Effect of metabolite and temperature on artificial human sweat characteristics over a very wide frequency range (400 MHz–10.4 GHz) for wireless hydration diagnostic sensors
Sweat is an important biofluid that is excreted by the human body. It contains physiological biomarkers that provide vital information on the general health condition of the body. As a result, analysis of electrolytes in this biofluid is gaining traction in the development of non-invasive sweat diag...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2023
|
Subjects: | |
Online Access: | https://repository.londonmet.ac.uk/8716/1/1-s2.0-S2590123023004553-main.pdf |
_version_ | 1804072935484293120 |
---|---|
author | Lubangakene, Innocent Virdee, Bal Singh Jayanthi, Renu Ganguly, Priyanka |
author_facet | Lubangakene, Innocent Virdee, Bal Singh Jayanthi, Renu Ganguly, Priyanka |
author_sort | Lubangakene, Innocent |
collection | LMU |
description | Sweat is an important biofluid that is excreted by the human body. It contains physiological biomarkers that provide vital information on the general health condition of the body. As a result, analysis of electrolytes in this biofluid is gaining traction in the development of non-invasive sweat diagnostics to determine level of dehydration, cystic fibrosis and illicit drugs. This paper presents a wireless measurement modality of permittivity properties of sweat of different metabolite concentration levels exemplifying the full spectrum of human sweat. The artificial sweat used in the study is an analogue of actual human sweat. It is synthesized from a composite mixture of metabolites and minerals including sodium chloride, potassium chloride, Urea and lactic acid. The effect of ambient temperature on the permittivity measurements of the various sweat solutions are studied across a frequency range of 400 MHz to 10.4 GHz. This information is important in the development of wireless radio frequency (RF) non-invasive biosensors. |
first_indexed | 2024-07-09T04:07:03Z |
format | Article |
id | oai:repository.londonmet.ac.uk:8716 |
institution | London Metropolitan University |
language | English |
last_indexed | 2024-07-09T04:07:03Z |
publishDate | 2023 |
publisher | Elsevier |
record_format | eprints |
spelling | oai:repository.londonmet.ac.uk:87162023-09-06T14:13:09Z http://repository.londonmet.ac.uk/8716/ Effect of metabolite and temperature on artificial human sweat characteristics over a very wide frequency range (400 MHz–10.4 GHz) for wireless hydration diagnostic sensors Lubangakene, Innocent Virdee, Bal Singh Jayanthi, Renu Ganguly, Priyanka 570 Life sciences; biology 600 Technology 620 Engineering & allied operations Sweat is an important biofluid that is excreted by the human body. It contains physiological biomarkers that provide vital information on the general health condition of the body. As a result, analysis of electrolytes in this biofluid is gaining traction in the development of non-invasive sweat diagnostics to determine level of dehydration, cystic fibrosis and illicit drugs. This paper presents a wireless measurement modality of permittivity properties of sweat of different metabolite concentration levels exemplifying the full spectrum of human sweat. The artificial sweat used in the study is an analogue of actual human sweat. It is synthesized from a composite mixture of metabolites and minerals including sodium chloride, potassium chloride, Urea and lactic acid. The effect of ambient temperature on the permittivity measurements of the various sweat solutions are studied across a frequency range of 400 MHz to 10.4 GHz. This information is important in the development of wireless radio frequency (RF) non-invasive biosensors. Elsevier 2023-07-29 Article PeerReviewed text en cc_by_nc_nd_4 https://repository.londonmet.ac.uk/8716/1/1-s2.0-S2590123023004553-main.pdf Lubangakene, Innocent, Virdee, Bal Singh, Jayanthi, Renu and Ganguly, Priyanka (2023) Effect of metabolite and temperature on artificial human sweat characteristics over a very wide frequency range (400 MHz–10.4 GHz) for wireless hydration diagnostic sensors. Results in Engineering, 19 (101328). pp. 1-7. ISSN 2590-1230 https://www.sciencedirect.com/science/article/pii/S2590123023004553 10.1016/j.rineng.2023.101328 |
spellingShingle | 570 Life sciences; biology 600 Technology 620 Engineering & allied operations Lubangakene, Innocent Virdee, Bal Singh Jayanthi, Renu Ganguly, Priyanka Effect of metabolite and temperature on artificial human sweat characteristics over a very wide frequency range (400 MHz–10.4 GHz) for wireless hydration diagnostic sensors |
title | Effect of metabolite and temperature on artificial human sweat characteristics over a very wide frequency range (400 MHz–10.4 GHz) for wireless hydration diagnostic sensors |
title_full | Effect of metabolite and temperature on artificial human sweat characteristics over a very wide frequency range (400 MHz–10.4 GHz) for wireless hydration diagnostic sensors |
title_fullStr | Effect of metabolite and temperature on artificial human sweat characteristics over a very wide frequency range (400 MHz–10.4 GHz) for wireless hydration diagnostic sensors |
title_full_unstemmed | Effect of metabolite and temperature on artificial human sweat characteristics over a very wide frequency range (400 MHz–10.4 GHz) for wireless hydration diagnostic sensors |
title_short | Effect of metabolite and temperature on artificial human sweat characteristics over a very wide frequency range (400 MHz–10.4 GHz) for wireless hydration diagnostic sensors |
title_sort | effect of metabolite and temperature on artificial human sweat characteristics over a very wide frequency range 400 mhz 10 4 ghz for wireless hydration diagnostic sensors |
topic | 570 Life sciences; biology 600 Technology 620 Engineering & allied operations |
url | https://repository.londonmet.ac.uk/8716/1/1-s2.0-S2590123023004553-main.pdf |
work_keys_str_mv | AT lubangakeneinnocent effectofmetaboliteandtemperatureonartificialhumansweatcharacteristicsoveraverywidefrequencyrange400mhz104ghzforwirelesshydrationdiagnosticsensors AT virdeebalsingh effectofmetaboliteandtemperatureonartificialhumansweatcharacteristicsoveraverywidefrequencyrange400mhz104ghzforwirelesshydrationdiagnosticsensors AT jayanthirenu effectofmetaboliteandtemperatureonartificialhumansweatcharacteristicsoveraverywidefrequencyrange400mhz104ghzforwirelesshydrationdiagnosticsensors AT gangulypriyanka effectofmetaboliteandtemperatureonartificialhumansweatcharacteristicsoveraverywidefrequencyrange400mhz104ghzforwirelesshydrationdiagnosticsensors |