Transitions de phases du pDCB et diagrammes de phases pDCB-pDBB et pDCB-pBCBJournal of Thermal Analysis - Tập 34 - Trang 537-542 - 1988
M. Labrador, E. Tauler, M. A. Cuevas-Diarte, J. R. Housty, N. B. Chanh, Y. Haget
The phase diagrams of two organic binary systems [p-dichlorobenzene (pDCB) —
p-bromochlorobenzene (pBCB)] and [p-dichlorobenzene—p-dibromobenzene (pDBB)]
have been determined by X-ray diffraction and thermal methods. The definition
and the use of a “form factor” of the thermal signals allows to involve the
existence of a very narrow eutectic invariant in the two systems. This eutectic
invariant is... hiện toàn bộ
Construction of a wheat-flour state diagramJournal of Thermal Analysis - Tập 47 - Trang 1267-1288 - 1996
G. Kaletunç, K. J. Breslauer
We use pressure-variable differential scanning calorimetry to detect and
characterize thermally induced transitions (glass, melting, gelatinization) in
pre- and post-extruded wheat flour. The resulting data allow us to construct a
two-dimensional state diagram which maps the physical states that pre- and
post-extruded wheat flour can assume, at constant pressure, as a function of
moisture content,... hiện toàn bộ
Thermal analysis kinetics-problems, pitfalls and how to deal with themJournal of Thermal Analysis - Tập 34 - Trang 367-381 - 1988
J. H. Flynn
The kinetics of the heterogeneous, condensed-phase systems studied in thermal
analytical techniques are often complex and usually affected by many
experimental factors such as specimen geometry, thermal history, gaseous
environment, etc. These complications impose many problems in experimental
design, data analysis, and especially in interpretation of results. This paper
concerns itself with pract... hiện toàn bộ
Infrared spectroscopy and the characterization of terfenadine crystallized from solventsJournal of Thermal Analysis - Tập 73 - Trang 763-774 - 2003
M. L. P. Leităo, J. Canotilho, A. Sousa, A. A. C. C. Pais, A. T. Sousa, J. Simőes Redinha
In this paper the structural characterization of terfenadine crystallized from
ethanol-water, ethanol and methanol is performed by infrared spectroscopy. The
OH stretching vibration, composed of three markedly overlapped bands, is
analyzed by peak fitting. The assignment of the hydrogen bonds was conducted
making use of band parameters, spectroscopic data for CCl4 solutions, and
molecular dynamics... hiện toàn bộ
Synthesis and thermal analysis of linear triblock copolymers based on methacrylate esterJournal of Thermal Analysis - Tập 107 - Trang 355-363 - 2010
Bo Lin, Hongdong Zhang, Yuliang Yang
Two linear triblock copolymers poly(t-butyl methacrylate-b-2-hydroxyl ethyl
methacrylate-b-N,N-dimethylaminoethyl methacrylate)
(PtBMA97-b-PHEMA18-b-PDMAEMA98) and poly(t-butyl methacrylate-b-glycidyl
methacrylate-b-styrene) (PtBMA137-b-PGMA23-b-PSt156) were controlled synthesized
with living RAFT polymerization technique under the chain transfer of cumyl
dithiobenzoate. The results of FT-IR spect... hiện toàn bộ
EventsJournal of Thermal Analysis - Tập 19 - Trang 181-204 - 1980