Brønsted Acid−Base Ionic Liquids as Proton-Conducting Nonaqueous Electrolytes

2003 ◽  
Vol 107 (17) ◽  
pp. 4024-4033 ◽  
Author(s):  
Akihiro Noda ◽  
Md. Abu Bin Hasan Susan ◽  
Kenji Kudo ◽  
Shigenori Mitsushima ◽  
Kikuko Hayamizu ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Acid Base ◽  
Proton Conducting ◽  
Nonaqueous Electrolytes ◽  
Brönsted Acid

Brønsted acid–base ionic liquids for fuel cell electrolytes

2007 ◽  
pp. 2539-2541 ◽  
Author(s):  
Hirofumi Nakamoto ◽  
Masayoshi Watanabe
Keyword(s):  
Ionic Liquids ◽  
Fuel Cell ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Acid Base ◽  
Brönsted Acid ◽  
Cell Electrolytes ◽  
Fuel Cell Electrolytes

Hydrophobic Brønsted Acid−Base Ionic Liquids Based on PAMAM Dendrimers with High Proton Conductivity and Blue Photoluminescence

2005 ◽  
Vol 127 (37) ◽  
pp. 12784-12785 ◽  
Author(s):  
Jing-Fang Huang ◽  
Huimin Luo ◽  
Chengdu Liang ◽  
I−Wen Sun ◽  
Gary A. Baker ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Proton Conductivity ◽  
Pamam Dendrimers ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
High Proton Conductivity ◽  
Acid Base ◽  
High Proton ◽  
Brönsted Acid ◽  
Blue Photoluminescence

Brønsted acid–base ionic liquids and their use as new materials for anhydrous proton conductors

2003 ◽  
pp. 938 ◽  
Author(s):  
Md. A. B. H. Susan ◽  
Akihiro Noda ◽  
Shigenori Mitsushima ◽  
Masayoshi Watanabe
Keyword(s):  
Ionic Liquids ◽  
Proton Conductors ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
New Materials ◽  
Acid Base ◽  
Brönsted Acid

New Types of Brönsted Acid–Base Ionic Liquids-Based Membranes for Applications in PEMFCs

ChemPhysChem ◽  
2007 ◽  
Vol 8 (7) ◽  
pp. 1103-1107 ◽  
Author(s):  
Alessandra Fernicola ◽  
Stefania Panero ◽  
Bruno Scrosati ◽  
Masahiro Tamada ◽  
Hiroyuki Ohno
Keyword(s):  
Ionic Liquids ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Acid Base ◽  
Brönsted Acid

Protic Ionic Liquids and Ionicity

2007 ◽  
Vol 60 (1) ◽  
pp. 21 ◽  
Author(s):  
Bharathi Nuthakki ◽  
Tamar L. Greaves ◽  
Irena Krodkiewska ◽  
Asoka Weerawardena ◽  
M. Iko Burgar ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Protic Ionic Liquids ◽  
Acid Base ◽  
Degree Of Ionization ◽  
Brönsted Acid ◽  
Acid And Base ◽  
Brønsted Base ◽  
Ir And Raman

Protic ionic liquids (PILs) are a subset of ionic liquids formed by the equimolar mixing of a Brønsted acid and a Brønsted base. PILs have been categorized as poor ionic liquids. However, the issue of assessing the ionicity of PILs is still a matter of debate. In this work we studied some physicochemical properties of three chosen PILs, namely, ethanolammonium acetate (EOAA), 2-methylbutylammonium formate (2MBAF), and pentylammonium formate (PeAF), at the initial equimolar (stoichiometric) acid/base ratio and in the presence of excess acid and base. DSC phase-transition studies along with NMR, IR, and Raman spectroscopy were performed on the chosen PILs. The results are discussed in terms of the degree of ionization (extent of proton transfer from the Brønsted acid to Brønsted base), and the possibility of the formation of polar 1:1 complexes and larger aggregates in the neat stoichiometric PILs.

Proton-Conducting Properties of a Brønsted Acid−Base Ionic Liquid and Ionic Melts Consisting of Bis(trifluoromethanesulfonyl)imide and Benzimidazole for Fuel Cell Electrolytes

2007 ◽  
Vol 111 (3) ◽  
pp. 1541-1548 ◽  
Author(s):  
Hirofumi Nakamoto ◽  
Akihiro Noda ◽  
Kikuko Hayamizu ◽  
Satoshi Hayashi ◽  
Hiro-o Hamaguchi ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Fuel Cell ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Acid Base ◽  
Proton Conducting ◽  
Ionic Melts ◽  
Brönsted Acid ◽  
Cell Electrolytes ◽  
Fuel Cell Electrolytes

Protic ionic liquids (PILs) nanostructure and physicochemical properties: development of high-throughput methodology for PIL creation and property screens

2015 ◽  
Vol 17 (4) ◽  
pp. 2357-2365 ◽  
Author(s):  
Tamar L. Greaves ◽  
Krystal Ha ◽  
Benjamin W. Muir ◽  
Shaun C. Howard ◽  
Asoka Weerawardena ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Physicochemical Properties ◽  
High Throughput ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Protic Ionic Liquids ◽  
Acid Base ◽  
Brönsted Acid

A high-throughput approach was developed in order to prepare and dry a series of protic ionic liquids (PILs) from 48 Brønsted acid–base combinations.

Brønsted acid–base pairs of drugs as dual ionic liquids: NMR ionicity studies

Tetrahedron ◽  
2015 ◽  
Vol 71 (4) ◽  
pp. 676-685 ◽  
Author(s):  
Dayse N. Moreira ◽  
Nieves Fresno ◽  
Ruth Pérez-Fernández ◽  
Clarissa P. Frizzo ◽  
Pilar Goya ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Acid Base ◽  
Base Pairs ◽  
Brönsted Acid
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