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Sirisart Ouajai. Colorant removal process for polypropylene waste. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2017.
Colorant removal process for polypropylene waste
Name: Supaporn Pookok
Organization :
King Mongkuts University of Technology North Bangkok. Faculty of Applied Science
Name: Cherdchai Laongthipparos
Organization :
King Mongkuts University of Technology North Bangkok. Faculty of Applied Science
Name: Parinya Khongprom
Organization :
King Mongkuts University of Technology North Bangkok. Faculty of Applied Science
Name: Sirisart Ouajai
Organization :
King Mongkuts University of Technology North Bangkok. Faculty of Applied Science
Email :
sirisart.o@sci.kmutnb.ac.th
keyword:
Polypropylene waste
;
Colorant
LCSH:
Plastic wastes
Abstract:
Colorant incorporated during plastics processing is one of major barriers to
recycling of plastics according to the limitation of applications. This research aimed to
remove colorant from polypropylene (PP) waste plastics by the chemical process. The
removal of blue, yellow, green, purple, red and gray PP waste plastics were investigated.
Xylene was used to dissolve PP plastic. Colorant was removed by reacting with HCl and zinc
as a catalyst. PP solution was precipitated using methanol. The obtained PP powder was
characterized by the Differential Scanning Calorimetry (DSC) and Fourier Transform Infrared
spectroscopy (FTIR) techniques. The solubility of PP increased with the dissolving time and
temperature. Melting temperature (Tm) of the obtained PP powder decreased with the
increasing of the dissolving time indicating the degradation of polymer structure. Only the
blue and yellow PP plastic wastes were completely removed. The optimum ratio of zinc per
HCl was 0.1 mg/mL. No degradation of the obtained PP powder was observed during colorant
removal reaction.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2017
Modified:
2562-08-06
Issued:
2019-08-06
บทความ/Article
application/pdf
BibliograpyCitation :
In Chemical Society of Thailand under the Patronage of Her Royal Hghness Princess Chulabhorn Mahidol and King Mongkut's University of Technology North Bangkok Faculty of Applied Science. Pure and Applied Chemistry International Conference (PACCON 2017) (pp.460-465). Bangkok : Chemical Society of Thailand under the Patronage of Her Royal Hghness Princess Chulabhorn Mahidol
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
-0.971187 วินาที
Supaporn Pookok
| Title | Contributor | Type |
|---|---|---|
| Colorant removal process for polypropylene waste
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Supaporn Pookok;Cherdchai Laongthipparos;Parinya Khongprom;Sirisart Ouajai | บทความ/Article |
Cherdchai Laongthipparos
| Title | Contributor | Type |
|---|---|---|
| Colorant removal process for polypropylene waste
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Supaporn Pookok;Cherdchai Laongthipparos;Parinya Khongprom;Sirisart Ouajai | บทความ/Article |
Parinya Khongprom
| Title | Contributor | Type |
|---|---|---|
| Modeling and simulation of hydrodynamics and heat and mass transfer in a down-flow circulating fluidized bed reactor
มหาวิทยาลัยเกษตรศาสตร์ Parinya Khongprom | Sunun Limtrakul | วิทยานิพนธ์/Thesis |
| Design of carotenoids extraction process from crude palm oil using green solvent
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Parinya Khongprom;Jedsadaporn Sittipranee;Nitipat Chaleanwan;Lida Simasatitkul;Amaraporn Kaewchada;Attasak Jaree | บทความ/Article | |
| Colorant removal process for polypropylene waste
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Supaporn Pookok;Cherdchai Laongthipparos;Parinya Khongprom;Sirisart Ouajai | บทความ/Article |
Sirisart Ouajai
| Title | Contributor | Type |
|---|---|---|
| Structure, thermal and mechanical properties of non-extracting ultra-high molecular
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Apikom Boonyakitkosol;Suttinun Phongtamrug;Sirisart Ouajai | บทความ/Article | |
| Colorant removal process for polypropylene waste
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Supaporn Pookok;Cherdchai Laongthipparos;Parinya Khongprom;Sirisart Ouajai | บทความ/Article |