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.
Journal ArticleDOI
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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Journal ArticleDOI
Direct detection of carcinoembryonic antigen autoantibodies in clinical human serum samples using a surface plasmon resonance sensor
TL;DR: The work presented focuses on the establishment of a surface plasmon resonance (SPR) biosensor as a means for detecting varying levels of autoantibody biomarkers in human serum samples.
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Fabrication of a Highly Sensitive Single Aligned TiO2 and Gold Nanoparticle Embedded TiO2 Nano-Fiber Gas Sensor.
TL;DR: A single-aligned nanofiber of pure TiO2 and gold nanoparticle (GNP)-TiO2 were fabricated using a novel electro-spinning procedure equipped with secondary electrostatic fields on highly sharp triangular and rectangular electrodes provided for gas sensing applications.
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13 C-urea breath test with infrared spectroscopy for diagnosing helicobacter pylori infection in children and adolescents.
TL;DR: 13C-urea breath test performed with infrared spectroscopy is a reliable, accurate, and noninvasive diagnostic tool for detecting H. pylori infection in children and adolescents.
Journal ArticleDOI
Breath biomarkers of liver cirrhosis.
Jesica Dadamio,Sandra Van den Velde,Wim Laleman,Paul van Hee,Wim Coucke,Frederik Nevens,Marc Quirynen +6 more
TL;DR: It is suggested that a specific pattern of breath biomarkers can be found in patients with cirrhosis, which may allow detecting this complication of chronic liver disease in an early stage.
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One-pot synthesis of mesoporous spherical SnO2@graphene for high-sensitivity formaldehyde gas sensors
TL;DR: In this paper, a versatile SnO2@graphene nanocomposite with a mesoporous structure was prepared by a facile and green solvothermal method.