Ionic conductivity and mixed-ion effect in mixed alkali metaphosphate glasses
Literature Information
Jefferson Esquina Tsuchida, Fabio Aparecido Ferri
In this work, mixed alkali metaphosphate glasses based on K–Na, Rb–Na, Rb–Li, Cs–Na and Cs–Li combinations were studied by differential scanning calorimetry (DSC), complex impedance spectroscopy, and Raman spectroscopy. DSC analyses show that both the glass transition (Tg) and melting temperatures (Tm) exhibit a clear mixed-ion effect. The ionic conductivity shows a strong mixed-ion effect and decreases by more than six orders of magnitude at room temperature for Rb–Na or Cs–Li alkali pairs. This study confirms that the mixed-ion effect may be explained as a natural consequence of random ion mixing because ion transport is favoured between well-matched energy sites and is impeded due to the structural mismatch between neighbouring sites for dissimilar ions.
Recommended Journals
Related Literature
Base-catalysed asymmetric hydroamination/cyclisation of aminoalkenes utilising a dimeric chiral diamidobinaphthyl dilithium salt
Patricia Horrillo Martínez, Kai C. Hultzsch, Frank Hampel
DOI: 10.1039/B518360J
Rapid stereocontrolled assembly of the fully substituted C-aryl glycoside of kendomycin with a Prins cyclization: a formal synthesis
Kevin B. Bahnck, Scott D. Rychnovsky
DOI: 10.1039/B602937J
The unexpected similar second-order NLO response for nearly planar and largely twisted push–pull stilbazole chromophores: EFISH and theoretical TD-DFT evidence
Filippo De Angelis
DOI: 10.1039/B509258B
Hexagonally ordered mesoporous ternary Li2O–TiO2–P2O5 oxides with high lithium content
Donglin Li, Haoshen Zhou, Itaru Honma, Masaki Ichihara
DOI: 10.1039/B509028H
Ferrimagnetic Mn2SnO4nanowires
Chan Woong Na, Doo Suk Han, Jeunghee Park, Younghun Jo, Myung-Hwa Jung
DOI: 10.1039/B601404F
Hosomi–Sakurai reactions of silacyclic allyl silanes
Jonathan D. Sellars, Patrick G. Steel, Michael J. Turner
DOI: 10.1039/B602642G
Regiochemical control of the catalytic asymmetric hydroboration of 1,2-diarylalkenes
Antonia Black, John M. Brown, Christophe Pichon
DOI: 10.1039/B508292G
Synthesis, structure, and olefinpolymerization with nickel(ii) N-heterocyclic carbene enolates
Benjamin E. Ketz, Xavier G. Ottenwaelder, Robert M. Waymouth
DOI: 10.1039/B511202H
Towards large amounts of Janusnanoparticles through a protection–deprotection route
Stéphane Reculusa, Franck Pereira, Marie-Hélène Delville, Christophe Mingotaud, Etienne Duguet, Elodie Bourgeat-Lami, Serge Ravaine
DOI: 10.1039/B507486J
You might also like
What are the main uses of 1H-Indazole-6-carbonitrile (CAS: 141290-59-7)?
1H-Indazole-6-carbonitrile finds applications in pharmaceuticals, where it serve...
How should waste containing Dioctyl (2E)-2-butenedioate (CAS: 2997-85-5) be handled?
Waste containing Dioctyl (2E)-2-butenedioate (CAS: 2997-85-5) should be collecte...
What industries use Sodium [(1,2-benzoxazol-3-ylmethyl)sulfonyl]azanide (CAS: 68291-98-5)?
Sodium [(1,2-benzoxazol-3-ylmethyl)sulfonyl]azanide is primarily used in pharmac...
Are there alternatives to Dimethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,6-pyridinedicarboxylate (CAS: 741709-66-0) in synthesis?
Dimethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,6-pyridinedicarboxyla...
How should waste containing 2-Fluoro-6-hydrazinopyridine (CAS: 80714-39-2) be handled?
Waste containing 2-Fluoro-6-hydrazinopyridine (CAS: 80714-39-2) should be manage...
What is 6-Formyl-2-pyridinecarboxylic acid (CAS: 499214-11-8)?
6-Formyl-2-pyridinecarboxylic acid is an organic compound with the molecular for...
What is the market or research trend for 3-(3,4-dimethoxyphenyl)-2,5-dimethyl-N-(2-morpholin-4-ylethyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS: 900874-91-1)?
Research trends for this compound indicate a focus on its potential applications...
How is 9H-Tribenzo[b,d,f]azepine (CAS: 29875-73-8) typically synthesized?
9H-Tribenzo[b,d,f]azepine is typically synthesized via a multi-step process invo...
How is 1-Cyclopropyl-7-ethoxy-6-fluoro-8-methoxy-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid (CAS: 1797982-51-4) typically synthesized?
1-Cyclopropyl-7-ethoxy-6-fluoro-8-methoxy-4-oxo-1,4-dihydro-3-quinolinecarboxyli...
How should waste containing Methyl 3-oxo-1,2,3,4-tetrahydro-6-quinoxalinecarboxylate (CAS: 671820-52-3) be handled?
Waste containing Methyl 3-oxo-1,2,3,4-tetrahydro-6-quinoxalinecarboxylate (CAS: ...
Source Journal
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.













![N-[(9H-Fluoren-9-ylmethoxy)carbonyl]serine structure N-[(9H-Fluoren-9-ylmethoxy)carbonyl]serine structure](https://static.chemtradehub.com/structs/737/73724-45-5-b0dc.webp)
