Nnamdi Azikiwe University, Akwa, Anambra State Nigeria. 2nd Nigerian Young Academy General Assembly/conference with the theme ‘Connecting the Academé with other critical sectors for Nigeria Development’ between 6-8th June, 2012.


Covenant University, Nigeria. Resource Person for the “Workshop on Essential of Quality Research Output” held at the Covenant University, Ota, Nigeria between 6-8th October, 2011.


San Juan PEURTO RICO, USA Compositional profiles of Polycyclic Aromatic Hydrocarbons in Higher Plants using Multivariate analysis techniques presented at the 43rd IUPAC World Chemistry Congress, the IUPAC General Assembly and 70th CQPR Annual Conference and Exhibition July 30th to August 7, 2011.


Federal University of Technology, Imo State, Nigeria Compositional profiles of Polycyclic Aromatic Hydrocarbons in Higher Plants using Multivariate analysis techniques presented at the conference organized by the Nigerian Young Academy 23rd-25th May, 2011.


University of Ibadan, NIGERIA Aspects of Environmental Geochemistry of the Niger Delta, Nigeria:  Organic Pollutants in Sediments, Soils and Plants April 28th, 2010.


Abuja, NIGERIA Polycyclic Aromatic Hydrocarbons in Sediments and Soils from Oil Exploration Areas of the Niger Delta, Nigeria at An International conference held by the Nigerian Association of Petroleum Explorationists  (NAPE) 29th Nov. to 3rd Dec. 2009.


Redeemer’s University, NIGERIA Polycyclic Aromatic Hydrocarbons: Occurrences, sources, fate and ecotoxicological assessment in oil exploration areas of Niger Delta: A cause for concern presented at the Department of Chemical Sciences, Redeemer’s University, Nigeria. Nov. 25th, 2009


Sun City, SOUTH AFRICA Bioaccumulation and Ecotoxicological Assessments of Polycyclic Aromatic Hydrocarbons (PAHs) in Higher plants, Soils and Sediments of from oil Producing Areas of Niger Delta Nigeria, at an International Conference organized by Toxicology Society of South Africa. 6 – 9th August, 2009.


Guangzhou, CHINA Managing the future of our environment: Fate and Remediation of contaminants in Air, Water and Sediment-an International collaborative workshop (Rutgers University, USA and Guangzhou Institute of Geochemistry, China) held at Guangzhou Institute of Geochemistry, November 2008


University of Ibadan, Nigeria Catalytic hydropyrolysis of higher plants: Origin of land-plant biomarkers, a seminar paper presented at the chemistry department, university of Ibadan, Nigeria, April 2008.


Chicago, IL USA O.S.S Sojinu,  O. Sonibare  Oil generating potential of coals from lower Benue trough, Nigeria, at  233rd American Chemical Society National Meeting & Exposition March 25- 29, 2007 Chicago, IL USA.


Philadelphia, USA O.S.S. Sojinu, Adegoke O.D Environmental impacts of Textile Industries in Lagos, Nigeria – A consultant View Point- at the 22nd International Conference on Solid Waste Management and Technology, March 18-21 2007, Philadelphia, USA


Last Updated on May 10, 2019 by admin

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