CONFERENCE PRESENTATIONS

1. Oral presentation; ‘A spectroscopic study: Quantitative removal and in situ detection of lead in aqueous medium and sediments using quercetin pentaphosphate,” The 2^nd Biennial CEMEREM Conference on “Sustainable Development in the Extractives Industry in Africa”, 16^th-18^th Sept 2019, Voi Wildlife Lodge, Voi, Kenya
2. Oral presentation on ‘Poly(amic) acid Nanomembranes for capture and detection of VENGES generated nano-aerosols: Water and air purification’, 2nd Annual International Conference, 24^th -26^th April 2019, Machakos University Hotel.
3. Oral presentation on ‘Chemical Safety and Security; Best Practices and Case Studies; Seminar on ‘the Chemical Weapons Convention and Chemical Safety and Security Management for African Member States of the OPCW’ Kampala, Uganda 27^th_29^th March, 2017.
4. Oral presentation on ‘Introducing Chemical Safety, Chemical Security and Chemical Weapons Convention into University Curriculum’ Chemical Safety and Security Management for African Member State Conference, Nairobi, Kenya 5^th -7^th Sept 2016.
5. Oral Presentation on ‘Naturally Derived Flavonoids and Nanomembranes for Environmental Remediation’, Experts Workshop on Sustainable Use of Water Resources, EXCEED 4^TH – 7^Th July, 2016; Kisumu-Kenya.
6. Oral Presentation on ‘Introducing Chemical Safety, Chemical Security and Chemical Weapons Convention into University Curriculum’, Organization for the Prohibition of Chemical Weapons (OPCW), Regional Meeting on Education and Outreach 13^th – 14^th June 2016, Johannesburg South Africa.
7. Oral presentation on ‘Venges Synthesis, Capture & Electrochemical Detection of Industrially-relevant Engineered Nanoparticles’, Kenya Chemical Society (KCS) 8^th International Conference, Nairobi University, Chiromo Campus. May 5 – 8, 2015.
8. Poster presentation on ‘Green nanoremediation of heavy metals’, Pittcon, Pennsylvania Convention Center in Philadelphia, PA. March 17 – 21,
9. Poster Presentation on ‘Removal of Hexavalent Chromiun using Naturally-derived flavonoid’s, Gordon Research Conference and Seminar on Green Chemistry, Barga, Lucca, Italy. July 21 – July 27, 2012.
10. Oral/Poster presentation on ‘Size-Exclusive Nanosensor for Quantitative Analysis of Fullerene C₆₀’, Science to Technology Conference, SUNY Binghamton. March 11 – March 15, 2012; Pittcon, Orlando, Florida. March 11 – March 15, 2012; Gordon Research Conference on Environmental Nanotechnology, Waterville New Hampshire. May 29 – June 3, 2011.
11. Oral presentation on ‘Environmental Remediation through Reduction of Hexavalent Chromium using Quercetin’, Pittcon, Orlando, Florida. February 28 – March 5, 2011.
12. Poster Presentation on ‘the detection of Silver(I) and Silver Nanoparticles using Carbon Paste Electrode Modified with Cystamine/6-(Ferrocenyl)hexanethiol’, Pittcon, Atlanta, Georgia. March 13 – 18, 2011 and at Campus Wide Special Seminar, Binghamton University. October 1,

WORKSHOPS & TRAININGS

1. OWSD – Kenya National Chapter Post Conference Workshop, 12th July 2019: Topics Covered; Emotional intelligence, Referencing Software, icipe, Kasarani, Duduvile campus, Nairobi,
2. Hands on training on grant proposal Writing, Facilitated by Zachary Getenga Ph.D, MksU and Prof. Benjamin Onyango. Ph.D., Missouri State University and visiting Professor on Carnegie Fellowship in Machakos University, 18^th June 2019, MksU PL3.
3. Workshop on Policy and Diplomacy for Scientists: Introduction to responsible research practices in chemical and biochemical sciences Policy on Diplomacy for Scientists Workshop, 12^th – 15^th Sept 2017, Adriatic Guesthouse (AGH), Kastler Lecture Hall Trieste, Italy.
4. Train the trainer Workshop for the Unregulated Chemical Markets and Kariobangi Light Industries, 20^th -22^nd June 2017, Naivasha, Kenya.
5. America Chemical Society (ACS) Global Chemists Code of Ethics Science & Technology Leadership Workshop: 15^th -19^th May 2017, The Tribe Hotel, Nairobi, Kenya.
6. Job Analysis Training, PricewaterhouseCoopers, 21^st -22^nd Mar 2017, MksU Hotel, Kilimambogo Hall.
7. Chemical Security Workshop for Kenyan and Somali Scientists, Technologists and Engineers, June 21-23, 2016, University of Nairobi (UoN), Department of Chemistry.
8. Seminar on ‘the Chemical Weapons Convention and Chemical Safety and Security Management for African Member States of the OPCW’. 27^th_29^th Mar 2017, Kampala, Uganda.
9. Reputable Chemical Supplier Workshop organized by Sandia International Laboratories, USA, Mar 21-24, 2016, Serena Beach Hotel, Mombasa, Kenya.
10. Commission for University Education (CUE) Training Workshop on Data Collection and Management: 7^th-8^th October 2015 & 2^nd-4^th Dec 2015, ARC, Egerton University, Kenya.
11. GC-MS Workshop on “a versatile analytical technique for mixture component Identification and Quantification”, Training on the use and maintenance of GC-MS. Aug 23-28, 2015, JKUAT, Kenya.
12. Energy Trilogy workshop, 6 hours professional New York Energy smart student program, 28^th Jan 2012, Binghamton, NY.