Experimental Analysis of rGO-V₂O₅ Nanocomposites for Sus-tainable Water Remediation Completed with Bibliometric Analysis Toward Achieving Sustainable Development Goals (SDGs)

Abdullah T.A. Khaleel H.L. Saeed A.W. Mohammed M.N. Al-Obaidi Q. Hussein M.A. Mhmood W.A. Rasheed R.T. Abdullah O.I.
September 2026 Yayasan Bumi Publikasi Nusantara

ASEAN Journal for Science and Engineering in Materials
2026 #5 Issue 2 267 - 286 pp.

This study integrates bibliometric and experimental approaches to strengthen nanotechnology-based water remediation aligned with the Sustainable Development Goals (SDG 6: Clean Water and Sanitation). A nanosorbent composed of re-duced graphene oxide (rGO) doped with vanadium pentoxide (V₂O₅) was synthesized using a thermal doping method and characterized through XRD, FESEM, and FTIR analyses. The composite achieved 68.98% removal efficiency for me-thyl orange within 30 minutes. Kinetic and isotherm analyses confirmed pseudo-second-order kinetics and Langmuir monolayer adsorption, indicating strong chemisorption and surface homogeneity. The excellent adsorption perfor-mance is attributed to the synergistic interaction between V₂O₅ and rGO, which enhances surface area, electron transfer, and active binding sites for dye molecules. These findings demonstrate the potential of rGO– V₂O₅ nanocomposites as sustainable, low-cost materials that support smart urban water systems and contribute directly to the realization of SDG 6.

Adsorption , Adsorption kinetics , Graphene-based adsorbents , Langmuir isotherm , Methyl orange , V₂O₅/rGO nanocomposite , Water remediation

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University of Technology, Baghdad, Iraq
Alkarkh University of Science, Iraq
Gulf University, Sanad, Bahrain
Al-Naji University, Baghdad, Iraq
College of Engineering, University of Baghdad, Iraq
Al-Farabi Kazakh National University, Almaty, Kazakhstan

University of Technology
Alkarkh University of Science
Gulf University
Al-Naji University
College of Engineering
Al-Farabi Kazakh National University

10 лет помогаем публиковать статьи Международный издатель

Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026