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Puttaruksa Varanusupakul. Electrospun polyacrylonitrile/graphene oxide nanofibers as sorbent for solid phase extraction. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2020.
Electrospun polyacrylonitrile/graphene oxide nanofibers as sorbent for solid phase extraction
Name: Chotitas Sribun
Organization :
Chulalongkorn University. Faculty of Science
Name: Puttaruksa Varanusupakul
Organization :
Chulalongkorn University. Faculty of Science
Email :
puttaruksa.w@chula.ac.th
ThaSH:
Extraction (Chemistry)
ThaSH:
Nanofibers
ThaSH:
Infrared spectroscopy
Abstract:
In the present study, a graphene-based electrospun nanofibers was examined as a sorbent in solid phase extraction in a disk format (SPE disk). Polyacrylonitrile/Graphene Oxide (PAN/GO) electrospun nanofibers were fabricated and characterized by fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and nitrogen adsorption-desorption experiments. Graphene oxide synthesized by chemical oxidation of graphite powder via Hummers and Tour methods were used in PAN/GO nanofibers. Different atomic ratio of carbon to oxygen (C/O) in GO synthesized by Hummers and Tour methods were observed which referring to a different presence of functional groups in GO. The BET surface area of PAN/GO and PAN nanofibers were calculated to be 11.34 m2/g and 7.77 m2/g, respectively. The PAN/GO nanofibers were assembled in a SPE disk format and applied for the extraction of epichlorohydrin in water. PAN/GO nanofibers at various amount of GO content were examined and compared for their extraction efficiency.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2020
Modified:
2023-12-12
Issued:
2023-12-12
บทความ/Article
application/pdf
BibliograpyCitation :
In the Chemical Society of Thailand under the Patronage of Professor Dr. HRH Princess Chulabhorn in association, Thammasat University Faculty of Science and Technology. The Pure and Applied Chemistry International Conference 2020 (PACCON 2020) (AC213-219). Bangkok : Thammasat University
eng
©copyrights King Mongkut's University of Technology North Bangkok
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ใช้เวลา
0.028749 วินาที
Chotitas Sribun
| Title | Contributor | Type |
|---|---|---|
| Electrospun polyacrylonitrile/graphene oxide nanofibers as sorbent for solid phase extraction
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Chotitas Sribun;Puttaruksa Varanusupakul | บทความ/Article |
Puttaruksa Varanusupakul
| Title | Contributor | Type |
|---|---|---|
| Electrospun polyacrylonitrile/graphene oxide nanofibers as sorbent for solid phase extraction
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Chotitas Sribun;Puttaruksa Varanusupakul | บทความ/Article | |
| Electrospun nylon 6,6 nanofibers functionalized with β-cyclodextrin as solid phase extraction sorbent for determination of parabens
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Tassanee Kuakul;Puttaruksa Varanusupakul | บทความ/Article | |
| Laser-induced biochar for the solid-phase extraction of organophosphorus pesticides
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Lu, Sherwin Hugo T.;Puttaruksa Varanusupakul | บทความ/Article | |
| Needleless electrospinning of poly(methyl methacrylate) fibers for pipette-tip solid phase extraction of polycyclic aromatic hydrocarbons
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Tharathep Worakul;Puttaruksa Varanusupakul | บทความ/Article |