List of Staff

Professor Ekwonu, Agatha Mma is lecturer in the Department of Pure and Industrial Chemistry, Chukwuemeka Odumegwu Ojukwu University, she is married and blessed with Children.

Federal University of Technology, Owerri. 2014
Nnamdi Azikiwe University, Awka 2002
University of Nigeria, Nsukka 1991
Anambra State College of Education, Awka 1988
Federal Polytechnic, Nekede 2007
Girls Secondary School, Enugwu Ukwu, Anambra State. 1985

1. A.M Ekwonu & A.N Eboatu (2007) The Use of Activated Carbon From Corn-cob and Rice husk Agricultural waste as Reinforcement Fillers for Natural Rubbers. J. Sci. Engr. Techn. Vol. 14 No. 1. Enugu.Pp 7149-7156.
2. Ekwonu, A.M. (2008). Bio-accumulation of Trace Elements in Fish from Agulu Lake Anambra State. Madonna Inter. Jour. Of Research. Vol. 2 No. 1. ISSN 1592-9830 Pp 69-73
3. E.N. Ojiako, K.A Uzoamaka & A.M Ekwonu (2008). Phytochemical Analysis of Deuterium Microcrapum ('Nkpuru Ofo'). Anachem Jour. Of chemical Society of Nig. Vol. 3(2) Pp. 526-528
4. A.M. Ekwonu & M.E. Udogu(2010). Chemical Analysis of paw-paw (Carica Papaya) and its health implications. Madonna International Journal of Environmental Science, Volume, 3, No. 1 ISSN 1592-9830 Ppl27-138.
5. A.M. Ekwonu.& E.N Ejike (2011). Non-point Modeling of Even-Based Pollution of Surface Water in Onitsha. Jour. Of Applied Science. Enugu Vol. 14 (10) Pp 9543-9556
6. A.M. Ekwonu & E.N Ejike (2011). Physio-chemical and Bacteriological Analysis of Borehole water samples in Nkpor, Anambra State. International Journal of Environmental Science, volume, 7, number3, 2011
7. A.M Ekwonu (2011). Additives Effects on the Bonding Strength of polyisoprene rubber (Natural Rubber): Oasis Journal of Research and Development ISSN-2141-825X, Vol.2 No 1 June, 2011 Abuja Pp79-87
8. A.M. Ekwonu & E.N. Ojiako (2011) Evaluation of Sulphate and Nitrate Concentration of Rain water from Emene, Onitsha and Owerri. Madonna Inter. Jour, of research. Vol. 4, No. 1. ISSN 1592-9830 Pp56-63.
9. A.M. Ekwonu (2012) Production and Analysis of Fertilizer Made from Grass clipping and phosphate Rock. Proceedings of 1st International Scientific Conference of the Faculty of Science, A,NSU, Uli Anambra Stqte. ISBN: 978-8072 94-4 Pp 144-148.
10. Nnaemeka J. Nnaji, Julius U. Ani and Agatha M. Ekwonu (2013) The Solution Of
Reversible First order Reaction Equation Revisited. Acta Chimca & Pharmaceutical Indica. Acta
Chim. Pharm. Indica, 3(3), ISSN 2277-288 Pp 212-218.
11. Egolum, E.O. and Ekwonu, A.M. (2013) Effect of Concept Mapping Instructional Strategy on Academic Achievement of Students in Chemistry. Journal of Research in
Education (JORED) Abuja. Volume 2 number 1 December, 2013 ISSN-825X Pp69-75
12. Egolum E.O and Ekwonu, A.M. (2014). The Influence of Cognitive Style-field Dependence and field Independence on Academic Achievement of Student In Chemistry. International Journal
of Research And Advancement in Educational Methods ISSN: Vol 11, Number 2. Pp 2276 – 6162
13. Ekwonu A.M. and E.N. Ejike (2014) Application of Non-point Source Event Based Model to Contamination of Ground Water Resources in Onitsha Area. America journal of Engineering,
Science and Technology Research (AJESTR) Vol. X No. X, XX20IX, PP:X-X-, ISSN: 2327-8269
14. Ekwonu, A.M. (2015) The Use of Discussion Method in Teaching Climate Change Using
Greenhouse Effect, Global Warming and Ozone Layer Depletion to Student In The Tertiary
Institutions. Scientific and International Journal of Science and Applied Research (IJSAR) ISSN: 2408- 7610 Vol 2, Issue 3 Pp.70-75
15. Ekwonu, A.M. (2017) Production of Printing Ink using Used Lubricating oil (engine oil) COOU Journal of Physical Science. Volume 1, Number 2, ISSN:2465-6739 Ppl9-25
16. Ekwonu, A.M. and Egolum, E.O. (2017) A study of the Adsorptive and Oxidative
Bleaching of Palm Oil Using Clay and potassium tetraoxomanganate (vii) materials. International journal of chemistry published by Canadian Centre of Science and
education ISSN: 1916-9698; E-ISSN: 19161Vol.9, No.2. PP67-71.
17. Ekwonu, A.M. (2017) The Impact of Solid Waste Dump on Ground Water Quality in Inland Town, Onitsha, Anambra State, South East Nigeria. COOU Journal of Physical Sciences. Maiden Edition Volume 1, Number 1 Ppll7-127.
18. A.M. Ekwonu, A.G. Ofuani & P.U. Umennadi (2019) Physico-Chemistry and bacteriological analysis of shallow hand-dug well water in Isoko North Local Government Area, Delta State. American Academic & Scholarly Research Journal (aasrj) ISSN: 2162-3228. Vol. 11, No. 3, PP. 72-84.
19. A.M. Ekwonu, P.U. Umennadi & P.C. Muokwe (2019) Heavy metals found in the soils at automobile mechanic workshops in Obosi, Idemili North L.G.A of Anambra State. American Academic & Scholarly Research Journal (aasrj) ISSN: 2162-3228. Vol. 11, No. 3, PP. 85-98.
20. C.E. Eyisi, A.M. Ekwonu and K.G. Ubaka (2019). Determination of active sweetening agent in some natural sweetners used as substitute to processed sugar. American Academic and Scholarly Research Journal Vol. 11, No. 4. ISSN 2162-3228. Pp. 47-60.
21. Ubaka, K.G., Ekwonu, A.M., Ogah, J.O. and Eyisi, C.E. (2019). Effect of pollution on the physicochemical characteristics of Otammiri River, Imo State. American Academic and Scholarly Research Journal Vol. 11, No. 4 ISSN 2162-3228. Pp. 1-16.
22. C.M. Okoye-Nzekwe, A.M. Ekwonu, C.I. Egwuatu and P.U. Umennadi (2019). Pharmacological activities of compounds of leaves and roots of imperata cylindrica with its antimicrobial and structural elucidation. American Academic and Scholarly Research Journal. Vol. 11, No. 5, ISSN: 2162-3228. Pp. 20-35.
23. N.J. Nnaji, N.I. Okafor, A.M. Ekwonu, O.U. Osuji, O.O. Okwukogu, O. Okoye, A.I. Anozie, S.C. Anene, R.C. Ehiri, and T.U. Onuegbu (2021). Cashew nut testa tannin resin-preparation, characterization and adsorption studies. Journal of Taibah University for Science, Vol. 15, No. 1, DOI: 10.1080/16583655.2021.1930717. pp. 170 – 183. ISSN: (Print) (Online) journal homepage: https:/www.tandfonline.com/loi/tusc20.
24. 1. Ezeorah Onyinye Linda, Ekwonu, A.M., Nwadiogbu, J. O., Ezeudu C.S and Obidiegwu, A. V.(2021) Quantification of heavy metal levels in local rice( Oryza sativa) consumed in Anambra State, Nigeria. American Academic & Scholarly Research journal ( aasrj ) ISSN 2162-3228. Vol.13, No.4, 0ctober, 2021.
25. U.O. Enete, A.M. Ekwonu and C.P. Osunwa(2021) Heavy Metal Contamination of Soils and Vegetation around Automobile Workshops in Owerri Metropolis. An International Scientific Journal In World News of Natural Sciences. EISSN 2543-5426 WNOFNS 40(2022) 65-85. www.worldnewsnaturalsciences.com

(b) BOOKS
1. A.M. Ekwonu and S.I. Okonkwo (2016). General Chemistry for Tertiary Institutions ISBN: 978-978-48601-3-0 (Revised Edition).
2. A.M. Ekwonu and Ifeoma. P. Oragwu (2016) General Practical Chemistry for Tertiary Institutions ISBN: 978-978-8415 12/13 (Ur Excellency Prints).
3. R.E Enemo, S.I. Okonkwo and A.M. Ekwonu (2017) Basic Principles of Organic Chemistry ISBN: 978- 978-49212-0-8 Ur Excellency Prints
4. M.N. Chendo, S.I. Okonkwo & A.M. Ekwonu (2017) General Physical Chemistry for Tertiary Institutions Revised Edition 2017. ISBN: 978-8454-17-28 published by Ur Excellency Prints.

Environmental and Global Chemical Issues