1. M.Tir, N. Moulai-Mostefa, Optimization of oil removal from oily wastewater by electrocoagulation using response surface method, J. Hazard. Mater., 158 (2008) 107–115.
  2. R.E. Khalifa, A.M. Omer, T.M. Tamer, A.A. Ali, Y.A. Ammar, M.S. Mohy Eldin, Efficient eco-friendly crude oil adsorptive chitosan derivatives: kinetics, equilibrium and thermodynamic studies, Desal. Water Treat., 159 (2019) 269–281.
  3. H.H. Sokker, N.M. El-Sawy, M.A. Hassan, B.E. El-Anadouli, Adsorption of crude oil from aqueous solution by hydrogel of chitosan based polyacrylamide prepared by radiation induced graft polymerization, J. Hazard. Mater., 190 (2011) 359–365.
  4. B. Doshi, M. Sillanpää, S. Kalliola, A review of bio-based materials for oil spill treatment, Water Res., 135 (2018) 262–277.
  5. A.A.K.V. Broje, Improved mechanical oil spill recovery using an optimized geometry for the skimmer surface, Environ. Sci. Technol., 40 (2006) 914–918.
  6. H. Li, L.F. Liu, F.L. Yang, Oleophilic polyurethane foams for oil spill cleanup, Procedia Environ. Sci., 18 (2013) 528–533.
  7. E.T. Nwankwere, C.E. Gimba, G.I. Ndukwe, A.K. Isuwa, Modelling of the kinetic and equilibrium sorption behaviour of crude oil on HDTMAB modified nigerian nanoclays, Int. J. Sci. Technol. Res., 4 (2015) 106–114.
  8. X.-F. Sun, R.C. Sun, J.-X. Sun, Acetylation of rice straw with or without catalysts and its characterization as a natural sorbent in oil spill cleanup, J. Agric. Food Chem., 50 (2002) 6428–6433.
  9. T.R. Annunciado, T.H.D. Sydenstricker, S.C. Amico, Experimental investigation of various vegetable fibers as sorbent materials for oil spills, Mar. Pollut. Bull., 50 (2005) 1340–1346.
  10. A. Bayat, S.F. Aghamiri, A. Moheb, G.R. Vakili-Nezhaad, Oil spill cleanup from sea water by sorbent materials, Chem. Eng. Technol. Ind. Chem. Equip.‐Process Eng., 28 (2005) 1525–1528.
  11. X.Y. Zhou, Z.Z. Zhang, X.H. Xu, X.H. Men, X.T. Zhu, Facile fabrication of superhydrophobic sponge with selective absorption and collection of oil from water, Ind. Eng. Chem. Res., 52 (2013) 9411–9416.
  12. S. Panpanit, C. Visvanathan, The role of bentonite addition in UF flux enhancement mechanisms for oil/water emulsion, J. Membr. Sci., 50 (2002) 6428–6433.
  13. M. Keshawy, T.A. El-Moghny, A.-R.M. Abdul-Raheim, K.I. Kabel, S.H. El-Hamouly, Synthesis and characterization of oil sorbent based on Hydroxypropyl Cellulose Acrylate, Egypt. J. Pet., 22 (2013) 539–548.
  14. T.M. Tamer, A.M. Omer, M.A. Hassan, M.E. Hassan, M.M. Sabet, M.S. Mohy Eldin, Development of thermo-sensitive poly N-isopropyl acrylamide grafted chitosan derivatives, J. Appl. Pharm. Sci., 5 (Suppl 3) (2015) 1–6.
  15. S.Sd. Elanchezhiyan, S. Meenakshi, Synthesis and characterization of chitosan/Mg-Al layered double hydroxide composite for the removal of oil particles from oil-in-water emulsion, Int. J. Biol. Macromol., 104 (2017) 1586–1595.
  16. S.Sd. Elanchezhiyan, N. Sivasurian, S. Meenakshi, Enhancement of oil recovery using zirconium-chitosan hybrid composite by adsorptive method, Carbohydr. Polym., 145 (2016) 103–113.
  17. M.S. Mohy Eldin, A.M. Omer, M.A. Wassel, T.M. Tamer, M.S. Abd-Elmonem, S.A. Ibrahim, Novel smart pH sensitive chitosan grafted alginate hydrogel microcapsules for oral protein delivery: II. Evaluation of the swelling behavior, Int. J. Pharm. Pharm. Sci., 7 (2015) 331–337.
  18. M.S. Mohy Eldin, Y.A. Ammar, T.M. Tamer, A.M. Omer, A.A. Ali, Development of low-cost chitosan derivatives based on marine waste sources as oil adsorptive materials: I. Preparation and characterization, Desal. Water Treat., 72 (2017) 41–51.
  19. A. Madhusudhan, G.B. Reddy, M. Venkatesham, G. Veerabhadram, D.A. Kumar, S. Natarajan, M.-Y. Yang, A.R. Hu, S.S. Singh, Efficient pH dependent drug delivery to target cancer cells by gold nanoparticles capped with carboxymethyl chitosan, Int. J. Mol. Sci., 15 (2014) 8216–8234.
  20. G. Vikhoreva, G. Bannikova, P. Stolbushkina, A. Panov, N. Drozd, V. Makarov, V. Varlamov, L. Gal’braikh, Preparation and anticoagulant activity of a low-molecular-weight sulfated chitosan, Carbohydr. Polym., 62 (2005) 327–332.
  21. K.V.H. Prashanth, R.N. Tharanathan, Studies on graft copolymerization of chitosan with synthetic monomers, Carbohydr. Polym., 54 (2003) 343–351.
  22. M.S. Mohy Eldin, A.M. Omer, T.M. Tamer, M.H. Abd Elmageed, M.E. Youssef, R.E. Khalifa, Novel aminated cellulose acetate membranes for direct methanol fuel cells (DMFCs), Int. J. Electrochem. Sci., 12 (2017) 4301–4318.
  23. M.S. Mohy Eldin, M.H. Abd Elmageed, A.M. Omer, T.M. Tamer, M.E. Yossuf, R.E. Khalifa, Development of novel phosphorylated cellulose acetate polyelectrolyte membranes for direct methanol fuel cell application, Int. J. Electrochem. Sci.,11 (2016) 3467–3491.
  24. M.S. Mohy Eldin, M.H. Abd Elmageed, A.M. Omer, T.M. Tamer, M.E. Yossuf, R.E. Khalifa, Novel proton exchange membranes based on sulfonated cellulose acetate for fuel cell applications: preparation and characterization, Int. J. Electrochem. Sci., 11 (2016) 10150–10171.
  25. F.C. de Freitas Barrosa, L.C.G. Vasconcellos, T.V. Carvalho, R.F. do Nascimento, Removal of petroleum spill in water by chitin and chitosan, Orbital Electron. J. Chem., 6 (2014) 70–74.
  26. E.Q. Jin, M.L. Li, S. Zhou, Crab and prawn shell utilization as a source of bio-based thermoplastics through graft polymerization with acrylate monomers, J. Mater. Cycles Waste Manage., 20 (2018) 496–504.
  27. A.M. Omer, R.E. Khalifa, T.M. Tamer, A.A. Ali, Y.A. Ammar, M.S. Mohy Eldin, Kinetic and thermodynamic studies for the sorptive removal of crude oil spills using a low-cost chitosan-poly (butyl acrylate) grafted copolymer, Desal. Water. Treat., 192 (2020) 213–225.
  28. M.S. Mohy Eldin, Y.A. Ammar, T.M. Tamer, A.M. Omer, A.A. Ali, Development of oleophilic adsorbent based on chitosan-poly(butyl acrylate) graft copolymer for petroleum oil spill removal, Int. J. Adv. Res., 4 (2016) 2095–2111.
  29. G.E.P. Box, J.S. Hunter, Multi-factor experimental designs for exploring response surfaces, Ann. Math. Stat., 28 (1957) 195–241.
  30. G.A. Abo-Zaid, S.M. Matar, N.A. Ashmawy, E.E. Wagih, E.E. Hafez, Optimization of pyocyanin production from Pseudomonas aeruginosa JY21 using statistical experimental designs, Int. J. ChemTech Res., 8 (2015) 137–148.
  31. M.Y. Noordin, V.C. Venkatesh, S. Sharif, S. Elting, A. Abdullah, Application of response surface methodology in describing the performance of coated carbide tools when turning AISI 1045 steel, J. Mater. Process. Technol., 145 (2004) 46–58.
  32. S.J. Wang, F. Chen, J.H. Wu, Z.F. Wang, X.J. Liao, X.S. Hu, Optimization of pectin extraction assisted by microwave from apple pomace using response surface methodology, J. Food Eng., 78 (2007) 693–700.
  33. K. Murugesan, A. Dhamija, I.-H. Nam, Y.-M. Kim, Y.-S. Chang, Decolourization of reactive black 5 by laccase: optimization by response surface methodology, Dyes Pigm., 75 (2007) 176–184.
  34. A. Bazargan, J. Tan, G. McKay, Standardization of oil sorbent performance testing, J. Test. Eval., 43 (2014) 1271–1278.
  35. R.L. Plackett, The design of optimum multi-factorial experiments, Biometrika, 33 (1946) 305–325.
  36. F. Mas’ud, M. Mahendradatta, A. Laga, Z. Zainal, Optimization of mango seed kernel oil extraction using response surface methodology, OCL, 24 (2017) D503.
  37. G.E.P. Box, D.W. Behnken, Some new three level designs for the study of quantitative variables, Technometrics, 2 (1960) 455–475.
  38. Y.R. Abdel-Fattah, N.A. Soliman, M.M. Berekaa, Application of Box–Behnken Design for optimization of poly-γ-glutamic acid production by Bacillus licheniformis SAB-26, Res. J. Microbiol., 2 (2007) 664–670.
  39. N.E. Thompson, G.C. Emmanuel, K.J. Adagadzu, N.B. Yusuf, Sorption studies of crude oil on acetylated rice husks, Arch. Appl. Sci. Res., 2 (2010) 142–151.
  40. T.M. Tamer, W.M. Abou-Taleb, G.D. Roston, M.S. Mohyeldin, A.M. Omer, R.E. Khalifa, A.M. Hafez, Formation of zinc oxide nanoparticles using alginate as a template for purification of wastewater, Environ. Nanotechnol. Monit. Manage., 10 (2018) 112–121.
  41. A.M. Omer, R.E. Khalifa, Z.H. Hu, H. Zhang, C. Liu, X.-K. Ouyang, Fabrication of tetraethylenepentamine functionalized alginate beads for adsorptive removal of Cr(VI) from aqueous solutions, Int. J. Biol. Macromol., 125 (2019) 1221–1231.
  42. M. Zahoor, Effect of agitation speed on adsorption of imidacloprid on activated carbon, J. Chem. Soc. Pak., 33 (2011) 305–312.
  43. R.E. Khalifa, A.M. Omer, T.M. Tamer, W.M. Salem, M.S. Mohy Eldin, Removal of methylene blue dye from synthetic aqueous solutions using novel phosphonate cellulose acetate membranes: adsorption kinetic, equilibrium, and thermodynamic studies, Desal. Water Treat., 144 (2019) 272–285.
  44. A. Achmad, J. Kassim, T.K. Suan, R.C. Amat, T.L. Seey, Equilibrium, kinetic and thermodynamic studies on the adsorption of direct dye onto a novel green adsorbent developed from Uncaria gambir extract, J. Phys. Sci., 23 (2012) 1–13.
  45. H.S. Li, X.H. Zhuang, M.T. Bao, Kinetics and thermodynamics of dissolved petroleum hydrocarbons in sediment under sophorolipid application and their effects on oil behaviour endresults in marine environment, RSC Adv., 7 (2017) 45843–45851.
  46. N. Syuhada, R.M. Ghazi, N. Ismail, Response surface methodology optimization of oil removal using banana peel as biosorbent, Malaysian J. Anal. Sci., 21 (2017) 1101–1110.
  47. J. Xue, Q. Cui, Y. Bai, Y. Wu, Y. Gao, L. Li, N. Qiao, Optimization of adsorption conditions for the removal of petroleum compounds from marine environment using modified activated carbon fiber by response surface methodology, Environ. Prog. Sustainable Energy, 35 (2016) 1400–1406.
  48. M.S. Phadke, Quality Engineering Using Robust Design, Prentice Hall, NJ, 1989.
  49. Z. Alam, S.A. Muyibi, J. Toramae, Statistical optimization of adsorption processes for removal of 2,4-dichlorophenol by activated carbon derived from oil palm empty fruit bunches, J. Environ. Sci., 19 (2007) 674–677.
  50. M. Behnood, B. Nasernejad, M. Nikazar, Application of experimental design in optimization of crude oil adsorption from saline waste water using raw bagasse, J. Cent. South Univ., 21 (2014) 684–693.
  51. D.B. Nwokoma, U. Anene, Adsorption of crude oil using meshed groundnut husk, Chem. Prod. Process Model., 5 (2010), doi: 10.2202/1934-2659.1433.