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Yotin Kallayalert. Preparation of high-NIR reflective red-brown inorganic pigment from lateritic soil through a simple calcination method. (). King Mongkut's University of Technology North Bangkok. Central Library. : , .
Preparation of high-NIR reflective red-brown inorganic pigment from lateritic soil through a simple calcination method
Name: Wasana Khongwong
Organization :
Thailand Institute of Scientific and Technological Research. Expert Centre of Innovative Materials
Email :
wasana@tistr.or.th
Name: Chumphol Busabok
Organization :
Thailand Institute of Scientific and Technological Research. Expert Centre of Innovative Materials
Name: Yotin Kallayalert
Organization :
Valaya Alongkorn Ratjabhat University under the Royal Patronage. Faculty of Science and Technology
keyword:
Calcination
LCSH:
Laterite
LCSH:
Reflectance
Abstract:
High-NIR reflection lateritic soil pigments were synthesized through a simple calcination method. The influence of two parameters, calcination temperature and particle size distribution, was investigated. The lateritic soils from Mukdahan Province and Loei Province, Thailand, were used as raw materials. The raw lateritic soils were ground to reduce their size to less than 45 μm and were then calcined at 9001300 °C for 1 h. The calcined pigments were characterized by X-ray diffractometer (XRD), scanning electron microscope (SEM), UV-Vis-NIR spectrophotometer, and particle size analyzer. The experimental results showed that all calcined powders of the lateritic soils from Mukdahan Province were composed of SiO₂, Al₂Si₂O₅(OH)₄, and Fe₂O₃, whereas SiO₂ and FeAl₂O₄ were the two main compositions of all calcined powders from Loei Province soils. The proper existence of SiO₂ and Fe₂O₃ or FeAl₂O₄ resulted in the NIR reflective property of the pigments. The highest NIR reflective pigments from Mukdahan and Loei lateritic soils were prepared through calcination at 1000 °C and 1300 °C for 1 h, respectively, which could reflect more than 99% (at a wavelength of 1050 nm) of infrared radiation. The appropriate particle size distribution of pigments should be more than half of the highest NIR wavelength.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Modified:
2025-10-28
Issued:
2025-10-28
บทความ/Article
application/pdf
BibliograpyCitation :
In The Chemical Society of Thailand under the Patronage of Professor Dr. Her Royal Highness Princess Chulabhorn Krom Phra Srisavangavadhana and Suranaree University of Technology. Institute of Science. School of Chemistry. Pure and Applied Chemistry International Conference 2025 (PACCON 2025) (pp.483-489). Bangkok : The Chemical Society of Thailand under the Patronage of Professor Dr. Her Royal Highness Princess Chulabhorn Krom Phra Srisavangavadhana in association with the School of Chemistry, Institute of Science, Suranaree University of Technology, 2025
eng
©copyrights King Mongkut's University of Technology North Bangkok
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0.033836 วินาที
Wasana Khongwong
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| Preparation of high-NIR reflective red-brown inorganic pigment from lateritic soil through a simple calcination method
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Wasana Khongwong;Chumphol Busabok;Yotin Kallayalert | บทความ/Article |
Chumphol Busabok
| Title | Contributor | Type |
|---|---|---|
| Reactivity of lithium carbonate and rice husk ash derived lithium orthosilicate by solid state reaction
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Chumphol Busabok;Piyalak Ngernchuklin;Wasana Khongwong | บทความ/Article | |
| The effect of calcination temperatures on NIR reflection of lateritic soil pigments
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Chumphol Busabok;Wasana Khongwong;Sittichai Kanchanasutha;Yotin Kallayalert ;Pannraphat Takolpuckdee | บทความ/Article | |
| Preparation of high-NIR reflective red-brown inorganic pigment from lateritic soil through a simple calcination method
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Wasana Khongwong;Chumphol Busabok;Yotin Kallayalert | บทความ/Article |
Yotin Kallayalert
| Title | Contributor | Type |
|---|---|---|
| The effect of calcination temperatures on NIR reflection of lateritic soil pigments
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Chumphol Busabok;Wasana Khongwong;Sittichai Kanchanasutha;Yotin Kallayalert ;Pannraphat Takolpuckdee | บทความ/Article | |
| Preparation of high-NIR reflective red-brown inorganic pigment from lateritic soil through a simple calcination method
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Wasana Khongwong;Chumphol Busabok;Yotin Kallayalert | บทความ/Article |