HCP) was synthesized and characterized for nuclear magnetic resonance (1H and 13C NMR), mass spectrometry (MS), Infrared spectroscopy (FTIR) and differential scanning calorimetry (DSC). The application of DSC
Cláudio Teodoro de Carvalho   +4 more
doaj   +1 more source

Thermal stability and thermal decomposition of sucralose

open access: yesEclética Química, 2018
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.
Gilbert Bannach   +4 more
doaj   +1 more source

Reação de precipitação de Ag na liga Cu-8%Al-6%Ag

open access: yesEclética Química, 2018
Ag precipitation reaction in the Cu-8wt.%Al-6wt.%Ag alloys was studied using microhardness measurements with temperature and ageing time, X-ray diffraction patterns (DRX), differential scanning calorimetry (DSC) and scanning electron microscopy (SEM ...
Ricardo Alexandre Galdino da Silva   +2 more
doaj   +1 more source

COMPARISON OF THE TRIGLYCERIDE CONTENT OF SEA BUCKTHORN OIL OF THE ALTAI TERRITORY BY DIFFERENTIAL SCANNING CALORIMETRY [PDF]

open access: yesТехника и технология пищевых производств, 2015
The melting curves of sea buckthorn oil samples of some producers in the Altai Territory were investigated by differential scanning calorimetry (DSE).
Goremykina N.V.   +3 more
doaj  

Thermal analysis of osmotically dehydrated fish meat [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2015
Thermal analysis of osmotically treated fish (Carassius gibelio) meat was performed by three thermal techniques: Differential Scanning Calorimetry (DSC) Modulated Differential Scanning Calorimetry (MDSC) and Thermogravimetry (TGA).
Ostojić Sanja   +6 more
doaj  

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