Results 31 to 40 of about 110,551 (155)
Avaliação das propriedades de compósitos de polipropileno reforçados com casca de aveia
Química Nova, 2012 The preparation of oat-reinforced polypropylene nanocomposites with different fiber contents by means of melt-processing was investigated. Composite properties were evaluated by Scanning Electron Microscopy (SEM), Flexural Modulus, Dynamic Mechanical ...
Luciano Gomes Furlan +2 more
doaj +1 more source
A THERMAL ANALYSIS STUDY OF DITHIZONE AND DITHIZONATES OF MERCURY, SILVER AND BISMUTH
Eclética Química, 2018 Solid dithizonates of Hg(I), Ag(I) and Bi(III) have been prepared. Thermogravimetry (TG), derivative thermogravimetry (DTG), differential scanning calorimetry (DSC), X ray diffraction powder patterns and elemental analysis have been used to characterize ...
Marisa CHAHUD +3 more
doaj +1 more source
PHARMACEUTICAL AMORPHOUS ORGANIC MATERIALS CHARACTERIZATION BY USING THE DIFFERENTIAL SCANNING CALORIMETRY AND DYNAMIC MECHANICAL ANALYSIS [PDF]
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2011 This research has been carried out in order to demonstrate the use of differential scanning calorimetry (DSC) in detecting and measuring α- and β-relaxation processes in amorphous pharmaceutical systems. DSC has been employed to study amorphous samples
Ion Dranca, Igor Povar, Tudor Lupascu
doaj
Eclética Química, 2018 ompounds of cinnamic acid with manganese, zinc and lead have been prepared in aqueous solution. Thermogravimetry, derivative thermogravimetry (TG, DTG), differential scanning calorimetry (DSC), X-ray diffraction and complexometry have been used in the ...
Marco Aurélio da Silva CARVALHO FILHO +1 more
doaj +1 more source
Physical-chemical characteristics determination of potato (Solanum phureja Juz. & Bukasov) starch
Acta Agronómica, 2017 The aim of this research was to evaluate the functional properties of the native potato (Solanum phureja Juz. & Bukasov) starch in the food and non-food industry for which a thermal analysis was conducted, including thermogravimetric (TGA) analysis ...
Julián David Velásquez Herrera +2 more
doaj +1 more source
ASSAY OF ACETYLSALICYLIC ACID IN DRUG PRODUCTS BY DIFFERENTIAL SCANNING CALORIMETRY
Разработка и регистрация лекарственных средств, 2019 Five dosage forms from various manufacturers containing acetyl salicylic acid was investigated with the DSC method. It was found that the amount of acetylsalicylic acid in these preparations is equal to 80-85 wt.%, which corresponds to the regulatory ...
A. M. Stoinova +2 more
doaj
Monitoring of butter and animal fat oxidation stability by differential scanning calorimetry (DSC)
Mljekarstvo, 2005 Oxidation of fat is one of the basic reactions which causes the depletion of butter and animal fat quality as well as other products containing them. Since the most of reaction products of fat oxidation are harmful for consumers' health, inadequate and ...
Jasminka Sadadinović +4 more
doaj
Thermal radical polymerization of Bis(methacrylamide)s
PolímerosMethacrylamides monomers for dental applications were synthesized using a one-step procedure starting from methacrylic anhydride and the respective diamine: N,N’-(propane-1,3-diyl)-bis(N-ethyl-2-methylacrylamide) (1), N,N’-(butane-1,4-diyl)-bis(2 ...
Stéfani Becker Rodrigues +4 more
doaj +1 more source
Data in Brief, 2016 This data article is related to our recently published research paper “Exploiting a new glycerol-based copolymer as a route to wound healing: synthesis, characterization and biocompatibility assessment'', De Giglio et al.
E. De Giglio +9 more
doaj
Determination of Specific Heat of Polyester Composite with Graphene and Graphite by Differential Scanning Calorimetry [PDF]
Tribology in Industry, 2014 Some polymers show low thermal properties which can be improved by adding various types of materials. Using nanoparticles, an enhancement of thermal properties can be obtained, even for small contents of additives. The evaluation of thermal properties of
M. Bastiurea +6 more
doaj