Vol. 56 (2023)

Articles

• Performance analysis of ISO Management System Standards certification Consulting Firms of Pakistan

  Muhammad Bilal Mirza, Nawar Khan

  1-14

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• Applicability of bio-adsorbents synthesized from maize/corn plant residues for heavy metals removal from aquatic environments: an insight review

  Jonas Bayuo, Mwemezi J. Rwiza, Kelvin Mark Mtei

  15-35

  • PDF

• Chitosan biopolymer membranes produced from fishery waste for the adsorption-based removal of lead ions from aqueous systems

  Ephraim Igberase, Mapula Lucey Moropeng, Mhike Washington

  36-51

  • PDF

• Biomonitoring of heavy metals by Pseudevernia furfuracea (L.) Zopf in Aksaray city, Turkey

  Volkan Işik, Çiğdem Vardar, Ahmet Aksoy, Atila Yildiz

  52-61

  • PDF

• Distribution of heavy metals and pesticides residues in sediments of some rivers in Ekiti state, Southwest Nigeria

  Olayinka D. Akodu, Ademola F. Aiyesanmi, Bolaji W. Tomori

  62-69

  • PDF