Knowledges

Enhancing the catalytic performance of calcium-based catalyst derived from gypsum waste for renewable light fuel production through a pyrolysis process: A study on the effect of magnesium content, Chemosphere, 2022, 292, 133516 (SCI, Q1, IF: 7.086, 2020/ SCOPUS, Q1, Tier 1, 2020)

This research work was done by the Ph.D. student in our group, Wasipim Chansiriwat. The study represented the pyrolysis of palm oil investigated over a sustainable CaO-based catalyst derived from waste gypsum, conducted via the pyrolytic catalysis cracking (PCC) in a continuous packed-bed reactor under atmospheric pressure without purge gas.

For more information: https://www.sciencedirect.com/.../pii/S0045653522000054

Structural Characterizations of Copper Incorporated Manganese Oxide OMS-2 Material and Its Efficiencies on Toluene Oxidation, Chemical Engineering Communications, 2021, In Press, (SCI, Q3, IF: 2.494, 2020/ SCOPUS, Q2, 2020)

As one of the research work that was done by our Ph.D. student, Chatkamol Kaewbuddee. This work aimed to study the excellent properties of the high-valent copper doped into the framework structure of K-OMS-2 catalyst (Cu-K-OMS-2). The copper dopant can improve the physicochemical properties of the K-OMS-2 catalyst, including the specific surface area, Oads/Olatt ratio, and Cu3+/Cu2+ ratio, resulting in enhanced catalytic activity.

For more information: https://doi.org/10.1080/00986445.2021.1872021

Biofuel production from waste cooking oil by catalytic reaction over Thai dolomite under atmospheric pressure: Effect of calcination temperatures, Engineering and Applied Science Research, 2021, 48, 1, 102-111. (SCOPUS Q3, 2020)

This research work was done by the undergraduate student in our group. This study represented the catalytic pyrolysis of waste cooking oil (WCO) to produce biofuel via continuous reaction by using a pelleted Thai dolomite catalyst. The effect of calcination temperatures on catalyst synthesis was also examined in varying from 600 to 900°C for 2 h.

For more information:

https://doi.nrct.go.th//ListDoi/listDetail?Resolve_DOI=10.14456/easr.2021.12

Influence of in-situ and ex-situ Cu-Fe doping in K-OMS-2 catalysts on dye degradation via Fenton-like reaction with focus on catalytic properties and performances, Surfaces and Interfaces, 2021, 23. 101030 (SCI, Q1, IF: 3.724, 2019/ SCOPUS, Q1, 2019)

As one of the research works of a master student, Janthip Palalerd, this work aimed to synthesize Cu and Fe doping on manganese-based octahedral molecular sieves (K-OMS-2) via the in-situ hydrothermal method (Cu-Fe-OMS-2) and impregnation on K-OMS-2 for ex-situ techniques (Cu-Fe/OMS-2) and to evaluate catalytic activities of prepared samples through the degradation of reactive red 120 (RR-120) applying a Fenton-like reaction with peroxymonosulfate (PMS).

For more information: https://doi.org/10.1016/j.surfin.2021.101030

Hydro-conversion of palm oil via continuously pyrolytic catalysis to biofuels over oxide-based catalyst derived from waste blood clamshell: Effect of magnesium contents, Molecular catalysis, 2021, In Press (SCI, Q1, IF: 5.061, 2020/ SCOPUS, Q1, 2020)

Research work of a master student in CKCL LAB, Rizky Gusti Pratiwi, developing and characterizing the cheap and efficient CaO/MgO catalyst with a source of CaO from waste blood clamshell mix with MgO, and studying the catalyst efficiencies on biofuel production via continuous packed-bed reactor under atmospheric pressure without any purge gases

Link : https://www.sciencedirect.com/science/article/abs/pii/S2468823121000857?fbclid=IwAR3JWkpuBNBX1ZNQKZBJX2ROduc9FEGry4AlmGOCLb9P0Q3_fZvV5QJWxsM&via%3Dihub

Facile synthesis of cooperative mesoporous-assembled Ce_xSr_1-xFe_xTi_1-xO₃ perovskite catalysts for enhancement beta-lactam antibiotic photodegradation under visible light irradiation, Surfaces and Interfaces, April 2021, 23, 101013, (SCI, Q1, IF: 3.724, 2019/ SCOPUS, Q1, 2019)

ผลงานของ ดร.ทศพร สุวรรณเรือง Totsaporn Suwannaruang ในการได้รับทุน Postdoc ทุนสนับสนุนจาก มหาวิทยาลัยขอนแก่น เป็นผลงานที่เจือ Ce และ Fe ในโครงสร้างของ SrTiO3 perovskite ในการย่อยสลายมลพิษ beta-lactam antibiotic ภายใต้แสงวิสิเบิล

สามารถอ่านเพิ่มเติมได้ที่

Link: https://www.sciencedirect.com/.../pii/S2468023021000900

Visible light-induced degradation of antibiotic ciprofloxacin over Fe–N–TiO₂ mesoporous photocatalyst with anatase/rutile/brookite nanocrystal mixture, Journal of Photochemistry and Photobiology A: Chemistry, 2020, 391, 112371 (SCI, Q2, IF: 3.306, 2019)

ผลงานของนักศึกษาปริญญาเอก ดร.ทศพร สุวรรณเรือง Totsaporn Suwannaruang เป็นผลงานฉบับที่ 3 ในการเรียนปริญญาเอก โดยนำเสนอ ผลของเฟสของไททาเนีย ต่อประสิทธิภาพของตัวเร่ง Fe-N-TiO2 และศึกษาผลของ Fe และ N content ภายใต้แสงวิสิเบิล

สามารถอ่านเพิ่มเติมได้ที่

Link: https://www.sciencedirect.com/.../abs/pii/S1010603019314650

Amoxicillin degradation by Fenton and electro-Fenton processes

Kitirote Wantala*, Paranee Boonchuay

This research aim to evaluate process efficiency that involved with 4 operating parameters including pH, H2O2/AMX (MR), H2O2/Fe2+(MR) and current density of electro-Fenton process to degrade AMX wastewater by using cylindrical reactor with Ti/RuO2/IrO2 and stainless steel electrode. This investigation used Box-Behnken design for access the maximum condition of process performance. The results show that increase in H2O2/AMX (MR), The results found 2.5, 40, 5, 0.1 for pH, H2O2/AMX (MR), H2O2/Fe2+(MR) and current density respectively were the appropriated ratio of operating parameters to achieve 65% COD removal. Finally, the treated wastewater from experiment performing under this condition showed high value of AOS.