Journal ArticleDOI
Enhancing the evanescent field in TiO2/Au hybrid thin films creates a highly sensitive room-temperature formaldehyde gas biosensor.
TLDR
A highly sensitive surface plasmon resonance (SPR) biosensor that is based on an enhanced evanescent wave technique and can be operated at room temperature (RT) for the detection of formaldehyde is proposed that could be applied to biological monitoring and diagnostics.About:
This article is published in Colloids and Surfaces B: Biointerfaces.The article was published on 2019-10-01. It has received 15 citations till now. The article focuses on the topics: Biosensor.read more
Citations
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Journal ArticleDOI
Design and optimization strategies of metal oxide semiconductor nanostructures for advanced formaldehyde sensors
Chengming Lou,Huafeng Kang,Guanglu Lei,Xianghong Liu,Xianghong Liu,Jiayue Xie,Zishuo Li,Wei Zheng,Neeraj Goel,Mahesh Kumar,Jun Zhang +10 more
TL;DR: In this article, the most recent advances of formaldehyde sensors utilizing metal oxide semiconductors (MOS nanostructures) are summarized and the optimization strategies to enhance the formaldehyde sensor performances are discussed.
Journal ArticleDOI
Design and optimization strategies of metal oxide semiconductor nanostructures for advanced formaldehyde sensors
TL;DR: In this paper , the most recent advances of formaldehyde sensors utilizing metal oxide semiconductors (MOS nanostructures) are summarized and the optimization strategies to enhance the formaldehyde sensor performances are discussed.
Journal ArticleDOI
TiO2 as a gas sensor: The novel carbon structures and noble metals as new elements for enhancing sensitivity – A review
Evelyn Alves Nunes Simonetti,Thais Cardoso de Oliveira,Ádamo Enrico do Carmo Machado,Amanda Alvarenga Coutinho Silva,Alan Silva dos Santos,Luciana De Simone Cividanes +5 more
TL;DR: In this paper, the most significant achievements related to TiO2 and TiO 2 combined with carbon structures or noble metals for gas sensor applications are presented, highlighting the synthesis methods employed, the sensor response/recovery times, and some detection mechanisms after the carbon and noble metal insertion.
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Resistive-type VOCs and pollution gases sensor based on SnO2: A review
TL;DR: In this article , the authors present the sensing mechanism of SnO 2 sensors, and summarize and review the various methodological used to improve the gas sensing performance of the SnO2 based gas sensors, including changing the morphology and structure, doping, and dynamic response and sensor arrays.
Journal ArticleDOI
Resistive-type VOCs and pollution gases sensor based on SnO2: A review
TL;DR: In this article, the authors presented the sensing mechanism of SnO2 sensors, and summarized and reviewed the various methodological used to improve the gas sensing performance of the sensors, including changing the morphology and structure, doping, and dynamic response and sensor arrays.
References
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Sensitive and selective analysis of a wide concentration range of IGFBP7 using a surface plasmon resonance biosensor.
TL;DR: The findings reported herein indicate that the SPR biosensor for IGFBP7 would be applicable in a wide variety of biomedical fields.