1. A. Khatoon, M.K. Uddin, R.A.K. Rao, Adsorptive remediation of Pb(II) from aqueous media using Schleichera oleosa bark, Environ. Technol. Innovation, 11 (2018) 1–14.
  2. A. Nasar, F. Mashkoor, Application of polyaniline-based adsorbents for dye removal from water and wastewater – a review, Environ. Sci. Pollut. Res., 26 (2019) 5333–5356.
  3. M.K. Uddin, S.S. Ahmed, M. Naushad, A mini update on fluoride adsorption from aqueous medium using clay materials, Desal. Water Treat., 145 (2019) 232–248.
  4. R.A.K. Rao, M. Kashifuddin, Kinetics and isotherm studies of Cd(II) adsorption from aqueous solution utilizing seeds of bottlebrush plant (Callistemon chisholmii), Appl. Water Sci., 4 (2014) 371–383.
  5. M.K. Uddin, R.A.K. Rao, K.V.V.C. Mouli, The artificial neural network and Box–Behnken design for Cu2+ removal by the pottery sludge from water samples: equilibrium, kinetic and thermodynamic studies, J. Mol. Liq., 266 (2018) 617–627.
  6. A.A.H. Faisal, S.F.A. Al-Wakel, H.A. Assi, L.A. Naji, M. Naushad, Waterworks sludge-filter sand permeable reactive barrier for removal of toxic lead ions from contaminated groundwater, J. Water Process Eng., 33 (2020) 101112.
  7. M.K. Uddin, Z. Rehman, Application of Nanomaterials in the Remediation of Textile Effluents from Aqueous Solutions, S. ul-Islam, B.S. Butola, Ed., Nanomaterials in the Wet Processing of Textiles, John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030; USA and Scrivener Publishing LLC, 100 Cummings Center, Suite 541J, Beverly, MA 01915, USA,2018, pp. 135–161.
  8. M. Naushad, Surfactant assisted nano-composite cation exchanger: development, characterization and applications for the removal of toxic Pb2+ from aqueous medium, Chem. Eng. J., 235 (2014) 100–108.
  9. M. Naushad, A. Mittal, M. Rathore, V. Gupta, Ion-exchange kinetic studies for Cd(II), Co(II), Cu(II), and Pb(II) metal ions over a composite cation exchanger, Desal. Water Treat. 54 (2015) 2883–2890.
  10. M. Naushad, Z.A. ALOthman, Separation of toxic Pb2+ metal from aqueous solution using strongly acidic cation-exchange resin: analytical applications for the removal of metal ions from pharmaceutical formulation, Desal. Water Treat., 53 (2015) 2158–2166.
  11. Z. Su, T. Liu, W. Yu, X. Li, N.J.D. Graham, Coagulation of surface water: observations on the significance of biopolymers, Water Res., 126 (2017) 144–152.
  12. T. Matsuura, S. Sourirajan, Studies on reverse osmosis for water pollution control, Water Res., 6 (1972) 1073–1086.
  13. N. Serpone, R.F. Khairutdinov, Application of Nanoparticles in the Photocatalytic Degradation of Water Pollutants, P.V. Kamat, D. Meisel, Eds., Studies in Surface Science and Catalysis, Elsevier, Netherlands, 1997, pp. 417–444.
  14. M. Naushad, G. Sharma, Z.A. Alothman, Photodegradation of toxic dye using gum arabic-crosslinked-poly(acrylamide)/Ni(OH)2/FeOOH nanocomposites hydrogel, J. Cleaner Prod., 241 (2019) 118263.
  15. A. Baeza, A. Salas, J. Guillen, A. Munoz-Serrano, M.A. Ontalba-Salamanca, M.C. Jimenez-Ramos, Removal naturally occurring radionuclides from drinking water using a filter specifically designed for drinking water treatment plants, Chemosphere, 167 (2017) 107–113.
  16. C.T. Kenry, Lim nanofiber technology: current status and emerging developments, Prog. Polym. Sci., 70 (2017) 1–17.
  17. A. Onur, A. Ng, G. Garnier, W. Batchelor, Engineering cellulose fibre inorganic composites for depth filtration and adsorption, Sep. Purif. Technol., 203 (2018) 209–216.
  18. U. Baig, A. Matin, M.A. Gondal, S.M. Zubair, Facile fabrication of superhydrophobic, superoleophilic photocatalytic membrane for efficient oil-water separation and removal of hazardous organic pollutants, J. Cleaner Prod., 208 (2019) 904–915.
  19. J. Lee, J. Yoon, J.-H Kim, T. Lee, H. Byun, Electrospun PAN-GO composite nanofibers as water purification membranes, J. Appl. Polym. Sci., 135 (2018) 45858.
  20. R.K. Sadasivam, S. Mohiyuddin, G. Packirisamy, Electrospun polyacrylonitrile (PAN) templated 2D nanofibrous mats: a platform toward practical applications for dye removal and bacterial disinfection, ACS Omega, 2 (2018) 6556–6569.
  21. S. Ramakrishna, K. Fujihara, W-E. Teo, T. Yong, Z. Ma, R. Ramaseshan, Electrospun nanofibers: solving global issues, Mater. Today, 9 (2006) 40–50.
  22. S. Thenmozhi, N. Dharmaraj, K. Kadirvelu, H.Y. Kim, Electrospun nanofibers: new generation materials for advanced applications, Mater. Sci. Eng., B, 217 (2017) 36–48.
  23. A.R. Bhatti, Z. Salaman, B. Sultana, N. Rasheed, A.B. Awan, U. Sultana, M. Younas, Optimized sizing of photovoltaicgrid- connected electric vehicle charging system using particle swarm optimization, Int. J. Energy Res., 43 (2019) 500–522.
  24. M. Zubair, A.B. Awan, A.G. Abo-khalil, NPC based design optimization for a net zero office building in hot climates with PV panels as shading device, Energies, 11 (2018) 1–20.
  25. A.B. Awan, M. Zubair, R.P. Praveen, A.G. Abukhalil, Solar energy resource analysis and evaluation of photovoltaic system performance in various regions of Saudi Arabia, Sustainability, 10 (2018) 1–27.
  26. A.B. Awan, M. Zubair, G.A.S. Sidhu, A.R. Bhatti, A.D. Abu- Khalil, Performance analysis of various hybrid renewable energy systems using battery, hydrogen, pumped hydro-based storage units, Int. J. Energy Res., 43 (2018) 6296–6321.
  27. A.B. Awan, Optimization and techno-economic assessment of rooftop photovoltaic system, J. Renewable Sustainable Energy, 11 (2019) 1–15.
  28. M. Zubair, A.B. Awan, S. Ghuffar, A. Dawood Butt, M. Farhan, Analysis and selection criteria of lakes and dams of Pakistan for floating photovoltaic capabilities, J. Solar Energy Eng., 142 (2020) 1–10.
  29. A.B. Awan, M. Zubair, R.P. Praveen, A.R. Bhatti, Design and comparative analysis of photovoltaic and parabolic trough based CSP plants, Solar Energy, 183 (2019) 551–565.
  30. M. Zubair, A.B. Awan, R.P. Praveen, Analysis of PV arrays efficiency for reduction of building cooling load in hot climates, Build. Serv. Eng. Res. Technol., 39 (2018) 1–16.
  31. S.A. Parekh, R.N. David, K.K.R. Bannuru, L. Krishnaswamy, A. Baji, Electrospun silver coated polyacrylonitrile membranes for water filtration applications, Membranes, 8 (2018) 59.
  32. W. Kong, X. Fu, Y. Yuan, Z. Liu, J. Lei, Preparation and thermal properties of crosslinked polyurethane/lauric acid composites as novel form stable phase change materials with a low degree of super cooling, RSC Adv., 7 (2017) 29554–29562.
  33. B. Minčeva-Šukarova, B. Mangovska, G. Bogoeva-Gaceva, V.M. Petruševski, Micro-raman and micro-FT-IR spectroscopic investigation of raw and dyed pan fibers, Croat. Chem. Acta, 85 (2012) 63–70.
  34. R. Bryaskova, D. Pencheva, S. Nikolov, T. Kantardjiev, Synthesis and comparative study on the antimicrobial activity of hybrid materials based on silver nanoparticles (AgNps) stabilized by polyvinylpyrrolidone (PVP), J. Chem. Biol., 4 (2011) 185–191.
  35. J. Li, S. Su, L. Zhou, V. Kundrát, A.M. Abbot, F. Mushtaq, D. Ouyang, D. James, D. Roberts, H. Ye, Carbon nanowalls grown by microwave plasma enhanced chemical vapor deposition during the carbonization of polyacrylonitrile fibers, J. Appl. Phys., 113 (2013) 024313.
  36. V.A. Dhumale, R.K. Gangwar, S.S. Datar, R.B. Sharma, Reversible aggregation control of polyvinylpyrrolidone capped gold nanoparticles as a function of pH, Mater. Express, 2 (2012) 311–318.
  37. Indian Standard, Drinking Water – Specification, 2nd Revision, IS: 10500, 2012.
  38. R. Makungo, J.O. Odiyo, N. Tshidzumba, Performance of small water treatment plants: the case study of Mutshedzi water treatment plant, Phys. Chem. Earth, 36 (2011) 1151–1158.
  39. European Communities (Drinking Water) (No. 2) Regulations (S.I. 278 of 2007), 2007.
  40. World Health Organization, Water Quality and Health – Review of Turbidity: Information for Regulators and Water Suppliers, 2017.
  41. A.B. Awan, Performance analysis and optimization of a hybrid renewable energy system for sustainable NEOM city in Saudi Arabia, J. Renewable Sustainable Energy, 11 (2019) 1–18.
  42. Saudi Electricity Company, 2018. Available at: https://www.
  43. IRENA, Renewable Power Generation Costs in 2017, International Renewable Energy Agency, 2018, pp. 1–160.
  44. M. Zubair, A.B. Awan, R.P. Praveen, M.A. Baseer, Solar energy export prospects of the kingdom of Saudi Arabia, J. Renewable Sustainable Energy, 11 (2019) 1–9.
  45. R.P. Praveen, M.A. Baseer, A.B. Awan, M. Zubair, Design, performance analysis and optimization of a parabolic trough based concentrated solar power plant for feasible locations in the Middle East Region, Energies, 11 (2018) 1–18.