Positions Held & Hold
- College Examinations Officer from November, 2009 to June, 2012.
- Faculty Examinations Officer from November, 2006 to June, 2008.
- Departmental Examinations Officer from November, 2002 to June, 2006.
- Chairman Department of Chemistry Consultancy services from 2009 to 2010.
- College of Science representative on the Library Committee, from June, 2005 to 2007.
- Secretary Department of Chemistry Research Committee from 2009 to 2010.
- Senior member in charge of National Service Personnel and Graduate students from August, 2006 to 2008.
- In-charge of Department of Chemistry National Service/Teaching Assistants/Demonstrators from 2009 to 2010.
- Member–Faculty of Science Sub-committee on new programs for the department of Computer Science – 2008
- Member-Faculty of Science Sub-committee to investigate Examination malpractice in Mid-semester examination involving 3 Physics students.
- Member- Committee for the design of syllabus for comprehensive Examinations for Ph. D candidates – 2015.
- Member- New Lab. Manual Committee – 2014.
- Member- Faculty of Science Subcommittee to investigate Examination malpractice in Partial Differential equation-2008/2009 academic year.
- Academic tutor, 2001 to date
- Head of Inorganic Section – 2018.
- Fellow Unity Hall.
- Member Adhoc Committee to investigate the alleged anomalies in CHEM 169 results submitted to the College of Engineering – 2015/2016.
- Leverhulme – Royal Society Africa Award collaborative research program on “Developing Internationally Competitive Research on Solar Cell Materials at KNUST” (2010-2014).
- Royal Society - DFID Consortium on ‘Developing Nano-materials for applications in solar cells” (2015-2017).
- Member, Board of Governors of Nifa Senior High School – 2017.
- Resource Person - West African Examination Council.
- Member local organizing committee, international conference on Materials Chemistry with the theme Renewable and Sustainable energy from the African Hot Sun: can Materials Chemistry Help to deliver?
- Secretary local organizing committee, DFID/RS International conference on Materials for Renewable and Sustainable energy - Research to development.
- External Examiner, School of Material Science and engineering – University of Ghana, Legon.