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Darapond Triampo. A study of pre-vulcanization time affected on the nano-porous structure preservation in silica aerogel/natural rubber composite. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2024.
A study of pre-vulcanization time affected on the nano-porous structure preservation in silica aerogel/natural rubber composite
Name: Chayanan Boonrawd
Organization :
King Mongkut's Institute of Technology Ladkrabang. College of Materials Innovation and Technology
Email :
chayanan.bo@hmitl.ac.th
Name: Thutiyaporn Thiwawong
Organization :
King Mongkut's Institute of Technology Ladkrabang. College of Materials Innovation and Technology
Name: Ittipol Jangchud
Organization :
King Mongkut's Institute of Technology Ladkrabang. Faculty of Science
Name: Darapond Triampo
Organization :
Mahidol University. Faculty of Science
keyword:
Silica aerogels
LCSH:
Vulcanization
LCSH:
Composite materials
LCSH:
Rubber chemistry
Abstract:
This study investigated the effectiveness of pre-vulcanized natural rubber latex (PVNRL) in
maintaining the nano-pores of silica aerogel (SA). Different pre-vulcanization times of natural rubber (NR)
were employed to prepare SA/NR composites. The crosslink density test was employed to assess the reduction
in performance of the free-moving chains with varying pre-vulcanization times. The nano-porous structure of
SA was examined using Field Emission Scanning Electron Microscopy (FESEM). The results indicated that
the SA/NR composite prepared with an 8-day pre-vulcanization time exhibited high potential performance in
preserving the porous structure of SA in the composite. This is attributed to the highest crosslink density value,
signifying a lower number of free-moving NR chains with reduced potential to fill the SA pores. The porous
structure of the pre-SA/NR composites suggests that the amount of filled SA pores depends on the prevulcanization
time of PVNRL, indicating decreased penetration of free-moving NR chains with longer prevulcanization
times. In conclusion, the pre-vulcanization time of NRL plays an important role in maintaining
the nanoporous structures of SA in composites, offering a promising approach to enhance the expression of
SA properties in polymer composites
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2024
Modified:
2024-12-09
Issued:
2024-12-09
บทความ/Article
application/pdf
BibliograpyCitation :
In Kasetsart University. Faculty of Science. The Pure and Applied Chemistry International Conference 2024 (PACCON 2024) (pp.947-952). Bangkok : Kasetsart University, 2024
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.035286 วินาที
Chayanan Boonrawd
| Title | Contributor | Type |
|---|---|---|
| A study of pre-vulcanization time affected on the nano-porous structure preservation in silica aerogel/natural rubber composite
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Chayanan Boonrawd;Thutiyaporn Thiwawong ;Ittipol Jangchud;Darapond Triampo | บทความ/Article |
Thutiyaporn Thiwawong
| Title | Contributor | Type |
|---|---|---|
| A study of pre-vulcanization time affected on the nano-porous structure preservation in silica aerogel/natural rubber composite
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Chayanan Boonrawd;Thutiyaporn Thiwawong ;Ittipol Jangchud;Darapond Triampo | บทความ/Article |
Ittipol Jangchud
| Title | Contributor | Type |
|---|---|---|
| Novel bio-based rubber oil from epoxidized and acetylated cashew nutshell liquid
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Kalkan, Idris;Watthana Klairutsamme;Ittipol Jangchud | บทความ/Article | |
| A study of pre-vulcanization time affected on the nano-porous structure preservation in silica aerogel/natural rubber composite
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Chayanan Boonrawd;Thutiyaporn Thiwawong ;Ittipol Jangchud;Darapond Triampo | บทความ/Article |
Darapond Triampo
| Title | Contributor | Type |
|---|---|---|
| Improving photocatalytic efficiency of zinc oxide immobilized on glass slides by using plasma surface modification
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Pamika Na-Ranong;Yuttida Sangsri;Watis Kongchanpat;Darapond Triampo;Duangkhae Srikun | บทความ/Article | |
| A study of pre-vulcanization time affected on the nano-porous structure preservation in silica aerogel/natural rubber composite
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Chayanan Boonrawd;Thutiyaporn Thiwawong ;Ittipol Jangchud;Darapond Triampo | บทความ/Article |