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R. Chidthong, S. Insiripong, A. Angnanon, J. Tipwan, R.Rajaramakrishna and J. Kaewkhao (2020), Photoluminescence Properties of Bi2MoO6:Dy3+ Phosphors Fabricated by Solid State Reactions, The 2nd Materials Research Society of Thailand International Conference, Pattaya, Thailand, July 10-12, 2019. 

อาภัสรา สิงห์ยะบุศย์, อรุณรัตน์ สัณฐิติกวินสกุล, สมปอง ทองงามดี และ      รุ่งทิวา ชิดทอง  (2019), การบำบัดน้ำเสียโดยใช้ผักตบชวาสำหรับการกำจัดโลหะหนัก, การประชุมวิชาการระดับชาติ ครั้งที่ 11 มหาวิทยาลัยราชภัฏนครปฐม  มหาวิทยาลัยราชภัฏนครปฐม จังหวัดนครปฐม ประเทศไทย 11 – 12 กรกฎาคม 2562, หน้า 2074 – 2080.

อรุณรัตน์ สัณฐิติกวินสกุล, นภา เงินทรัพย์  และรุ่งทิวา ชิดทอง (2018), การเปรียบเทียบฤทธิ์ต้านออกซิเดชันของผักเสี้ยนดองในภาชนะแก้วและพลาสติกจากภูมิปัญญาท้องถิ่นของชาวลาวครั่งตำบลห้วยด้วน อำเภอดอนตูม จังหวัดนครปฐม, การประชุมวิชาการระดับนานาชาติ และระดับชาติ ราชภัฏวิจัย ครั้งที่ 5 มหาวิทยาลัยราชภัฏเพชรบุรี จังหวัดเพชรบุรี ประเทศไทย , 2-5 ธันวาคม 2561, หน้า 273-279.

Fukuda, R., Chidthong, R.*, Cammi, R., Ehara, M., Optical absorption and fluorescence of PRODAN in solution: Quantum chemical study based on the symmetry-adapted cluster-configuration interaction method, Chem. Phys. Letts., 552, 53-57 (2012). (IF 2012 = 2.337)

Chidthong, R.*, and Hannongbua, S., Excited State Properties, Fluorescence Energies, and Lifetime of a Poly(fluorene-Phenylene) Copolymer, Based on TD-DFT Investigation, J. Comput. Chem., 31, 1450-1457 (2010). (IF 2008 = 4.583)

Chidthong, R.*, Maitarat, P., and Hannongbua, S., Structural and Electronic Properties of Poly(fluorine-pyrrole) copolymer: Time Dependent Density Functional Theory Investigation, INEC2010-2010 3rd International Nanoelectronics Conference, Proceedings, art no. 5424758, 600-601 (2010).

Chidthong, R., Aquino, A., Hannongbua, S.*, Wolschann, P. and Lischka, H., Excited State Properties, Fluorescence Energies, and Lifetime of a Poly(fluorene-pyridine) Copolymer, Based on TD-DFT Investigation,            J. Comput. Chem.  28, 1735-1742 (2007).  (IF 2007 = 4.583)

Chidthong, R.* and Hannongbua, S. Structural Analysis and Electronic Transition of Fluorene-Pyrrole Copolymer as Explained by Time Dependent Density Functional Theory (TD-DFT) Pure and Applied Chemistry International Conference 2009, Naresuan University, Phitsanulok, Thailand, January 14-16, 2009. 516-519.

Chidthong, R., Poolmee, P., Meeto, W. and Hannnongbua, S. Ground State Geometry Analysis of 2-pyridine-(9,9’-diethylfluorene) Based Dyad Quantum Chemical Calculations Approach. 30th Congress on Science and Technology of Thailand (STT 2004), IMPACT Exhibition and Convention Center (Hall 1-8), Bangkok, Thailand, October 19-23, 2004.

Chidthong, R, Poolmee, P., Suramitr, S. and Hannongbua, S. Study of the Electronic and Absorption Properties of the Fluorene-Pyridine Conjugated Polymers by Theoretical Investigation. Workshop on Modeling Interactions in Biomolecules II, Czech University of Agriculture, Prague, Czech Republic, September 5-9, 2005.

Chidthong, R. and Hannongbua, S. Ground State Geometry Analysis and Energy Gap of Poly-2,5-pyridine-alt-(9,9’-dihexlyfluorene); Quantum Chemical Approach. 2nd Asia Pacific Conference on Theoretical & Computational Chemistry, Chulalongkorn University, THAILAND, May 2-5, 2005.

Poolmee, P., Suramitr, S., Chidthong, R. and Hannongbua, S. Theoretical Investigation on Blue-light Emitting Conducting Polymer. 11th Asia Chemical Congress, Korea University, Seoul, South Korea, August 24-26, 2005.

Chidthong, R., Aquino, A., Hannongbua, S., Wolchann, P., and Lischka, H. Theoretical Study on Structural and Electronic Properties of Fluorene-Pyridine Copolymer. 10th Annual National Symposium on Computational Science and  Engineering, Chiang Mai University ,Chiang Mai, Thailand, March 22-24, 2006.

Chidthong, R., Rotpradit, K. and Hannongbua, S. Study of the Structural and Electronic Properties of the Fluorene-Based Conjugated Polymers. CBES 2006 International Conference on Modeling in Chemistry and Biological Engineering Sciences, The Rama Garden Hotel, Bangkok, THAILAND, October 25-27, 2006.

Chidthong, R. and Hannongbua, S. Electronic transition of Fluorene-Phenylene Copolymer as Explained by Density Functional Theory. Pure and Applied Chemistry International Conference (PACCON) 2008, Sofitel Centara Grand Bangkok, Bangkok, THAILAND, January 30-February 1, 2008.

Chidthong, R. and Hannongbua, S. Structural Analysis and Electronic Properties of Polyfluorene Derivatives: Time-Dependent Density Functional Theory Investigation.  The Thailand Research Fund (TRF) Academic Conference, Cha Am, Phetchaburi, THAILAND, October 11-13, 2008.

Chidthong, R. and Hannongbua, S. Structural Analysis and Electronic Transition of Fluorene-Pyrrole Copolymer as Explained by Time Dependent Density Functional Theory (TD-DFT). Pure and Applied Chemistry International Conference (PACCON)   2009, Naresuan University, Phitsanulok, THAILAND, January 14-16, 2009.

Chidthong, R. and Hannongbua, S. Fluorescence Energies and Radiative Lifetimes of Poly(fluorene-pyrrole) Copolymer: Time Dependent Density Functional Theory Investigation.  The Thailand Research Fund (TRF) Academic Conference, Cha Am, Phetchaburi, THAILAND, October 2009.

Chidthong, R. and Hannongbua, S. Structural Analysis and Electronic Properties of Polyfluorene Derivatives: Time-Dependent Density Functional Theory Investigation. 1st Nakhon Pathom Rajabhat University Academic conference, Nakhon Pathom Rajabhat University, Nakhon Pathom, THAILAND, October 23-24, 2009.

Baocharoen, W., Chidthong, r. Sripanlom, T. and Ruengsri, S. Effect of Chemical Changes on Fruit Dropping in Preharvest Gauva. Pure and Applied Chemistry International Conference (PACCON)  2010, Sunee Grand Hotel and Convention Center, Ubon Ratchathani, THAILAND, January 21-23, 2010.

Chidthong, R. Maitarad, P. and Hannongbua, S., Structural and Electronic Properties of poly(fluorene-pyrrole) copolymer: Time Dependent Density Functional Theory Investigation. 3rd IEEE International NanoElectronics Conference (IEEE INEC 2010), City University of Hong Kong, Hong Kong, January 3-8, 2010.

Chidthong, R. Maitarad, P. and Hannongbua, S., Understanding the excited state structures and fluorescence energies of fluorene-phenylene copolymer. The 3rd Annual Meeting Agenda The Thailand Research Fund (TRF) Senior Research Scholar “Innovative Research on Anti-AIDS Drug Discovery”, Kasetsart University Kamphaeng Saen Campus, Nakhon Pathom, Thailand, July 31, 2010.

Chidthong, R. and P. Polkate, Theoretical Investigation on Fluorescence Energies and Radiative Lifetimes of Thienylene-Phenylene Copolymer. The IUPAC 7th International Conference on Novel Materials and Synthesis (NMS-VII) & 21st International Symposium on Fine Chemistry and Functional Polymers (FCFP-XXI), Fudan University, Shanghai, China, October 15-21, 2011.