Search Results

You are looking at 151 - 160 of 172 items for :

  • Refine by Access: All Content x
Clear All

), differential scanning calorimetric (DSC), rheometric and dynamic mechanical analysis (DMA). Multivariate nonlinear regression, which is a key part of Netzsch Thermokinetics, allows a direct fit of the model to experimental data without a transformation and has

Restricted access

the initial straight line portion of the load–displacement curve, respectively. Meanwhile, DMTA measurements were executed on TA Instruments DMA Q800 equipment operating in a dual cantilever bending mode at 1 Hz in frequency with a span

Restricted access

−1 . Dynamic mechanical thermal analysis (DMTA) was performed on a dynamic mechanical analyzer (DMA8000, Perkin Elmer, Buckinghamshire, UK) with dual cantilever at a frequency of 1 Hz. The films tested were 50 mm × 10 mm (length × width) in dimensions

Restricted access
Acta Alimentaria
Authors: D. Koren, B. Hegyesné Vecseri, and G. Kun-Farkas

rhamnosus . It was incubated at 37 °C in the dark for 48 h, and optical density was measured at λ=600 nm. The measurement was carried out in three parallels. 1.4 Determination of extract content The real extract content was determined by an Anton-Paar DMA

Open access
Journal of Thermal Analysis and Calorimetry
Authors: Romulo D. A. Andrade, Elaine A. Faria, Amaury M. Silva, Wandallas C. Araujo, Gustavo C. Jaime, Kenia P. Costa, and Alexandre G. S. Prado

-like. Density The density of diesel-like was determined in triplicate by using an electronic densimeter Anton Paar Model DMA 35 N in two distinct temperatures. Samples were maintained at 15 and 20 °C in a thermostatic bath. Density

Restricted access

by dynamic mechanical analysis (DMA) and differential scanning calorimetry (DSC) . Cereal Chem . 1996 ; 73 : 264 – 270 . 12. Eliasson , AC . Differential scanning calorimetry studies

Restricted access
Journal of Thermal Analysis and Calorimetry
Authors: Kaewta Kaewtatip, Varaporn Tanrattanakul, Katalin Mészáros Szécsényi, Jelena Pavličević, and Jaroslava Budinski-Simendić

.1007/s10973-007-8950-6 . 24. Hamdan , S , Hashim , DMA , Ahmad , M , Embong , S 2000 Compatibility studies of polypropylene (PP)-sago starch (SS) blends using DMTA . J Polym Res 7

Restricted access

9.75 A series of tensile tests were used to study the mechanical behavior of the samples using the Dynamic Mechanical Analyzer DMA Q800 TA Instruments equipped with a liquid nitrogen

Restricted access

their immiscibility [ 12 ]. On the other hand blends PHB ( M w = 230,000 g mol −1 , M n = 87,000 g mol −1 ) and with more than 50% of poly( d , l -lactic acid) (Resomer R206) were reported miscible based on modulated DSC and DMA [ 13

Restricted access

Thermal diesel-like analysis

Quality control by thermal and chemometric analysis

Journal of Thermal Analysis and Calorimetry
Authors: Alexandre G. S. Prado, Rômulo D. A. Andrade, Jez W. B. Braga, and Paulo A. Z. Suarez

ethanolic solution of phenolphthalein 1.0%, as according to AOCS Cd3d63 standard method. The density of diesel-like was determined in triplicate using an electronic densimeter Anton Paar Model DMA 35N at two distinct temperatures. Samples were

Restricted access