2차원 나노재료 기반 복합막을 이용한 해수담수화

국문 초록 (Abstract)

산업화와 기후 변화는 깨끗한 식수에 대한 수요 증가를 초래하였다. 막분리공정을 이용한 해수담수화는 물의 수요에 대한 요구를 채울 수 있는 경제적으로 실현 가능한 대안 중 하나이다. 막분리공정에서 2차원 재료들은 기존 역삼투분리막 (reverse osmosis membrane) 기반의 폴리아마이드 박막복합막(TFC-PA)과 비교하였을 때 막의 강도를 높여주고 투수성을 용이하게 하며 높은 염제거율 및 높은 선속률과 선택성을 보여준다. 이 리뷰 논문에서는 재료, 합성, 특징, 해수담수화 과정을 기반으로 다양한 2차원 재료로 구성된 복합막들을 소개하고 있다.

다국어 초록 (Multilingual Abstract)

Growing industrialization and climate change lead to the huge demand for clean drinking water. Desalination of sea water by membrane separation process is one of the alternative and economically viable methods to fulfil the demand for water. In the membrane separation process, the presence of 2D materials enhances the performance of membrane by facilitating the water permeation, salt rejection, flux rate, and selectivity compared to the traditional reverse osmosis thin-film-composite membranes. In this review, composite membranes with different kinds of 2D materials are discussed on the basis of materials synthesis, characterization and desalination process.

목차 (Table of Contents)

• 요 약
• Abstract
• 1. Introduction
• 2. 2D based Composite Membrane
• 2.1. Graphene
• 2.2. Graphene oxide
• 2.3. Molybdenum disulfide
• 2.4. Others
• 3. Conclusions
• Reference

참고문헌 (Reference)

1 김대우, "산화그래핀 기반 나노여과막의 최신 연구동향" 한국막학회 29 (29): 130-139, 2019

2 D. Cohen-Tanugi, "Water desalination across nanoporous graphene" 12 : 3602-, 2012

3 Y. Han, "Ultrathin graphene nanofiltration membrane for water purification" 23 : 3693-, 2013

4 L. C. Lin, "Two-dimensional covalent triazine framework as an ultrathin-film nanoporous membrane for desalination" 51 : 14921-, 2015

5 W. Li, "Tunable, strain-controlled nanoporous MoS2filter for water desalination" 10 : 1829-, 2016

6 Z. Yu, "Towards intrinsic charge transport in monolayer molybdenum disulfide by defect and interface engineering" 5 : 5290-, 2014

7 F. Perreault, "Thin-film composite polyamide membranes functionalized with biocidal graphene oxide nanosheets" 1 : 71-, 2013

8 Y. Li, "Thermally reduced nanoporous graphene oxide membrane for desalination" 53 : 8314-, 2019

9 J. P. Rourke, "The real graphene oxide revealed: Stripping the oxidative debris from the graphene-like sheets" 50 : 3173-, 2011

10 D. R. Dreyer, "The chemistry of graphene oxide" 39 : 228-, 2010

11 J. Z. Ye, "Tailored graphene oxide membranes for the separation of ions and molecules" 2 : 6611-, 2019

12 M. C. Duke, "Structural effects on SAPO-34 and ZIF-8 materials exposed to seawater solutions, and their potential as desalination membranes" 377 : 128-, 2016

13 S. C. O’Hern, "Selective molecular transport through intrinsic defects in a single layer of CVD graphene" 6 : 10130-, 2012

14 N. Misdan, "Seawater reverse osmosis (SWRO) desalination by thin-film composite membrane - current development, challenges and future prospects" 287 : 228-, 2012

15 M. A. Shannon, "Science and technology for water purification in the coming decades" 452 : 301-, 2008

16 오현영, "Removal of Heavy Metal Ions from Wastewater by Polyacrylonitrile based Fibers: A Review" 한국막학회 29 (29): 123-129, 2019

17 S. C. O’Hern, "Nanofiltration across defect-sealed nanoporous monolayer graphene" 15 : 3254-, 2015

18 F. M. Kafiah, "Monolayer graphene transfer onto polypropylene and polyvinylidenedifluoride microfiltration membranes for water desalination" 388 : 29-, 2016

19 W. Choi, "Layer-by-layer assembly of graphene oxide nanosheets on polyamide membranes for durable reverse-osmosis applications" 5 : 12510-, 2013

20 A. P. Rao, "Interfacially synthesized thin film composite RO membranes for seawater desalination" 124 : 263-, 1997

21 H. M. Hegab, "Improving the fouling resistance of brackish water membranes via surface modification with graphene oxide functionalized chitosan" 365 : 99-, 2015

22 K. Huang, "High-efficiency water-transport channels using the synergistic effect of a hydrophilic polymer and graphene oxide laminates" 25 : 5809-, 2015

23 J. Yin, "Graphene oxide (GO) enhanced polyamide (PA) thin-film nanocomposite (TFN) membrane for water purification" 379 : 93-, 2016

24 E. N. Wang, "Graphene cleans up water" 7 : 552-, 2012

25 T. S. Yang, "Fundamental transport mechanisms and advancements of graphene oxide membranes for molecular separation" 31 : 1829-, 2019

26 E. Y. M. Ang, "Free-standing graphene slit membrane for enhanced desalination" 110 : 350-, 2016

27 H. Liu, "Facile fabrication of freestanding ultrathin reduced graphene oxide membranes for water purification" 27 : 249-, 2015

28 M. Hu, "Enabling graphene oxide nanosheets as water separation membranes" 47 : 3715-, 2013

29 M. Son, "Efficacy of carbon nanotube positioning in the polyethersulfone support layer on the performance of thin-film composite membrane for desalination" 266 : 376-, 2015

30 이보우, "Effect of Antifouling Composite Membrane on Membrane Bioreactor: A Review" 한국막학회 30 (30): 1-8, 2020