東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

Innovative Mass Spectrometric Workfl...

Camacho, Camden G.,

Linked to FindBook

Google Book

Amazon

博客來

Innovative Mass Spectrometric Workflows for the Measurement of Per- and Polyfluoroalkyl Substances in Abiotic and Biotic Matrices /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Innovative Mass Spectrometric Workflows for the Measurement of Per- and Polyfluoroalkyl Substances in Abiotic and Biotic Matrices // Camden G Camacho.
Author:	Camacho, Camden G.,
Description:	1 electronic resource (272 pages)
Notes:	Source: Dissertations Abstracts International, Volume: 86-02, Section: B.
Contained By:	Dissertations Abstracts International86-02B.
Subject:	Analytical chemistry. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31145877
ISBN:	9798383683958

Innovative Mass Spectrometric Workflows for the Measurement of Per- and Polyfluoroalkyl Substances in Abiotic and Biotic Matrices /
Camacho, Camden G.,

Innovative Mass Spectrometric Workflows for the Measurement of Per- and Polyfluoroalkyl Substances in Abiotic and Biotic Matrices /Camden G Camacho. - 1 electronic resource (272 pages)

Source: Dissertations Abstracts International, Volume: 86-02, Section: B.

As per- and polyfluoroalkyl substances (PFAS), a class of over 12,000 anthropogenic organofluorines, used for industrial/consumer applications, such as water-repellent textiles and food packaging materials, emerge as a contaminant of concern, it is essential to develop methodologies capable of assessing their distribution. Human PFAS-exposure and pollution have been linked to various health concerns, including liver damage and thyroid disease; and their structural resilience and surfactant nature have led to their presence in a myriad of environmental matrices, such as terrestrial and aquatic plants, wildlife, and various waterways. Islands are especially susceptible to PFAS exposure as there is little-to-no barrier between anthropogenic input to fragile aquatic ecosystems. This dissertation conducted the first comprehensive analysis of the PFAS burden on the highly militarized island of Okinawa, Japan, which has a long history of aqueous film-forming foam (AFFF) use and PFAS-contaminated drinking water. The mass spectrometric workflow used to target 31 unique PFAS in Japan was developed and validated by determining the presence and concentration of PFAS in standard reference materials. PFAS quantities determined by the developed method can be used for inter- and intra-laboratory validation checks and improved quality control. Additionally, to streamline data processing of large cohorts of environmental data, a PFAS automated quantitation workflow was developed to rapidly quantify and interpret data. This automated quantitative method was utilized to work up the data of the first statewide PFAS surveillance study in the state of Florida. Employing a comprehensive MS workflow targeting 50 PFAS to more than 2,300 surface water samples throughout Florida, this study aims to establish a baseline of PFAS presence/concentration across the state. In addition, the resultant data will inform communities of high PFAS levels and aid in determining locations for further PFAS investigation.

English

ISBN: 9798383683958Subjects--Topical Terms:

3168300
Analytical chemistry.
Subjects--Index Terms:

Marine pollution

Innovative Mass Spectrometric Workflows for the Measurement of Per- and Polyfluoroalkyl Substances in Abiotic and Biotic Matrices /
LDR:03547nmm a22004453i 4500 001 2429154
005 20250430093536.5
006 m o d
007 cr|nu||||||||
008 261011s2024 miu||||||m |||||||eng d
020 $a 9798383683958
035 $a (MiAaPQD)AAI31145877
035 $a AAI31145877
040 $a MiAaPQD $b eng $c MiAaPQD $e rda
100 1 $a Camacho, Camden G., $e author. $3 3816834
245 1 0 $a Innovative Mass Spectrometric Workflows for the Measurement of Per- and Polyfluoroalkyl Substances in Abiotic and Biotic Matrices / $c Camden G Camacho.
264 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2024
300 $a 1 electronic resource (272 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Dissertations Abstracts International, Volume: 86-02, Section: B.
500 $a Advisors: Bowden, John A. Committee members: Prentice, Boone M.; Loesgen, Sandra; Osborne, Todd Z.
502 $b Ph.D. $c University of Florida $d 2024.
520 $a As per- and polyfluoroalkyl substances (PFAS), a class of over 12,000 anthropogenic organofluorines, used for industrial/consumer applications, such as water-repellent textiles and food packaging materials, emerge as a contaminant of concern, it is essential to develop methodologies capable of assessing their distribution. Human PFAS-exposure and pollution have been linked to various health concerns, including liver damage and thyroid disease; and their structural resilience and surfactant nature have led to their presence in a myriad of environmental matrices, such as terrestrial and aquatic plants, wildlife, and various waterways. Islands are especially susceptible to PFAS exposure as there is little-to-no barrier between anthropogenic input to fragile aquatic ecosystems. This dissertation conducted the first comprehensive analysis of the PFAS burden on the highly militarized island of Okinawa, Japan, which has a long history of aqueous film-forming foam (AFFF) use and PFAS-contaminated drinking water. The mass spectrometric workflow used to target 31 unique PFAS in Japan was developed and validated by determining the presence and concentration of PFAS in standard reference materials. PFAS quantities determined by the developed method can be used for inter- and intra-laboratory validation checks and improved quality control. Additionally, to streamline data processing of large cohorts of environmental data, a PFAS automated quantitation workflow was developed to rapidly quantify and interpret data. This automated quantitative method was utilized to work up the data of the first statewide PFAS surveillance study in the state of Florida. Employing a comprehensive MS workflow targeting 50 PFAS to more than 2,300 surface water samples throughout Florida, this study aims to establish a baseline of PFAS presence/concentration across the state. In addition, the resultant data will inform communities of high PFAS levels and aid in determining locations for further PFAS investigation.
546 $a English
590 $a School code: 0070
650 4 $a Analytical chemistry. $3 3168300
650 4 $a Environmental science. $3 677245
650 4 $a Ecology. $3 516476
650 4 $a Aquatic sciences. $3 3174300
650 4 $a Chemistry. $3 516420
653 $a Marine pollution
653 $a Surface water samples
653 $a Water-repellent textiles
653 $a Fragile aquatic ecosystems
690 $a 0486
690 $a 0768
690 $a 0329
690 $a 0792
690 $a 0485
710 2 $a University of Florida. $b Chemistry. $e degree granting institution. $3 3816835
720 1 $a Bowden, John A. $e degree supervisor.
773 0 $t Dissertations Abstracts International $g 86-02B.
790 $a 0070
791 $a Ph.D.
792 $a 2024
856 4 0 $u https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31145877