O.K. Achi

841 total citations
31 papers, 556 citations indexed

About

O.K. Achi is a scholar working on Food Science, Nutrition and Dietetics and Plant Science. According to data from OpenAlex, O.K. Achi has authored 31 papers receiving a total of 556 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Food Science, 11 papers in Nutrition and Dietetics and 9 papers in Plant Science. Recurrent topics in O.K. Achi's work include Food composition and properties (7 papers), Probiotics and Fermented Foods (7 papers) and Microbial Metabolites in Food Biotechnology (6 papers). O.K. Achi is often cited by papers focused on Food composition and properties (7 papers), Probiotics and Fermented Foods (7 papers) and Microbial Metabolites in Food Biotechnology (6 papers). O.K. Achi collaborates with scholars based in Nigeria, United States and Pakistan. O.K. Achi's co-authors include P.I. Akubor, A. C. Emeruwa, O. U. Ezeronye, Ijeoma Kanu, Evangel Chinyere Anyanwu, E. N. Ejike, Chiedozie Egesi, Nigel J. Taylor and N. Chandra Mohana and has published in prestigious journals such as SHILAP Revista de lepidopterología, Bioresource Technology and Journal of Food Science.

In The Last Decade

O.K. Achi

29 papers receiving 426 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
O.K. Achi Nigeria 14 316 193 181 143 77 31 556
M.J. Ikenebomeh Nigeria 14 221 0.7× 207 1.1× 127 0.7× 104 0.7× 53 0.7× 31 465
Leo P. Vanhanen New Zealand 17 601 1.9× 465 2.4× 196 1.1× 34 0.2× 62 0.8× 35 1.2k
Habtu Shumoy Belgium 15 300 0.9× 181 0.9× 287 1.6× 48 0.3× 71 0.9× 24 570
A. I. Ihekoronye Nigeria 5 440 1.4× 436 2.3× 430 2.4× 133 0.9× 55 0.7× 11 937
Johanita Kruger South Africa 16 262 0.8× 367 1.9× 300 1.7× 60 0.4× 66 0.9× 40 680
P.I. Akubor Nigeria 18 736 2.3× 489 2.5× 632 3.5× 170 1.2× 73 0.9× 54 1.2k
S.T. Lowor Ghana 13 247 0.8× 214 1.1× 46 0.3× 62 0.4× 94 1.2× 50 598
G. I. O. Badifu Nigeria 13 247 0.8× 174 0.9× 184 1.0× 81 0.6× 36 0.5× 17 493
S. Mahadevamma India 12 490 1.6× 443 2.3× 573 3.2× 34 0.2× 76 1.0× 15 981
Bhupinder Singh India 10 107 0.3× 170 0.9× 64 0.4× 45 0.3× 104 1.4× 28 539

Countries citing papers authored by O.K. Achi

Since Specialization
Citations

This map shows the geographic impact of O.K. Achi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by O.K. Achi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites O.K. Achi more than expected).

Fields of papers citing papers by O.K. Achi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by O.K. Achi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by O.K. Achi. The network helps show where O.K. Achi may publish in the future.

Co-authorship network of co-authors of O.K. Achi

This figure shows the co-authorship network connecting the top 25 collaborators of O.K. Achi. A scholar is included among the top collaborators of O.K. Achi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with O.K. Achi. O.K. Achi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Achi, O.K., et al.. (2019). DEVELOPMENTS OF LACTIC ACID BACTERIA AND THEIR METABOLITES FOR FOOD QUALITY, FOOD SAFETY AND HUMAN HEALTH. SHILAP Revista de lepidopterología. 2 indexed citations
3.
Achi, O.K., et al.. (2014). Biodegradation of Palm Oil Mill Effluent. British Microbiology Research Journal. 4(12). 1440–1450. 6 indexed citations
4.
Achi, O.K., et al.. (2014). Lipase Production by Fungal Isolates Grown in Palm Oil Mill Effluent. British Biotechnology Journal. 4(11). 1191–1200. 2 indexed citations
5.
Achi, O.K., et al.. (2010). Lactic acid bacteria in fermentation of cereals for theproduction of indigenous Nigerian foods. African Journal of Food Science. 1(2). 21–26. 13 indexed citations
6.
Achi, O.K., et al.. (2009). Improvement of Protein Content of Garri by Inoculation of Cassava Mash with Biomass from Palm Wine. American Journal of Food Technology. 4(2). 60–65. 5 indexed citations
7.
Achi, O.K., et al.. (2007). Microbiological and Chemical Changes During Fermentation of Crabs for ogiri-nsiko Production. American Journal of Food Technology. 2(4). 301–306. 10 indexed citations
8.
Kanu, Ijeoma, O.K. Achi, O. U. Ezeronye, & Evangel Chinyere Anyanwu. (2006). Seasonal variation in bacterial heavy metal biosorption in water samples from Eziama river near soap and brewery industries and the environmental health implications. International Journal of Environmental Science and Technology. 3(1). 95–102. 16 indexed citations
9.
Achi, O.K., et al.. (2006). Characterization of Drug Resistant Staphylococcus aureus of Animal Origin. Journal of Biological Sciences. 6(6). 1088–1092. 3 indexed citations
10.
Achi, O.K.. (2005). The potential for upgrading traditional fermented foods through biotechnology. AFRICAN JOURNAL OF BIOTECHNOLOGY. 4(5). 375–380. 108 indexed citations
11.
Achi, O.K.. (2005). Traditional fermented protein condiments in Nigeria. AFRICAN JOURNAL OF BIOTECHNOLOGY. 4(13). 84 indexed citations
12.
Achi, O.K., et al.. (2004). The chemical composition and some physical properties of a water-soluble gum from Prosopis africana seeds. International Journal of Food Science & Technology. 39(4). 431–436. 33 indexed citations
13.
Akubor, P.I., et al.. (2002). Influence of storage on chemical, microbial and consumer acceptability of a milk-like product made from melon seeds. Plant Foods for Human Nutrition. 57(2). 191–196. 6 indexed citations
14.
Achi, O.K. & P.I. Akubor. (2000). Microbiological characterization of yam fermentation for ‘Elubo’ (yam flour) production. World Journal of Microbiology and Biotechnology. 16(1). 3–7. 30 indexed citations
15.
Achi, O.K.. (1999). Quality attributes of fermented yam flour supplemented with processed soy flour. Plant Foods for Human Nutrition. 54(2). 151–158. 25 indexed citations
16.
Achi, O.K., et al.. (1998). Microbial populations associated with the retting of melon pods ( Colocynthis citrullus L.) during seed recovery. Plant Foods for Human Nutrition. 52(1). 37–47. 7 indexed citations
17.
Achi, O.K.. (1994). Characterization of the intermediate product of coal solubilization by Penicillium simplicissimum. Journal of Chemical Technology & Biotechnology. 61(4). 325–330. 8 indexed citations
18.
Achi, O.K.. (1993). Studies on the microbial degradation of a Nigerian preoxidized subbituminous coal. International Biodeterioration & Biodegradation. 31(4). 293–303. 6 indexed citations
19.
Achi, O.K.. (1992). Microorganisms associated with natural fermentation ofProsopis africana seeds for the production of okpiye. Plant Foods for Human Nutrition. 42(4). 297–304. 38 indexed citations
20.
Achi, O.K.. (1990). Microbiology of ‘obiolor’: a Nigerian fermented non‐alcoholic beverage. Journal of Applied Bacteriology. 69(3). 321–325. 31 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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