Journal of Solid State Chemistry最新文献

Achieving single-phase white light emission by utilizing the sensitization effect of Bi3+ to Eu3+ and Tb3+ in LiY6O5(BO3)3 利用LiY6O5(BO3)3中Bi3+对Eu3+和Tb3+的敏化效应实现单相白光发射

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-06-29 DOI: 10.1016/j.jssc.2025.125504

Liang Xiong, Tao Yang, Rihong Cong

{"title":"Achieving single-phase white light emission by utilizing the sensitization effect of Bi3+ to Eu3+ and Tb3+ in LiY6O5(BO3)3","authors":"Liang Xiong, Tao Yang, Rihong Cong","doi":"10.1016/j.jssc.2025.125504","DOIUrl":"10.1016/j.jssc.2025.125504","url":null,"abstract":"<div><div>Photoluminescence energy transfer offers an effective strategy for achieving tunable emission colors, including single-phase white light emission. In this study, LiY6O5(BO3)3 (LYBO) was chosen as the phosphor host and doped with Bi3+, Bi3+/Eu3+ and Bi3+/Eu3+/Tb3+. The high phase purity and crystallinity of the synthesized samples were confirmed via Le Bail fitting of powder X-ray diffraction data. The photoluminescence excitation and emission of Bi3+ in LYBO were carefully analyzed. Bi3+ exhibited blue light emission corresponding to the 3P1→1S0 transition, and energy transfer from Bi3+ to Eu3+ enabled color tuning from blue to red in Bi3+ and Eu3+ co-doped LYBO phosphors. Upon incorporation of green-emitting Tb3+, single-phase white light emission was achieved with the composition Li(Y0.8965Bi0.01Eu0.0025Tb0.1)6O5(BO3)3, where energy transfer from Bi3+ to Tb3+ was also observed. When excited by a 310 nm LED chip, the phosphor emitted bright white light. Temperature-dependent photoluminescence studies demonstrated excellent thermal stability, underscoring the material's promise as a white-emitting phosphor for LED applications.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"350 ","pages":"Article 125504"},"PeriodicalIF":3.2,"publicationDate":"2025-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144516929","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

Precise modulation the coordination microenvironment and the phase of MnO2 for superior toluene catalytic property 精确调节MnO2的配位微环境和相以获得优异的甲苯催化性能

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-06-28 DOI: 10.1016/j.jssc.2025.125503

Juan Lei , Liangmu Pei , Ying Huang , Xiaoli Ren , Lijun Cheng , Shuang Wang , Jiancheng Wang

{"title":"Precise modulation the coordination microenvironment and the phase of MnO2 for superior toluene catalytic property","authors":"Juan Lei , Liangmu Pei , Ying Huang , Xiaoli Ren , Lijun Cheng , Shuang Wang , Jiancheng Wang","doi":"10.1016/j.jssc.2025.125503","DOIUrl":"10.1016/j.jssc.2025.125503","url":null,"abstract":"<div><div>Doping engineering plays a crucial role in the regulation of Mn-based catalysts. Herein, Cu–MnO2 and Co–MnO2 were obtained by simple doping engineering for toluene elimination. The synergistic regulation of crystal phase and coordination microenvironment of MnO2 is successfully induced for the superior catalytic activity of Cu–MnO2. The results of characterizations showed that the crystal phase of β-MnO2 transformed to ε-MnO2 and (ε+α)-MnO2 after introduction of Cu and Co, respectively. The lattice rearrangement of MnO2 generated more oxygen vacancies and reactive oxygen species. Moreover, the precise modulation of MnO2's electronic structure induced abundant M-OV-Mn3+ (M = Cu and Co) active complex sites, which further enhance other physicochemical properties such as Mn3+/Mn4+ and Oads/Olatt of MnO2 catalysts. This work highlights the driving effect of doping engineering on the phase transformation and electronic microstructure improvement of MnO2, providing new enlightenment for the exploitation and precise regulation of Mn-based catalysts.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"350 ","pages":"Article 125503"},"PeriodicalIF":3.2,"publicationDate":"2025-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144513631","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

Three organic−inorganic hybrid chlorides based on pyrazine-bridged bisimidazoly cation: crystal structures, luminescent sensor and photoelectric properties 三种基于吡嗪桥接双咪唑阳离子的有机-无机杂化氯化物：晶体结构、发光传感器和光电性能

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-06-28 DOI: 10.1016/j.jssc.2025.125501

Jia-Lei Kou, Yang Wang, Yang-Yang Huang, Zi-Hang Zhao, Zi-Yi Ji, Jun Yi, Xiao-Yan Tang, Yun-Sheng Ma, Wen-Yu Yin, Hong-Jian Cheng

{"title":"Three organic−inorganic hybrid chlorides based on pyrazine-bridged bisimidazoly cation: crystal structures, luminescent sensor and photoelectric properties","authors":"Jia-Lei Kou, Yang Wang, Yang-Yang Huang, Zi-Hang Zhao, Zi-Yi Ji, Jun Yi, Xiao-Yan Tang, Yun-Sheng Ma, Wen-Yu Yin, Hong-Jian Cheng","doi":"10.1016/j.jssc.2025.125501","DOIUrl":"10.1016/j.jssc.2025.125501","url":null,"abstract":"<div><div>Organic−inorganic hybrid halides have attracted great attention because of their outstanding photoelectric properties. Using appropriate organic and inorganic metal halide components, organic−inorganic hybrid halides with controlled dimensionalities at the molecular level can be obtained. In this study, three new hybrid chlorides, [H2bimpz]0.5[PbCl3] (1), [H2bimpz][BiCl5] (2) and [H2bimpz][SbCl5] (3) [2,5-bis(N-imidazolyl)-pyazine, bimpz], were synthesized and crystallographically characterized. Compound 1 consists of a one-dimensional chain structured by tetragonal [PbCl5]3- units. Compound 2 features a binuclear [Bi2Cl10]4- cluster linked by two [BiCl5]2- through edge-sharing. Compound 3 exhibits a distorted five-coordinated mononuclear [SbCl5]2- anion. Both 1 and 3 exhibit a trans-conformation in [H2bimpz]2+ while 2 adopts a cis-conformation. 1 presents a band gap of 3.28 eV, while both 2 and 3 show energy band gap of approximately 3.09 eV. 3 displays the potential as a luminescent sensor for Cr2O72− ions with a limit of detection 1.52 × 10−8 M. Moreover, the photocurrent response follows the order: 3 > 1 ≫ 2, which demonstrates the photoelectric properties are attributed to the synergistic effect of the short interactions between anions and cations and π‧‧‧π interactions.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"350 ","pages":"Article 125501"},"PeriodicalIF":3.2,"publicationDate":"2025-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144516930","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

Investigation on the mechanism of different valence states of copper-based catalysts to regulate catalyst ignition at low temperature 铜基催化剂不同价态调控催化剂低温着火机理的研究

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-06-26 DOI: 10.1016/j.jssc.2025.125498

Xu Duan , Jian Yang , Hongbin Li , Jiaqing Zhu , Runxue Liu , Yujie Fang , Huan Li , Guang Hu , Jiangling Li , Qingcai Liu , Weizao Liu

{"title":"Investigation on the mechanism of different valence states of copper-based catalysts to regulate catalyst ignition at low temperature","authors":"Xu Duan , Jian Yang , Hongbin Li , Jiaqing Zhu , Runxue Liu , Yujie Fang , Huan Li , Guang Hu , Jiangling Li , Qingcai Liu , Weizao Liu","doi":"10.1016/j.jssc.2025.125498","DOIUrl":"10.1016/j.jssc.2025.125498","url":null,"abstract":"<div><div>Carbon monoxide (CO) emissions from vehicle exhaust pose a serious threat to both environmental ecology and human health. Copper-based oxides (CuOx) have demonstrated remarkable potential during the cold-start phase of automobiles by catalytically oxidizing CO to CO2. In this study, we focused on the low-temperature oxidation performance of copper-based catalysts and investigated the effects of calcination temperature and precipitant concentration on catalyst performance. At a Cu2+/Cu+ ratio of 1.44, a precipitant concentration of 0.3 mol/L, and a calcination temperature of 280 °C, the catalysts exhibited a cubic structure, with an enhancement in specific surface area, a larger pore volume, and an increase in the oxygen concentration of the lattice. The ignition temperature was optimized (T50 = 130 °C), during which the catalyst primarilyd follows the Mars-Van Krevelen (MvK) mechanism and the Eley-Rideal (ER) mechanism occurs under oxygenation.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"350 ","pages":"Article 125498"},"PeriodicalIF":3.2,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144502057","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

Syntheses, crystal structures, and electronic structures of new barium fluoromolybdates 新型氟钼酸钡的合成、晶体结构和电子结构

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-06-26 DOI: 10.1016/j.jssc.2025.125502

Jie Ling , Chloe Jones , Oluwasegun Yusuf Raji , Mohammed Al-Fahdi , Jackson Jones , Ming Hu

{"title":"Syntheses, crystal structures, and electronic structures of new barium fluoromolybdates","authors":"Jie Ling , Chloe Jones , Oluwasegun Yusuf Raji , Mohammed Al-Fahdi , Jackson Jones , Ming Hu","doi":"10.1016/j.jssc.2025.125502","DOIUrl":"10.1016/j.jssc.2025.125502","url":null,"abstract":"<div><div>Four new barium fluoromolybdates, Ba2Mo6O19F2 (1), BaMoO3F2 (2), Ba2Mo2O5F6 (3), and Ba3Mo2O5F4(H2O)2·4IO3 (4) were synthesized under hydrothermal conditions, and their crystal structures were determined using single-crystal X-ray diffraction (SCXRD). By adjusting the amount of HF during synthesis, four distinct types of MoO6-xFx (X = 0 to 3) octahedra were identified: MoO6, MoO5F, MoO4F2, and MoO3F3, all exhibiting pronounced out-of-center distortions. Compound 1 features a three-dimensional (3D) framework composed of MoO6 and MoO5F octahedra, while compound 2 adopts a one-dimensional (1D) chain structure built from MoO5F and MoO3F3 octahedra. Compounds 3 and 4 are discrete dimers formed by corner-sharing two MoO3F3 octahedra in compound 3 and two MoO4F2 octahedra in compound 4. The assignment of Ba, Mo, I, O, and F in these compounds was validated using bond valence sum (BVS) calculations. Additionally, compound 4 was analyzed further using scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM-EDX), infrared (IR) spectroscopy, thermogravimetric analysis (TGA) and ultraviolet–visible–near infrared spectroscopy (UV–Vis–NIR). Band structures and density of states were calculated for all four compounds to provide insight into their electronic structures.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"350 ","pages":"Article 125502"},"PeriodicalIF":3.2,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144502060","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 new Zn–Na bimetallic metal–organic framework with dual functions for fluorescent detection of Fe3+ and MnO4−, and CO2 fixation 一种具有双重功能的新型锌钠双金属金属有机骨架，用于Fe3+和MnO4−的荧光检测和CO2固定

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-06-25 DOI: 10.1016/j.jssc.2025.125496

Man Ji , Shuang Liu , Lei-Lei Li , Xiao-Tong Liu , Jin-Yi Hu , Jia-Lin Ma , Zi-Bin Ma , Wen-Zhen Wang , Hong-Jiang Yu

{"title":"A new Zn–Na bimetallic metal–organic framework with dual functions for fluorescent detection of Fe3+ and MnO4−, and CO2 fixation","authors":"Man Ji , Shuang Liu , Lei-Lei Li , Xiao-Tong Liu , Jin-Yi Hu , Jia-Lin Ma , Zi-Bin Ma , Wen-Zhen Wang , Hong-Jiang Yu","doi":"10.1016/j.jssc.2025.125496","DOIUrl":"10.1016/j.jssc.2025.125496","url":null,"abstract":"<div><div>The development of multifunctional materials for dual applications—as chemical sensors for various pollutants and efficient catalysts for CO2 conversion is of great importance for public health. In pursuit of this goal, we designed and synthesized a new three-dimensional bimetallic MOF {(Me2NH2)·[ZnNa(btda)2]·DMF}n (1) (H2btda = 2,5-benzo[b]thiophenedicarboxylic acid) based on the aromatic dicarboxylate ligand H2btda. The structural characterizations show that 1 has a three-dimensional anionic network structure constructed by Zn–Na-carboxylate chains with btda2− linkers which exhibits good thermal stability up to ca. 275 °C. Luminescent sensing experiments suggest that 1 exhibits high selectivity and high sensitivity in the detection of both Fe3+ and MnO4−. The extracted Stern-Volmer quenching constants and the limits of detection are, respectively, 2.65 × 104 M−1 and 6.65 × 10−7 mol L−1 for Fe3+, 3.2 × 103 M−1 and 5.35 × 10−6 mol L−1 for MnO4−. The catalytic investigation indicates 1 is also an effective heterogeneous catalyst for the cycloaddition reactions of CO2 and single-substituted epoxides to produce cyclic carbonates.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"350 ","pages":"Article 125496"},"PeriodicalIF":3.2,"publicationDate":"2025-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144513630","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

Facile reduction of metal-organic framework to fabricate Cu(I)-based porous composite with high Cu(I) content 金属-有机骨架易还原制备高Cu(I)含量Cu(I)基多孔复合材料

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-06-24 DOI: 10.1016/j.jssc.2025.125500

Xinyi Luo , Miaomiao Yan , Xuemin Zhang , Fuqiang Fan , Tieqiang Wang , Shunsheng Ye , Liying Zhang , Yu Fu

引用次数: 0

The effects of ligands and metal ions with HER performance of constructed MOF/NF 配体和金属离子对构建的MOF/NF的HER性能的影响

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-06-22 DOI: 10.1016/j.jssc.2025.125497

Jin-Long An , Ya-Nan Wang , Wen-Da Tao , Shou-Qin He , Hui Sun , Xu Sun , Ling Qin

{"title":"The effects of ligands and metal ions with HER performance of constructed MOF/NF","authors":"Jin-Long An , Ya-Nan Wang , Wen-Da Tao , Shou-Qin He , Hui Sun , Xu Sun , Ling Qin","doi":"10.1016/j.jssc.2025.125497","DOIUrl":"10.1016/j.jssc.2025.125497","url":null,"abstract":"<div><div>Hydrogen production by electrolysis of water is considered to be an effective solution to deal with the future energy crisis and environmental pollution, but the common precious metal electrocatalyst restricts its further development. Herein, three kinds of MOFs (metal-organic frameworks) were loaded on nickel foam (NF) to prepare three kinds of MOFs/NF composite materials, and a variety of MOFs/NF derived materials were prepared by pyrolysis for electrocatalytic hydrogen evolution. Among them, Ni-pydc/NF-500 prepared by pyrolysis have excellent electrocatalytic hydrogen evolution (HER) performance. For Ni-pydc/NF-500, its overpotential reached 89 mV and 128 mV at current densities of 10 mA cm−2 and 20 mA cm−2. At the same time, the stability of the material was also determined. After 60000 s, it can still maintain 70 % of the electrocatalytic activity, which is proved that it has good stability. At the same time, the influence of MOF structure caused by changes of metal nodes and organic ligands on hydrogen evolution performance of electrocatalysts was also explored, which gave a guiding significance for the preparation of electrocatalysts with a better HER performance.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"350 ","pages":"Article 125497"},"PeriodicalIF":3.2,"publicationDate":"2025-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144472198","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

Magnetic properties of new binary compounds lead-free ferroelectric (1-x)Ba(Zr0·2Ti0.8)O3+xFeTiO3 as solid solution 新型无铅铁电化合物（1-x）Ba(Zr0·2Ti0.8)O3+xFeTiO3固溶体的磁性能

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-06-18 DOI: 10.1016/j.jssc.2025.125495

Dang Duc Dung , Nguyen Huu Lam , Luong Thi Kim Phuong , Dang Ba Tung , Jitendra Pal Singh , Nguyen Hoang Thoan , Vu Tien Lam , Duong Quoc Van

{"title":"Magnetic properties of new binary compounds lead-free ferroelectric (1-x)Ba(Zr0·2Ti0.8)O3+xFeTiO3 as solid solution","authors":"Dang Duc Dung , Nguyen Huu Lam , Luong Thi Kim Phuong , Dang Ba Tung , Jitendra Pal Singh , Nguyen Hoang Thoan , Vu Tien Lam , Duong Quoc Van","doi":"10.1016/j.jssc.2025.125495","DOIUrl":"10.1016/j.jssc.2025.125495","url":null,"abstract":"<div><div>In this work, the complex properties of new binary lead-free ferroelectric Ba(Zr0·2Ti0.8)O3 modified with ilmenite-type FeTiO3 materials were reported. Crystal structure analysis using X-ray diffraction and phonon vibration modes studied through Raman scattering indicate that Ba(Zr0·2Ti0.8)O3 well-formed solid solutions with FeTiO3. The random distribution of Fe cations at both the A- and B-sites in the perovskite structure of Ba(Zr0·2Ti0.8)O3 results in lattice parameter distortion and a reduction in the optical band gap energy from 3.17 eV in pure Ba(Zr0·2Ti0.8)O3 to 2.82 eV at 7 mol.% FeTiO3. Furthermore, the introduction of FeTiO3 significantly enhances the weak ferromagnetism naturally present in pure Ba(Zr0·2Ti0.8)O3, while maintaining the ferroelectric properties across all compositions. Observing this biferroic behavior at room temperature in the FeTiO3-modified Ba(Zr0·2Ti0.8)O3 system suggests promising applications for lead-free ferroelectric materials in next-generation electronic devices. We expect that this work will further open new directions in tailoring ferromagnetic properties in environmentally friendly ferroelectric materials for advanced electronic applications.</div></div>","PeriodicalId":378,"journal":{"name":"Journal of Solid State Chemistry","volume":"350 ","pages":"Article 125495"},"PeriodicalIF":3.2,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144365065","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

Facile one-pot synthesis of high-purity crystalline Cu4O(SeO3)3: Structural insights and characterization 高纯cu40o (SeO3)3晶体的一锅合成：结构观察与表征

IF 3.2 3区化学

Journal of Solid State Chemistry Pub Date : 2025-06-18 DOI: 10.1016/j.jssc.2025.125489

Chongyu Chen , Xilin Lai , Hanqing Liu , Zhehui Weng , Dandan Ge , Yao Huang

引用次数: 0