.png){kind=icon}
返回
MXene/perovskite-based bionic human odor sensor array with machine learning
.png){kind=icon}
PRE
AI
DOI：10.1016/j.cej.2023.143752.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
Human identification is crucial in many fields. However, it is challenging to achieve instant and accurate human identification through body odors. In this work, an in-situ growth strategy was utilized to establish a gas-sensitive nanocomposite material library with MXene and perovskite. A plug-and-play bionic sensor array module based on the material library was manufactured and assembled into an instant detection platform (IDP). Machine learning (ML) algorithms were introduced to assist IDP in identifying human odors. Due to its unique Schottky Barrier structure, the material library exhibited higher performance and responded 37 % similar to 70 % higher than initial MXene. IDP was applied to detect the odors of volunteers' breaths and clothes with an accuracy rate of 69.2 % and 51.1 %, respectively, with the assistance of ML. In all, an instant, convenient, and accurate human identification prototype machine was fabricated, providing a general solution for more complex application scenarios.
Keyword:
Bionic sensor array
Instant identification platform
MXene/perovskite nanocomposite
Human identification
Machine learning
期刊
IF:
13.2
论文数:
7.6W
被引数:
48.5W
机构
引用论文
Highly Selective H2S Gas Sensor Based on Ti3C2TX MXene-Organic Composites基于Ti3C2TX MXene-有机复合材料的高选择性H2S气体传感器
OAAI
OAAI分享收藏A flexible VOCs sensor based on a 3D Mxene framework with a high sensing performance基于3D Mxene框架的柔性VOCs传感器具有高传感性能
PREAI
分享收藏Structural and Photophysical Properties of Methylammonium Lead Tribromide (MAPbBr3) Single Crystals.png)
SCIENTIFIC REPORTSOAAI
SCIENTIFIC REPORTSIF3.9
OAAI分享收藏Characterization of the key aroma compounds in Laoshan green teas by application of odour activity value (OAV), gas chromatography-mass spectrometry-olfactometry (GC-MS-O) and comprehensive two-dimensional gas chromatography mass spectrometry (GC x GC-qMS)FOOD CHEMISTRY
FOOD CHEMISTRYIF9.8
PREAI
分享收藏W18O49/Ti3C2Tx Mxene nanocomposites for highly sensitive acetone gas sensor with low detection limitW18O49/Ti3C2Tx Mxene纳米复合材料用于低检测限的高灵敏度丙酮气体传感器
PREAI
分享收藏One-step electrospun SnO2/MOx heterostructured nanomaterials for highly selective gas sensor array integration用于高选择性气体传感器阵列集成的一步法电纺SnO2/MOx异质结构纳米材料
PREAI
分享收藏
查看更多内容