Journal of Solid State Chemistry最新文献_第10页

Synthesis of schafarzikite-type (PbBi)MnO4: Structural, spectroscopic, magnetic and thermogravimetric properties

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-01-28 DOI: 10.1016/j.jssc.2025.125215

Carla M. Uribe-Rincón , Kowsik Ghosh , Thomas Frederichs , Thorsten M. Gesing , M. Mangir Murshed

{"title":"Synthesis of schafarzikite-type (PbBi)MnO4: Structural, spectroscopic, magnetic and thermogravimetric properties","authors":"Carla M. Uribe-Rincón , Kowsik Ghosh , Thomas Frederichs , Thorsten M. Gesing , M. Mangir Murshed","doi":"10.1016/j.jssc.2025.125215","DOIUrl":"10.1016/j.jssc.2025.125215","url":null,"abstract":"<div><div>Stereochemically active lone electron pairs (LEPs) draw research attention in designing materials for given crystal-physico-chemical properties. While the 5s2 LEP-containing schafarzikite (FeSb2O4) exhibits interesting properties, we report a new compound (PbBi)MnO4 which is isostructural to schafarzikites, where the stereochemical activity of 6s2-LEP is served by both Pb2+ and Bi3+ cations located in a single crystallographic site. The phase pure sample has been prepared in a sealed quartz tube with a low pressure of about 1 Pa at 923 K. Both X-ray and neutron power diffraction data Rietveld refinements confirm (PbBi)MnO4 to be crystallized in the space group P42/mbc. The Wang-Liebau eccentricity parameter that measures the strength of the stereochemical activity of the LEPs of the associated Pb2+ and Bi3+ cations was found to be 3.41(2)⋅10−5. Temperature dependent DC magnetic susceptibility suggests that (PbBi)MnO4 is antiferromagnetic at TN of 43(1) K, and the magnetic structure follows a G-type configuration determined by neutron diffraction at low-temperature. Thermogravimetric analysis demonstrates the thermal stability of the tetragonal phase. The lattice thermal expansion has been modeled for the low-temperature neutron data using a single Debye term, leading to a Debye temperature of 378(20) K. Temperature-dependent changes of some selective Raman frequencies are mainly dominated by the quasiharmonic effects over the isochoric anharmonicity below room temperature.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"345 ","pages":"Article 125215"},"PeriodicalIF":3.2,"publicationDate":"2025-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143136577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Development of cage-like transition-metal incorporated polyoxoniobates for hydrogen evolution reaction electrocatalysts

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-01-27 DOI: 10.1016/j.jssc.2025.125224

Lan Wu, Fen Hu, Rong-Zhi Sun, Wen-Jun Xia, Qing-Xin Zeng, Ping-Wei Cai, Shou-Tian Zheng, Xin-Xiong Li

引用次数: 0

Bi-QDs modified β-Bi2O3/BiOCl ternary bismuth series photocatalyst and its photocatalytic properties

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-01-27 DOI: 10.1016/j.jssc.2025.125225

Zhe-xu Wang , Xue-wen Zhu , Chun-hong Chen, Ming Yang, Hui Yu, Xiang-ting Dong, Ying Yang

{"title":"Bi-QDs modified β-Bi2O3/BiOCl ternary bismuth series photocatalyst and its photocatalytic properties","authors":"Zhe-xu Wang , Xue-wen Zhu , Chun-hong Chen, Ming Yang, Hui Yu, Xiang-ting Dong, Ying Yang","doi":"10.1016/j.jssc.2025.125225","DOIUrl":"10.1016/j.jssc.2025.125225","url":null,"abstract":"<div><div>Bismuth halide oxides have the interesting layered structure came from the interleaved arrangement of [Bi2O2]2+ and X-plates in the structure and is an ideal candidate material for photocatalyst, and the metal element substance quantum dots can provide the plasma resonance effect and construct the Z-type heterojunction. Here, the Bi quantum dots (Bi-QDs) was modified between β-Bi2O3 and BiOCl to construct the ternary bismuth series photocatalyst which was used for the degradation of RhB in visible light. The structure of the materials were characterized by SEM,TEM, XPS and a series of electrochemical tests, and the prepared material shown the flower-like morphology. The Bi-QDs existed between β-Bi2O3 and BiOCl to construct the Z-type heterojunction and provided the plasma resonance effect, which improves the separation efficiency of photogenerated electrons and holes, broadened absorption range of light, and enhanced absorption capacity of visible light. The degradation rate of RhB (5 mg/L) reached to 97.10 % 12 min under visible light radiation, and it reached to 96.9 % in 6 min when the pH value of RhB solution was 5. This study provides a useful reference for metal oxides modified with non-precious metal elemental to improve the performance of photocatalysts.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"345 ","pages":"Article 125225"},"PeriodicalIF":3.2,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143136617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Impact of elevated water vapor pressures on the dehydration reaction of magnesium sulfate hexahydrate in thermochemical energy storage

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-01-25 DOI: 10.1016/j.jssc.2025.125217

Tobias Niederkofler , Aldo Giovannini , Roman Lackner

{"title":"Impact of elevated water vapor pressures on the dehydration reaction of magnesium sulfate hexahydrate in thermochemical energy storage","authors":"Tobias Niederkofler , Aldo Giovannini , Roman Lackner","doi":"10.1016/j.jssc.2025.125217","DOIUrl":"10.1016/j.jssc.2025.125217","url":null,"abstract":"<div><div>Magnesium sulfate is a promising material for thermochemical energy storage, particularly in low-temperature residential applications. However, rising water vapor pressures during dehydration can affect reaction efficiency and material stability in an open storage system. This study investigates the effects of elevated water vapor pressures (up to 100hPa) on crystal structure, metastable phase formation, and reaction mechanisms using a custom-designed apparatus. During the dehydration of magnesium sulfate hexahydrate up to 150°C, powder X-ray diffraction confirmed the formation of three metastable phases: MgSO4.4H2O, MgSO4.2.5H2O, and MgSO4.2H2O. Activation energy analysis using an isoconversional method confirmed that all three dehydration steps are single-step reactions. A model-free master plot approach further showed that these reactions follow the 2-D Avrami-Erofeyev model, driven by nucleation and growth. These findings provide valuable insights for optimizing the performance of magnesium sulfate in an open reactor system, where elevated localized water vapor pressures occur.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"345 ","pages":"Article 125217"},"PeriodicalIF":3.2,"publicationDate":"2025-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143377097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A novel strategy to construct MOFs-based probes using new reactive coumarin ligands for rapid and sensitive detection of hydrogen sulfide (H2S)

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-01-24 DOI: 10.1016/j.jssc.2025.125212

Peng Wang, Hongmei Qu, Xia Li, Ruyu Liu, Ruihan Dai, Yameng Li, Zhihua Zhang

{"title":"A novel strategy to construct MOFs-based probes using new reactive coumarin ligands for rapid and sensitive detection of hydrogen sulfide (H2S)","authors":"Peng Wang, Hongmei Qu, Xia Li, Ruyu Liu, Ruihan Dai, Yameng Li, Zhihua Zhang","doi":"10.1016/j.jssc.2025.125212","DOIUrl":"10.1016/j.jssc.2025.125212","url":null,"abstract":"<div><div>To further enhance the performance of MOFs-based hydrogen sulfide (H2S) detection probes, we proposed a novel strategy for constructing for H2S detection. We have designed and synthesized a new reactive coumarin-based ligand (NTA) and directly prepared the MOFs-based fluorescent probe UiO-66-NTA using the new ligand. This approach overcame the issues of low grafting rates and uneven reactive sites associated with post synthetic modification (PSM) strategy prepared MOFs-based fluorescent probes. This construction strategy endowed MOFs with a greater number of active sites on their surfaces for H2S detection, thereby achieving superior sensing performance for H2S, which included an ultra-fast response time (5 s) and a low detection limit (0.063 μM). The rigid topological structure of the MOFs minimizes π-π interactions between fluorophores, conferring aggregation-induced emission (AIE) characteristics to the probe. To enhance the practical utility of the probe, a smartphone-assisted test strip sensing system was developed and successfully applied to the detection of real water samples. Additionally, the probe was integrated into the sodium alginate (SA) hydrogel to create a portable sensor UiO-66-NTA@SA for assessing the freshness of meat by detecting H2S.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"345 ","pages":"Article 125212"},"PeriodicalIF":3.2,"publicationDate":"2025-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143136615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

One nickel too many: A distorted HoCoGa5-type structure motif and topological heteroclusters in a ternary Ti2-xNi3Ga9 intermetallic

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-01-24 DOI: 10.1016/j.jssc.2025.125223

Sofiya M. Lukacheva , Elena Yu. Zakharova , Anastasiia Yu. Makhaneva , Sergey N. Nesterenko , Sergey M. Kazakov , Konstantin A. Lyssenko , Alexander M. Banaru , Alexey N. Kuznetsov

引用次数: 0

A Cd(II)-based Metal-Organic Frameworks (MOFs) with new topological net as multi-functional chemical sensor in detecting Fe3+, CrO42− and Cr2O72-

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-01-23 DOI: 10.1016/j.jssc.2025.125211

Hong-Ming Yan , Hui Chen , Yun-Long Wu , Chang-Kun Jiao , Yang-Tian Yan

{"title":"A Cd(II)-based Metal-Organic Frameworks (MOFs) with new topological net as multi-functional chemical sensor in detecting Fe3+, CrO42− and Cr2O72-","authors":"Hong-Ming Yan , Hui Chen , Yun-Long Wu , Chang-Kun Jiao , Yang-Tian Yan","doi":"10.1016/j.jssc.2025.125211","DOIUrl":"10.1016/j.jssc.2025.125211","url":null,"abstract":"<div><div>In this study, a new MOFs {[Cd3(HL)6]}n (1) was synthesized by using the 6-(pyridin-3′-yl) isophthalic acid (H2L) and Cd(II) ions act as the building block via the solvothermal synthesis procedure, which have been fully characterized by single crystal X-ray diffraction, TGA, FT-IR, UV–visible spectroscopy and fluorescence experiments. The structure analysis reveal that 1 show a 2D layer structure based on a trinuclear [Cd3(COO)6N6] secondary build blocks (SBUs). Interestingly, the half depronated organic ligand HL− adopt three coordinated models with the center Cd(II) ions. Topological analysis show that the tri-nuclear SBUs and the organic ligands can be simplified as the 12- and 2- connect nodes, respectively. So the whole framework of 1 can be viewed as a new bimodal (2,12)-connect topological net with the point symbol of {414.832.1220}. Additionally, the luminescence sensing explorations reveal that 1 exhibit remarkable selectivity for Fe3+, CrO42− and Cr2O72− ions in aqueous solution, which provide a potential chemical sensor in detecting Fe3+ CrO42− and Cr2O72− ions. The sensing mechanisms have also been discussed in detail.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"345 ","pages":"Article 125211"},"PeriodicalIF":3.2,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143136458","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhanced iodine adsorption: Thiophene-based covalent organic frameworks for efficient capture of molecular iodine and iodomethane

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-01-23 DOI: 10.1016/j.jssc.2025.125222

Wangyang Wang , Ting Xu , Hang Bian , Liying Yin , Ning Zhang

{"title":"Enhanced iodine adsorption: Thiophene-based covalent organic frameworks for efficient capture of molecular iodine and iodomethane","authors":"Wangyang Wang , Ting Xu , Hang Bian , Liying Yin , Ning Zhang","doi":"10.1016/j.jssc.2025.125222","DOIUrl":"10.1016/j.jssc.2025.125222","url":null,"abstract":"<div><div>To enhance the secure processing of radioactive nuclear fuel, it is essential to develop capture agents that effectively adsorb both molecular and organic iodine species. Traditional iodine capture agents often face limitations in adsorption range, capacity, and reusability. In this study, we synthesized two thiophene-based covalent organic frameworks (COFs), TAPB-DTDA and TAPT-DTDA, via Schiff base reactions. These COFs possess high specific surface areas and electron-rich heteroatoms (N and S) to facilitate iodine capture. The COFs’ large surface areas, combined with electron-rich sites, significantly improve molecular iodine adsorption. Organic iodide capture is achieved through intermolecular interactions via methylation at nitrogen sites. TAPB-DTDA and TAPT-DTDA exhibited high adsorption capacities, with values of 5.95 g/g and 5.38 g/g for static iodine vapor, respectively. Additionally, their K₈₀% values were 1.05 g g-1 h-1 and 2.23 g g-1 h-1, respectively, which outperformed the adsorption rates of most iodine adsorbents reported in the literature. For methyl iodide vapor, the adsorption capacities of TAPB-DTDA and TAPT-DTDA reached 1.02 g/g and 2.12 g/g, respectively, with TAPT-DTDA setting a new capacity record among similar materials. This study clarifies the adsorption mechanisms of iodine and methyl iodide in these COFs and provides insights for designing advanced capture agents applicable to nuclear fuel processing.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"345 ","pages":"Article 125222"},"PeriodicalIF":3.2,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143136719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Nanoarchitectonics of two organic cocrystals with zwitterionic ligands: Structures, photochromic and chemochromic properties

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-01-23 DOI: 10.1016/j.jssc.2025.125221

Xinyuan Zhang , Yingxue Liu , Rui Liu , Ziheng Xu , Qunxi Dai , Jie Ma , Yanli Gai , Kecai Xiong

{"title":"Nanoarchitectonics of two organic cocrystals with zwitterionic ligands: Structures, photochromic and chemochromic properties","authors":"Xinyuan Zhang , Yingxue Liu , Rui Liu , Ziheng Xu , Qunxi Dai , Jie Ma , Yanli Gai , Kecai Xiong","doi":"10.1016/j.jssc.2025.125221","DOIUrl":"10.1016/j.jssc.2025.125221","url":null,"abstract":"<div><div>Nanoarchitectonics of two organic cocrystals constituted by zwitterionic ligands 1,1′-bis(4-carboxyphenyl)-(4,4′-bipyridinium) dichloride (H2bcbpCl2) and 1,1′-bis(3,5-dicarboxyphenyl)-4,4′-bipyridinium dichloride (H4bdcbpCl2), has been successfully synthesized and characterized. Hydrogen bonding interactions play an important role in the formation of supramolecular slipped-stacking architecture of both compounds. It is worth noting that these two compounds can quickly change from brown to green upon exposure to ethylamine, indicating that the nucleophilic attack of ethylamine molecules on the viologen moieties in both compounds contributes to the formation of free viologen radicals. In addition, compound 1 also exhibits photochromic property, and, its color rapidly and noticeably changes from brown to green under the irradiation of xenon light due to the generation of free viologen radicals. However, compound 2 lacks photochromic property due to its relatively long distance of electron donor and acceptor.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"345 ","pages":"Article 125221"},"PeriodicalIF":3.2,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143136751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

High-rate performance and long-cycle stability of Sn-doped Na0.44MnO2 cathode material

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-01-22 DOI: 10.1016/j.jssc.2025.125218

Bo Li, Yueming Lin, Zhou Fang, RuiZe Yang, Xiaohong Zhu

{"title":"High-rate performance and long-cycle stability of Sn-doped Na0.44MnO2 cathode material","authors":"Bo Li, Yueming Lin, Zhou Fang, RuiZe Yang, Xiaohong Zhu","doi":"10.1016/j.jssc.2025.125218","DOIUrl":"10.1016/j.jssc.2025.125218","url":null,"abstract":"<div><div>Sodium-ion batteries, as one of the best alternatives to lithium-ion batteries, have a broad application prospect. Manganese-based oxide anode Na0.44MnO2 has attracted much attention due to its simple, environmentally friendly, and cost-effective synthesis method. However, continuous phase transition and kinetic retardation hinder its practical application. In this study, we synthesized trace Sn-doped Na0.44MnO2 using a solid-state method and obtained a cathode material Na0.44Mn0.99Sn0.01O2 (NMSO-1) with a more stable crystal lattice structure and faster sodium ion transport rate. The capacity retention of NMSO-1 cathode was 94.6 % after 200 cycles at 1C rate, and 91.6 % after 1000 cycles at 5C rate. The material analysis shows that the introduction of a small amount of Sn can increase the lattice spacing of the material and reduce its morphological particle size, which is conducive to the enhancement of the stability of the material structure and the shortening of the ion transport path, and the positive effect of Sn is quantitatively analyzed with the help of experiments and fitting calculations. This study provides a new scheme for the doping design of cathode materials with tunneling structure, which effectively improves the multiplication capacity and cycling performance of cathode material NMO.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"344 ","pages":"Article 125218"},"PeriodicalIF":3.2,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143142318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0