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Pannraphat Takolpuckdee. The effect of calcination temperatures on NIR reflection of lateritic soil pigments. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2024.
The effect of calcination temperatures on NIR reflection of lateritic soil pigments
Name: Chumphol Busabok
Organization :
Thailand Institute of Scientific and Technological Research. Expert Centre of Innovative Materials
Email :
chumphol@tistr.or.th
Name: Wasana Khongwong
Organization :
Thailand Institute of Scientific and Technological Research. Expert Centre of Innovative Materials
Name: Sittichai Kanchanasutha
Organization :
Thailand Institute of Scientific and Technological Research. Expert Centre of Innovative Industrial Robotics and Automation
Name: Yotin Kallayalert
Organization :
Valaya Alongkorn Ratjabhat University under the Royal Patronage. Faculty of Science and Technology
Name: Pannraphat Takolpuckdee
Organization :
Valaya Alongkorn Ratjabhat University under the Royal Patronage. Faculty of Science and Technology
keyword:
Calcination
LCSH:
Soil pigments
LCSH:
Infrared radiation
LCSH:
Soil chemistry
Abstract:
The objective of this research is to investigate the effect of calcination temperatures on the nearinfrared
(NIR) reflection of lateritic soil pigments. The lateritic soils from Pha Khao district, Loei province,
Thailand, were used as raw materials. The raw lateritic soils were ground to reduce their size less than 45 μm
and were then calcined at 900-1300℃ for 1 h. The calcined pigments were characterized by an X-ray
diffractometer (XRD), a scanning electron microscope (SEM) , and a UV-Vis-NIR spectrophotometer. The
experimental results showed that quartz and FeAl2O4 were the two compositions of all calcined powders.
FeAl2O4 spinel was a new phase that was formed by the gradual substitution of Fe3+ in the hematite structure
(Fe2O3) into Al3+ in the kaolinite structure (Al2O3⋅2SiO2⋅2H2O). The intensity of FeAl2O4 was affected by the
calcination temperature, the higher it was, the higher the intensity. The highest NIR reflective pigments from
lateritic soil occupied a particle size in the range of 1-10 μm which could reflect more than 98% (at a
wavelength of 1000 nm) of infrared radiation that was prepared through a calcined firing temperature of
1300℃ for 1 h
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2024
Modified:
2024-12-04
Issued:
2024-12-04
บทความ/Article
application/pdf
BibliograpyCitation :
In Kasetsart University. Faculty of Science. The Pure and Applied Chemistry International Conference 2024 (PACCON 2024) (pp.738-742). Bangkok : Kasetsart University, 2024
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
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0.041736 วินาที
Chumphol Busabok
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| 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 |
Sittichai Kanchanasutha
| 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 |
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 |
Pannraphat Takolpuckdee
| 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 |