多座の配位子とハロゲン化物イオンとを含む混合配位子錯体の生成平衡を系統的に検討した.得られた結果を基に,ルイス酸を含むレセプターによる陰イオンの分離・検出を試み,次のような成果を得た.(1)フッ化物イオンの比色及び蛍光定量に用いられてきた反応の平衡を解明するとともに,新しい反応系を開発した;(2)金属イオンのキレート抽出及びキレート樹脂への吸着を陰イオンが促進する機構を解明した;(3)Zr(IV)の高分子錯体を用いてフッ化物イオンを選択的に吸着・濃縮できること,又陰イオンをイオンクロマトグラフ分離できることを示した;(4)フッ化物イオンの電位差定量を妨害する金属イオンに対するマスキング剤を選択する際の基準を明らかにした.Systematic equilibrium studies were carried out on the formation of mixed-ligand complexes with multidentate ligands and halides. Based on the obtained results, the separation and detection of anions were examined with new receptors containing Lewis-acidic centers: elucidation of the reactions used for colorimetry and fluorometry of fluoride and developement of new reaction systems; elucidation of the effects of anions on the extrac...
This review covers advances in anion complexation in the year 2013, 2014 and 2015. The review focuse...
The aim of the project was to extend the field of molecular recognition of anions and cations of bio...
The aim of this project was to investigate the anion-binding properties of a range of different rece...
Anions play vital roles in many industrial, environmental, chemical, and biological processes. Due t...
研究代表者publisher研究種目:基盤研究(C); 研究期間:2008~2010; 課題番号:20550069 ; 研究分野:化学; 科研費の分科・細目:基礎化学・無機化学研究成果の概...
A series of mono- and binuclear Lewis acid–base complexes of the formulas N[CH<sub>2</sub>CH<sub>2<...
此篇論文主要分為兩個部分,第一部分為是以化合物1作為陰離子的感測器,我們藉由核磁共振實驗、紫外-可見光吸收實驗、螢光實驗與X射線單晶繞射實驗觀察化合物1與氟離子和其他陰離子的結合行為,其對氟離子有最好...
2,3,4位にアルキル基を持つN-アルキルピリジニウム塩(アルキル基:CH(3)-,C(2)H(5)-,C(3)H(7)-)26種を合成し,イオン会合抽出性について検討した.水-クロロホルム抽出系で,...
[[abstract]]本研究以矽膠為基質,引入S-三■環三甲基四級銨鹽(S-triazinyl- trimethylammonium chloride), 製備具有離子層析能力的交換劑, 經由 漿式...
Anion sensing is important due to the roles anions play in biological systems and the environment. G...
The halide binding properties of the cavitand [Ni<sub>2</sub>(L<sup>Me2H4</sup>)]<sup>2+</sup> (<b>4...
The design and synthesis of two new receptors, C<sub>20</sub>H<sub>19</sub>O<sub>3</sub>BFe and C<su...
Key learning points Appreciate the mechanisms by which anions can trigger colour changes in small ...
Ions play pivotal roles both biologically and environmentally. The effects felt from the impact of i...
Although fluoride is used at low concentrations in drinking water as a means of promoting dental hea...
This review covers advances in anion complexation in the year 2013, 2014 and 2015. The review focuse...
The aim of the project was to extend the field of molecular recognition of anions and cations of bio...
The aim of this project was to investigate the anion-binding properties of a range of different rece...
Anions play vital roles in many industrial, environmental, chemical, and biological processes. Due t...
研究代表者publisher研究種目:基盤研究(C); 研究期間:2008~2010; 課題番号:20550069 ; 研究分野:化学; 科研費の分科・細目:基礎化学・無機化学研究成果の概...
A series of mono- and binuclear Lewis acid–base complexes of the formulas N[CH<sub>2</sub>CH<sub>2<...
此篇論文主要分為兩個部分,第一部分為是以化合物1作為陰離子的感測器,我們藉由核磁共振實驗、紫外-可見光吸收實驗、螢光實驗與X射線單晶繞射實驗觀察化合物1與氟離子和其他陰離子的結合行為,其對氟離子有最好...
2,3,4位にアルキル基を持つN-アルキルピリジニウム塩(アルキル基:CH(3)-,C(2)H(5)-,C(3)H(7)-)26種を合成し,イオン会合抽出性について検討した.水-クロロホルム抽出系で,...
[[abstract]]本研究以矽膠為基質,引入S-三■環三甲基四級銨鹽(S-triazinyl- trimethylammonium chloride), 製備具有離子層析能力的交換劑, 經由 漿式...
Anion sensing is important due to the roles anions play in biological systems and the environment. G...
The halide binding properties of the cavitand [Ni<sub>2</sub>(L<sup>Me2H4</sup>)]<sup>2+</sup> (<b>4...
The design and synthesis of two new receptors, C<sub>20</sub>H<sub>19</sub>O<sub>3</sub>BFe and C<su...
Key learning points Appreciate the mechanisms by which anions can trigger colour changes in small ...
Ions play pivotal roles both biologically and environmentally. The effects felt from the impact of i...
Although fluoride is used at low concentrations in drinking water as a means of promoting dental hea...
This review covers advances in anion complexation in the year 2013, 2014 and 2015. The review focuse...
The aim of the project was to extend the field of molecular recognition of anions and cations of bio...
The aim of this project was to investigate the anion-binding properties of a range of different rece...