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Erschienen in:

2020 | OriginalPaper | Buchkapitel

4. Bioinspired Flat and Conical Surfaces for Water Harvesting

verfasst von : Bharat Bhushan

Erschienen in: Bioinspired Water Harvesting, Purification, and Oil-Water Separation

Verlag: Springer International Publishing

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Abstract

It has been mentioned in Chap. 3, that beetles use surfaces, heterogeneous wettability cactus spines spider silk use conical geometry, and blades of grass use longitudinal grooves to drive water droplets for water transport and storage/use, before they evaporate. Bioinspired surfaces for water harvesting from fog have been inspired by the beetle (Garrod et al. 2007; Bai et al. 2014; Gurera and Bhushan 2019a), grass (Azad et al. 2015; Gurera and Bhushan 2019a, b), and cactus (Ju et al. 2013; Gurera and Bhushan 2019a, b, c, d; Schriner and Bhushan 2019). For water harvesting from condensation of water vapor, cactus- and spider silk-inspired conical surfaces have also been used (Gurera and Bhushan 2020).

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Vorheriges Kapitel Selected Water Harvesting Mechanisms—Lessons from Living Nature

Nächstes Kapitel Bioinspired Triangular Patterns on Flat Surfaces for Water Harvesting

Azad, M. A. K., Ellerbrok, D., Barthlott, W., and Koch, K. (2015), “Fog Collecting Biomimetic Surfaces: Influence of Microstructure and Wettability,” Bioinspir. Biomim. 10, 016004.

Bai, H., Wang, L., Ju, J., Sun, R., Zheng, Y., and Jiang, L. (2014), “Efficient Water Collection on Integrative Bioinspired Surfaces with Star‐Shaped Wettability Patterns,” Adv. Mater. 26, 5025–5030.

Bhushan, B. (2013), Introduction to Tribology, second ed., Wiley, New York.

Bhushan, B. (2017), Springer Handbook of Nanotechnology, fourth ed., Springer International, Cham, Switzerland.

Bhushan, B. (2018), Biomimetics: Bioinspired Hierarchical-Structured Surfaces for Green Science and Technology, third ed., Springer International, Cham, Switzerland.

Bhushan, B. (2019a), “Bioinspired Water Collection Methods to Supplement Water Supply,” Phil. Trans. R. Soc. A 377, 20190119.

Bhushan, B. (2019b), “Lessons from Nature for Green Science and Technology: An Overview and Bioinspired Superliquiphobic/philic Surfaces,” Phil. Trans. R. Soc. A 377, 20180274.

Bhushan, B. (2020), “Design of Water Harvesting Towers and Projections for Water Collection from Fog and Condensation,” Phil. Trans. R. Soc. A 378, 20190440.

Bhushan, B., and Martin, S. (2018), “Substrate-Independent Superliquiphobic Coatings for Water, Oil, and Surfactant Repellency: An Overview,” J. Colloid Interface Sci. 526, 90–105.

Brown, P. S., and Bhushan, B. (2015), “Bioinspired, Roughness-Induced, Water and Oil Super-Philic and Super-Phobic Coatings Prepared by Adaptable Layer-by-Layer Technique,” Sci. Rep. 5, 14030.

Garrod, R. P., Harris, L. G., Schofield, W. C. E., McGettrick, J., Ward, L. J., Teare, D. O. H., and Badyal, J. P. S. (2007), “Mimicking a Stenocara Beetle’s Back for Microcondensation Using Plasmachemical Patterned Superhydrophobic−Superhydrophilic Surfaces,” Langmuir 23, 689–693.

Gurera, D. and Bhushan, B. (2019a), “Designing Bioinspired Surfaces for Water Collection from Fog,” Phil. Trans. R. Soc. A 377, 20180269.

Gurera, D. and Bhushan, B. (2019b), “Optimization of Bioinspired Conical Surfaces for Water Collection from Fog,” J. Colloid Interface Sci. 551, 26–38.

Gurera, D. and Bhushan, B. (2019c), “Bioinspired Conical Design for Efficient Water Collection from Fog,” Phil. Trans. R. Soc. A 377, 20190125.

Gurera, D. and Bhushan, B. (2019d), “Multistep Wettability Gradient on Bioinspired Conical Surfaces for Water Collection from Fog,” Langmuir 35, 16944–16947.

Gurera, D. and Bhushan, B. (2020), “Designing Bioinspired Conical Surfaces for Water Collection from Condensation,” J. Colloid Interface Sci. 560, 138–148.

Ju, J., Xiao, K., Yao, X., Bai, H., and Jiang, L. (2013), “Bioinspired Conical Copper Wire with Gradient Wettability for Continuous and Efficient Fog Collection,” Adv. Mater. 25, 5937–5942.

Schriner, C. T. and Bhushan, B. (2019), “Water Droplet Dynamics on Bioinspired Conical Surfaces,” Phil. Trans. R. Soc. A 377, 20190118.

Titel: Bioinspired Flat and Conical Surfaces for Water Harvesting
verfasst von: Bharat Bhushan
Verlag: Springer International Publishing
Buch: Bioinspired Water Harvesting, Purification, and Oil-Water Separation
Print ISBN: 978-3-030-42131-1

Electronic ISBN: 978-3-030-42132-8

Copyright-Jahr: 2020
DOI: https://doi.org/10.1007/978-3-030-42132-8_4

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