Environmental Engineering Research

  • 제23권3호
  • /
  • Pages.316-322
  • /
  • 2018
  • /
  • 1226-1025(pISSN)
  • /
  • 2005-968X(eISSN)
대한환경공학회 (Korean Society of Environmental Engineers)
권호 표지
DOI QR코드

DOI QR Code

The roles of polyethersulfone and polyethylene glycol additive on nanofiltration of dyes and membrane morphologies

  • Hassan, Abdul Rahman (East Coast Environmental Research Institute (ESERI), Universiti Sultan Zainal Abidin, Gong Badak Campus) ;
  • Rozali, Sabariah (East Coast Environmental Research Institute (ESERI), Universiti Sultan Zainal Abidin, Gong Badak Campus) ;
  • Safari, Nurul Hannan Mohd (East Coast Environmental Research Institute (ESERI), Universiti Sultan Zainal Abidin, Gong Badak Campus) ;
  • Besar, Badrul Haswan (East Coast Environmental Research Institute (ESERI), Universiti Sultan Zainal Abidin, Gong Badak Campus)
  • 투고 : 2018.01.10
  • 심사 : 2018.03.10
  • 발행 : 2018.09.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

In this study, the effects of polymer concentration and additive in the formation of asymmetric nanofiltration (NF) membrane were evaluated. The membrane fabrication was carried out via dry/wet phase inversion technique. A new formulation of dope solution with polymer concentration ranging between 17 wt% to 21 wt% and the present of additive was developed. The results show that the permeate flux gradually decreases as polymer concentration increased, until $2.5969L/m^2h$ and increased the rejection up to 98.7%. Addition of additive, polyethylene glycol 600 increased dyes rejection up to 99.8% and decreased the permeate flux to $3.6501L/m^2h$. This indicates that the addition of polyethylene glycol additive led towards better membrane performance. The morphological characteristics of NF membrane were analysed using a Scanning Electron Microscopy.

키워드

참고문헌

  1. Garg VK, Kumar R, Gupta R. Removal of malachite green dye from aqueous solution by adsorption using agro-industry waste: A case study of Prosopis cineraria. Dyes Pigm. 2004;62:1-10. https://doi.org/10.1016/j.dyepig.2003.10.016
  2. Santhi M, Kumar PE, Muralidharan B. Removal of malachite green dyes by adsorption onto activated carbon-$MnO_{2-}$ nanocomposite- kinetic study and equilibrium isotherm analyses. IOSR J. Appl. Chem. 2015;8:33-41.
  3. Wu C, Zhang S, Yang D, Jian X. Preparation, characterization and application of a novel thermal stable composite nanofiltration membrane. J. Membr. Sci. 2009;326:429-434. https://doi.org/10.1016/j.memsci.2008.10.033
  4. Otero JA, Lena G, Colina JM, Pradanos P, Tejerina F, Hernandez A. Characterisation of nanofiltration membranes: Structural analysis by the DSP model and microscopical techniques. J. Membr. Sci. 2006;279:410-417. https://doi.org/10.1016/j.memsci.2005.12.031
  5. Avlonitis SA, Poulios I, Sotiriou D, Pappas M, Moutesidis K. Simulated cotton dye effluents treatment and reuse by nanofiltration. Desalination 2008;221:259-267. https://doi.org/10.1016/j.desal.2007.01.082
  6. Teixeira MR, Rosa MJ, Nystrom M. The role of membrane charge on nanofiltration performance. J. Membr. Sci. 2005; 265:160-166. https://doi.org/10.1016/j.memsci.2005.04.046
  7. Rahimpour A, Madaeni SS, Mansourpanah Y. The effect of anionic, non-ionic and cationic surfactants on morphology and performance of polyethersulfone ultrafiltration membranes for milk concentration. J. Membr. Sci. 2007;296: 110-121. https://doi.org/10.1016/j.memsci.2007.03.029
  8. Akbari A, Remigy JC, Aptel P. Treatment of textile dye effluent using a polyamide-based nanofiltration membrane. Chem. Eng. Process. 2002;41:601-609. https://doi.org/10.1016/S0255-2701(01)00181-7
  9. Petrinic I, Andersen NP, Sostar-Turk S, Le Marechal AM. The removal of reactive dye printing compounds using nanofiltration. Dyes Pigm. 2007;74:512-518. https://doi.org/10.1016/j.dyepig.2006.11.003
  10. Chakrabarty B, Ghoshal AK, Purkait MK. Effect of molecular weight of PEG on membrane morphology and transport properties. J. Membr. Sci. 2008;309:209-221. https://doi.org/10.1016/j.memsci.2007.10.027
  11. Idris A, Zain NM, Noordin MY. Synthesis, characterization and performance of asymmetric polyethersulfone (PES) ultrafiltration membranes with polyethylene glycol of different molecular weights as additives. Desalination. 2007;207:324-339. https://doi.org/10.1016/j.desal.2006.08.008

피인용 문헌

  1. Advanced Oxidation Processes and Nanofiltration to Reduce the Color and Chemical Oxygen Demand of Waste Soy Sauce vol.10, pp.8, 2018, https://doi.org/10.3390/su10082929
  2. Thermal behaviour of different non-ionic surfactant concentration on the polymeric membrane vol.1874, pp.1, 2021, https://doi.org/10.1088/1742-6596/1874/1/012059