In this research, tin (IV) 5,10,15,20-tetrakis 4-benzhydryl benzoate porphyrin (dented as Sn-TBhBP) as a new type of metalloporphyrin was synthesized and immobilized on the surface of FeO nanoparticles (NPs). The characterization of nanocomposite was carried out by Fourier transform infrared (FT-IR), ultraviolet–visible (UV–vis), X-ray diffraction (XRD), energy dispersive X-ray (EDX), scanning electron microscopy (SEM), fluorescence spectroscopy (FLS), Brunner-Emmett-Teller (BET), transmission electron microscopy (TEM), and differential reflectance spectroscopy (DRS) methods. The catalytic activity of the Sn-TBhBP@FeO was investigated as a new photocatalyst in the degradation of methylene blue (MB) under visible light irradiation. The results indicated that the maximum efficiency was achieved with a dye concentration of 10 ppm, resulting in a MB degradation rate of 98 % in the presence of Sn-TBhBP@FeO photocatalyst. Moreover, a prospective mechanism for the developed photocatalytic performance was proposed. The present study demonstrated the possible applications of the Sn-TBhBp@FeO photocatalyst for the environment issues.
{"title":"Synthesis and characterization of new photocatalyst-based tin (IV) 5, 10, 15, 20-tetrakis (4-benzhydryl benzoate) porphyrin immobilized on Fe3O4 nanoparticles for removal of organic dye from wastewater","authors":"Fatemeh Rafiee, Hadi Hassani Ardeshiri, Alireza Gholami, Hossein Ghafuri, Rahmatollah Rahimi","doi":"10.1016/j.mseb.2024.117574","DOIUrl":"https://doi.org/10.1016/j.mseb.2024.117574","url":null,"abstract":"In this research, tin (IV) 5,10,15,20-tetrakis 4-benzhydryl benzoate porphyrin (dented as Sn-TBhBP) as a new type of metalloporphyrin was synthesized and immobilized on the surface of FeO nanoparticles (NPs). The characterization of nanocomposite was carried out by Fourier transform infrared (FT-IR), ultraviolet–visible (UV–vis), X-ray diffraction (XRD), energy dispersive X-ray (EDX), scanning electron microscopy (SEM), fluorescence spectroscopy (FLS), Brunner-Emmett-Teller (BET), transmission electron microscopy (TEM), and differential reflectance spectroscopy (DRS) methods. The catalytic activity of the Sn-TBhBP@FeO was investigated as a new photocatalyst in the degradation of methylene blue (MB) under visible light irradiation. The results indicated that the maximum efficiency was achieved with a dye concentration of 10 ppm, resulting in a MB degradation rate of 98 % in the presence of Sn-TBhBP@FeO photocatalyst. Moreover, a prospective mechanism for the developed photocatalytic performance was proposed. The present study demonstrated the possible applications of the Sn-TBhBp@FeO photocatalyst for the environment issues.","PeriodicalId":501486,"journal":{"name":"Materials Science and Engineering: B","volume":"70 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141781875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-14DOI: 10.1016/j.mseb.2024.117560
Zhipeng Yuan, Guangming Zhang, Yang Li, Xingxing Wang, Jianjun Shi, Zicheng Ling, Honggang Dong, Junyi Jiang, Jin Peng, Zenglei Ni
The Ti/B-doped diamond (Ti/BDD) coated electrode exhibits various advantages, including a wide potential window, a high oxygen precipitation potential, high stability, and the low cost. Hence, it has been an optimal choice for industrial applications. In this paper, research results on Ti/BDD coated electrodes in a few years are completely reviewed. The preparation method and B-doping technology of Ti/BDD coated electrodes are also introduced. The current research status of coated electrodes is summarized. A detailed review of Ti/BDD coated electrodes is carried out from the following aspects: substrate types, TiC interlayers, the electrode stability, and the electrochemical oxidation performance. The deficiencies in the research and future development of coated electrodes are pointed out. This review could provide theoretical bases and reference for the related research, promoting engineering application of Ti/BDD heterogeneous material connection.
{"title":"Advances in Ti/B doped diamond functional coated electrodes and electrochemical oxidation applications","authors":"Zhipeng Yuan, Guangming Zhang, Yang Li, Xingxing Wang, Jianjun Shi, Zicheng Ling, Honggang Dong, Junyi Jiang, Jin Peng, Zenglei Ni","doi":"10.1016/j.mseb.2024.117560","DOIUrl":"https://doi.org/10.1016/j.mseb.2024.117560","url":null,"abstract":"The Ti/B-doped diamond (Ti/BDD) coated electrode exhibits various advantages, including a wide potential window, a high oxygen precipitation potential, high stability, and the low cost. Hence, it has been an optimal choice for industrial applications. In this paper, research results on Ti/BDD coated electrodes in a few years are completely reviewed. The preparation method and B-doping technology of Ti/BDD coated electrodes are also introduced. The current research status of coated electrodes is summarized. A detailed review of Ti/BDD coated electrodes is carried out from the following aspects: substrate types, TiC interlayers, the electrode stability, and the electrochemical oxidation performance. The deficiencies in the research and future development of coated electrodes are pointed out. This review could provide theoretical bases and reference for the related research, promoting engineering application of Ti/BDD heterogeneous material connection.","PeriodicalId":501486,"journal":{"name":"Materials Science and Engineering: B","volume":"68 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141781877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-14DOI: 10.1016/j.mseb.2024.117571
M.A. Almessiere, S. Caliskan, A. Baykal, D.S. Klygach, S.V. Trukhanov, Y. Slimani, T.I. Zubar, D.A. Vinnik, A.V. Trukhanov, E. Arslan
This work presented the effect of Ho substitution on magnetic and electrodynamic properties of hard-soft SrBaHoFeO@NiFeO (x ≤ 0.06) nanocomposites (H/S Ho → SBFeO@NFO NCs) which were produced through one-pot citrate sol–gel method. The structure and morphology were explored using X-ray diffractometry (XRD) and scanning electron microscopy (SEM), transmission electron microscopy (TEM), high resolution transmission electron microscopy (HR-TEM). By scrutinizing hysteresis curves at temperatures of 300 K (Room temperature, RT) and 10 K, the magnetic characteristics of H/S Ho → SBFeO@NFO (x ≤ 0.06) NCs have been investigated. These materials display smooth, open hysteresis loops at both temperatures, indicating their ferrimagnetic nature and highlighting the presence of exchange-coupling interactions within the nanocomposites. The SQR (squareness ratio) values, below 0.5 at both high and low temperatures, indicate a multi-domain structure in the H/S Ho → SBFeO@NFO (x ≤ 0.06) NCs. Magnetic parameters demonstrate fluctuations with growing Ho content. The introduction of Ho ions notably reduce the coercivity of the undoped H/S Ho → SBFeO@NFO (x ≤ 0.06) NCs. Saturation magnetization (M) and magnetic moment show similarity between undoped and Ho-doped nanocomposites at all concentrations, except for x = 0.06, where a considerable decrease occurred at both temperatures. Our findings propose that by controlling the concentration of Ho ions, the magnetic properties of H/S Ho → SBFeO@NFO NCs can be precisely adjusted. Electromagnetic properties of the H/S Ho → SBFeO@NFO NCs were investigated in the range 33–50 GHz. Frequency dispersions of the real/imaginary parts of permittivity and permeability were determined from S11 to S21 parameters. RL coefficient demonstrated intensive electromagnetic absorption with average level −16…−23 dB in this frequency range that corresponded to the absorption of the natural media.
这项工作研究了Ho取代对硬软SrBaHoFeO@NiFeO（x ≤ 0.06）纳米复合材料（H/S Ho → SBFeO@NFO NCs）磁性和电动力学性能的影响。利用 X 射线衍射仪（XRD）、扫描电子显微镜（SEM）、透射电子显微镜（TEM）和高分辨率透射电子显微镜（HR-TEM）对其结构和形貌进行了研究。通过仔细研究 300 K（室温，RT）和 10 K 温度下的磁滞曲线，研究了 H/S Ho → SBFeO@NFO (x ≤ 0.06) NCs 的磁特性。这些材料在两种温度下都显示出平滑、开放的磁滞回线，表明它们具有铁磁性，并突出了纳米复合材料中交换耦合相互作用的存在。SQR（方正比）值在高温和低温下均低于 0.5，表明 H/S Ho → SBFeO@NFO (x ≤ 0.06) NCs 具有多域结构。磁性参数随着 Ho 含量的增加而波动。引入 Ho 离子显著降低了未掺杂 H/S Ho → SBFeO@NFO (x ≤ 0.06) NCs 的矫顽力。饱和磁化（M）和磁矩在所有浓度下都显示出未掺杂和掺杂 Ho 的纳米复合材料之间的相似性，只有 x = 0.06 除外，在这两种温度下都出现了相当大的下降。我们的研究结果表明，通过控制 Ho 离子的浓度，可以精确调节 H/S Ho → SBFeO@NFO NCs 的磁性能。我们研究了 H/S Ho → SBFeO@NFO NCs 在 33-50 GHz 范围内的电磁特性。根据 S11 至 S21 参数确定了介电常数和磁导率的实部/虚部的频率色散。在这一频率范围内，RL 系数显示了平均水平为 -16...-23 dB 的密集电磁吸收，这与自然介质的吸收相一致。
{"title":"Impact of Ho substitution on structure, magnetic and electromagnetic properties hard-soft nanocomposites","authors":"M.A. Almessiere, S. Caliskan, A. Baykal, D.S. Klygach, S.V. Trukhanov, Y. Slimani, T.I. Zubar, D.A. Vinnik, A.V. Trukhanov, E. Arslan","doi":"10.1016/j.mseb.2024.117571","DOIUrl":"https://doi.org/10.1016/j.mseb.2024.117571","url":null,"abstract":"This work presented the effect of Ho substitution on magnetic and electrodynamic properties of hard-soft SrBaHoFeO@NiFeO (x ≤ 0.06) nanocomposites (H/S Ho → SBFeO@NFO NCs) which were produced through one-pot citrate sol–gel method. The structure and morphology were explored using X-ray diffractometry (XRD) and scanning electron microscopy (SEM), transmission electron microscopy (TEM), high resolution transmission electron microscopy (HR-TEM). By scrutinizing hysteresis curves at temperatures of 300 K (Room temperature, RT) and 10 K, the magnetic characteristics of H/S Ho → SBFeO@NFO (x ≤ 0.06) NCs have been investigated. These materials display smooth, open hysteresis loops at both temperatures, indicating their ferrimagnetic nature and highlighting the presence of exchange-coupling interactions within the nanocomposites. The SQR (squareness ratio) values, below 0.5 at both high and low temperatures, indicate a multi-domain structure in the H/S Ho → SBFeO@NFO (x ≤ 0.06) NCs. Magnetic parameters demonstrate fluctuations with growing Ho content. The introduction of Ho ions notably reduce the coercivity of the undoped H/S Ho → SBFeO@NFO (x ≤ 0.06) NCs. Saturation magnetization (M) and magnetic moment show similarity between undoped and Ho-doped nanocomposites at all concentrations, except for x = 0.06, where a considerable decrease occurred at both temperatures. Our findings propose that by controlling the concentration of Ho ions, the magnetic properties of H/S Ho → SBFeO@NFO NCs can be precisely adjusted. Electromagnetic properties of the H/S Ho → SBFeO@NFO NCs were investigated in the range 33–50 GHz. Frequency dispersions of the real/imaginary parts of permittivity and permeability were determined from S11 to S21 parameters. RL coefficient demonstrated intensive electromagnetic absorption with average level −16…−23 dB in this frequency range that corresponded to the absorption of the natural media.","PeriodicalId":501486,"journal":{"name":"Materials Science and Engineering: B","volume":"131 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141781876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-14DOI: 10.1016/j.mseb.2024.117550
K. Bouferrache, M.A. Ghebouli, B. Ghebouli, M. Fatmi, H. Bouandas, T. Chihi, Nouf H. Alotaibi, Saikh Mohammad, M. Habila, M. Sillanpää
We analyse a detailed investigation of structure, electronic, optical, magnetic and thermoelectric properties of double perovskites with cubic space group. The calculation method was the augmented plane-wave functions plus local orbitals as implemented in the WIEN2k code and the GGA followed by the most accurate GGA-mBJ as exchange potentials. The precision of our , and lattice constant compared with their available experimental data is in the range 1.2 % to 3.6 %. The calculated band gap of , and materials advantages them for use in light-emitting diode technology. These materials exhibit ferromagnetic behavior. The negative formation energy, free Helmholtz energy and the dispersion of phonons confirm their thermal, thermodynamic and dynamic stability. The calculated band gap of , and materials advantages them for use in light-emitting diode technology. The p-type charge carriers, direct band gap, and flat conduction and valence bands make them as good thermoelectric materials. The major contribution to the magnetization comes from the unfilled Mn-3d orbital. The high static dielectric constant reduces the recombination rate of charge carriers and the presence of absorption peaks in the ultraviolet region are advantageous in the exploitation in the optoelectronic field. The flat valence and conduction bands, high p-type conductivity, good thermoelectric parameters, as well as non-toxicity make these compounds mainly attractive in the thermoelectric application.
{"title":"Study of structural, elastic, electronic, optical, magnetic and thermoelectric characteristics of Hexafluoromanganets A2MnF6 (A = Cs, Rb, K) cubic double perovskites","authors":"K. Bouferrache, M.A. Ghebouli, B. Ghebouli, M. Fatmi, H. Bouandas, T. Chihi, Nouf H. Alotaibi, Saikh Mohammad, M. Habila, M. Sillanpää","doi":"10.1016/j.mseb.2024.117550","DOIUrl":"https://doi.org/10.1016/j.mseb.2024.117550","url":null,"abstract":"We analyse a detailed investigation of structure, electronic, optical, magnetic and thermoelectric properties of double perovskites with cubic space group. The calculation method was the augmented plane-wave functions plus local orbitals as implemented in the WIEN2k code and the GGA followed by the most accurate GGA-mBJ as exchange potentials. The precision of our , and lattice constant compared with their available experimental data is in the range 1.2 % to 3.6 %. The calculated band gap of , and materials advantages them for use in light-emitting diode technology. These materials exhibit ferromagnetic behavior. The negative formation energy, free Helmholtz energy and the dispersion of phonons confirm their thermal, thermodynamic and dynamic stability. The calculated band gap of , and materials advantages them for use in light-emitting diode technology. The p-type charge carriers, direct band gap, and flat conduction and valence bands make them as good thermoelectric materials. The major contribution to the magnetization comes from the unfilled Mn-3d orbital. The high static dielectric constant reduces the recombination rate of charge carriers and the presence of absorption peaks in the ultraviolet region are advantageous in the exploitation in the optoelectronic field. The flat valence and conduction bands, high p-type conductivity, good thermoelectric parameters, as well as non-toxicity make these compounds mainly attractive in the thermoelectric application.","PeriodicalId":501486,"journal":{"name":"Materials Science and Engineering: B","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141781751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-01DOI: 10.1016/j.mseb.2024.117236
Nititorn Kenyota, W. Jarernboon, P. Laokul
{"title":"Corrigendum to “Effect of surface modification by KOH activation on the electrochemical performance of Co3O4 nanoparticles”. [Mater. Sci. Eng. B (2023) 290 116293]","authors":"Nititorn Kenyota, W. Jarernboon, P. Laokul","doi":"10.1016/j.mseb.2024.117236","DOIUrl":"https://doi.org/10.1016/j.mseb.2024.117236","url":null,"abstract":"","PeriodicalId":501486,"journal":{"name":"Materials Science and Engineering: B","volume":"193 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139832501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-01DOI: 10.1016/j.mseb.2023.117059
Haotian Liang, C. Ke, Bai Sun, Shouhui Zhu, Zelin Cao, Junmei Du, Jiangqiu Wang, Chuan Yang, Yong Zhao
{"title":"NDR effect and negative-set/reset phenomenon in core-shell structure-based memristor under the effect of humidity","authors":"Haotian Liang, C. Ke, Bai Sun, Shouhui Zhu, Zelin Cao, Junmei Du, Jiangqiu Wang, Chuan Yang, Yong Zhao","doi":"10.1016/j.mseb.2023.117059","DOIUrl":"https://doi.org/10.1016/j.mseb.2023.117059","url":null,"abstract":"","PeriodicalId":501486,"journal":{"name":"Materials Science and Engineering: B","volume":"51 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139127316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-01DOI: 10.1016/j.mseb.2023.117052
Lingjuan Deng, Caihua Zhou, Yuanzi Gu, Lijuan Wei, Zhanying Ma
{"title":"Improving the capacitive performance of phosphomolybdic acid using methylene blue or natural red for solid-state suprcapacitors","authors":"Lingjuan Deng, Caihua Zhou, Yuanzi Gu, Lijuan Wei, Zhanying Ma","doi":"10.1016/j.mseb.2023.117052","DOIUrl":"https://doi.org/10.1016/j.mseb.2023.117052","url":null,"abstract":"","PeriodicalId":501486,"journal":{"name":"Materials Science and Engineering: B","volume":"35 18","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139126596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-01DOI: 10.1016/j.mseb.2023.117046
E. Jafari, M. Mansouri-Birjandi, Alireza Tavousi
{"title":"Achieving high sensitivity by adding rings to a plasmonic metasurface with nano-holes","authors":"E. Jafari, M. Mansouri-Birjandi, Alireza Tavousi","doi":"10.1016/j.mseb.2023.117046","DOIUrl":"https://doi.org/10.1016/j.mseb.2023.117046","url":null,"abstract":"","PeriodicalId":501486,"journal":{"name":"Materials Science and Engineering: B","volume":"51 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139128034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-01DOI: 10.1016/j.mseb.2023.117038
Ranjan Kumar Sahu, S. Asthana
{"title":"Effect of k-ion-rich substitution on structural, thermally assisted relaxation processes in Na0.5Bi0.5TiO3 relaxor ferroelectric","authors":"Ranjan Kumar Sahu, S. Asthana","doi":"10.1016/j.mseb.2023.117038","DOIUrl":"https://doi.org/10.1016/j.mseb.2023.117038","url":null,"abstract":"","PeriodicalId":501486,"journal":{"name":"Materials Science and Engineering: B","volume":"22 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139129177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：