Hostname: page-component-586b7cd67f-g8jcs Total loading time: 0 Render date: 2024-11-28T01:14:29.803Z Has data issue: false hasContentIssue false
  • English
  • Français

Water Vapor Condensation from Atmospheric Air by Super-Hydrophobic VACNTs Growth on Stainless Steel Pipes

Published online by Cambridge University Press:  24 May 2019

R.A. Pinheiro ,
D.D. Damm ,
A.A. Silva ,
R.M. Volu ,
K.F. Almeida ,
F.M. Rosa ,
V.J. Trava-Airoldi  and
E.J. Corat
R.A. Pinheiro*
Affiliation:
National Institute for Space Research, São José dos Campos, Brazil
D.D. Damm
Affiliation:
National Institute for Space Research, São José dos Campos, Brazil Federal University of São Paulo, São José dos Campos, Brazil
A.A. Silva
Affiliation:
National Institute for Space Research, São José dos Campos, Brazil
R.M. Volu
Affiliation:
Institute for Advanced Studies, São José dos Campos, Brazil
K.F. Almeida
Affiliation:
Federal University of Recôncavo Baiano, Feira de Santana, Brazil
F.M. Rosa
Affiliation:
National Institute for Space Research, São José dos Campos, Brazil
V.J. Trava-Airoldi
Affiliation:
National Institute for Space Research, São José dos Campos, Brazil
E.J. Corat
Affiliation:
National Institute for Space Research, São José dos Campos, Brazil
*
*correspondence: [email protected]
Get access

Abstract

Energy-efficient condensation of steam contained in atmospheric air has emerged as a solution to the water scarcity. Academic and industrial research works that seeks to develop water collection devices with high efficiency has great relevance for the scientific community. In this work, we aim to show that modified carbon nanotubes forest can remove the condensed drops easier than a hydrophobic and a super-hydrophilic surface. In addition, this result was reached at high super saturation level which is an innovative aspect of this work. The Vertically Aligned Carbon Nanotubes (VACNTs) were grown on steel pipes. We used a CO2 laser and an O2 plasma to perform the post treatments that changed the CNTs to super-hydrophobic and super-hydrophilic, respectively. In addition, the CO2 laser treatment added a second level of roughness in the surface by etching the nanotubes walls. A polyethylene coating attached the carbon nanotubes to the substrate. We experimentally demonstrated a 24% higher vapor condensation rate at high supersaturations levels.

Keywords

biomimeticchemical vapor deposition (CVD) (deposition)compositewater
Type
Articles
Information
MRS Advances , Volume 4 , Issue 35: Energy and Sustainability , 2019 , pp. 1929 - 1936
Copyright
Copyright © Materials Research Society 2019 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Marc El Beyrouthy, D. E. A., “How Emerging Technologies and Biomimicry can Help Solving Water Problems: Desert case Studies,” Adv. Crop Sci. Technol., vol. 03, no. 04, pp. 3–4, 2015.CrossRefGoogle Scholar
Lee, A., Moon, M. W., Lim, H., Kim, W. D., and Kim, H. Y., “Water harvest via dewing,” Langmuir, vol. 28, no. 27, pp. 10183–10191, 2012.CrossRefGoogle ScholarPubMed
Miljkovic, N. et al. , “Jumping-Droplet-Enhanced Condensation on Scalable Superhydrophobic Nanostructured Surfaces,” Nano Lett., vol. 13, no. 1, pp. 179–187, 2013.CrossRefGoogle ScholarPubMed
Wisdom, K. M., Watson, J. A., Qu, X., Liu, F., Watson, G. S., and Chen, C.-H., “Self-cleaning of superhydrophobic surfaces by self-propelled jumping condensate,” Proc. Natl. Acad. Sci., vol. 110, no. 20, pp. 7992–7997, 2013.CrossRefGoogle ScholarPubMed
Pinheiro, R. A., Silva, A. A., Trava-Airoldi, V. J., and Corat, E. J., “Water vapor condensation and collection by super-hydrophilic and super-hydrophobic VACNTs,” Diam. Relat. Mater., vol. 87, no. April, pp. 43–49, 2018.CrossRefGoogle Scholar
Lv, C., Hao, P., Yao, Z., Song, Y., Zhang, X., and He, F., “Condensation and jumping relay of droplets on lotus leaf,” Appl. Phys. Lett., vol. 103, no. 2, 2013.CrossRefGoogle Scholar
Garrod, R. P. et al. , “Mimicking a Stenocara Beetle ’ s Back for Microcondensation Using Plasmachemical Patterned Superhydrophobic - Superhydrophilic Surfaces,” Langmuir, vol. 23, no. 18, pp. 689–693, 2007.CrossRefGoogle Scholar
Cheng, Y. T. and Rodak, D. E., “Is the lotus leaf superhydrophobic?,” Appl. Phys. Lett., vol. 86, no. 14, pp. 1–3, 2005.CrossRefGoogle Scholar
Dimitrakopoulos, P. and Higdon, J. J. L., “On the gravitational displacement of three-dimensional fluid droplets from inclined solid surfaces,” J. Fluid Mech., vol. 395, pp. 181–209, 1999.CrossRefGoogle Scholar
Narhe, R. D. and Beysens, D. A., “Nucleation and growth on a superhydrophobic grooved surface,” Phys. Rev. Lett., vol. 93, no. 7, pp. 1–4, 2004.CrossRefGoogle ScholarPubMed
Mouterde, T. et al. , “Antifogging abilities of model nanotextures,” Nat. Mater., vol. 16, no. 6, pp. 658–663, 2017.CrossRefGoogle ScholarPubMed
Lafuma, A. and Quéré, D., “Superhydrophobic states,” Nat. Mater., vol. 2, no. 7, pp. 457–460, 2003.CrossRefGoogle ScholarPubMed
Miljkovic, N., Enright, R., and Wang, E. N., “Effect of droplet morphology on growth dynamics and heat transfer during condensation on superhydrophobic nanostructured surfaces,” ACS Nano, vol. 6, no. 2, pp. 1776–1785, 2012.CrossRefGoogle ScholarPubMed
Seo, D., Lee, J., Lee, C., and Nam, Y., “The effects of surface wettability on the fog and dew moisture harvesting performance on tubular surfaces,” Sci. Rep., vol. 6, no. April, pp. 1–11, 2016.CrossRefGoogle ScholarPubMed
Wexler, A., “Vapor pressure formulation for water in range 0 to 100 C. A revision,” J. Res. Natl. Bur. Stand. Sect. A Phys. Chem., vol. 80A, no. 5 and 6, p. 775, 1976.CrossRefGoogle Scholar
Wood, L. A., “The Use of Dew-Point Temperature in Humidity Calculations,” vol. 74, no. December, pp. 117–122, 1970.Google Scholar
Yun, Y., Shanov, V., Tu, Y., Subramaniam, S., and Schulz, M. J., “Growth mechanism of long aligned multiwall carbon nanotube arrays by water-assisted chemical vapor deposition,” J. Phys. Chem. B, vol. 110, no. 47, pp. 23920–23925, 2006.CrossRefGoogle ScholarPubMed
Ataiwi, A. and Abed, M., “Different Shapes of Carbon Nanotubes via Water Assisted Chemical Vapor Deposition Different Shapes of Carbon Nanotubes via Water Assisted Chemical Vapor Deposition ﻲﺋﺎﯿﻤﯿﻜﻟا رﺎﺨﺒﻟا ﺐﯿﺳﺮﺗ ﺔﻘﯾﺮﻄﺑ ﺔﯾﻮﻧﺎﻨﻟا نﻮﺑرﺎﻜﻟا ﺐﯿﺑﺎﻧا ﻦﻣ ﺔﻔﻠﺘﺨﻣ لﺎﻜﺷا ءﺎﻤﻟا ةﺪﻋﺎﺴﻤﺑ ﺔﺻﻼﺨﻟا,” no. January, 2015.Google Scholar
Mattos, L. V., Jacobs, G., Davis, B. H., and Noronha, F. B., “Production of Hydrogen from Ethanol: Review of Reaction Mechanism and Catalyst Deactivation,” Chem. Rev., vol. 112, no. 7, pp. 4094–4123, 2012.CrossRefGoogle ScholarPubMed
Bin Zhang, H., Lin, G. D., Zhou, Z. H., Dong, X., and Chen, T., “Raman spectra of MWCNTs and MWCNT-based H2-adsorbing system,” Carbon N. Y., vol. 40, no. 13, pp. 2429–2436, 2002.CrossRefGoogle Scholar
Gall, M. J., Hendra, P. J., Peacock, C. J., Cudby, M. E. A., and Willis, H. A., “Laser-Raman spectrum of polyethylene: Part 1. Structure and analysis of the polymer,” Polymer (Guildf)., vol. 13, no. 3, pp. 104–108, 1972.CrossRefGoogle Scholar
Belin, T. and Epron, F., “Characterization methods of carbon nanotubes: A review,” Mater. Sci. Eng. B Solid-State Mater. Adv. Technol., vol. 119, no. 2, pp. 105–118, 2005.CrossRefGoogle Scholar
Brochard-Wyart, F., “Motion of Droplets on Solid Surfaces Induced by Chemical or Thermal Gradients,” Langmuir, vol. 5, no. 3, pp. 432–438, 1989.CrossRefGoogle Scholar