Phytoelectronic potassium sensor performance data

[This dataset is embargoed until March 31, 2024]. This dataset is in vitro validation of a potassium sensor that will be inserted into a plant stem. The dataset shows the sensitivity and selectivity of the fabricated potassium sensor. The data was obtained by measuring changes in electrical current with an increase in concentrations of the primary ion (K+) and interfering ion (Na+) to extract the sensitivity and selectivity, respectively using a semiconductor parameter analyser. K+ ion sensing data, measured directly inside a plant stem, are absent as the in vivo experiment should be optimised further. Full details about this dataset can be found at https://doi.org/10.5285/89998967-a974-4136-b650-b9af9f9d6969

Identification info

Metadata Language: English (en)

Character set: utf8

Dataset Reference Date (): 2023-07-26

Identifier: https://catalogue.ceh.ac.uk/id/89998967-a974-4136-b650-b9af9f9d6969

Identifier: doi: / 10.5285/89998967-a974-4136-b650-b9af9f9d6969

Other citation details: Han, S., Malliaras, G.G. (2023). Phytoelectronic potassium sensor performance data. NERC EDS Environmental Information Data Centre 10.5285/89998967-a974-4136-b650-b9af9f9d6969

Incheon National University - Han, S.

University of Cambridge - Malliaras, G.G.

Incheon National University - Han, S.

NERC EDS Environmental Information Data Centre

University of Cambridge

Keywords

Ion sensors
Implantable sensors
sensor validation

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Other constraints: This resource is available under the terms of the Open Government Licence

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Other constraints: If you reuse this data, you should cite: Han, S., Malliaras, G.G. (2023). Phytoelectronic potassium sensor performance data. NERC EDS Environmental Information Data Centre https://doi.org/10.5285/89998967-a974-4136-b650-b9af9f9d6969

Spatial representation type: textTable

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Biota

Code: OSGB 1936 / British National Grid

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Comma-separated values (CSV) ()

Quality Scope: dataset

Other: dataset

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Dataset Reference Date (): 2010-12-08

Statement: The data were generated by measuring electrical current with an increase in ion concentrations stepwise using a semiconductor parameter analyser. There are raw data without data treatment. The applied voltage was 0 V and -0.6 V at the gate and drain terminal, respectively. Recorded output signal was drain current with the unit of ampere. This dataset was recorded in real time. Additionally, for in vitro validation, an artificial sap (Na+ 15 mM, Ca2+ 10 mM, Mg2+ 15 mM) was used with varying a K+ ion concentration.

Metadata

File identifier: 89998967-a974-4136-b650-b9af9f9d6969 XML

Metadata Language: English (en)

Character set: ISO/IEC 8859-1 (also known as Latin 1)

Resource type: dataset

Hierarchy level name: dataset

Metadata Date: 2023-07-26T15:55:04

Metadata standard name: UK GEMINI

Metadata standard version: 2.3

Environmental Information Data Centre

Lancaster Environment Centre, Library Avenue, Bailrigg , Lancaster , LA1 4AP , UK

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