Results 61 to 70 of about 13,446 (300)

Looking at the “Water-in-Deep-Eutectic-Solvent” System: A Dilution Range for High Performance Eutectics

, 2019
Deep eutectic solvents (DESs) are lately expanding their use to more demanding applications upon aqueous dilution thanks to the preservation of the most appealing properties of the original DESs while overcoming some of their most important drawbacks ...
Silvia Imberti, José Manuel Vicent-Luna (1735435), María Concepción Gutiérrez (7513847), María Jesús Roldán, Nieves López-Salas (6243194), Elena Posada, Sofia Calero (1271889), Nieves López-Salas, María Jesús Roldán (7513838), Sofia Calero, Rafael M. Madero Castro, Rafael M. Madero Castro (7513841), Francisco del Monte (7513850), Juan A. Anta (1283001), Rafael J. Jiménez-Riobóo, Francisco del Monte, María Concepción Gutiérrez, Elena Posada (7513835), Juan A. Anta, Salvador R. G. Balestra (3280197), Rafael J. Jiménez-Riobóo (7513844), Salvador R. G. Balestra, Silvia Imberti (1311465), María Luisa Ferrer (2401846), José Manuel Vicent-Luna, María Luisa Ferrer   +25 more
core   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

pH Effect on the Formation of Deep-Eutectic-Solvent-Based Aqueous Two-Phase Systems

, 2018
Deep eutectic solvents (DES) are an emerging type of green solvents that have been used in aqueous two-phase systems (ATPS). However, its application in ATPS can present some limitations, due to the nonstoichiometric partition between the two aqueous ...
Fabiane Oliveira Farias, João A. P. Coutinho (1464130), João A. P. Coutinho, Fabiane Oliveira Farias (4420726), Helena Passos (1671160), Helena Passos, Marcos R. Mafra, Marcos R. Mafra (4420729)   +7 more
core   +1 more source

Thermo-switchable hydrophobic deep eutectic solvent for CuAAC

, 2023
International audienceThe copper alkyne–azide cycloaddition in a deep eutectic solvent possessing thermomorphic properties is reported. The system allows a facile separation of the hydrophilic product from the reagents and catalyst with a small thermal ...
Andanson, Jean-Michel, Gautier, Arnaud, Pouget, Florence Charnay   +2 more
core   +1 more source

Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures

Advanced Engineering Materials, EarlyView.
We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to produce Boolean operations. Complementary normally open and normally closed unit cells perform repeatable binary transitions and can be combined into more complex ...
Christoph Lehmann, Ryan Kalgreen, Laura M. Comella   +2 more
wiley   +1 more source

Optimization of Microwave-assisted Deep Eutectic Solvent Extraction of Total Flavonoids from Paeonia rockii Seeds and Its Antioxidant Activity

Shipin gongye ke-ji
Objective: To optimize the extraction method of total flavonoids from Peony purpurea seeds with microwave-assisted deep eutectic solvent, and to investigate its antioxidant activity in vitro.
Siyu CHEN, Guiwei RAO, Luhua WANG, Yingfei SHENG   +3 more
doaj   +1 more source

Optimization of Extraction Process of Methyl Eugenol and Asarinin in Asarum with Deep Eutectic Solvent Based on the Response Surface Methodology

Journal of Chemistry, 2021
To explore a green and efficient extraction technology for the extraction of active ingredients of Asarum, the deep eutectic solvent combined with ultrasonic was applied to compare the extraction efficiency of 10 kinds of deep eutectic solvents, taking ...
Huiwei Bao, Yang Xu, Yuejie Wang, Tao Zhang, Enpeng Wang, Xin Huang, Changbao Chen, Fangxin Liu   +7 more
doaj   +1 more source

Supramolecular hydrogel based on a sodium deep eutectic solvent [PDF]

, 2018
A supramolecular hydrogel based on a metal-containing deep eutectic solvent (DES) is presented here for the first time.
Martins, Luís F. G., Lucas G. Celia-Silva, Isabel M. Marrucho, Celia-Silva, Lucas G., Catarina Florindo, Luís F. G. Martins, Florindo, Catarina, Luís C. Branco, Branco, Luís C., Marrucho, Isabel M.   +9 more
core   +1 more source

Spectrophotometric determination of traces allura red in environmental samples after a deep eutectic solvent-based microextraction

, 2022
A new method has been developed based on UV-Vis spectrophotometer measurement after liquid-phase microextraction using deep eutectic solvents for the determination of allura red dye.
UZCAN, FURKAN, SOYLAK, MUSTAFA
core   +1 more source

Advanced Electron Microscopy and Microcomputed Tomography Analysis of Single‐Crystal Ni‐Base Superalloys After Short‐Term Multiaxial Creep

Advanced Engineering Materials, EarlyView.
This work studies the anisotropic behavior of circular notched tensile specimens of Ni‐base superalloy single crystals during high‐temperature tensile creep along [001], [110], and [111]. Correlative scale‐bridging imaging of specimens reveals early rupture along [110] because 1) plastic deformation proceeds faster at notch center; 2) more (brittle ...
Leonardo Agudo Jácome, Lijie Cao, Christoph Somsen, Johannes Boes, René Hesse, Werner Theisen, Gunther Eggeler   +6 more
wiley   +1 more source