TY - JOUR
T1 - Densities, Viscosities, and Refractive Indices of Binary Room-Temperature Ionic Liquids with Common Cations/Anions
AU - Seki, Shiro
AU - Serizawa, Nobuyuki
AU - Ono, Shimpei
AU - Takei, Katsuhito
AU - Hayamizu, Kikuko
AU - Tsuzuki, Seiji
AU - Umebayashi, Yasuhiro
N1 - Funding Information:
This work was partially supported by KAKENHI (Grant 24750192) from the Japanese Society for the Promotion of Science (JSPS).
Publisher Copyright:
Copyright © 2019 American Chemical Society.
PY - 2019/2/14
Y1 - 2019/2/14
N2 - To elucidate the properties of binary system of room temperature ionic liquids (RTILs), we measured and compared the temperature dependence of densities, viscosities, and refractive indices of seven binary RTILs as well as neat RTILs. The observed densities, viscosities, and refractive indices of the binary systems showed intermediate properties between those of two starting RTILs. The values observed for the binary RTILs were only deviated from the values estimated based on the data of neat RTILs (±0.5%), and this deviation depended on both the combination of RTILs and the structures of the cation/anion. These results indicate that the properties of RTILs can be easily tuned by mixing RTILs depending on their applications.
AB - To elucidate the properties of binary system of room temperature ionic liquids (RTILs), we measured and compared the temperature dependence of densities, viscosities, and refractive indices of seven binary RTILs as well as neat RTILs. The observed densities, viscosities, and refractive indices of the binary systems showed intermediate properties between those of two starting RTILs. The values observed for the binary RTILs were only deviated from the values estimated based on the data of neat RTILs (±0.5%), and this deviation depended on both the combination of RTILs and the structures of the cation/anion. These results indicate that the properties of RTILs can be easily tuned by mixing RTILs depending on their applications.
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U2 - 10.1021/acs.jced.8b00334
DO - 10.1021/acs.jced.8b00334
M3 - Article
AN - SCOPUS:85060037762
SN - 0021-9568
VL - 64
SP - 433
EP - 441
JO - Journal of Chemical and Engineering Data
JF - Journal of Chemical and Engineering Data
IS - 2
ER -