Molecular Dynamics Calculation of Counter Anion Effects on Liquid-Liquid Extraction of Alkali Metal Ions with Spirobenzopyran Derivatives Bearing a Monoazacrown Ether Moiety
スポンサーリンク
概要
- 論文の詳細を見る
Simulations of alkali metal ion extraction ability using spirobenzopyran derivatives bearing a monoazacrown ether moiety were conducted by molecular dynamics calculation. Previously, our simulation studies had revealed the effects of the alkyl chain length in the spirobenzopyran derivatives on extractability towards alkali metal ions. In this research, the counter anion effects on liquid-liquid extraction were investigated by using 1,2-dichloroethane as an organic phase. The results show that the metal ions were more easily extracted into the organic phase when hydrophobic anions such as picrate and phenolate ions were used as counter anions than when hydrophilic anions such as nitrate and chloride ions were used, regardless of the metal ions and the crown ring size. This tendency is theoretically supported as the general anion effect.
- 2010-12-30
著者
-
IWAMOTO Hitoshi
Department of Fifth Surgery, Hachioji Medical Center, Tokyo Medical University
-
Kimura Keiichi
Department Of Applied Chemistry Faculty Of Systems Engineering Wakayama University
-
Iwamoto Hitoshi
Department Of Material Science Wakayama National College Of Technology
関連論文
- Evidence of Different Pharmacokinetics Including Relationship among AUC, Peak, and Trough Levels between Cyclosporine and Tacrolimus in Renal Transplant Recipients Using New Pharmacokinetic Parameter : Why Cyclosporine Is Monitored by C_2 Level and Tacrol
- Evidence of Different Pharmacokinetics Including Relationship among AUC, Peak, and Trough Levels between Cyclosporine and Tacrolimus in Renal Transplant Recipients Using New Pharmacokinetic Parameter : Why Cyclosporine Is Monitored by C_2 Level and Tacrol
- Evidence of Different Pharmacokinetics Including Relationship among AUC, Peak, and Trough Levels between Cyclosporine and Tacrolimus in Renal Transplant Recipients Using New Pharmacokinetic Parameter : Why Cyclosporine Is Monitored by C_2 Level and Tacrol
- Evidence of Different Pharmacokinetics Including Relationship among AUC, Peak, and Trough Levels between Cyclosporine and Tacrolimus in Renal Transplant Recipients Using New Pharmacokinetic Parameter : Why Cyclosporine Is Monitored by C_2 Level and Tacrol
- Photocontrollable Cation Extraction with Crowned Oligo(spirobenzopyran)s
- Molecular Design and Applications of Photochromic Crown Compounds : How Can We Manipulate Metal Ions Photochemically?
- Cation Complexation, Photochromism, and Aggregation of Copolymers carrying Crown Ether and Spirobenzopyran Moieties at the side Chains
- Calix [4] arene Derivative Bearing π-Coordinate Substituents as Neutral Carrier for Silver Ion Sensors
- Bi_2Te_3-Related Thermoelectric Samples with Aligned-Texture Prepared by Plastic Deformation
- Stent Placement to Treat Buttock Claudication Caused by Internal Iliac Artery Dissection