Insights into the enhanced thermal stability of lysozyme with altered structure and activity induced by choline chloride-based deep eutectic solvents containing polyols and sugars

This study unravels the effect of a novel solvent medium designed by amalgamation of macromolecular crowders and deep eutectic solvents (DESs) on bovine serum albumin (BSA).

Download Full-text

Calorimetric Evaluation of the Operational Thermal Stability of Ribonuclease A in Hydrated Deep Eutectic Solvents

ACS Sustainable Chemistry & Engineering ◽

10.1021/acssuschemeng.9b02585 ◽

2019 ◽

Vol 7 (15) ◽

pp. 12682-12687 ◽

Cited By ~ 5

Author(s):

Jennifer A. Kist ◽

Michael T. Henzl ◽

José L. Bañuelos ◽

Gary A. Baker

Keyword(s):

Thermal Stability ◽

Deep Eutectic Solvents ◽

Ribonuclease A ◽

Thermal Stability Of

Download Full-text

Expanding the Potential Role of Deep Eutectic Solvents toward Facilitating the Structural and Thermal Stability of α-Chymotrypsin

ACS Sustainable Chemistry & Engineering ◽

10.1021/acssuschemeng.0c02213 ◽

2020 ◽

Vol 8 (27) ◽

pp. 10151-10160 ◽

Cited By ~ 1

Author(s):

Niketa Yadav ◽

Kavya Bhakuni ◽

Meena Bisht ◽

Indra Bahadur ◽

Pannuru Venkatesu

Keyword(s):

Thermal Stability ◽

Potential Role ◽

Deep Eutectic Solvents ◽

Thermal Stability Of

Download Full-text

Investigation on the Thermal Stability of Deep Eutectic Solvents

Acta Physico-Chimica Sinica ◽

10.3866/pku.whxb201712281 ◽

2018 ◽

Vol 34 (8) ◽

pp. 904-911 ◽

Cited By ~ 34

Author(s):

Wenjun CHEN ◽

◽

Zhimin XUE ◽

Jinfang WANG ◽

Jingyun JIANG ◽

...

Keyword(s):

Thermal Stability ◽

Deep Eutectic Solvents ◽

Thermal Stability Of

Download Full-text

CO2 capture by alcohol ammonia based deep eutectic solvents with different water content

Materials Research Express ◽

10.1088/2053-1591/ac47c6 ◽

2022 ◽

Author(s):

Xiangwei Liu ◽

Qian Ao ◽

Shengyou Shi ◽

Shuie Li

Keyword(s):

Carbon Dioxide ◽

Thermal Stability ◽

Water Content ◽

Room Temperature ◽

Choline Chloride ◽

Deep Eutectic Solvent ◽

Deep Eutectic Solvents ◽

High Viscosity ◽

High Thermal Stability ◽

Water Contents

Abstract The existing CO2 absorption by deep eutectic solvents is limited by the unavoidable water absorption problem during use. In this study, we prepared three deep eutectic solvents with different alcohol aminations and added different water contents to discuss the effect of water content on the absorption of carbon dioxide by deep eutectic solvents. All deep eutectic solvents have a low melting point at room temperature as a liquid and have high thermal stability, where the choline chloride-diethanolamine deep eutectic solvents have a high viscosity. Anhydrous choline chloride-monoethanolamine deep eutectic solvents have the largest CO2 absorption, reaching 0.2715 g/g, and the absorption of CO2 by anhydrous choline chloride-N-methyldiethanolamine deep eutectic solvents is only 0.0611 g/g. Water content inhibited the absorption of CO2 in primary amine and secondary amine systems, whereas it enhanced the absorption of CO2 in tertiary amine systems, which was related to the reaction process of deep eutectic solvent and CO2.

Download Full-text

The Ordered Phase Formation in Ti-Al-Ga Alloys

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100069193 ◽

1970 ◽

Vol 28 ◽

pp. 440-441

Author(s):

Shiro Fujishiro ◽

Harold L. Gegel

Keyword(s):

Thermal Stability ◽

High Temperature ◽

Titanium Alloys ◽

Growth Kinetics ◽

Stoichiometric Composition ◽

Good Potential ◽

Alpha Titanium ◽

Cold Rolled ◽

Kinetics Of ◽

Thermal Stability Of

Ordered-alpha titanium alloys having a DO19 type structure have good potential for high temperature (600°C) applications, due to the thermal stability of the ordered phase and the inherent resistance to recrystallization of these alloys. Five different Ti-Al-Ga alloys consisting of equal atomic percents of aluminum and gallium solute additions up to the stoichiometric composition, Ti3(Al, Ga), were used to study the growth kinetics of the ordered phase and the nature of its interface.The alloys were homogenized in the beta region in a vacuum of about 5×10-7 torr, furnace cooled; reheated in air to 50°C below the alpha transus for hot working. The alloys were subsequently acid cleaned, annealed in vacuo, and cold rolled to about. 050 inch prior to additional homogenization

Download Full-text

Microstructure studies of tungsten silicide schottky contacts on Gaas

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100126445 ◽

1987 ◽

Vol 45 ◽

pp. 328-329

Author(s):

Yih-Cheng Shih ◽

E. L. Wilkie

Keyword(s):

Thermal Stability ◽

Field Effect Transistors ◽

Schottky Contact ◽

Schottky Contacts ◽

Excellent Thermal Stability ◽

Barrier Heights ◽

Gaas Substrates ◽

Film Adhesion ◽

Threshold Voltages ◽

Thermal Stability Of

Tungsten silicides (WSix) have been successfully used as the gate materials in self-aligned GaAs metal-semiconductor-field- effect transistors (MESFET). Thermal stability of the WSix/GaAs Schottky contact is of major concern since the n+ implanted source/drain regions must be annealed at high temperatures (∼ 800°C). WSi0.6 was considered the best composition to achieve good device performance due to its low stress and excellent thermal stability of the WSix/GaAs interface. The film adhesion and the uniformity in barrier heights and ideality factors of the WSi0.6 films have been improved by depositing a thin layer of pure W as the first layer on GaAs prior to WSi0.6 deposition. Recently WSi0.1 has been used successfully as the gate material in 1x10 μm GaAs FET's on the GaAs substrates which were sputter-cleaned prior to deposition. These GaAs FET's exhibited uniform threshold voltages across a 51 mm wafer with good film adhesion after annealing at 800°C for 10 min.

Download Full-text