Electrodeposition in Ionic Liquids of Metal Oxides for Electrochemical Systems

2013 ◽  
Keyword(s):  
Ionic Liquids ◽  
Metal Oxides ◽  
Electrochemical Systems

scholarly journals Alkylsulfuric acid ionic liquids: a promising class of strongly acidic room-temperature ionic liquids

2016 ◽  
Vol 52 (25) ◽  
pp. 4640-4643 ◽  
Author(s):  
David Dupont ◽  
Evelien Renders ◽  
Koen Binnemans
Keyword(s):  
Ionic Liquids ◽  
Metal Oxides ◽  
Sulfonic Acid ◽  
Room Temperature ◽  
Metal Extraction ◽  
Room Temperature Ionic Liquids

Alkylsulfuric acid ILs are simple to make and offer a more strongly acidic alternative to sulfonic acid ILs for applications in catalysis, metal extraction and dissolution of metal oxides.

Electrode Materials

2015 ◽  
Vol 228 ◽  
pp. 3-15
Author(s):  
Bożena Łosiewicz ◽  
Grzegorz Dercz ◽  
Magdalena Popczyk
Keyword(s):  
Metal Oxides ◽  
Electrode Materials ◽  
Development Trend ◽  
Mixed Metal Oxides ◽  
Composite Electrodes ◽  
Mixed Metal ◽  
Electrochemical Systems

This review work was focused on conventional and modern electrodes which play an important role in electrochemical systems. Among many types of existing electrode materials, some of the most prominent materials from the conventional (metals and their alloys, graphite and mixed metal oxides) and the modern (amorphous, modified and composite) electrodes, have been outlined. What is also discussed is the recent intensive usability of nanocrystalline electrodes of better properties than their microcrystalline equivalents, and development trend of electrode materials.

ChemInform Abstract: Processing of Metals and Metal Oxides Using Ionic Liquids

ChemInform ◽  
2011 ◽  
Vol 42 (22) ◽  
pp. no-no ◽  
Author(s):  
Andrew P. Abbott ◽  
Gero Frisch ◽  
Jennifer Hartley ◽  
Karl S. Ryder
Keyword(s):  
Ionic Liquids ◽  
Metal Oxides

scholarly journals Synthesis and Dissolution of Metal Oxides in Ionic Liquids and Deep Eutectic Solvents

Molecules ◽  
2019 ◽  
Vol 25 (1) ◽  
pp. 78 ◽  
Author(s):  
Janine Richter ◽  
Michael Ruck
Keyword(s):  
Ionic Liquids ◽  
Low Temperature ◽  
Metal Oxide ◽  
Metal Oxides ◽  
High Temperatures ◽  
Deep Eutectic Solvents ◽  
Wide Range ◽  
Oxide Phases

Ionic liquids (ILs) and deep eutectic solvents (DESs) have proven to be suitable solvents and reactants for low-temperature reactions. To date, several attempts were made to apply this promising class of materials to metal oxide chemistry, which, conventionally, is performed at high temperatures. This review gives an overview about the scientific approaches of the synthesis as well as the dissolution of metal oxides in ILs and DESs. A wide range of metal oxides along with numerous ILs and DESs are covered by this research. With ILs and DESs being involved, many metal oxide phases as well as different particle morphologies were obtained by means of relatively simple reactions paths. By the development of acidic task-specific ILs and DESs, even difficultly soluble metal oxides were dissolved and, hence, made accessible for downstream chemistry. Especially the role of ILs in these reactions is in the focus of discussion.

Sulfonic acid functionalized ionic liquids for dissolution of metal oxides and solvent extraction of metal ions

2015 ◽  
Vol 51 (43) ◽  
pp. 9006-9009 ◽  
Author(s):  
David Dupont ◽  
Stijn Raiguel ◽  
Koen Binnemans
Keyword(s):  
Ionic Liquids ◽  
Solvent Extraction ◽  
Metal Ions ◽  
Metal Oxides ◽  
Sulfonic Acid

Sulfonic acid functionalized ionic liquids can dissolve metal oxides and extract metal ions very efficiently.

scholarly journals Electrodeposition of electrocatalytic coatings in systems based on deep eutectic solvents: a review

2021 ◽  
pp. 4-22
Author(s):  
V.S. Protsenko ◽  
Keyword(s):  
Ionic Liquids ◽  
Noble Metals ◽  
Environmental Issues ◽  
Deep Eutectic Solvents ◽  
Controlled Synthesis ◽  
The Novel ◽  
Electrochemical Systems ◽  
High Efficient ◽  
Shape Controlled ◽  
Surface Morphologies

This review systematizes literature data on the use of electrochemical systems based on the novel generation of ionic liquids, deep eutectic solvents, for electrodeposition of coatings exhibiting improved electrocatalytic properties. It is shown that most published works on the topic are connected with deposition of coatings based on noble metals and iron family metals as well as their alloys and composites. The main advantages of the use of deep eutectic solvents for electrochemical synthesis of electrocatalysts are as follows: the possibility to prepare nanostructured coatings having compositions, structures and surface morphologies that cannot be achieved when using water electrolytes (including deposition of very electronegative metals); the size- and shape-controlled synthesis of deposited nanocrystals, which ensures improved electrocatalytic behavior; no need to use toxic and expensive additives, stabilizers, precursors, surfactants, etc.; and environmental issues (low hazard and fast biodegradability of the constituents of deep eutectic solvents). The prospects of creation of new high-efficient electrocatalytic coatings from electrolytes based on deep eutectic solvents are considered.

Thermal Stability Limits of Imidazolium Ionic Liquids Immobilized on Metal-Oxides

Langmuir ◽  
2015 ◽  
Vol 31 (33) ◽  
pp. 9163-9176 ◽  
Author(s):  
Melike Babucci ◽  
Aslı Akçay ◽  
Volkan Balci ◽  
Alper Uzun
Keyword(s):  
Thermal Stability ◽  
Ionic Liquids ◽  
Metal Oxides ◽  
Imidazolium Ionic Liquids ◽  
Stability Limits
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