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Pornsawan Assawasaengrat. Surface modification of activated carbon from tamarind shell for tartrazine adsorption. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2025.
Surface modification of activated carbon from tamarind shell for tartrazine adsorption
Name: Tinutda Phonlam
Organization :
King Mongkut's Institute of Technology Ladkrabang. School of Engineering
Name: Thanakorn Thammasarn
Organization :
King Mongkut's Institute of Technology Ladkrabang. School of Food Industry
Name: Pongsert Sriprom
Organization :
King Mongkut's Institute of Technology Ladkrabang. School of Food Industry
Name: Pornsawan Assawasaengrat
Organization :
King Mongkut's Institute of Technology Ladkrabang. School of Food Industry
keyword:
Tartrazine
LCSH:
Carbon, Activated
LCSH:
Adsorption
Abstract:
This study proposed the production of activated carbon from tamarind peel for the
adsorption of tartrazine food dye. The activated carbon was prepared using a
hydrothermal process at 110°C and chemically activated using three different methods:
KOH (ATS1), H2SO4 (ATS2), and a combination of both (ATS3). The adsorption
capacity of the activated carbon was evaluated based on iodine adsorption, where ATS2
exhibited the highest iodine adsorption, indicating a larger surface area. As a result,
ATS2 was selected for further investigation in dye adsorption studies. The adsorption
process was designed using the Box-Behnken Design and analyzed through Response
Surface Methodology (RSM), considering four key factors: activated carbon dosage (g),
pH, time (min), and rotation (rpm). The results showed that all factors significantly
influenced the tartrazine removal efficiency (R² = 93.14). The optimal conditions for
tartrazine removal were 2.0 g of activated carbon at pH 2, time of 160 minutes, and
rotation of 200 rpm, achieving a removal efficiency of 60.30%. These findings highlight
the potential of tamarind peel-derived activated carbon as an effective adsorbent,
demonstrating its applicability in reducing water pollution from dye-containing
industrial effluents.
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-AM-28). Bangkok : Thai Institute of Chemical Engineering And Applied Chemistry, 2025
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.044735 วินาที
Tinutda Phonlam
| Title | Contributor | Type |
|---|---|---|
| Surface modification of activated carbon from tamarind shell for tartrazine adsorption
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Tinutda Phonlam;Thanakorn Thammasarn;Pongsert Sriprom;Pornsawan Assawasaengrat | บทความ/Article |
Thanakorn Thammasarn
| Title | Contributor | Type |
|---|---|---|
| Surface modification of activated carbon from tamarind shell for tartrazine adsorption
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Tinutda Phonlam;Thanakorn Thammasarn;Pongsert Sriprom;Pornsawan Assawasaengrat | บทความ/Article |
Pongsert Sriprom
| Title | Contributor | Type |
|---|---|---|
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มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Pornpatu Adair ;Kanjana Manamoongmongkol;Pongsert Sriprom;Woatthichai Narkrugsa;Lamphung Phumjan;Pornsawan Assawasaengrat | บทความ/Article | |
| Surface modification of activated carbon from tamarind shell for tartrazine adsorption
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Tinutda Phonlam;Thanakorn Thammasarn;Pongsert Sriprom;Pornsawan Assawasaengrat | บทความ/Article | |
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Pornsawan Assawasaengrat
| Title | Contributor | Type |
|---|---|---|
| Effect of glycerol on xyloglucan-chitosan film preparation and its properties
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Pornpatu Adair ;Kanjana Manamoongmongkol;Pongsert Sriprom;Woatthichai Narkrugsa;Lamphung Phumjan;Pornsawan Assawasaengrat | บทความ/Article | |
| Surface modification of activated carbon from tamarind shell for tartrazine adsorption
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Tinutda Phonlam;Thanakorn Thammasarn;Pongsert Sriprom;Pornsawan Assawasaengrat | บทความ/Article | |
| Optimization of biodiesel production from waste cooking oil via transesterification using calcium oxide catalyst
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Pornsawan Assawasaengrat;Natthapol Nakbun;Atipong Paikamnam;Phusit Prasom;Wasan Chokelarb;Woatthichai Narkrugsa;Pongsert Sriprom | บทความ/Article | |
| Synthesis of biolubricant from waste cooking oil methyl ester by transesterification reaction via ethylene glycol
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Atipong Paikamnam;Thanakorn Whangchang;Worawut Thongpradit;Anuphan Submee;Wasan Chokelarb;Woatthichai Narkrugsa;Pongsert Sriprom;Pornsawan Assawasaengrat | บทความ/Article | |
| Optimization of biodiesel synthesis from waste cooking oil by transesterification reaction
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Sarun Phonpho;Sutthirat Wilaisai;Sanchai Pomunruan;Chariyaporn Thanyathippipat;Wasan Chokelarb;Pongsert Sriprom;Pornsawan Assawasaengrat | บทความ/Article |