Member Profile
Membership type: full
Yuli Yetri
Country of origin: Indonesia Currently in: Indonesia, Padang General field of specialization: Chemical Sciences-
Degrees
2015 Doctorate Chemical Sciences2000 Master Chemical Sciences1986 Undergraduate Chemical Sciences -
Current Research Activities
Chemical Sciences
The research I am currently working on relates to agricultural waste from cacao pod peels which is processed into useful materials. What has been tested is the use of cacao peels for corrosion inhibitors, activated carbon, adsorbents, supercapacitor electrodes, recovery the mechanical properties of steel, and particle board.
Publications resulting from Research:
1. Yuli Yetri, Mursida, Dahyunir Dahlan, Erman Taer, Agustino, and Muldarisnur, Identification of Cacao Peels Potential as a Basic of Electrodes Environmental Friendly Supercapacitors, Key Engineering Materials, Vol. 846, (2020), pp 274-281.
2. Yuli Yetri , R. Hidayati, R. Sumiati, and N. P. Tissos, Adsorption Corrosion Inhibitive Behavior of Peels Extract of Theobroma cacao on Mild Steel as a Corrosion Inhibitor in HCl Media, Rasayan Journal of Chemistry, vol. 13 no.1, (2020), pp. 405-416.
3. Yuli Yetri, Rakiman, Gunawarman, and Hanif, The effect of Theobroma cacao peels extracts inhibitors on mild steel fatigue behaviour, IOP Conference Series: Journal of Physics, 1450 (2020) 012089, pp. 1-8, doi:10.1088/1742-6596/1450/1/012089
3. Yuli Yetri, Dwi Astuti Marantika, Takdir Alamsyah, Matlal Fajri Alif, and Rahmiana Zein, Contribution of Activated Carbon Based on Cacao Peels (Theobroma cacao L.) to Improve the Well Water Quality (COLOR, BOD, and COD), IOP Conference Series: Materials Science and Engineering, 846 (2020) 012003, pp. 1-9
4. Yuli Yetri, Rakiman, Gunawarman, and Hanif, The effect of Theobroma cacao peels extracts inhibitors on mild steel fatigue behaviour, IOP Conference Series: Journal of Physics, 1450 (2020) 012089, pp. 1-8
5. Yuli Yetri, Gunawarman, R Hidayati, and A Zamri, Mechanical properties of mild steel by adding Theobroma Cacao Peels Extract (TCPE) inhibitor, IOP Conference Series: Materials Science and Engineering, 602 (2019) 01208, pp. 1-11,
6. Nurry Putri Tissos, Dahyunir Dahlan, and Yuli Yetri, Synthesis of Cuprum (Cu) Layer by Electrodeposition Method with Theobroma cacao Peels as Corrosion Protectector of Steel, International Journal on Advanced Science Engineering Information Technology (IJASEIT), vol. 8, no.4, 2018, pp. 1290-1295.
7. Yuli Yetri and Sukatik, Green Inhibitor for Mild Steel in Acidic Solution by Using Crude Extract and Polar Extract of Theobroma cacao Peels, Oriental Journal of Chemistry, vol. 33 no.4, (2017), pp. 2071-2079.
8. Yuli Yetri, Gunawarman , Emriadi, and Novesar Jamarun, Theobroma cacao Extract Peels (TCPE) Green Inhibitor to Recovery the Mechanical Properties of Mild Steel after Corrosion, ARPN Journal of Engineering and Applied Sciences, vol.12, no. 12, (2017), pp. 5325-5332.
9. Yuli Yetri, Emriadi, Novesar and Gunawarman, Corrosion Behavior of Environmental Friendly Inhibitor of Theobroma cacao Peels Extract for Mild Steel in NaCl 1.5 M, EnvironmentAsia, vol. 9 no.1, 2016, pp. 45-59.
10. Yuli Yetri, Emriadi, Novesar and Gunawarman, Corrosion Inhibitor of Mild Steel By Polar Extract of Theobroma cacao Peels in Hydrochloric Acid Solution, Asian Journal of Chemistry, vol. 27, no. 3, (2015), pp. 875-881.
Current profession
Current professional activities type:ResearchTeachingMy main task is teaching, besides doing research and community service, to fulfill the tri dharma of higher education.
Workshop and Conference Attended
21-22 April 2020 Universitas Putra Indonesia, Bandung, Indonesia The 5th Annual Applied Science and Engineering Conference (AASEC)6-8 October 2019 Tokyo Denki University, Japan. 8th International Conference on Engineering and Innovative Materials (ICEIM)May 1-3, 2019 Chulalonkorn University, Bangkok, Thailand International Conference on Chemicals Materials and Process (ICCMP)1-3 November 2019 Politeknik Negeri Padang, Padang, Indonesia International Conference on Advance Science Technology (Ico-Ascnitech)30 July-4 August 2018 Tohoku University, Senday, Japan International Conference on Coordination Chemistry (ICCC2018)26-27th Oct. 2018, Manado. Politeknik Negeri Manado, Manado, Indonesia International Conference on Applied Science and Technology (iCAST2018)27-28 April 2017 Kyoto, Jepang 19 International Conference on Environmental and Chemical Engineering (ICECE)8-10 May 2017 Hanoi, Vietnam. International Conference on Materials Engineering and Functional Materials (ICMFM)November 27-30, 2016 Bangkok, Thailand. The 3rd International Congress on Advanced Materials (AM 2016)22-24 April, 2016 University Putra Malaysia, Kuala Lumpur, Malaysia. The 2nd International Conference Environment Occupational HealthJuni, 2015 Thailand, Bangkok. The 3rd EnvironmentAsia International Conference on, Towards International Collaboration for an Environmentally Sustainable WorldDecember, 2015 Institut Teknologi Bandung, Indonesia. Joint Indonesia-UK Conference on Computational Chemistry-with Poster Session in Physical and Theoretical ChemistryJuni, 2014 Penang, Malaysia International Conference On Biological Chemical and Environmental Sciences15-16 February, 2018 Hong Kong The 1st International Conference on Recent and Contemporary Advances and Academic Research (ICAR-2018)Affiliations
International Academy of Science and Engineering for Development (IASED)the IRED Institute of Research Engineers and DoctorsHong Kong Chemical, Biologycal, and Environmental Engineering Society (HKCBEES)Experts of Academic Excellence Research CentreGlobal IlluminatorGlobal Research & development ServiceHKimia IndonesiaimpunanPresentation given
2020Evaluation of KOH activator concentration variation on the physical properties of supercapasitor electrodes from activated carbon of cocoa podsUniversitas Putra Indonesia, Bandung, IndonesiaEvent: The 5th Annual Applied Science and Engineering Conference (AASEC)2019I dentification of Cacao Peels Potential as a Basic of Electrodes Environmental Friendly SupercapacitorsTokyo Denki University, JapanEvent: 8th International Conference on Engineering and Innovative Materials (ICEIM)2019The Recovery of Mechanical Properties of Mild Steel by Adding Theobroma cacao Peels Extract (TCPE) InhibitorChulalonkorn University, Bangkok, ThailandEvent: International Conference on Chemicals Materials and Process (ICCMP)2018Theobroma Cacao Peels Activated Carbon as Potential Adsorbent for TartrazinePoliteknik Negeri Manado, IndonesiaEvent: International Conference on Applied Science and Technology (iCAST2018)2018Correlation Between The Adhesive Content with The Properties of The Particle Boards Mixed Cacao Peels and BagasseHong KongEvent: The 1st International Conference on Recent and Contemporary Advances and Academic Research (ICAR-2018) -
Other Awards
May 2019The Excellent Oral Presentation at The 5th International Conference on Chemical Materials and Processing (ICCMP2019), Chulalonkorn University, Bangkok, ThailandPaper Title: The Recovery of Mechanical Properties of Mild Steel by Adding Theobroma Cacao Peels Extract (TCPE) InhibitorNov 2018The Best Standing Award in Ico-Asnitech 2018 in Politechnic Ibrahim Sultan, Kuala Lumpur, Malaysia.Paper Title: Potential of Cocoa Peels and Bagasse for Particle Board with Isocyanate AdhesiveOct 2018The 3rd Winner of The Research Results Poster Contest at Politeknik Negeri Padang.Poster competition was held in the context of the 31st Politeknik Negeri Padang AnniversaryMar 2017The Best Presenter on The Basic Research Program (Fundamental Research) by Kemenristekdikti, Padang, IndonesiaThis activity is organized by the Ministry of Research, Technology and Higher Education for all recipients of research grants for DRPM funds throughout IndonesiaSep 2017The Best Lecturer Competition, Selected from all the best lecturer in Politeknik Negeri Padang, Padang, Indonesia.This activity was carried out on the 30th / 4th lustrum of Politeknik Negeri Padang AnniversarySep 2017The Best Presenter award in 19 International Conference on Environmental and Chemical Engineering (ICEIM) Konkusikhan University in Tokyo, Jepang.Paper Title: Evaluation Study inhibition efficiency and adsorption occurs on the steel surface using Theobroma cacao peels extract inhibitors in HCl media.Apr 2016The Best Research award in The 2nd International Conference Environmental and Occupational Health in Kuala Lumpur.Paper Title: Correlation between inhibition efficiency with adsorption occurs on the steel surface using corrosion inhibitor peels extract of cacao (Theobroma cacao) in HCl mediaJul 2016Finalist of National Lecturers Competition, Selected from the best lecturer in Indonesia.This activity was held by the Ministry of Education and Culture of the Republic of Indonesia.Oct 2016The Best Lecturer Competition, Selected from the best lecturer in Politeknik Negeri Padang, Padang, Indonesia.This competition was held in the context of the 30th Politeknik Negeri Padang AnniversaryJun 2015The Best Presentation Article in The 3rd EnvironmentAsia International Conference on Towards International Collaboration for an Environmentally Sustainable World in Bangkok, Thailand.Young Research Award Article in The 3rd EnvironmentAsia International Conference on Towards International Collaboration for an Environmentally Sustainable World in Bangkok, Thailand.Jun 2015Young Research Award Article in The 3rd EnvironmentAsia International Conference on Towards International Collaboration for an Environmentally Sustainable World in Bangkok, Thailand.Young Research Award Article in The 3rd EnvironmentAsia International Conference on Towards International Collaboration for an Environmentally Sustainable World in Bangkok, Thailand. Paper Title: Corrosion Behavior of Environ- mental Friendly Inhibitor of Theobroma cacao Peels Extract for Mild Steel in NaCl 1.5 M