• 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

流场中空化的发光与化学发光的对比研究及其羟基自由基生成的定量测定。

Comparative study of luminescence and chemiluminescence in hydrodynamic cavitating flows and quantitative determination of hydroxyl radicals production.

机构信息

Laboratoire des Ecoulements Géophysiques et Industriels, Univ. Grenoble Alpes, CNRS, 38000 Grenoble, France.

Laboratoire des Ecoulements Géophysiques et Industriels, Univ. Grenoble Alpes, CNRS, 38000 Grenoble, France.

出版信息

Ultrason Sonochem. 2021 Jan;70:105277. doi: 10.1016/j.ultsonch.2020.105277. Epub 2020 Jul 27.

DOI:10.1016/j.ultsonch.2020.105277
PMID:32750656
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7786554/
Abstract

Luminescence and chemiluminescence have been experimentally investigated in hydrodynamic cavitating flows. By using dedicated microdevices inserted inside a light tight box, photons counting has been made possible. Luminescence has been investigated with deionized water as the working fluid; chemiluminescence has resulted from cavitating alkaline luminol solutions, and has been correlated to hydroxyl radicals formation. For the first time, luminescent and chemiluminescent phenomena have been considered together on the same devices submitted to similar cavitating flow regimes. Degassed solutions enhance the luminescence and also the hydroxyl radical yield. Due to the small sizes of the channels, the lifetimes of the collapsing bubbles correspond to pseudo frequencies matching the range of optimal frequencies used in sonochemistry. New perspectives for the study of hydrodynamic cavitation as an advanced oxidation process are suggested.

摘要

已在流体动力学空化流中对发光和化学发光进行了实验研究。通过使用插入在不透光盒子内的专用微器件,实现了光子计数。使用去离子水作为工作流体研究了发光;化学发光来自空化碱性鲁米诺溶液,并与羟基自由基的形成相关联。首次在相同的装置上同时考虑了发光和化学发光现象,这些装置经历了类似的空化流状态。除气溶液增强了发光和羟基自由基的产率。由于通道尺寸较小,崩溃气泡的寿命与匹配声化学中使用的最佳频率范围的拟频率相对应。建议将流体动力学空化作为一种高级氧化工艺进行研究的新视角。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/401c56dc24c7/gr9.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/2dbd2bddc297/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/ed25e5bce3da/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/c763d1934b8c/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/33d591bca165/gr4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/df7ce829fdc2/gr5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/373bfadcfc80/gr6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/8628ffc2d83a/gr7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/1b63c249a63d/gr8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/401c56dc24c7/gr9.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/2dbd2bddc297/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/ed25e5bce3da/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/c763d1934b8c/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/33d591bca165/gr4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/df7ce829fdc2/gr5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/373bfadcfc80/gr6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/8628ffc2d83a/gr7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/1b63c249a63d/gr8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a5cb/7786554/401c56dc24c7/gr9.jpg

相似文献

1
Comparative study of luminescence and chemiluminescence in hydrodynamic cavitating flows and quantitative determination of hydroxyl radicals production.流场中空化的发光与化学发光的对比研究及其羟基自由基生成的定量测定。
Ultrason Sonochem. 2021 Jan;70:105277. doi: 10.1016/j.ultsonch.2020.105277. Epub 2020 Jul 27.
2
Localization and quantification of radical production in cavitating flows with luminol chemiluminescent reactions.利用鲁米诺化学发光反应对空化流中自由基生成的定位和定量。
Ultrason Sonochem. 2021 Mar;71:105370. doi: 10.1016/j.ultsonch.2020.105370. Epub 2020 Oct 21.
3
Observation of chemiluminescence induced by hydrodynamic cavitation in microchannels.微通道中水力空化诱导化学发光的观测
Ultrason Sonochem. 2018 May;43:175-183. doi: 10.1016/j.ultsonch.2018.01.004. Epub 2018 Jan 4.
4
Investigation of hydrodynamic cavitation induced reactive oxygen species production in microchannels via chemiluminescent luminol oxidation reactions.通过化学发光鲁米诺氧化反应研究微通道中水力空化诱导的活性氧的产生。
Water Res. 2022 Jul 15;220:118628. doi: 10.1016/j.watres.2022.118628. Epub 2022 May 17.
5
Hydrodynamic cavitation for micropollutant degradation in water - Correlation of bisphenol A degradation with fluid mechanical properties.水动力空化降解水中的微污染物 - 双酚 A 降解与流体力学性质的关系。
Ultrason Sonochem. 2022 Feb;83:105950. doi: 10.1016/j.ultsonch.2022.105950. Epub 2022 Feb 9.
6
Engineered Lateral Roughness Element Implementation and Working Fluid Alteration to Intensify Hydrodynamic Cavitating Flows on a Chip for Energy Harvesting.用于能量收集的芯片上工程化横向粗糙度元件的实施及工作流体改变以强化流体动力空化流动
Micromachines (Basel). 2019 Dec 30;11(1):49. doi: 10.3390/mi11010049.
7
Kinetics simulation of luminol chemiluminescence based on quantitative analysis of photons generated in electrochemical oxidation.基于电化学氧化过程中生成的光子定量分析的鲁米诺化学发光动力学模拟
J Phys Chem A. 2013 Aug 22;117(33):7705-11. doi: 10.1021/jp404891h. Epub 2013 Aug 7.
8
[Luminol-enhanced chemiluminescence of rabbit polymorphonuclear leukocytes: the nature of oxidants that directly induce luminol oxidation].[鲁米诺增强兔多形核白细胞的化学发光:直接诱导鲁米诺氧化的氧化剂的性质]
Biofizika. 2006 Jan-Feb;51(1):99-107.
9
A Comparative Study of Cavitation Characteristics of Nano-fluid and Deionized Water in Micro-channels.微通道中纳米流体与去离子水空化特性的对比研究
Micromachines (Basel). 2020 Mar 16;11(3):310. doi: 10.3390/mi11030310.
10
Dynamic Visualization of Free Radicals at Single Oxygen Bubbles using Chemiluminescence.利用化学发光法对单个氧泡内自由基的动态可视化。
Chem Asian J. 2021 Dec 13;16(24):4049-4052. doi: 10.1002/asia.202101057. Epub 2021 Oct 22.

引用本文的文献

1
Spatial Mapping of OH Radicals Produced by Electric Discharge in Hydrodynamic Cavitation Cloud.流体动力空化云中放电产生的羟基自由基的空间映射
J Phys Chem Lett. 2025 Jun 26;16(25):6279-6285. doi: 10.1021/acs.jpclett.5c00979. Epub 2025 Jun 13.
2
Short-time acoustic and hydrodynamic cavitation improves dispersibility and functionality of pectin-rich biopolymers from citrus waste.短时声空化和水力空化可改善柑橘废弃物中富含果胶的生物聚合物的分散性和功能。
J Clean Prod. 2022 Jan 1;330:129789. doi: 10.1016/j.jclepro.2021.129789.

本文引用的文献

1
The Chemical History of a Bubble.一个气泡的化学历程。
Acc Chem Res. 2018 Sep 18;51(9):2169-2178. doi: 10.1021/acs.accounts.8b00088. Epub 2018 May 17.
2
Observation of chemiluminescence induced by hydrodynamic cavitation in microchannels.微通道中水力空化诱导化学发光的观测
Ultrason Sonochem. 2018 May;43:175-183. doi: 10.1016/j.ultsonch.2018.01.004. Epub 2018 Jan 4.
3
Experimental evidence of temperature gradients in cavitating microflows seeded with thermosensitive nanoprobes.
Phys Rev E Stat Nonlin Soft Matter Phys. 2013 Oct;88(4):043016. doi: 10.1103/PhysRevE.88.043016. Epub 2013 Oct 31.
4
Dissolved gas and ultrasonic cavitation--a review.溶解气体与超声空化——综述。
Ultrason Sonochem. 2013 Jan;20(1):1-11. doi: 10.1016/j.ultsonch.2012.04.013. Epub 2012 May 24.
5
A theoretical study of hydrodynamic cavitation.水力空化的理论研究。
Ultrason Sonochem. 2008 Mar;15(3):203-11. doi: 10.1016/j.ultsonch.2007.03.007. Epub 2007 Apr 2.
6
Application of salicylic acid dosimetry to evaluate hydrodynamic cavitation as an advanced oxidation process.应用水杨酸剂量测定法评估作为一种高级氧化工艺的水力空化作用。
Ultrason Sonochem. 2007 Mar;14(3):343-9. doi: 10.1016/j.ultsonch.2006.06.007. Epub 2006 Oct 5.
7
Plasma formation and temperature measurement during single-bubble cavitation.单泡空化过程中的等离子体形成与温度测量。
Nature. 2005 Mar 3;434(7029):52-5. doi: 10.1038/nature03361.
8
Single-bubble sonochemiluminescence in aqueous luminol solutions.鲁米诺水溶液中的单泡声致化学发光
J Am Chem Soc. 2002 Sep 4;124(35):10250-1. doi: 10.1021/ja0258475.
9
The energy efficiency of formation of photons, radicals and ions during single-bubble cavitation.单泡空化过程中光子、自由基和离子形成的能量效率。
Nature. 2002 Jul 25;418(6896):394-7. doi: 10.1038/nature00895.
10
Ultrasonic waste-water treatment: incidence of ultrasonic frequency on the rate of phenol and carbon tetrachloride degradation.
Ultrason Sonochem. 1997 Oct;4(4):295-300. doi: 10.1016/s1350-4177(97)00036-9.