Journal Articles

Human health risk assessment of trace metals contamination in a tropical river

By E. I. Uwah, E. M. Edem, I. E. Udosen, E. D. Udosen, O. M. Udoidiong, A. M. Essien (2020), Journal of Chemical Society of Nigeria, Vol. 46, No.1, pp 0016 – 0027 [2021]. DOWNLOAD


New ecological risk indices for evaluating heavy metals contamination in aquatic sediment: A case study of the Gulf of Guinea.

By Benson, N. U., Adedapo, A. E., Fred-Ahmadu, O. H., Williams, A. B., Udosen, E. D., Ayejuyo, O. O., Olajire, A. A.(2018), Regional Studies in Marine Science 18 (2018) 44–56. https://doi.org/10.1016/j.rsma.2018.01.004 DOWNLOAD


Rainwater Chemistry Within the Vicinity of Qua Iboe Estuary, Nigeria.

By Akpan, A.O., Udosen, E. D., Offiong, N. O. (2017). Clean – Soil, Air, Water, www.clean-journal.com. DOI: 10.1002/clen.201700114 DOWNLOAD


Heavy Metals in Fishes from some Streams in Ikot Ekpene Local Government Area of Akwa Ibom State, Nigeria.

By Ibok, U. J., Udosen, E. D. and Udoidiong, O. M. (1989). , Nigerian Journal of Technical Res., Vol. 1, pp. 61-68. DOWNLOAD


Evaluation of some Metals in the Industrial Wastes from a Paint Industry and their Environmental Pollution Implications.

By Udosen, E. D., Udoessien, E. I. and Ibok U. J. (1990). , Nig. J. Tech. Res., Vol. 2, pp. 71-77. DOWNLOAD


Heavy Metal Levels in Water and Fish from Streams in Relation to Industrial and Municipal Discharges

By Ibok, U. J., Udosen, E. D. and Udoidiong, O. M. (1991). ,Trans. Nig. Soc. Biol. Conser., Vol. 2, pp. 130-144. DOWNLOAD


Heavy Metal Concentrations in Water and Sediments from the Cross River and Oku Iboku Creeks

By Ibok, U. J., Okon, E. A. and Udosen, E. D. (1994). Nigeria,Unical Quarterly, Vol1, pp. 67 - 71


Levels of Toxic Metals in Telfairia occindetails from a Paint Industry Environment

By Udosen, E. D. (1994). J. App. Chem. & Agric. Res., Vol. 1 No. 1, pp. 35-42. DOWNLOAD


A Comparative Study of Rural Water in Parts of Itu Area of Nigeria.

By Udosen, E. D., and Orok, A. M. (1997). Journal of Science, Engineering and Technology, Vol. 4, No. 1, pp. 651-663. DOWNLOAD


Trace Metal Levels in Arthropteris orientalis from Batteries Industry Environment.

By Udosen, E. D. (1998). Global Journal of Pure and Applied Sciences, Vol. 4. No. 1, 35-42. DOWNLOAD


Bioremediation of Petroleum Contaminated Soil, Effect on the Population Dynamics and Degrading Capabilities of Hydrocarbonoclastic Bacteria.

By Essien, J. P., Ubom, R. M. and Udosen, E. D. (1998). West African Journal of Biological and Applied Chemistry, Vol. 3, pp. 22-28. DOWNLOAD


Levels of Trace Metals in sediments from Qua Iboe River and its tributary.

By Udosen, E. D. (1998). Journal of Science, Engineering and Technology, Vol. 5, No. 1, pp.982-994. DOWNLOAD


Heavy Metal Content of Periwinkle (Tympanotonus Fusacatus) from different Aquatic Environments in Akwa Ibom State of Nigeria in Relation with Water and Sediment.

Udoh, Anthony P., Udosen, Essien D. and Antia, Bassey S. (1999). Global Journal of Pure & Applied Science, Vol. 5, No. 2, pp. 189-193. DOWNLOAD


Aspects of Some Elemental and Anionic Constituents of Egeria radiata Lamarck from two Contrasting Habitals in the Cross River.

By Udoiding, O. M. and Udosen, E. D. (1999). Nigerian Journal of Science, Engineering & Technology. Vol. 6, No. 3, pp. 1949-1965. DOWNLOAD


Seasonality in Fungistasis of Petroleum Contaminated Nigeria Coastal Soil.

By Essien, J. P. Udosen, E. D. and Ubom, R. M. (1999). Global Journal of Pure and Applied Science. Vol. 5, No. 4, pp. 519-524. DOWNLOAD


Chemical Analysis and Antibacterial Activity of Sees Extract of Ripe and Unripe Pawpaw (Carica papaya) Fruits

By Essien, J. P., Igiran, I. E., Udosen, E. D. and Asuquo, J. E. (1999). Journal of Science Engr. Tech. 6(2). Pp. 1779-1784. DOWNLOAD


Lead Levels in Chromolaela odorata (compositae) along rural and urban roads in Akwa Ibom State Nigeria.

By Udosen, E. D. and Udoidiong, O. M. (1999). Journal of Environmental Science, China, Vol. 11, No. 4, pp. 397-402. DOWNLOAD


Variation of some physico-chemical parameters in some streams in Itu Local Government Area of Nigeria.

By Udosen, E. D. (1999). Integrated Journal of Science & Engineering,Vol.2, No.1 pp. 32-40. DOWNLOAD


Variations in Oxygen and some related Pollution Parameters in some Streams in Itu Area of Nigeria.

By Udosen, E. D. (2000). Journal of Environmental Sciences, China. Vol. 12, No. 1, pp.75-80. DOWNLOAD


Levels of Toxic Metals in Achatina achatina from parts of Akwa Ibom State.

By Udosen, E. D. (2000). Journal of Environmental Science, China, Vol. 12, No. 1, pp.68-74. DOWNLOAD


Distribution of Actinomycetes in Oil Contaminated Ultisols of the Niger Delta, Nigeria.

By Essien, J.P. and Udosen, E. D. (2000).Journal of Environmental Sciences, China, Vol. 12, No. 3, pp. 296-302. DOWNLOAD


Bioamendment of Petroleum Contaminated Ultisol: Effect on Oil Content, Heavy Metals and pH of Tropical Soil.

By Udosen, E. D., Essien, J. P. and Ubom, R. M. (2001). Journal of Environmental Science, China, Vol 13, No. 1, pp. 92-98. DOWNLOAD


Levels of lead, Copper and Iron in Fish from some Streams within a Ravine in Uyo Municipality, Nigeria.

By Udosen, E. D. and Essien, J. P. (2001). Journal of Science, Engineering and Technology. Vol. 8, No. 2, pp. 3312-3321. DOWNLOAD


Determination of Trace Metals and Fluxes in Sediments Along a Segment of Qua Iboe River in Southern Nigeria.

By Udosen, E. D. (2001). Journal of Natural and Applied Sciences. Vol. 2, No.1,pp. 82-90. DOWNLOAD


Acid Leaching of Vegetable Samples for Mineral Elements Analysis by Atomic Absorption Spectroscopy.

By Udoh, Anthony P., Daniel, Inyang A. and Udosen, Essien D. (2003). Journal of the North Carolina Academy of Sciences, USA, 119(2), pp.48-56. DOWNLOAD


Variations in Trace Metals Levels in Sediments from Ikpa River in Itu Area of Akwa Ibom State.

By Udosen, E. D., Udoh, A. P. and Ekong, C. I. (2004). Journal of Applied Science (JAS), Vol. 7, No. 2, 4229-4240. DOWNLOAD


Trace Metal Levels in Tympanotonus fuscatus from Qua Iboe River Estuary in Niger Delta Region of Nigeria.

By Udosen, E.D., Udoh, A.P. and Benson, R. F. (2005). Integrated Journal of Sciences and Engineering. Vol. 4, No.1, 15-21. DOWNLOAD


The concentration of some toxic metal ions in a tropical ultisol from the coastal plain area of Akwa Ibom State, Nigeria.

By Udosen, E. D. and Awakama, J. J. (2005). Journal of Sustainable Tropical Agricultural Research 79-85. DOWNLOAD


Spatio – Temporal Distribution of Heavy Metals in Sediments and Surface Water in Stubbs Creek, Nigeria.

By Udosen, Essien D. and Benson, Nsikak U. (2006). Trends in Applied Sciences Research,USA, 1(3): 292 – 300 DOWNLOAD


Relation between Aqua – regia Extractable Heavy Metals in soil and Manihot utilissima within a Municipal Dumpsite.

By Udosen, E. D., Benson, N. U., Essien, J. P. and Ebong, G. A. (2006). International Journal of Soil Science, USA, 1(1): 27 - 32. DOWNLOAD


Trends in Heavy Metals and Total Hydrocarbon Burdens in Stubb’s Creek, a Tributary of Qua Iboe Estuary, Nigeria.

By Udosen, E. D., Benson, N. U. and Essien, J. P. (2007). Trends in Applied Sciences Research, USA, 2(4), 312 – 319. DOWNLOAD


Phyto extraction Potential of Sporobulus pyramidalis found in an Abandoned Battery Industry Environment in Nigeria.

By Udosen, E, D., Obot, N. U., Bassey, D. E. and Benson, N. U. (2007). Toxicological and Environmental Chemistry, UK, 89(3), 499 – 506. DOWNLOAD


Correlation between levels of some heavy metals in plants and sediments from a segment of Calabar River and Associated creeks in Cross River State of Nigeria.

By Bassey, D. E. and Udosen, E. D. (2007). Toxicological and Environmental Chemistry, UK, 89(1): 7 – 14 DOWNLOAD


Interseasonal distribution and Partitioning of heavy metals in subtidal sediment of Qua Iboe Estuary and Associated Creeks, Niger Delta (Nigeria).

By Benson, N. U., Udosen, E. D. and Ottobong, A. (2008). Environ Mont Assess, Springer Science, UK, 146: 253 – 265. DOWNLOAD


Heavy metal contents of Poultry Feeds and Liver Tissues of Chicken Fed with Different Poultry Feeds.

By Udosen, E. D., Udo, I. I. and John, N. M. (2009). Journal of Agriculture, Biotechnology and Ecology, China, 2(3): 390 – 398. DOWNLOAD


Distribution of Heavy Metals in Soil of Beach Sand Origin in Niger Delta Area of Nigeria.

By Udosen, E. D., Ibia, T. O. and Awaka – ama, J. J. (2010). World Journal of Applied Science and Technology, Vol.2, No.1, 124 – 129. DOWNLOAD


Concentrations of Trace Metals in Axonopus Compressus within an Abandoned Steel Industry Environment.

By Ukpong, E. G., Udosen, E. D., Asuquo, J. E. and Etim, E. E. (2011). Journal of Emerging Trends in Engineering and Applied Sciences, UK, 2(6): 972 – 977. DOWNLOAD


Heavy Metal Levels in Ultilsols From an Abandoned Battery Industry Environment in Akwa Ibom State, Nigeria.

By Udosen, E. D. and Obot, N. U. (2011). World Journal of Applied Sciences and Technology, Vol.3, 99 - 102 DOWNLOAD


Trace Metal Levels in Soils and Axonopus Compressus within an Abandoned Steel Industry Environment.

By Udosen, E. D., Ukpong, E. G., Asuquo, J. E. and Etim, E. E. (2012). Research Journal in Engineering and Applied Sciences, UK, 1(1): 64 – 69. DOWNLOAD


Trace Metal Levels in Soils within an Abandoned Steel Industry Environment.

By Udosen, E. D., Ukpong, E. G., Asuquo, J. E. and Etim, E. E. (2012). International Journal of Modern Analytical and Separation Sciences, U.S.A, 1(1):1 – 12. DOWNLOAD


Concentrations of Heavy Metals in Soil Samples within Mkpanak in Ibeno Coastal Area of Akwa Ibom State, Nigeria.

By Udosen, E. D., Ukpong, M. E. and Etim, E. E. (2012). International Journal of Modern Chemistry, Florida, USA. 3(2):1 - 7. DOWNLOAD


Environmental Contamination of Saccharum officinarum by Some Heavy Metals within Mkpanak in Ibeno Coastal Area of Akwa Ibom State, Nigeria.

By Udosen, E. D., Ukpong,M. E.and Etim, E. E. ( 2012). By International Journal of Modern Analytical and Separation Sciences, Florida, USA. 1(1): 1-7 DOWNLOAD


Total Dissolved Carbon and Physicochemical Characteristics of Surface Microlayer and Upper Mixed Water from Lagos Lagoon, Nigeria.

By Benson, N.U., Adedapo, A.E., Eritobor, A.L. and Udosen, E.D.(2015). Global NEST Journal, Vol. 17, No.2, pp.334 – 343.


Levels, Distribution and Sources of Polycyclic Aromatic By Hydrocarbons in Water in Lower Reach of Qua Iboe River Estuary, Nigeria.

By Moses, E. A., Etuk, B. A. and Udosen, E. D. (2015). American Journal of Environmental Protection, Science Publishing Group, U.S.A. (in press).


Spatial and Seasonal Variation in the Contamination Indices of Trace Metals in Sediment from Qua Iboe River Estuary, South – South, Nigeria.

International Journal of Science and Technology, Vol.4, No.10, U.K. (in press).


Quantification of Trace Metals in Water and Fish(Pelmatlapia mariae) from Qua Iboe River Tributary, Akwa Ibom State, Nigeria.

By Udosen, E. D., Udombeh, R. B., Udosen, I. E. and Udoidiong, O. M. (2015). World Journal of Applied Science and Technology, Vol. 7, No.1, 79 – 88. DOWNLOAD


Risk Assessment of Trace Metals in Chrysichthys nigrodigitatus and Pachymelania aurita from Cross River, Itu, Akwa Ibom State, Nigeria.

By Udosen, E. D., Afitijagun, P. I., Udosen, I. E. and Udoidiong, O. M. (2015). World Journal of Applied Science and Technology, Vol. 7, No.2, 113 – 123. DOWNLOAD


Distribution of Trace Metals in Surface Water and Sediments of Imo State Estuary(Nigeria): Health Risk Assessment, Seasonal and Physicochemical variability.

By E. D. Udosen, N.O.Offiong, S.Edem, J.B.Edet(2016). Journal of Environmental Chemical chemicd Ecotoxicology (in press). DOWNLOAD


Trace Metals in Airborne Particulates and Rainwater Chemistry within the Vicinity of Qua Iboe Estuary

By Anyanime, Akpan, Essien Udosen and Nnanake-Abasi Offiong(2016). Nigeria Journal of Atmospheric Environment, U.S.A.(in press).