Syntheses and Application of Pyrrolyl Organic Receptors for Anions
碩士 === 國立彰化師範大學 === 化學系 === 104 === For the preparation of organic receptors for specific anions, especially sulfate and phosphate anions, we previously synthesized successfully three ligands (L5, L6 and L8) containing pyrrolyl and amino functionalities. In this report, further studies on these re...
Main Authors: | , |
---|---|
Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2016
|
Online Access: | http://ndltd.ncl.edu.tw/handle/31657666121858999299 |
id |
ndltd-TW-104NCUE5065003 |
---|---|
record_format |
oai_dc |
spelling |
ndltd-TW-104NCUE50650032017-08-27T04:29:54Z http://ndltd.ncl.edu.tw/handle/31657666121858999299 Syntheses and Application of Pyrrolyl Organic Receptors for Anions 含吡咯官能基之陰離子有機接受子的合成與應用探討 Chou, Wei-Tzu 周瑋慈 碩士 國立彰化師範大學 化學系 104 For the preparation of organic receptors for specific anions, especially sulfate and phosphate anions, we previously synthesized successfully three ligands (L5, L6 and L8) containing pyrrolyl and amino functionalities. In this report, further studies on these receptors are presented. The selective precipitation of sulfate anion by cation [HL6]+ is more efficient and specific than protonated L5. Receptor L6, purified with NMR and Mass characterization this time, can selective precipitate sulfate anions in the presence of protic solvent. This finding implies the strong affinity between [HL6]+ and sulfate ion. To minimize the cost for industrial application, the synthesized receptor must be easily recovered and re-used for the next round. These synthesized receptors (L5, L6 and L8) can be successfully recovered with high yield after precipitation procedure through neutralization and extraction. Horng, Yih-Chern 洪義盛 2016 學位論文 ; thesis 68 zh-TW |
collection |
NDLTD |
language |
zh-TW |
format |
Others
|
sources |
NDLTD |
description |
碩士 === 國立彰化師範大學 === 化學系 === 104 === For the preparation of organic receptors for specific anions, especially sulfate and phosphate anions, we previously synthesized successfully three ligands (L5, L6 and L8) containing pyrrolyl and amino functionalities. In this report, further studies on these receptors are presented. The selective precipitation of sulfate anion by cation [HL6]+ is more efficient and specific than protonated L5. Receptor L6, purified with NMR and Mass characterization this time, can selective precipitate sulfate anions in the presence of protic solvent. This finding implies the strong affinity between [HL6]+ and sulfate ion. To minimize the cost for industrial application, the synthesized receptor must be easily recovered and re-used for the next round. These synthesized receptors (L5, L6 and L8) can be successfully recovered with high yield after precipitation procedure through neutralization and extraction.
|
author2 |
Horng, Yih-Chern |
author_facet |
Horng, Yih-Chern Chou, Wei-Tzu 周瑋慈 |
author |
Chou, Wei-Tzu 周瑋慈 |
spellingShingle |
Chou, Wei-Tzu 周瑋慈 Syntheses and Application of Pyrrolyl Organic Receptors for Anions |
author_sort |
Chou, Wei-Tzu |
title |
Syntheses and Application of Pyrrolyl Organic Receptors for Anions |
title_short |
Syntheses and Application of Pyrrolyl Organic Receptors for Anions |
title_full |
Syntheses and Application of Pyrrolyl Organic Receptors for Anions |
title_fullStr |
Syntheses and Application of Pyrrolyl Organic Receptors for Anions |
title_full_unstemmed |
Syntheses and Application of Pyrrolyl Organic Receptors for Anions |
title_sort |
syntheses and application of pyrrolyl organic receptors for anions |
publishDate |
2016 |
url |
http://ndltd.ncl.edu.tw/handle/31657666121858999299 |
work_keys_str_mv |
AT chouweitzu synthesesandapplicationofpyrrolylorganicreceptorsforanions AT zhōuwěicí synthesesandapplicationofpyrrolylorganicreceptorsforanions AT chouweitzu hánbǐgēguānnéngjīzhīyīnlíziyǒujījiēshòuzidehéchéngyǔyīngyòngtàntǎo AT zhōuwěicí hánbǐgēguānnéngjīzhīyīnlíziyǒujījiēshòuzidehéchéngyǔyīngyòngtàntǎo |
_version_ |
1718519203009396736 |