O.E. Offiong

1.3k total citations · 1 hit paper
18 papers, 1.1k citations indexed

About

O.E. Offiong is a scholar working on Organic Chemistry, Civil and Structural Engineering and Materials Chemistry. According to data from OpenAlex, O.E. Offiong has authored 18 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Organic Chemistry, 6 papers in Civil and Structural Engineering and 6 papers in Materials Chemistry. Recurrent topics in O.E. Offiong's work include Corrosion Behavior and Inhibition (6 papers), Concrete Corrosion and Durability (6 papers) and Inorganic and Organometallic Chemistry (5 papers). O.E. Offiong is often cited by papers focused on Corrosion Behavior and Inhibition (6 papers), Concrete Corrosion and Durability (6 papers) and Inorganic and Organometallic Chemistry (5 papers). O.E. Offiong collaborates with scholars based in Nigeria, Germany and Malaysia. O.E. Offiong's co-authors include Aniekan Edet, Benedict I. Ita, Udo J. Ibok, Eno E. Ebenso, U.J. Ekpe, Broder J. Merkel, Joseph O. Odey, Hitler Louis, Sante Martelli and Godwin Asukwo Ebong and has published in prestigious journals such as Materials Chemistry and Physics, Journal of Molecular Structure and GeoJournal.

In The Last Decade

O.E. Offiong

18 papers receiving 1.1k citations

Hit Papers

Evaluation of water quality pollution indices for heavy m... 2002 2026 2010 2018 2002 100 200 300 400 500
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Evaluation of water quality pollution indices for heavy metal contamination monitoring. A study case from Akpabuyo-Odukpani area, Lower Cross River Basin (southeastern Nigeria)
    2002 544 citations Aniekan Edet, O.E. Offiong GeoJournal profile →

Peers

O.E. Offiong
Jeroen D. Filius Netherlands
Pranav Kulkarni United States
Robert M. Powell United States
Alexey Safonov Russia
S. Y. Lee United States
Nick Evans United Kingdom
Stephanie F. O'Hannesin Canada
Rasoul Rahnemaie Iran
R.K. Padhi India
S. Sevinç Şengör United States
Jeroen D. Filius Netherlands
O.E. Offiong
Citations per year, relative to O.E. Offiong O.E. Offiong (= 1×) peers Jeroen D. Filius

Countries citing papers authored by O.E. Offiong

Since Specialization
Citations

This map shows the geographic impact of O.E. Offiong'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.E. Offiong with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites O.E. Offiong more than expected).

Fields of papers citing papers by O.E. Offiong

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by O.E. Offiong. 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.E. Offiong. The network helps show where O.E. Offiong may publish in the future.

Co-authorship network of co-authors of O.E. Offiong

This figure shows the co-authorship network connecting the top 25 collaborators of O.E. Offiong. A scholar is included among the top collaborators of O.E. Offiong 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.E. Offiong. O.E. Offiong is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

18 of 18 papers shown
1.
2.
Ebong, Godwin Asukwo, O.E. Offiong, & Bassey O. Ekpo. (2014). Seasonal variations in trace metal levels, speciation and physicochemical determinants of metal availability in dumpsite soils within Akwa Ibom State, Nigeria. Chemistry and Ecology. 30(5). 403–417. 6 indexed citations
3.
4.
Yousuf, Sammer, et al.. (2011). 3,5-Diamino-4H-1,2,4-triazol-1-ium (6-carboxypyridine-2-carboxylato)(pyridine-2,6-dicarboxylato)cuprate(II) trihydrate. Acta Crystallographica Section E Structure Reports Online. 67(4). m509–m510. 3 indexed citations
5.
Ita, Benedict I., et al.. (2007). Inhibition of mild steel corrosion in hydrochloric acid by anisaldehyde thiosemicarbazone and pyridoxal thiosemicarbazone. Journal of Scientific & Industrial Research. 66(11). 919–922. 4 indexed citations
6.
Merkel, Broder J., O.E. Offiong, & Aniekan Edet. (2004). Contamination risk assessment of fresh groundwater using the distribution and chemical speciation of some potentially toxic elements in Calabar (southern Nigeria). Environmental Geology. 45(7). 1025–1035. 24 indexed citations
7.
Edet, Aniekan, Broder J. Merkel, & O.E. Offiong. (2003). Trace element hydrochemical assessment of the Calabar Coastal Plain Aquifer, southeastern Nigeria using statistical methods. Environmental Geology. 44(2). 137–149. 48 indexed citations
8.
Edet, Aniekan, Broder J. Merkel, & O.E. Offiong. (2003). Trace element hydrochemical assessment of the Calabar Coastal Plain aquifer (Southern Nigeria) using factor analysis. Journal de Physique IV (Proceedings). 107. 397–400. 2 indexed citations
9.
Edet, Aniekan & O.E. Offiong. (2002). Evaluation of water quality pollution indices for heavy metal contamination monitoring. A study case from Akpabuyo-Odukpani area, Lower Cross River Basin (southeastern Nigeria). GeoJournal. 57(4). 295–304. 544 indexed citations breakdown →
10.
Edet, Aniekan, et al.. (2001). Chemistry and discharge characteristics of Odukpani junction springs, Calabar Flank, south-eastern Nigeria. Environmental Geology. 40(10). 1214–1223. 4 indexed citations
11.
12.
Ita, Benedict I. & O.E. Offiong. (1999). Corrosion inhibitory properties of 4-phenylsemicarbazide and semicarbazide on mild steel in hydrochloric acid. Materials Chemistry and Physics. 59(2). 179–184. 14 indexed citations
13.
Ebenso, Eno E., U.J. Ekpe, Benedict I. Ita, O.E. Offiong, & Udo J. Ibok. (1999). Effect of molecular structure on the efficiency of amides and thiosemicarbazones used for corrosion inhibition of mild steel in hydrochloric acid. Materials Chemistry and Physics. 60(1). 79–90. 143 indexed citations
14.
Offiong, O.E. & Aniekan Edet. (1998). Surface water quality evaluation in Odukpani, Calabar Flank, south-eastern Nigeria. Environmental Geology. 36(3-4). 343–348. 16 indexed citations
15.
Offiong, O.E. & Aniekan Edet. (1998). Water quality assessment in Akpabuyo, Cross River basin, South-Eastern Nigeria. Environmental Geology. 34(2-3). 167–174. 31 indexed citations
16.
Ita, Benedict I. & O.E. Offiong. (1997). Inhibition of steel corrosion in hydrochloric acid by pyridoxal, 4-methylthiosemicarbazide, pyridoxal- (4-methylthiosemicarbazone) and its Zn(II) complex. Materials Chemistry and Physics. 48(2). 164–169. 59 indexed citations
17.
Ekpe, U.J., Udo J. Ibok, Benedict I. Ita, O.E. Offiong, & Eno E. Ebenso. (1995). Inhibitory action of methyl and phenyl thiosemicarbazone derivatives on the corrosion of mild steel in hydrochloric acid. Materials Chemistry and Physics. 40(2). 87–93. 89 indexed citations
18.
Offiong, O.E. & Sante Martelli. (1992). Antifungal and antibacterial activity of 2-acetylpyridine-(4-phenylthiosemicarbazone) and its metal (II) complexes.. PubMed. 47(12). 1543–54. 5 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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