Electrocatalytic nanocauliflower structured fluorine doped CdO thin film as a potential arsenic sensor
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- 作者：Manju Bhargavi GumpuaAuthor Vitae ; Ganesh Kumar Mania ; b ; ganeshkumarmani@hotmail.com" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Noel NesakumaraAuthor Vitae ; Arockia Jayalatha KulandaisamyaAuthor Vitae ; K Jayanth BabuaAuthor Vitae ; John Bosco Balaguru Rayappana ; rjbosco@ece.sastra.edu" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Thin film ; Sensors ; Arsenic ; Electrocatalytic and nanocauliflower
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2016
- 出版时间：29 October 2016
- 年：2016
- 卷：234
- 期：Complete
- 页码：426-434
- 全文大小：2217 K
文摘
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F – doped CdO thin films were synthesized using spray pyrolysis without any use of surfactant.
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F – doped CdO cauliflower like structure based thin film acts as a electrocatalyst in the redox reaction of arsenic in water.
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F – doped CdO thin film does not require arsenite oxidase reductase enzyme and mediator which makes the proposed sensor cost-effective.
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F – doped CdO thin film exhibited a detection limit of 4.55 × 10−3 ppb which is less than the WHO limit (10 ppb) for arsenic in drinking water.