Results 61 to 70 of about 2,930,417 (265)

Clustomesogen Showing Sub‐Zero Liquid Crystal Properties: Supramolecular Assembly Between Cs2[Mo6Ii8(OCOC2F5)6] and Hexaethylenoxide Containing Mesogenic Dimers

Advanced Materials, EarlyView.
Associating a red‐NIR phosphorescent octahedral hexanuclear molybdenum cluster compound with hexaethyleneoxide chains bearing mesogenic units on both ends leads to an emissive hybrid liquid crystal showing mesomorphism on a very unusual temperature range down to −25°C.
Killiann Heinz, Jeanne Rebours, Zoulikha Zerrouqi, Noée Dumait, Maria Amela‐Cortes, Nikolai Scheuring, Sara Simonovska, Sebastian Marino, Max Ebert, Stéphane Cordier, Sabine Laschat, Yann Molard   +11 more
wiley   +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  

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

Chemical 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, Claudia Kappler, Isabel Neuhaus, Marcus Malow, Heike Michael-Schulz, Markus Gödde   +5 more
doaj   +1 more source

Strong Fully Reprocessable Engineered Wood Composites

Advanced Materials, EarlyView.
Engineering a hyperbranched adhesive with complementary imine‐bond and hydrogen‐bond networks, combining it with wood particles to fabricate the wood composite (WP/HTP) under mild hot‐pressing conditions. The WP/HTP exhibits 100% mechanical strength recovery after three cycles of reprocessing, and the reprocessed modulus of rupture (MOR) and modulus of
Xilin Zhang, Zheng Liu, Zhezhe Zhou, Mark Lynch, Jianzhang Li, Paulomi Burey, Jingchao Li, Cheng Zhang, Qiang Gao, Pingan Song   +9 more
wiley   +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, A. V. Ponomareova, Ya. M. Stanishevskiy   +2 more
doaj  

Synthesis and characterization of solid 2-methoxycinnamylidenepyruvic acid

Eclética 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, Adriano Buzutti de Siqueira, Elias Yuki Ionashiro, Marcos Pivatto, Massao Ionashiro   +4 more
doaj   +1 more source

Thermal analysis: basic concept of differential scanning calorimetry and thermogravimetry for beginners

Chemistry Teacher International, 2020
We present an overview for the basic fundamental of thermal analysis, which is applicable for educational purposes, especially for lecturers at the universities, who may refer to the articles as the references to “teach” or to “lecture” to final year ...
Zainal Nurul Fatahah Asyqin, Saiter Jean Marc, Halim Suhaila Idayu Abdul, Lucas Romain, Chan Chin Han   +4 more
doaj   +1 more source

A differential scanning calorimetry (DSC) approach for assessing the quality of polyethylene terephthalate (PET) waste for physical recycling: a proof-of-concept study

, 2023
Physical recycling of plastics is among the most important approaches of circular economy. The efficiency of the recycling is influenced by many factors including the number of recycling cycles, composition of plastics, chemical modifications, additives ...
Veronika Řezáčová, Šudomová, Lucie, Kučerík, Jiří, Steinmetz, Zacharias, Helena Doležalová Weissmannová, Jiří Kučerík, Řezáčová, Veronika, Lucie Šudomová, Doležalová Weissmannová, Helena, Zacharias Steinmetz   +9 more
core   +1 more source

Highly Efficient Functionalization of hBN With Lithium Oxalate: A Multifunctional Platform for Composites, Ion Transport, and Spin Labeling

Advanced Materials, EarlyView.
Mechanochemical functionalization of hexagonal boron nitride with lithium oxalate produces LBNCO (Li2(BN)6C2O4${\mathrm{Li}}_{2}{\operatorname{(}\mathrm{BN})}_{6}{\mathrm{C}}_{2}{\mathrm{O}}_{4}$), a layered, intrinsically lithiated material that combines Li+${\rm Li}^+$ transport with high thermal stability and persistent paramagnetic centers.
Bence G. Márkus, Anna Nyáry, Dávid Beke, Lili Vajtai, Sivaviswa Radhakrishnan, Vignyatha R. Tatagari, Bradlee J. McIntosh, Adil Saleem, Changlong Chen, Balázs Zsirka, Mandefro Y. Teferi, Jens Niklas, Oleg G. Poluektov, Ira D. Bloom, Fulya Dogan, Margit Kovács, Ferenc Simon, Gábor Szalontai, Leon Shaw, László Forró, Károly Németh   +20 more
wiley   +1 more source

Measuring the Thermal Unfolding of Lysozyme: A Critical Comparison of Differential Scanning Fluorimetry and Differential Scanning Calorimetry

ChemistryOpen
The thermal unfolding of lysozyme in aqueous solution has been analyzed by (nano) differential scanning fluorimetry (nanoDSF) and differential scanning calorimetry (DSC).
Weronika Malicka, Yueyue Dai, Andreas Herrmann, Rainer Haag, Matthias Ballauff, Marina Pigaleva, Thomas Risse, Daniel Lauster, Iman Asakereh, Mazdak Khajehpour   +9 more
doaj   +1 more source