• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

荧光灯钨灯丝热电子发射枪作为一种新型湿度光传感器。

Fluorescent lamp tungsten filament thermionic emission gun as a novel humidity optical sensor.

机构信息

Department of Chemistry, College of Sciences, Shiraz University, Shiraz, Iran.

出版信息

Sci Rep. 2021 Sep 13;11(1):18103. doi: 10.1038/s41598-021-97688-4.

DOI:10.1038/s41598-021-97688-4
PMID:34518600
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8438020/
Abstract

Detecting humidity have been remained a continuing concern within some important areas such as structural health, food processing, industrial as well as agricultural products. In this study, a novel humidity optical sensor is introduced based on the thermionic emission of tungsten filament using the fluorescent lamp set-up. Estimated blue compliant using a charged coupling device camera in optical image of the tungsten filament was confirmed as an appropriate detection system for relative humidity (RH) sensing. The fabricated optical sensor has wide linear range (2.0-98% RH), improved detection limit (< 5.0% RH), acceptable saturated limit (> 99.0% RH), improved percentage of relative standard deviation (4.18%, n = 2), adequate hysteresis (< 4.0% RH) and a shorter rise time (< 5.0 s), respectively. The mechanism behind this detection system is based on the interaction between HO and tungsten filament during formation of W[Formula: see text].x [Formula: see text]O (x = 1-2) in terms of some spectroscopic obtained evidences as well as Fourier transform infrared and X-ray diffraction spectrometries.

摘要

在结构健康、食品加工、工业和农产品等一些重要领域，湿度检测一直是人们持续关注的问题。在这项研究中，我们提出了一种基于钨丝热电子发射的新型湿度光学传感器，使用荧光灯设置。使用电荷耦合器件（CCD）相机对钨丝的光学图像进行估算，证实蓝色符合是相对湿度（RH）感测的合适检测系统。所制造的光学传感器具有较宽的线性范围（2.0-98%RH）、改善的检测极限（<5.0%RH）、可接受的饱和极限（>99.0%RH）、改善的相对标准偏差百分比（4.18%，n=2）、适当的滞后（<4.0%RH）和较短的上升时间（<5.0 s）。这种检测系统背后的机制基于在形成 WO（x=1-2）期间 HO 和钨丝之间的相互作用，这是通过一些获得的光谱证据以及傅里叶变换红外和 X 射线衍射光谱学得出的。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/e3e4ca018941/41598_2021_97688_Fig11_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/69d3c827a59e/41598_2021_97688_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/bcb8c9096d74/41598_2021_97688_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/d795d0c76315/41598_2021_97688_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/1501a830e161/41598_2021_97688_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/c5cb239749ab/41598_2021_97688_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/8b6fe998c4b8/41598_2021_97688_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/42e4538d3998/41598_2021_97688_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/45ada4fcebf0/41598_2021_97688_Fig8_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/e79da5f9c53a/41598_2021_97688_Fig9_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/ef4f64ff3901/41598_2021_97688_Fig10_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/e3e4ca018941/41598_2021_97688_Fig11_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/69d3c827a59e/41598_2021_97688_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/bcb8c9096d74/41598_2021_97688_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/d795d0c76315/41598_2021_97688_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/1501a830e161/41598_2021_97688_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/c5cb239749ab/41598_2021_97688_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/8b6fe998c4b8/41598_2021_97688_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/42e4538d3998/41598_2021_97688_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/45ada4fcebf0/41598_2021_97688_Fig8_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/e79da5f9c53a/41598_2021_97688_Fig9_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/ef4f64ff3901/41598_2021_97688_Fig10_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8d0/8438020/e3e4ca018941/41598_2021_97688_Fig11_HTML.jpg

相似文献

1
Fluorescent lamp tungsten filament thermionic emission gun as a novel humidity optical sensor.荧光灯钨灯丝热电子发射枪作为一种新型湿度光传感器。
Sci Rep. 2021 Sep 13;11(1):18103. doi: 10.1038/s41598-021-97688-4.
2
A MoS₂ Nanoflakes-Based LC Wireless Passive Humidity Sensor.基于 MoS₂ 纳米片的 LC 无线无源湿度传感器。
Sensors (Basel). 2018 Dec 17;18(12):4466. doi: 10.3390/s18124466.
3
Ultra-smooth TiO thin film based optical humidity sensor with a fast response and recovery.基于超光滑TiO薄膜的具有快速响应和恢复能力的光学湿度传感器。
Appl Opt. 2019 Dec 20;58(36):9740-9745. doi: 10.1364/AO.58.009740.
4
Tungsten disulfide (WS) based all-fiber-optic humidity sensor.基于二硫化钨（WS）的全光纤湿度传感器。
Opt Express. 2016 Apr 18;24(8):8956-66. doi: 10.1364/OE.24.008956.
5
Evaluation of co-polyaniline nanocomposite thin films as humidity sensor.作为湿度传感器的共聚苯胺纳米复合薄膜的评估
Talanta. 2008 Sep 15;76(5):1035-40. doi: 10.1016/j.talanta.2008.04.064. Epub 2008 May 14.
6
Effects of Tungsten Disulphide Coating on Tapered Microfiber for Relative Humidity Sensing Applications.二硫化钨涂层对用于相对湿度传感应用的锥形微纤维的影响。
Sensors (Basel). 2021 Oct 27;21(21):7132. doi: 10.3390/s21217132.
7
Fabrication and Characterization of a CMOS-MEMS Humidity Sensor.一种CMOS-MEMS湿度传感器的制造与表征
Sensors (Basel). 2015 Jul 10;15(7):16674-87. doi: 10.3390/s150716674.
8
Highly sensitive optical humidity probe.高灵敏度光学湿度探头。
Talanta. 2006 May 15;69(3):631-6. doi: 10.1016/j.talanta.2005.10.037. Epub 2005 Dec 2.
9
A Cost-Effective Relative Humidity Sensor Based on Side Coupling Induction Technology.一种基于侧向耦合感应技术的高性价比相对湿度传感器。
Sensors (Basel). 2017 Apr 25;17(5):944. doi: 10.3390/s17050944.
10
Vancomycin functionalized WO thin film-based impedance sensor for efficient capture and highly selective detection of Gram-positive bacteria.万古霉素功能化 WO 薄膜基阻抗传感器，用于高效捕获和高选择性检测革兰氏阳性菌。
Biosens Bioelectron. 2019 Jul 1;136:23-30. doi: 10.1016/j.bios.2019.04.029. Epub 2019 Apr 19.

本文引用的文献

1
Carbon Allotrope-Based Optical Fibers for Environmental and Biological Sensing: A Review.基于碳同素异形体的光纤用于环境和生物传感：综述。
Sensors (Basel). 2020 Apr 5;20(7):2046. doi: 10.3390/s20072046.
2
Current Applications of Gas Sensor Based on 2-D Nanomaterial: A Mini Review.基于二维纳米材料的气体传感器的当前应用：一篇综述。
Front Chem. 2019 Dec 10;7:839. doi: 10.3389/fchem.2019.00839. eCollection 2019.
3
Review of Portable and Low-Cost Sensors for the Ambient Air Monitoring of Benzene and Other Volatile Organic Compounds.
用于苯和其他挥发性有机化合物环境空气监测的便携式低成本传感器综述
Sensors (Basel). 2017 Jun 28;17(7):1520. doi: 10.3390/s17071520.
4
Transparent, flexible, and stretchable WS based humidity sensors for electronic skin.基于 WS 的透明、柔韧和可拉伸湿度传感器，用于电子皮肤。
Nanoscale. 2017 May 18;9(19):6246-6253. doi: 10.1039/c7nr01016h.
5
Recent Developments in Fiber Optics Humidity Sensors.光纤湿度传感器的最新进展。
Sensors (Basel). 2017 Apr 19;17(4):893. doi: 10.3390/s17040893.
6
Highly Transparent Wafer-Scale Synthesis of Crystalline WS2 Nanoparticle Thin Film for Photodetector and Humidity-Sensing Applications.用于光电探测器和湿度感应应用的高透明晶圆级合成结晶 WS2 纳米颗粒薄膜。
ACS Appl Mater Interfaces. 2016 Feb 10;8(5):3359-65. doi: 10.1021/acsami.5b11325. Epub 2016 Jan 26.
7
Hydrophobic zeolites coated with microporous organic polymers: adsorption behavior of ammonia under humid conditions.涂覆有微孔有机聚合物的疏水性沸石：潮湿条件下氨的吸附行为
Chem Commun (Camb). 2015 Jul 28;51(59):11814-7. doi: 10.1039/c5cc03470a.
8
Gas sensors based on one dimensional nanostructured metal-oxides: a review.基于一维纳米结构金属氧化物的气体传感器：综述。
Sensors (Basel). 2012;12(6):7207-58. doi: 10.3390/s120607207. Epub 2012 May 30.
9
Polymer microfiber rings for high-sensitivity optical humidity sensing.用于高灵敏度光学湿度传感的聚合物微纤维环
Appl Opt. 2011 Nov 1;50(31):G7-G10. doi: 10.1364/AO.50.0000G7.
10
TiO(2)/LiCl-based nanostructured thin film for humidity sensor applications.用于湿度传感器应用的 TiO(2)/LiCl 基纳米结构薄膜。
ACS Appl Mater Interfaces. 2011 Feb;3(2):528-33. doi: 10.1021/am1011035. Epub 2011 Feb 1.