Composition dependent transport diffusion in non-ideal mixtures from spatially resolved nuclear magnetic resonance spectroscopy
文献情報
Christian F. Pantoja, Y. Mauricio Muñoz-Muñoz, Lorraine Guastar, Jadran Vrabec, Julien Wist
Nuclear magnetic resonance (NMR) spectroscopy is a well-established technique for the measurement of intra-diffusion coefficients. Recently, such information has been used as a basis of predictive models to extrapolate to the Fick diffusion coefficient of liquid mixtures. The present work presents a new approach to directly access the Fick diffusion coefficient by spatially resolved NMR experiments. The Fick diffusion coefficient of the binary mixture TEA/H2O was determined at two temperatures, 283.2 K and 275.2 K. The results are consistent with values previously reported either from optical experiments or predictive Darken-type models developed for this system. The proposed methodology adds high-resolution NMR to the toolbox for the study of the transport diffusion of multicomponent mixtures. It is, however, still limited to mixtures with liquid–liquid equilibrium phase separation.
関連文献
Abnormal scaling of excitons in phosphorene quantum dots
Jun Zhong, Linan Huang, Weidong Sheng
DOI: 10.1039/C9CP06146K
MARTINI-based simulation method for step-growth polymerization and its analysis by size exclusion characterization: a case study of cross-linked polyurethane
Hassan Ghermezcheshme, Hesam Makki, Mohsen Mohseni, Morteza Ebrahimi, Gijsbertus de With
DOI: 10.1039/C9CP03407B
Germanene/GaGeTe heterostructure: a promising electric-field induced data storage device with high carrier mobility
Liang Zhang, Jin Zhang, Pei-ji Wang, Chang-Wen Zhang
DOI: 10.1039/C9CP06445A
Correction: Surface heterogeneity and inhomogeneous broadening of vibrational line profiles
Skandar Taj, Diane Baird, Alexander Rosu-Finsen, Martin R. S. McCoustra
DOI: 10.1039/C9CP90226K
A ReaxFF molecular dynamics study of molecular-level interactions during binder jetting 3D-printing
Yawei Gao, Yun Kyung Shin, Daniel Martinez, Guha Manogharan, Adri C. T. van Duin
DOI: 10.1039/C9CP03585K
Gas adsorption and light interaction mechanism in phosphorene-based field-effect transistors
Manthila Rajapakse, George Anderson, Congyan Zhang, Rajib Musa, Jackson Walter, Ming Yu, Jacek B. Jasinski
DOI: 10.1039/C9CP06547D
2Ch–2N square and hexagon interactions: a combined crystallographic data analysis and computational study
Yunxiang Lu, Wenxia Li, Weiwei Yang, Zhengdan Zhu, Zhijian Xu, Honglai Liu
DOI: 10.1039/C9CP04562G
CO2 as an auto-catalyst for the oxidation of CO by a Criegee intermediate (CH2OO)
Amit Kumar, Pradeep Kumar
DOI: 10.1039/D0CP00027B
Ultrafast polaron-pair dynamics in a poly(3-hexylthiophene-2,5-diyl) device influenced by a static electric field: insights into electric-field-related charge loss
Debkumar Rana, Patrice Donfack, Vladislav Jovanov, Veit Wagner, Arnulf Materny
DOI: 10.1039/C9CP03736E
A DNP-hyperpolarized solid-state water NMR MASER: observation and qualitative analysis
Emmanuelle M. M. Weber, Dennis Kurzbach, Daniel Abergel
DOI: 10.1039/C9CP03334C
こちらもおすすめ
3-(2-オキサプロピル)ベンzoic酸はどのように合成されますか?
3-(2-オキサプロピル)ベンzoic酸は、ベンzoic酸とプロパノ酸をヒドロキシム化合物として反応させて生成します。具体的には、ベンzoic酸とプロパノ酸を反...
4-メチル-4-ピペリジニル-1-ピロリドイン甲酸の主な用途は何ですか?
4-メチル-4-ピペリジニル-1-ピロリドイン甲酸は、主に医薬品の合成材料や研究用物質として使用されます。さらに、一部の薬理学的研究にも応用されています。
Biotin-PEG3-oxyamine HCl塩について、適切な化合物名称に適用される法規ガイドラインは何ですか?
Biotin-PEG3-oxyamine HCl塩は、GHS( Globally Harmonized System of Classification and...
N-(4-イソチオシアネートフェニル)-2-メトキシアリニンはどのように合成されますか?
N-(4-イソチオシアネートフェニル)-2-メトキシアリニンは、4-イソチオシアノフェノールと2-メトキシアリニルアミンのアミニド反応を用いて合成されます。この...
金粉蕨亭2'-O-葡萄糖甙の主な用途は何ですか?
金粉蕨亭2'-O-葡萄糖甙は主に薬理研究や医薬品製造に使用され、抗炎症作用や抗がん作用などがあります。また、その構造や性質から、合成化学や化学生理学の研究にも用...
2-(2-ニトロフェニル)酢酸ヒドライドの物理化学的性質は何ですか?
2-(2-ニトロフェニル)酢酸ヒドライドのCAS番号は114953-81-0です。この化合物は白色結晶性粉末で、分子量は244.12です。水溶性は限られており、...
5-(ヒドロキシメチル)-2-チオキソ-2,3-ジヒドロピリミジン-4(1H)-オンを取り扱う際の実験室安全事項は何ですか?
この化合物は高活性のため、取り扱いには注意が必要です。PPE(個人保護具)としてゴーグル、ガントリー、および防滴シールドを着用することが推奨されます。ドラフトチ...
11-脱氢血栓烷 b2の市場動向や研究トレンドはどうですか?
11-脱氢血栓烷 b2は、血栓溶解・抗凝固作用に関する研究で注目を集めています。特に心血管疾患の治療法開発において、市場の需要が高まっています。研究トレンドとし...
3,3-二甲基哌啶-4-酮はどのように保存すればよいですか?
3,3-二甲基哌啶-4-酮は避光、常温、乾燥した場所で保存してください。容器は密閉し、遠くから火源を離して保管することを確認してください。
掲載誌
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.










![4-[(2,4-Dihydroxyphenyl)diazenyl]-5-hydroxy-2,7-naphthalenedisulfonic acid structure 4-[(2,4-Dihydroxyphenyl)diazenyl]-5-hydroxy-2,7-naphthalenedisulfonic acid structure](https://static.chemtradehub.com/structs/362/3627-01-8-79ac.webp)
![[4-Chloro-3-(diethylcarbamoyl)phenyl]boronic acid structure [4-Chloro-3-(diethylcarbamoyl)phenyl]boronic acid structure](https://static.chemtradehub.com/structs/871/871332-68-2-0e3b.webp)


