HeliyonTo make full use of tobacco waste in cigarette production and enhance resource utilization efficiency, cellulose nanocrystals (CNCs) were prepared by a method of sulfuric acid combined with a deep eutectic solvent.
Jianli Yang +9 more
doaj +1 more source
Electrochemically Shape-Controlled Synthesis in Deep Eutectic Solvent: Pt, Pd, Au Nanocrystals with High-Index Facets and High Catalytic Activity [PDF]
, 2015 贵金属纳米材料具有优异的催化性能，是石油化工、燃料电池和汽车尾气净化等领域中广泛使用且不可或缺的催化剂。因催化或电催化均涉及表面反应，金属纳米催化剂的表面结构直接决定其性能。大量金属单晶电极模型催化剂基础研究指出：高指数晶面围成的贵金属（Pt、Pd、Au等）纳米晶体的催化活性通常显著优于原子紧密排列的晶面（即低指数晶面）所围成的纳米晶体。这是因为高指数晶面具有高密度的台阶原子和扭结原子，在催化反应中这些原子组成高活性位点。然而，由于高指数晶面具有很高的表面能 ...
韦露
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Frontiers in Sustainable Food SystemsIntroductionThe present research describes the utilization of natural deep eutectic solvent in combination with ultrasound for the extraction of milk thistle polyphenols.
Nabiha Nasrullah +4 more
doaj +1 more source
Tailloring deep eutectic solvents for the extraction of valuable compounds from natural sources using choline chloride and carboxylic acids mixtures: optimization of the extraction of phenolic compounds from Juglans regia L. leaves [PDF]
, 2017 Phenolic compounds are a wide group of plant secondary metabolites with increasing interest due to their antioxidant ability and marked effects on oxidative processes related to several chronic diseases.
Barros, Lillian +5 more
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Sustainable and efficient synthesis of oxazolidinones using a unique deep eutectic solvent (DES)
RSC SustainabilityA unique quaternary diammonium salt and urea (1 : 2)-containing deep eutectic solvent (DES) is introduced as a simple and efficient catalytic medium for the atom-economic synthesis of oxazolidinone compounds from epoxides and isocyanates.
Susmita Mandal +3 more
openaire +1 more source
Estimating the phase diagrams of deep eutectic solvents within an extensive chemical space
Communications ChemistryAssessing the formation of a deep eutectic solvent (DES) necessitates a solid-liquid equilibrium phase diagram. Yet, many studies focusing on DES applications do not include this diagram because of challenges in measurement, leading to misidentified ...
Adroit T. N. Fajar +3 more
doaj +1 more source
MoleculesA new green and highly sensitive method for the determination of rhodamine B (RhB) by deep eutectic solvent-based vortex-assisted liquid–liquid microextraction with fluorescence detection (DES-VALLME-FLD) was developed.
Sofia Kakalejčíková +3 more
doaj +1 more source
An Overview of Biological and Synthetic Aspects of Thiazole Derivatives in Heterocyclic Chemistry [PDF]
, 2016 These overviews signify a study covering the literature on thiazole derivatives in heterocyclic chemistry. This brief analysis as well provides a revise on current reports and demonstrates the utility and the effectiveness of this approach.
Jain, N. (Nidhi), Singh, B. (Bhawani)
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Float processing of high-temperature complex silicate glasses and float baths used for same [PDF]
, 2000 A float glass process for production of high melting temperature glasses utilizes a binary metal alloy bath having the combined properties of a low melting point, low reactivity with oxygen, low vapor pressure, and minimal reactivity with the silicate ...
Cook, Glen Bennett +1 more
core +1 more source
RSC SustainabilityThree approaches were developed to synthesise sulfoxides: mechanoenzymatic, mechanochemical, and DES-mediated methods. Their environmental impact was assessed using green metrics to identify the most sustainable synthetic pathways.
Amina Cheraitia +4 more
openaire +1 more source