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Suchata Kirdponpattara. Removal of iodine compounds in periodate oxidation of water-soluble carbohydrates. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2024.
Removal of iodine compounds in periodate oxidation of water-soluble carbohydrates
Name: Yingrak Chinkamonthong
Organization :
King Mongkut's University of Technology North Bangkok. Faculty of Engineering
Name: Thanawadee Leejarkpai
Organization :
National Sciences and Technology Development Agency (NSTDA). National Metal and Materials Technology Center (MTEC)
Name: Suchata Kirdponpattara
Organization :
King Mongkut's University of Technology North Bangkok. Faculty of Engineering
Email :
suchata.k@eng.kmutnb.ac.th
keyword:
Water-soluble carbohydrates
LCSH:
Iodine compounds
LCSH:
Periodate oxidation
Abstract:
Periodate oxidation is extensively used to functionalize carbohydrates because of its high
efficiency. Free vicinal hydroxyl groups are specifically cleaved and formed aldehyde groups
by periodate. However, a crucial issue arises due to the residual iodine compounds (periodate
and iodate) in treated carbohydrates, especially for water-soluble carbohydrates (i.e., glucose
and starch). To address this issue, two popular techniques have been developed for removing
iodine compounds: ethylene glycol (EG) addition and dialysis. This research aims to compare
the efficiency of these techniques in removing iodine compounds from tamarind kernel powder
(TKP), which is used as a representative of water-soluble carbohydrate polymers. The
concentration of residual iodate compounds in oxidized TKP (O-TKP) was measured.
Moreover, O-TKP was analyzed using X-ray Diffraction (XRD) and a colorimeter. Results
revealed that the effective method for removing iodine compounds was dialysis. Most of the
iodine compounds, nearly 95%, were eliminated. Moreover, the color of the final product was
light yellow, which was an insignificant change compared with TKP. Dialysis is a potential
method to remove the iodine compound residue in the periodate oxidation of water-soluble
carbohydrates.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2024
Modified:
2025-03-07
Issued:
2025-03-07
บทความ/Article
application/pdf
BibliograpyCitation :
In Thai Institute of Chemical Engineering and Applied Chemistry. The 33st Thai Institute of Chemical Engineering and Applied Chemistry International Conference (TIChE 2024) (pp.369-375). Bangkok : Thai Institute of Chemical Engineering And Applied Chemistry
eng
©copyrights King Mongkut's University of Technology North Bangkok
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ใช้เวลา
0.034098 วินาที
Yingrak Chinkamonthong
| Title | Contributor | Type |
|---|---|---|
| Removal of iodine compounds in periodate oxidation of water-soluble carbohydrates
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Yingrak Chinkamonthong;Thanawadee Leejarkpai;Suchata Kirdponpattara | บทความ/Article |
Thanawadee Leejarkpai
| Title | Contributor | Type |
|---|---|---|
| Removal of iodine compounds in periodate oxidation of water-soluble carbohydrates
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Yingrak Chinkamonthong;Thanawadee Leejarkpai;Suchata Kirdponpattara | บทความ/Article |
Suchata Kirdponpattara
| Title | Contributor | Type |
|---|---|---|
| Bioethanol production by Pichia stipitis immobilized on water hyacinth and thin-shell silk cocoon
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Suchata Kirdponpattara.;Santi Chuetor.;Malinee Sriariyanun.;Muenduen Phisalaphong. | บทความ/Article | |
| Comparative study of lignin isolated from bagasse using different solidto-liquid ratios of dilute sulfuric acid pretreatment
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Pakkawadee Sarapaiwanich;Malinee Sriariyanun;Santi Cheutor;Suchata Kirdponpattara | บทความ/Article | |
| Preparation and synthesis of carboxymethyl cellulose from rice straw
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Chidchanok Sereenonchai;Santi Chuetor;Verawat Champreda;Suchata Kirdponpattara;Neelu Raina;Navadol Laosiripojana;Suttichai Assabumrungrat | บทความ/Article | |
| Removal of iodine compounds in periodate oxidation of water-soluble carbohydrates
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Yingrak Chinkamonthong;Thanawadee Leejarkpai;Suchata Kirdponpattara | บทความ/Article |