"Ban-seok Oh,Preechar Karin,Mek Srilomsak,Watcharin Po-ngen,Sompong Srimanosaowapak,Witthawat Wongpisan,Katsunori Hanamura","Thin Film Ceria using RF Sputtering on Metal Fibers for Catalyzing Diesel Soot Oxidation","2022 JSAE Annual Congress (Spring)","2022 JSAE Annual Congress (Spring) Proceedings","Society of Automotive Engineers of Japan",,,,2022,May
"Hay  Mon Oo,Preechar Karin,Nuwong Chollacoop,Katsunori Hanamura","Physicochemical characterization of forest and sugarcane leaf combustion's particulate matters using electron microscopy, EDS, XRD and TGA",,"Journal of Environmental Sciences","ELSEVIER","Vol. 99","  January 2021","pp. 296-310",2021,July
"Hay Mon Oo,Preechar Karin,Chinda Charoenphonphanich,Nuwong Chollacoop,KatsunoriHanamura","Physicochemical characterization of direct injection Engines's soot using TEM, EDS, X-ray diffraction and TGA",,"Journal of the Energy Institute","ELSEVIER","Vol. 96","  June 2021","pp. 181-191",2021,Mar.
"Preechar Karin,Warawut Amornprapa,Park  Watanawongskorn,Eakkawut Saenkhumvong,Chinda Charoenphonphanich,Katsunori Hanamura","EFFECT OF SOOT PARTICLE SIZE ON FOUR BALL METALLIC  WEAR USING ELECTRON MICROSCOPY IMAGE ANALYSIS",,"International Journal of Automotive Technology","KSAE","Vol. 21","No. 3","pp. 579-589",2021,
"Pitchaporn Oungpakornkaew,Preechar Karin,Ruangdaj  Tongsrib,KatsunoriHanamura","Characterization of biodiesel and soot contamination on four-ball wear mechanisms using electron microscopy and confocal laser scanning microscopy",,"Wear","ELSEVIER","Vol. 458-459",,,2020,Oct.
"Phyozin Koko,Preechar Karin,Chinda charoenphonphanich,Nuwong Chollacoop,Katsunori Hanamura","Impact of Engine Oil Additives on Nanostructure and Oxidation Kinetics of Diesel and Synthetic Biodiesel Particulate Matters Using Electron Microscopy","2019 JSAE/SAE Powertrains, Fuels and Lubricants International Meeting","2019 JSAE/SAE Powertrains, Fuels and Lubricants International Meeting Proceedings","JSAE / SAE",,,,2019,Aug.
"Morteza Borhanipour,Preechar Karin,Chinda Charoenphonphanich,Nuwong Chollacoop,Katsunori Hanamura","Investigation of diesel and biodiesel soot oxidation in Presence of pure oxygen","2014 JSAE Annual Congress(Spring)","2014 JSAE Annual Congress(Spring) Proceedings","Society of Automotive Engineers of Japan Inc.",,"No. 89-14","pp. 25-30",2014,May