ACS sensors. 2025 May 17. doi: 10.1021/acssensors.4c03468 Q19.12025
Wearable, Breathable, and Wireless Gas Sensor Enables Highly Selective Exhaled Ammonia Detection and Real-Time Noninvasive Illness Diagnosis
一种可穿戴、透气和无线气体传感器能够进行高选择性的呼出氨检测及实时无创诊断 翻译改进
作者单位 +展开
作者单位
DOI: 10.1021/acssensors.4c03468 PMID: 40380947
摘要 中英对照阅读
能够实时分析呼出气体的可穿戴气体传感器已被认为是非侵入性疾病诊断的理想设备。然而,由于传统半导体气体传感器本身刚性和脆性较高,并且交叉敏感度高,因此在实现高度灵活性、坚固性和选择性呼气分析方面面临重大挑战。在此,我们提出了一种将SnS2纳米片/聚苯胺(PANI)传感层原位锚定于透气和柔性的氧化钇稳定的氧化锆(YSZ)纳米纤维基底上的可穿戴气体传感器,用于分析呼出的NH3。YSZ网络中的交联网格以及SnS2纳米片之间的大量空隙有效地释放了YSZ/SnS2/PANI薄膜中的应力集中,使传感器能够承受严重的折叠/弯曲变形。有机的PANI鞘赋予基于YSZ/SnS2/PANI的气体传感器增强的韧性(0.66 kJ·m-3)、稳定的电连接和出色的坚固性。独特的质子化/脱质子化的传感机制,结合传感层中的异质结效应,确保了出色的选择性(传感器免疫系数≈ 69%)以及对NH3的高响应。为了支持可穿戴应用,可穿戴传感器的感应信号通过蓝牙无线传输并在智能手机上显示。这项工作大大推进了可穿戴半导体传感器在个人疾病诊断中的应用。
关键词:NH3; 非侵入性诊断; 坚固; 可穿戴气体传感器; 无线。
相关内容
-
Enduring eye care with smartphones aiding real time diagnosis
智能手机辅助下的持久眼保健及实时诊断
M S Sudhakar
Biomedical sciences instrumentation. 2014:50:265-84.
-
Use of a spectrophotometric intracutaneous analysis device in the real-time diagnosis of melanoma
分光photointracutaneous分析设备在黑色素瘤实时诊断中的应用
M Moncrieff
The British journal of dermatology. 2008 Feb;158(2):422-3; author reply 423-4.
-
Use of a spectrophotometric intracutaneous analysis device in the real-time diagnosis of melanoma
用于黑素瘤实时诊断的分光photometricintracutaneous分析设备的应用
P N Hall et al.
The British journal of dermatology. 2008 Feb;158(2):420-1; author reply 423-4.
-
A Wearable Electrochemical Gas Sensor for Ammonia Detection
用于检测氨气的可穿戴式电化学气体传感器
Martina Serafini et al.
Sensors (Basel, Switzerland). 2021 Nov 27;21(23):7905.
-
Wearable Gas Sensor Based on Reticular Antimony-Doped SnO2/PANI Nanocomposite Realizing Intelligent Detection of Ammonia within a Wide Range of Humidity
一种基于网状掺锑二氧化锡/聚吡咯纳米复合材料的可穿戴气体传感器在宽湿度范围内实现智能化氨气检测
Yiwen Li et al.
ACS sensors. 2023 Nov 24;8(11):4132-4142.
-
Fabrication of a Flexible, Wireless Micro-Heater on Elastomer for Wearable Gas Sensor Applications
用于可穿戴式气体传感器的弹性体上无线微加热器的制造技术
Jonam Cho
Polymers. 2022 Apr 11;14(8):1557.
-
Porous PDMS-ZnO Wearable Gas Sensor for Acetone Biomarker Detection and Breath Analysis
多孔PDMS-ZnO可穿戴气体传感器用于乙酮生物标志物检测及呼气分析
Yanru Chen et al.
ACS applied materials & interfaces. 2024 Nov 13;16(45):62436-62445.
-
Digital Biopsy with Fluorescence Confocal Microscope for Effective Real-time Diagnosis of Prostate Cancer: A Prospective, Comparative Study
使用荧光共聚焦显微镜进行数字活检以有效实时诊断前列腺癌的前瞻性比较研究
Bernardo Rocco et al.
European urology oncology. 2021 Oct;4(5):784-791.
-
Real-Time On-Site Diagnosis of Quarantine Pathogens in Plant Tissues by Nanopore-Based Sequencing
基于纳米孔测序的现场植物检疫病原体实时检测诊断技术
Luca Marcolungo et al.
Pathogens (Basel, Switzerland). 2022 Feb 2;11(2):199.