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Dujreutai Pongkao Kashima. Influence of monetite on photocatalytic activity of titanium dioxide P-25. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2018.
Influence of monetite on photocatalytic activity of titanium dioxide P-25
Name: Pakpassagun Somwong
Organization :
Chulalongkorn University. Faculty of Science
Name: Neeranut Kuanchertchoo
Organization :
Ramkamhaeng University. Faculty of Science
Organization :
Chulalongkorn University. Faculty of Science
Email :
dujreutai@gmail.com
keyword:
Monetite
LCSH:
Titanium dioxide
LCSH:
Photocatalysis
Abstract:
Monetite (Dicalcium phosphate anhydrous, CaHPO4) is one of a chemical compound
in calcium orthophosphate group. In nature, it is often found in mineral or hard skeleton of
animals e.g. shell, bone and teeth. Monetite powder was prepared from brushite (Dicalcium
phosphate dihydrate, CaHPO4.2H2O) by planetary milling for 20 min using water as a milling
media and subsequently drying in oven at 180 °C for 24 h. This research focused on using of
monetite as an adsorbent for adsorption of organic dye, methylene blue (MB) and methyl
orange (MO). It was found that decreasing the particle size of monetite resulted in an increase
the adsorption ability of MB, MO. After the adsorption of organic dye on monetite
completed, TiO2 P-25 was added in order to degrade adsorbed organic dye under UV
irradiation and investigated by UV-VIS spectrophotometer (UV-VIS). Optimization of
monetite to TiO2 P-25 ratio was performed by controlling the weight ratio at 1:1, 3:1, and 5:1.
Photocatalytic activity test by MO organic dye degradation indicated that photocatalytic
activity of TiO2 P-25 could be enhanced by monetite.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2018
Modified:
2019-07-10
Issued:
2019-07-10
บทความ/Article
application/pdf
BibliograpyCitation :
In Prince of Songkla University Faculty of Science. Pure and Applied Chemistry International Conference (PACCON 2018) (p.MN268-MN271). Songkla : Prince of Songkla University
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.032941 วินาที
Pakpassagun Somwong
| Title | Contributor | Type |
|---|---|---|
| Influence of monetite on photocatalytic activity of titanium dioxide P-25
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Pakpassagun Somwong;Neeranut Kuanchertchoo;Dujreutai Pongkao Kashima | บทความ/Article |
Neeranut Kuanchertchoo
| Title | Contributor | Type |
|---|---|---|
| Influence of monetite on photocatalytic activity of titanium dioxide P-25
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Pakpassagun Somwong;Neeranut Kuanchertchoo;Dujreutai Pongkao Kashima | บทความ/Article | |
| Development of zeolite membrane for ethanol separation
จุฬาลงกรณ์มหาวิทยาลัย Neeranut Kuanchertchoo | Sujitra Wongkasemjit Santi Kulprathipanja Thirasak Rirksomboon | วิทยานิพนธ์/Thesis |
Dujreutai Pongkao Kashima
| Title | Contributor | Type |
|---|---|---|
| Influence of monetite on photocatalytic activity of titanium dioxide P-25
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Pakpassagun Somwong;Neeranut Kuanchertchoo;Dujreutai Pongkao Kashima | บทความ/Article |