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Atomic Force Microscopy (AFM)

D. Johnson, D.L. Oatley-Radcliffe, N. Hilal, Nidal Hilal

Membrane Characterization, Pages: 115 - 144

Swansea University Author: Nidal Hilal

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DOI (Published version): 10.1016/B978-0-444-63776-5.00007-3

Abstract

The use of atomic force microscopy (AFM) has been increasingly used in recent years in academic research labs to probe the surface morphology and physical properties of a wide range of surfaces at high resolution, including surfaces pertinent to water treatment processes, particularly polymer membra...

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Published in: Membrane Characterization
ISBN: 9780444637765
Published: Elsevier 2017
URI: https://cronfa.swan.ac.uk/Record/cronfa29494
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first_indexed 2016-08-08T13:10:03Z
last_indexed 2018-04-30T19:23:59Z
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spelling 2018-04-30T14:23:27.7552711 v2 29494 2016-08-08 Atomic Force Microscopy (AFM) 3acba771241d878c8e35ff464aec0342 Nidal Hilal Nidal Hilal true false 2016-08-08 FGSEN The use of atomic force microscopy (AFM) has been increasingly used in recent years in academic research labs to probe the surface morphology and physical properties of a wide range of surfaces at high resolution, including surfaces pertinent to water treatment processes, particularly polymer membranes. The AFM at its heart is based around a very sharp imaging probe, which is scanned over the surface of interest, allowing a three-dimensional map to be generated. Its utility lies in its versatility, being able to make measurements in both ambient and liquid environments, unlike many other high-resolution imaging techniques. In addition, the physical interaction between the probe and the surface of interest allows the measurement of surface forces, of great interest when studying the mechanisms of attachment of foulants and biofoulants to membranes. By changing the surface chemistry of the probe tip, or by replacing the imaging probe with a functionalized microparticle, a great number of surface interactions can be investigated in a wide range of environments mimicking process conditions. In this chapter we will endeavor to give a general overview, with examples from the scientific literature, of the measurements and investigations, which may be made into the characteristics of membranes engineered for separation processes using the AFM. Book chapter Membrane Characterization 115 144 Elsevier 9780444637765 Atomic force microscopy; Pore size measurement; Surface characterisation; Surface fouling; Surface roughness 31 12 2017 2017-12-31 10.1016/B978-0-444-63776-5.00007-3 COLLEGE NANME Science and Engineering - Faculty COLLEGE CODE FGSEN Swansea University 2018-04-30T14:23:27.7552711 2016-08-08T09:11:29.7680053 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised D. Johnson 1 D.L. Oatley-Radcliffe 2 N. Hilal 3 Nidal Hilal 4
title Atomic Force Microscopy (AFM)
spellingShingle Atomic Force Microscopy (AFM)
Nidal Hilal
title_short Atomic Force Microscopy (AFM)
title_full Atomic Force Microscopy (AFM)
title_fullStr Atomic Force Microscopy (AFM)
title_full_unstemmed Atomic Force Microscopy (AFM)
title_sort Atomic Force Microscopy (AFM)
author_id_str_mv 3acba771241d878c8e35ff464aec0342
author_id_fullname_str_mv 3acba771241d878c8e35ff464aec0342_***_Nidal Hilal
author Nidal Hilal
author2 D. Johnson
D.L. Oatley-Radcliffe
N. Hilal
Nidal Hilal
format Book chapter
container_title Membrane Characterization
container_start_page 115
publishDate 2017
institution Swansea University
isbn 9780444637765
doi_str_mv 10.1016/B978-0-444-63776-5.00007-3
publisher Elsevier
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
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description The use of atomic force microscopy (AFM) has been increasingly used in recent years in academic research labs to probe the surface morphology and physical properties of a wide range of surfaces at high resolution, including surfaces pertinent to water treatment processes, particularly polymer membranes. The AFM at its heart is based around a very sharp imaging probe, which is scanned over the surface of interest, allowing a three-dimensional map to be generated. Its utility lies in its versatility, being able to make measurements in both ambient and liquid environments, unlike many other high-resolution imaging techniques. In addition, the physical interaction between the probe and the surface of interest allows the measurement of surface forces, of great interest when studying the mechanisms of attachment of foulants and biofoulants to membranes. By changing the surface chemistry of the probe tip, or by replacing the imaging probe with a functionalized microparticle, a great number of surface interactions can be investigated in a wide range of environments mimicking process conditions. In this chapter we will endeavor to give a general overview, with examples from the scientific literature, of the measurements and investigations, which may be made into the characteristics of membranes engineered for separation processes using the AFM.
published_date 2017-12-31T03:35:52Z
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