K2CrO4 和 K4 [Fe(CN)6] 在二甲基甲酰胺水溶液中不同温度下的热声行为

Rajalaxmi Panda, Subhraraj Panda, Susanta Kumar Biswal
{"title":"K2CrO4 和 K4 [Fe(CN)6] 在二甲基甲酰胺水溶液中不同温度下的热声行为","authors":"Rajalaxmi Panda, Subhraraj Panda, Susanta Kumar Biswal","doi":"10.2174/0124055204296907240330083154","DOIUrl":null,"url":null,"abstract":"\n\nAcoustic parameters can help us understand how temperature and\nconcentration affect the behaviour of potassium ferrocyanide and potassium chromate electrolytes\nin the aqueous solvent Dimethylformamide.\n\n\n\nThe solution's density (ρ), viscosity (η), and ultrasonic speed (u) were measured\nat various concentrations and temperatures (ranging from 293 K to 313 K) using a pycnometer,\nan Ostwald viscometer, and an ultrasonic interferometer at frequencies of 1MHz,\nrespectively. Based on these measurements, other acoustic parameters were calculated,\nsuch as free length (Lr), internal pressure (πi), adiabatic compressibility (β), acoustic impedance\n(Z), relaxation time (τ), and Gibbs free energy (ΔG).\n\n\n\nThese acoustic and thermodynamic parameters were used to explore various interactions,\nmolecular motion, and interaction modes, as well as their effects, which were influenced\nby the size of the pure component and the mixtures. The analysis showed that\nchanges in temperature and concentration led to specific parameter differences, which affected\nthe interactions between the solute and solvent.\n\n\n\nThis study demonstrated that increasing the concentration of the mixture increased\nthe density, viscosity, and ultrasonic velocity due to the interaction between the\nsolute and solvent, indicating molecular interaction in the mixture.\n","PeriodicalId":20833,"journal":{"name":"Recent Innovations in Chemical Engineering (Formerly Recent Patents on Chemical Engineering)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Thermo-Acoustic Behaviour of K2CrO4 and K4 [Fe(CN)6] in Aqueous\\nDimethylformamide at Different Temperatures\",\"authors\":\"Rajalaxmi Panda, Subhraraj Panda, Susanta Kumar Biswal\",\"doi\":\"10.2174/0124055204296907240330083154\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\\n\\nAcoustic parameters can help us understand how temperature and\\nconcentration affect the behaviour of potassium ferrocyanide and potassium chromate electrolytes\\nin the aqueous solvent Dimethylformamide.\\n\\n\\n\\nThe solution's density (ρ), viscosity (η), and ultrasonic speed (u) were measured\\nat various concentrations and temperatures (ranging from 293 K to 313 K) using a pycnometer,\\nan Ostwald viscometer, and an ultrasonic interferometer at frequencies of 1MHz,\\nrespectively. Based on these measurements, other acoustic parameters were calculated,\\nsuch as free length (Lr), internal pressure (πi), adiabatic compressibility (β), acoustic impedance\\n(Z), relaxation time (τ), and Gibbs free energy (ΔG).\\n\\n\\n\\nThese acoustic and thermodynamic parameters were used to explore various interactions,\\nmolecular motion, and interaction modes, as well as their effects, which were influenced\\nby the size of the pure component and the mixtures. The analysis showed that\\nchanges in temperature and concentration led to specific parameter differences, which affected\\nthe interactions between the solute and solvent.\\n\\n\\n\\nThis study demonstrated that increasing the concentration of the mixture increased\\nthe density, viscosity, and ultrasonic velocity due to the interaction between the\\nsolute and solvent, indicating molecular interaction in the mixture.\\n\",\"PeriodicalId\":20833,\"journal\":{\"name\":\"Recent Innovations in Chemical Engineering (Formerly Recent Patents on Chemical Engineering)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-04-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Recent Innovations in Chemical Engineering (Formerly Recent Patents on Chemical Engineering)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2174/0124055204296907240330083154\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Recent Innovations in Chemical Engineering (Formerly Recent Patents on Chemical Engineering)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2174/0124055204296907240330083154","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

声学参数有助于我们了解温度和浓度如何影响亚铁氰化钾和铬酸钾电解质在水性溶剂二甲基甲酰胺中的行为。在不同浓度和温度(从 293 K 到 313 K)下,使用温度计、奥斯特瓦尔德粘度计和频率为 1MHz 的超声干涉仪分别测量了溶液的密度 (ρ)、粘度 (η) 和超声波速度 (u)。这些声学和热力学参数被用来探索各种相互作用、分子运动和相互作用模式,以及它们受纯组分和混合物大小影响的效应。分析表明,温度和浓度的变化会导致特定参数的差异,从而影响溶质和溶剂之间的相互作用。这项研究表明,由于溶质和溶剂之间的相互作用,混合物浓度的增加会提高密度、粘度和超声波速度,这表明混合物中存在分子相互作用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Thermo-Acoustic Behaviour of K2CrO4 and K4 [Fe(CN)6] in Aqueous Dimethylformamide at Different Temperatures
Acoustic parameters can help us understand how temperature and concentration affect the behaviour of potassium ferrocyanide and potassium chromate electrolytes in the aqueous solvent Dimethylformamide. The solution's density (ρ), viscosity (η), and ultrasonic speed (u) were measured at various concentrations and temperatures (ranging from 293 K to 313 K) using a pycnometer, an Ostwald viscometer, and an ultrasonic interferometer at frequencies of 1MHz, respectively. Based on these measurements, other acoustic parameters were calculated, such as free length (Lr), internal pressure (πi), adiabatic compressibility (β), acoustic impedance (Z), relaxation time (τ), and Gibbs free energy (ΔG). These acoustic and thermodynamic parameters were used to explore various interactions, molecular motion, and interaction modes, as well as their effects, which were influenced by the size of the pure component and the mixtures. The analysis showed that changes in temperature and concentration led to specific parameter differences, which affected the interactions between the solute and solvent. This study demonstrated that increasing the concentration of the mixture increased the density, viscosity, and ultrasonic velocity due to the interaction between the solute and solvent, indicating molecular interaction in the mixture.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Role of Biomass Gasification in Achieving Circular Economy Regulation of the Properties of Polymers based on Thiirane using Mixtures of Amine Hardeners Predicting the Residual Strength of Oil and Gas Pipelines Using the GA-BP Neural Network Thermo-Acoustic Behaviour of K2CrO4 and K4 [Fe(CN)6] in Aqueous Dimethylformamide at Different Temperatures Predictive Modeling and Optimization of Plywood Drying: An Artificial Neural Network Approach
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1