Education & Background

UndergraduateBS Chemistry (cum laude), UP Diliman, 2005
GraduatePhD Chemistry, UP Diliman, 2014
MS Chemistry, UP Diliman, 2010
Postdoctoral &
Visiting Scholar Fellowships
Visiting Researcher, Institute for Frontier Materials, Deakin University (Australia), November 2018 to March 2019
Previous Employment &
Appointments
Deputy Director for Research and Extension, IChem UPD, 2021-2022
Deputy Director for Administration, IChem UPD, 2020-2021
ASL Manager, IChem UPD, 2019-2022
Pollution Control Officer, IChem UPD, 2014-2018

Teaching

Chem 16: General Chemistry I
Chem 17: General Chemistry II
Chem 28: Fundamentals of Analytical Chemistry
Chem 123: Advanced Analytical Chemistry
Chem 220: Instrumental Methods of Analysis
Chem 220.1: Instrumental Methods of Analysis Laboratory
Chem 221: Electrochemistry and Electroanalytical Methods

Research

Research Focus

Chemical Sensors, Electrochemistry, Materials Chemistry, and Surface Chemistry

Established in 2014, the Sensor Materials Development and Electrochemical Analysis Laboratory (SMDEAL) focuses on the development, fabrication, and fundamental studies on chemical and biochemical sensors for detecting target pollutants and contaminants. Sensors are prepared from polymers and nanomaterials (metallic, metal oxide, or carbon-based) to form a nanocomposite, which acts as specific sensor recognition site for sensing target analytes, such as pesticides and important biomolecules. Sensitive level of detection is achieved mainly through the use of electrochemical techniques (voltammetry, impedance, amperometry) or in tandem with other methods such spectroelectrochemistry and surface techniques.

Since its establishment, SMDEAL have trained and supported students in completing their BS and MS degrees, mainly in Chemistry and in Materials Science and Engineering courses in the College of Science, UP Diliman. As materials science is a key focus of SMDEAL research activities, SMDEAL have since expanded to other related topics, in particular, electrospinning of polymers, micellar systems, and photoelectrochemistry, for specific target applications.

Since its inception, SMDEAL have supported students and young researchers on the field of chemical sensors research, which resulted in outputs, such as utility models, presentations in local and international conferences, as well as publications in peer-reviewed journals.

Selected Publications

(1) A. G. Buenaventura, A. C. Yago. Urate Oxidase (UOx) – Copper Oxide (CuO) – Carbon Polymer Composite Electrode for Electrochemical detection of Uric Acid. Science Diliman 2020, 32(2), 42-76. https://journals.upd.edu.ph/index.php/sciencediliman/article/view/7386

(2) A. G. Buenaventura, A. C. Yago. Electrochemical Reversible Copper Oxide (CuO) System on Multiwalled Carbon Nanotube Paste Electrode (CPE) as Sensor for Hydrogen Peroxide in Wound Cleaning Solution. Philippine Journal of Science 2020, 149(3-a), 801-813. https://doi.org/10.56899/149.3A.09

(3) A. G. Buenaventura, A. C. Yago. Chemiluminescence Detection of Chlorpyrifos via Luminol-H2O2-Ferricyanide System using Microcontroller-based Photometer. Philippine Journal of Science 2018, 147 (4), 763-773.

(4) A. G. Buenaventura, A. C. Yago. Facile Electrochemical Pretreatment of Multi-walled Carbon Nanotube – Polydimethylsiloxane Paste Electrode for Enhanced Detection of Dopamine and Uric Acid. American Institute of Physics (AIP) – Conference Proceedings 2018ISSN: 0094-243X (print); 1551-7616 (web). DOI: doi.org/10.1063/1.5034560

(5) A. C. Yago and R. C. Advincula. Surface Plasmon Resonance Spectroscopy and Molecularly Imprinted Polymer (MIP) Sensors, In Handbook of Spectroscopy (2nd, Enlarged Edition), G. Gauglitz and D. S. Moore, Eds.; Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, Germany, 2014. Print ISBN: 9783527321506 Online ISBN: 9783527654703 DOI: 10.1002/9783527654703.ch33

Awards & Extension Work

2022: Outstanding Young Scientist (Chemistry), National Academy of Science and Technology (NAST), Philippines
UP Science Productivity System (SPS) Award
2021-2023: Scientist I
UP Professorial Chairs and Faculty Grants
2022-2024: One UP Professorial Chair
Extension Work
2024, 2023: Subject Area Expert (Evaluator, Judge) for Chemistry, Science Research Summit of the Philippine Science High School System