E-ISSN 2756-4843 | ISSN 0794-5698
 
2020, Vol: 28, Issue: 1
28 / 1Current Issue Online First Archive Aims and Scope Abstracting & Indexing Most Accessed Articles Most Downloaded Articles Most Cited Articles

Original Research 


Chemical speciation and potential mobility of some metals of selected farmland in Kogi State, North Central Nigeria

Jude E Emurotu.

Abstract
The contamination of agricultural soils with heavy metals is of concern because if soil is contaminated, the metals can be transferred to food crops. The availability of these metals to food crops depends on the forms in which they are present in the soils. In this study sequential extraction technique was applied to assess the exchangeable, carbonate- bound, Fe-Mn oxide bound, organic bound and residual fractions in topsoil of farmlands in Kogi State, North Central Nigeria. Proportions in non-residual soil phases were 82.6 % Cd, 48.6 % Co, 72.5 % Cu, 73.2 % Ni, 41.9 % Pb, and 84.3 % Zn. Lead (Pb) and cobalt (Co) showed the highest phase of 58.1% and 51.4 % respectively in the residual phase. The low concentration of lead in the non-residual fraction (41.9 %) and the highly mobile exchangeable phase and pH sensitive carbonate phase is an indication that there is no increase in anthropogenic input of Pb into the environment. Cadmium, zinc and nickel are mostly abundant in exchangeable fraction and this can be of concern especially cadmium.

Key words: Heavy metals, metal speciation, farmlands, food crops, metal uptake


 
ARTICLE TOOLS
Abstract
PDF Fulltext
How to cite this articleHow to cite this article
Citation Tools
Related Records
 Articles by Jude E Emurotu
on Google
on Google Scholar


How to Cite this Article
Pubmed Style

Emurotu JE, . Chemical speciation and potential mobility of some metals of selected farmland in Kogi State, North Central Nigeria . Nig. J. Basic Appl. Sci.. 2020; 28(1): 48-55. doi:10.4314/njbas.v28i1.7

Web Style

Emurotu JE, . Chemical speciation and potential mobility of some metals of selected farmland in Kogi State, North Central Nigeria . http://www.njbas-udus.com/?mno=12781 [Access: November 10, 2020]. doi:10.4314/njbas.v28i1.7

AMA (American Medical Association) Style

Emurotu JE, . Chemical speciation and potential mobility of some metals of selected farmland in Kogi State, North Central Nigeria . Nig. J. Basic Appl. Sci.. 2020; 28(1): 48-55. doi:10.4314/njbas.v28i1.7


Vancouver/ICMJE Style

Emurotu JE, . Chemical speciation and potential mobility of some metals of selected farmland in Kogi State, North Central Nigeria . Nig. J. Basic Appl. Sci.. (2020), [cited November 10, 2020]; 28(1): 48-55. doi:10.4314/njbas.v28i1.7


Harvard Style

Emurotu, J. E. & (2020) Chemical speciation and potential mobility of some metals of selected farmland in Kogi State, North Central Nigeria . Nig. J. Basic Appl. Sci., 28 (1), 48-55. doi:10.4314/njbas.v28i1.7


Turabian Style

Emurotu, Jude E, and . 2020. Chemical speciation and potential mobility of some metals of selected farmland in Kogi State, North Central Nigeria . Nigerian Journal of Basic and Applied Sciences, 28 (1), 48-55. doi:10.4314/njbas.v28i1.7


Chicago Style

Emurotu, Jude E, and . "Chemical speciation and potential mobility of some metals of selected farmland in Kogi State, North Central Nigeria ." Nigerian Journal of Basic and Applied Sciences 28 (2020), 48-55. doi:10.4314/njbas.v28i1.7


MLA (The Modern Language Association) Style

Emurotu, Jude E, and . "Chemical speciation and potential mobility of some metals of selected farmland in Kogi State, North Central Nigeria ." Nigerian Journal of Basic and Applied Sciences 28.1 (2020), 48-55. Print. doi:10.4314/njbas.v28i1.7


APA (American Psychological Association) Style

Emurotu, J. E. & (2020) Chemical speciation and potential mobility of some metals of selected farmland in Kogi State, North Central Nigeria . Nigerian Journal of Basic and Applied Sciences, 28 (1), 48-55. doi:10.4314/njbas.v28i1.7




Most Viewed Articles
  • Isolation and Identification of Fungi Associated with the Spoilage of Sweet Orange (Citrus Sinensis) Fruits In Sokoto State
    I.Y. Tafinta, K.Shehu, H. Abdulganiyyu, A.M. Rabe and A. Usman
    Nig. J. Basic Appl. Sci.. 2013; 21(3): 193-196
    » Abstract & References

  • Heavy Metals and Physicochemical Properties of Soils in Kano Urban Agricultural Lands
    U.M. Dawaki, A.U. Dikko, S.S. Noma and U. Aliyu
    Nig. J. Basic Appl. Sci.. 2013; 21(3): 239-246
    » Abstract & References

  • Study on Biochemical Indices of Liver Function Tests of Albino Rats Supplemented with Three Sources of Vegetable Oils [English]
    K.E. Imafidon and L.O. Okunrobo
    Nig. J. Basic Appl. Sci.. 2012; 20(2): 105-110
    » Abstract

  • Effect of Sources of Organic Manure on Growth and Yields of Okra (Abelmoschus esculentus L.) in Sokoto, Nigeria [English]
    R.A. Tiamiyu, H.G. Ahmed and A.S. Muhammad
    Nig. J. Basic Appl. Sci.. 2012; 20(3): 213-216
    » Abstract

  • Optimum Temperature and Thermal Stability of Crude Polyphenol Oxidase from some Common Fruits
    AB Bello, MS Sule
    Nig. J. Basic Appl. Sci.. 2012; 20(1): 27-31
    » Abstract

    • Most Downloaded
  • Isolation and Identification of Fungi Associated with the Spoilage of Sweet Orange (Citrus Sinensis) Fruits In Sokoto State
    I.Y. Tafinta, K.Shehu, H. Abdulganiyyu, A.M. Rabe and A. Usman
    Nig. J. Basic Appl. Sci.. 2013; 21(3): 193-196
    » Abstract & References

  • Optimization of Steam Distillation of Essential Oil of Eucalyptus tereticornis by Response Surface Methodology [English]
    M.S. Galadima, A.S. Ahmed, A.S. Olawale and I. M. Bugaje
    Nig. J. Basic Appl. Sci.. 2012; 20(4): 368-372
    » Abstract

  • The Swelling Behaviour of Polystyrene (PS)/ Polyvinylacetate (Pvac) Blends in Different Solvents and the Effects of -Cellulose used as Filler on the Electrical Conductivity. [English]
    P. A. P. Mamza and B.T. Nwufo
    Nig. J. Basic Appl. Sci.. 2008; 16(2): 165 -
    » Abstract

  • Biogas production through Co-digestion of palm oil mill effluent with cow manure
    Umar Hayatu Sidik, Firdausi Bin Razali, Sharifah Rafidah Wan Alwi, Fadimtu Maigari
    Nig. J. Basic Appl. Sci.. 2013; 21(1): 79-84
    » Abstract

  • Characterization and Classification of Soils on an Agricultural landscape in Dingyadi District, Sokoto State, Nigeria
    M.B. Sharu, M. Yakubu, S.S. Noma and A.I.Tsafe
    Nig. J. Basic Appl. Sci.. 2013; 21(2): 137 -147
    » Abstract

    • Most Cited Articles
    This is an open access journal which means that all content is freely available without charge to the user or his/her institution. Users are allowed to read, download, copy, distribute, print, search, or link to the full texts of the articles in this journal without asking prior permission from the publisher or the author. This is in accordance with the Budapest Open Access Initiative (BOAI) definition of open access.
    The articles in Nigerian Journal of Basic and Applied Sciences are open access articles licensed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc-sa/3.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.
    Copyright © 2021 Nigerian Journal of Basic and Applied Sciences All Rights Reserved. Subject to change without notice from or liability to Nigerian Journal of Basic and Applied Sciences.
    For best results, please use Internet Explorer or Google Chrome

    Contact Information


    Nigerian Journal of Basic and Applied Sciences (NJBAS)

    Usmanu Danfodiyo University, Sokoto

    P.M.B. 2346, Sokoto, Nigeria

    email: njbas@udusok.edu.ng; publicationeditor.njbas@udusok.edu.ng 

    Mobile contact:+2348057937555

     

     
    POLICIES & JOURNAL LINKS
    Author Login
    Reviewer Login
    About Publisher
    Advertising Policy
    Author's Rights and Obligations
    Conflict of Interest Policy
    Digital Archiving & Preservation Policies
    Editorial Policies
    Peer Review Policy
    Editorial & Peer Review Process
    License Information
    Plagiarism Policy
    Privacy Policy
    Protection of Research Participants (Statement On Human And Animal Rights)
    Publication Ethics and Publication Malpractice Statement
    Corrections, Retractions & Expressions of Concern
    Self-Archiving Policies
    Statement of Informed Consent
    Terms of Use