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Enhancing Sensor Selectivity Using E...

Gonzalez Martinez, Mario Jose,

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Enhancing Sensor Selectivity Using Extracting Agents and Transmembrane Transport /

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Enhancing Sensor Selectivity Using Extracting Agents and Transmembrane Transport // Mario Jose Gonzalez Martinez.
作者:	Gonzalez Martinez, Mario Jose,
面頁冊數:	1 electronic resource (304 pages)
附註:	Source: Dissertations Abstracts International, Volume: 86-12, Section: B.
Contained By:	Dissertations Abstracts International86-12B.
標題:	Chemistry. -
電子資源:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31939752
ISBN:	9798280700888

Enhancing Sensor Selectivity Using Extracting Agents and Transmembrane Transport /
Gonzalez Martinez, Mario Jose,

Enhancing Sensor Selectivity Using Extracting Agents and Transmembrane Transport /Mario Jose Gonzalez Martinez. - 1 electronic resource (304 pages)

Source: Dissertations Abstracts International, Volume: 86-12, Section: B.

The selective sensing of anions has been a major focus in chemistry due to its use in everyday situations. So far, it has been shown how the presence of contaminant anions in environmental settings, or the incorrect concentrations of anions in biological systems, can lead to diseases or have negative consequences to the environment. It would therefore be beneficial to improve the selectivity of anion sensors to better monitor these issues. Chapter 1 introduces anions, typical modes of sensing them via optical means, and how supramolecular chemists have developed different molecule types for the selective sensing of anions. The latter part of this chapter covers a shift towards selective sensing systems in supramolecular chemistry as opposed to extensively developed optical chemosensors. Chapters 2 and 3 fall under these systems, showcasing how the use of cationic extracting agents can lead to parameters for the selective sensing of diverse anions using commercially available, non-selective chemosensors. Chapter 2 focuses on deprotonation-based chemosensors, while Chapter 3 continues the general idea, but with hydrogen bonding-based chemosensors instead.Chapter 4 discusses the potential of using ditopic transporters for the transport of zwitterionic species through a phospholipid bilayer. Successful transport of these would result in better parameters for the development of selective sensing systems towards analytes such as amino acids. This chapter highlights the use of squaramide-crownether hybrids for this purpose.

English

ISBN: 9798280700888Subjects--Topical Terms:

516420
Chemistry.
Subjects--Index Terms:

Selective sensing

Enhancing Sensor Selectivity Using Extracting Agents and Transmembrane Transport /
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520 $a The selective sensing of anions has been a major focus in chemistry due to its use in everyday situations. So far, it has been shown how the presence of contaminant anions in environmental settings, or the incorrect concentrations of anions in biological systems, can lead to diseases or have negative consequences to the environment. It would therefore be beneficial to improve the selectivity of anion sensors to better monitor these issues. Chapter 1 introduces anions, typical modes of sensing them via optical means, and how supramolecular chemists have developed different molecule types for the selective sensing of anions. The latter part of this chapter covers a shift towards selective sensing systems in supramolecular chemistry as opposed to extensively developed optical chemosensors. Chapters 2 and 3 fall under these systems, showcasing how the use of cationic extracting agents can lead to parameters for the selective sensing of diverse anions using commercially available, non-selective chemosensors. Chapter 2 focuses on deprotonation-based chemosensors, while Chapter 3 continues the general idea, but with hydrogen bonding-based chemosensors instead.Chapter 4 discusses the potential of using ditopic transporters for the transport of zwitterionic species through a phospholipid bilayer. Successful transport of these would result in better parameters for the development of selective sensing systems towards analytes such as amino acids. This chapter highlights the use of squaramide-crownether hybrids for this purpose.
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650 4 $a Chemistry. $3 516420
650 4 $a Physical chemistry. $3 1981412
650 4 $a Organic chemistry. $3 523952
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653 $a Anions
653 $a Chemosensors
653 $a Extracting agents
653 $a Transmembrane transport
690 $a 0485
690 $a 0431
690 $a 0490
690 $a 0494
710 2 $a Tulane University. $b Chemistry. $e degree granting institution. $3 3824916
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