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Nutchapon Chotigkrai. Solution combustion synthesis of Niobia-promoted alumina catalysts for direct production of 5-HMF from glucose. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2022.
Solution combustion synthesis of Niobia-promoted alumina catalysts for direct production of 5-HMF from glucose
Name: Poramathe Jarunothai
Name: Narit Triamnak
Organization :
Silpakorn University. Faculty of Engineering and Industrial Technology
Name: Nardrapee Karuna
Organization :
Silpakorn University. Faculty of Engineering and Industrial Technology
Name: Nutchapon Chotigkrai
Organization :
Silpakorn University. Faculty of Engineering and Industrial Technology
LCSH:
Biomass chemicals
LCSH:
Chemical processes
Abstract:
5-hydroxymethylfurfural (HMF) is one of the most interesting biochemicals that can be produced from abundant sugars such as glucose. Multiple reactions of HMF synthesis from glucose include isomerization of glucose to fructose and dehydration of fructose to HMF. These reactions require Lewis and Brønsted acid sites, respectively. In this work, niobia-promoted alumina catalysts were synthesized by solution combustion method. The effects of niobia contents (1, 3, 5, and 10 wt.%) on physical properties and Brønsted/Lewis acid sites were studied. The prepared catalysts were characterized by X-ray diffraction (XRD), N2-physisorption, scanning electron microscopy (SEM), and pyridine-IR. The XRD results indicated the characteristic peaks of γ-Al2O3 for all samples. The BET surface area of catalysts was comparable around 286 m2/g except at 10 wt.% niobia that was slightly lower at 266 m2/g. The pyridine-IR results suggested that the Lewis and Brønsted acid sites were higher with amount of niobia. 10 wt.% niobia-promoted alumina exhibited the highest HMF yield at 24.7%. This work demonstrated the advantage of solution combustion synthesis as a facile method for preparing efficient acid catalysts in biomass utilization.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2022
Modified:
2022-12-13
Issued:
2022-12-13
บทความ/Article
application/pdf
BibliograpyCitation :
In Naresuan University. The 31st Thai Institute of Chemical Engineering and Applied Chemistry Conference (TiCHE 2022) (pp.206-212). Phitsanulok : Naresuan University
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.03423 วินาที
Poramathe Jarunothai
| Title | Contributor | Type |
|---|---|---|
| Solution combustion synthesis of Niobia-promoted alumina catalysts for direct production of 5-HMF from glucose
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Poramathe Jarunothai;Narit Triamnak;Nardrapee Karuna;Nutchapon Chotigkrai | บทความ/Article |
Narit Triamnak
| Title | Contributor | Type |
|---|---|---|
| Solution combustion synthesis of Niobia-promoted alumina catalysts for direct production of 5-HMF from glucose
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Poramathe Jarunothai;Narit Triamnak;Nardrapee Karuna;Nutchapon Chotigkrai | บทความ/Article |
Nardrapee Karuna
| Title | Contributor | Type |
|---|---|---|
| Solution combustion synthesis of tungsten-promoted alumina for one-pot conversion of sugarcane leaves to furfural
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Navee Ampolsing;Nardrapee Karuna;Nutchapon Chotigkrai | บทความ/Article | |
| Solution combustion synthesis of Niobia-promoted alumina catalysts for direct production of 5-HMF from glucose
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Poramathe Jarunothai;Narit Triamnak;Nardrapee Karuna;Nutchapon Chotigkrai | บทความ/Article |
Nutchapon Chotigkrai
| Title | Contributor | Type |
|---|---|---|
| Solution combustion synthesis of tungsten-promoted alumina for one-pot conversion of sugarcane leaves to furfural
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Navee Ampolsing;Nardrapee Karuna;Nutchapon Chotigkrai | บทความ/Article | |
| Solution combustion synthesis of Niobia-promoted alumina catalysts for direct production of 5-HMF from glucose
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Poramathe Jarunothai;Narit Triamnak;Nardrapee Karuna;Nutchapon Chotigkrai | บทความ/Article | |
| Data augmentation enhanced multilayer perceptron neural network model for catalytic CO2 methanation
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Kittithat Kongtaworn;Panyanat Aonpong;Nutchapon Chotigkrai | บทความ/Article | |
| Machine learning-assisted multi-objective optimization of furfural production from lignocellulosic biomass hydrolysate
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Patcharapuek Pattaramanon;Choowong Chaisuk;Nutchapon Chotigkrai | บทความ/Article |