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Onwumelu H.A
Onwumelu H.A
Dr Of Chemistry,Nnamdi Azikiwe University
Verified email at unizik.edu.ng
Title
Cited by
Cited by
Year
Antibacterial activity of crude seed extracts of Buchholzia coriacea E. on some pathogenic bacteria
TI Mbata, CM Duru, HA Onwumelu
Journal of Developmental Biology and Tissue Engineering 1 (1), 001-005, 2009
672009
Brewing properties of Nigerian white and yellow malted sorghum varieties mashed with external enzymes
RC Agu, MU Okenchi, G Aneke, AH Onwumelu
World Journal of Microbiology and Biotechnology 11, 591-592, 1995
221995
Use of high-ethanol-resistant yeast isolates from Nigerian palm wine in lager beer brewing
RC Agu, TU Anyanwu, AH Onwumelu
World Journal of Microbiology and Biotechnology 9, 660-661, 1993
221993
Influence of gibberellic acid (GA3) on diastase and cellulase development of Nigerian millet (Pennisetum maiwa) and sorghum (Sorghum bicolor)
RC Agu, BC Okeke, SC Nwufo, CM Ude, AH Onwumelu
Process Biochemistry 28 (2), 105-108, 1993
131993
Inhibition of Mild Steel Corrosion in HCl Solution by GongronemalatifoliumMethanolExtract
HA Onwumelu, CC Aralu, CI Egwuatu
IOSR J Appl Chem 2 (2), 35-44, 2018
72018
Optimization of Colour Reduction in the Pharmaceutical Effluent by Response Surface Methodology
IM Iloamaeke, CI Egwuatu, HA Onwumelu, CE Nzoka-Okoye
International Journal of Environmental Chemistry 12 (1), 28-37, 2020
12020
Accessment of the Phytochemicals, proximate & elemental composition of Chrysophyllum Africanum (Udara)
IO Okerulu, PE Omuku, HA Onwumelu, PAC OKOYE
Innovare Journal of Food Sciences 3 (1), 1-3, 2015
12015
Comparative Assessment of the Physicochemical Properties of Some Commercially and Locally Blended Engine Oils within Awka Metropolis
PE Omuku, AF Udokwu, HA Onwumelu
Acta Scientific Agriculture, 2018
2018
The Use of Solid Wastes as Oil Spill Mops on Aquatic Environment
HA Onwumelu, PE Omuku, CI Egwuatu, CO Alisa
Journal of International Environmental Application and Science 7 (1), 88, 2012
2012
Partitioning of Selected Heavy Metals in Nnewi, a Busy City in Anambra State, Nigeria
PE Omuku, PAC Okoye, AC Okoye, HA Onwumelu
Journal of International Environmental Application and Science 5 (5), 713-719, 2010
2010
FORMULATION OF BIPHASE CLEANING AGENTS AND THEIR CLEANING EFFECT ON OILY SOILED METAL SUBSTRATES
P Omuku, HA Onwumelu, CI Egwuatu
Journal of Physical Sciences 2, 2010
2010
Sorghum malts for the production of a lager beer.
CM Obele, O Ogbobe, IF Okonkwo, RC Agu, MU Okenchi, G Aneke, ...
Pakistan Journal of Nutrition 9 (11), 591-592, 1995
1995
SPECIATION PATTERNS OF SELECTED HEAVY METALS IN THE SEDIMENTS OF ROADSIDE GUTTERS WITHIN AWKA METROPOLIS, ANAMBRA STATE, NIGERIA
P OMUKU, PAC OKOYE, HA ONWUMELU, EO ILOH
Journal of Environmental Science and Pollution Research
HA Onwumelu, PE Omuku, BO Otuya
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Articles 1–14