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Saiwan Nawalertpanya. Thermo-responsive PVDF-grafted-PVNCL membranes with switchable wettability for efficient oil-water separation. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2025.
Thermo-responsive PVDF-grafted-PVNCL membranes with switchable wettability for efficient oil-water separation
Name: Supakorn Janmunee
Organization :
King Mongkut's University of Technology Thonburi. Faculty of Engineering
Email :
supakorn.janm@kmutt.ac.th
Name: Waritha Janthaporn
Organization :
King Mongkut's University of Technology Thonburi. Faculty of Engineering
Name: Saiwan Nawalertpanya
Organization :
King Mongkut's University of Technology Thonburi. Faculty of Engineering
keyword:
Polyvinylidene fluoride
LCSH:
Membranes (Technology)
Abstract:
Industrial activities in the oil and gas, petrochemical, pharmaceutical, and food and
beverage sectors are significant contributors to oily wastewater generation. This
environmental concern poses serious threats to drinking water quality, groundwater
reservoirs, aquatic ecosystems, and human health [1]. To address these challenges,
membrane technology has emerged as an efficient and environmentally friendly solution
for oil-water separation, offering high efficiency and exceptional capacity. This study
focuses on developing thermo-responsive membranes through alkali pretreatment and
UV-induced surface modification of commercial polyvinylidene fluoride (PVDF)
membranes. Alkali pretreatment using a sodium hydroxide (NaOH) solution introduces
hydroxyl groups onto the PVDF membrane surface. Subsequently, surface modification
with 3-methacryloxypropyltrimethoxysilane (MPTS) enhances adhesion for the
polymerization step. Poly(N-vinyl caprolactam) (PNVCL) is then successfully grafted
onto the PVDF surface via a UV-induced surface modification method, using α-
ketoglutaric acid (KGA) as a photo-initiator. The modified membranes were thoroughly
characterized by FT-IR, XPS, SEM and water contact angle measurement. The
membrane performance tests have shown that the surface membrane modification by
PVNCL enhances hydrophilicity while imparting thermo-responsive properties, thus
enabling highly efficient oil-water separation [2].
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2025
Modified:
2025-07-22
Issued:
2025-07-22
บทความ/Article
application/pdf
BibliograpyCitation :
In Thai Institute of Chemical Engineering and Applied Chemistry and Khon Kaen University. Faculty of Engineering. The 34th Thai Institute of Chemical Engineering and Applied Chemistry International Conference (TIChE 2025) (TIChE 2025 TIChE-BE-06). Bangkok : Thai Institute of Chemical Engineering And Applied Chemistry, 2025
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.031055 วินาที
Supakorn Janmunee
| Title | Contributor | Type |
|---|---|---|
| Thermo-responsive PVDF-grafted-PVNCL membranes with switchable wettability for efficient oil-water separation
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Supakorn Janmunee;Waritha Janthaporn;Saiwan Nawalertpanya | บทความ/Article |
Waritha Janthaporn
| Title | Contributor | Type |
|---|---|---|
| Development of PVA-PNVCL-Fe3O4 composite nanofibrous for drug delivery in cancer treatment
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Sirawit Suknaisilp;Waritha Janthaporn;Saiwan Nawalertpanya | บทความ/Article | |
| Thermo-responsive PVDF-grafted-PVNCL membranes with switchable wettability for efficient oil-water separation
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Supakorn Janmunee;Waritha Janthaporn;Saiwan Nawalertpanya | บทความ/Article |
Saiwan Nawalertpanya
| Title | Contributor | Type |
|---|---|---|
| Development of PVA-PNVCL-Fe3O4 composite nanofibrous for drug delivery in cancer treatment
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Sirawit Suknaisilp;Waritha Janthaporn;Saiwan Nawalertpanya | บทความ/Article | |
| Thermo-responsive PVDF-grafted-PVNCL membranes with switchable wettability for efficient oil-water separation
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Supakorn Janmunee;Waritha Janthaporn;Saiwan Nawalertpanya | บทความ/Article | |
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