Journal of Science: Advanced Materials and Devices最新文献_第4页

Investigation on the microstructure evolution and strengthening behavior of rolled bonding Cu strip

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-12-11 DOI: 10.1016/j.jsamd.2024.100835

Jun Cao , Junchao Zhang , Huiyi Tang , Xiaoyu Shen , Kexing Song , Yanjun Zhou , Chengqiang Cui

{"title":"Investigation on the microstructure evolution and strengthening behavior of rolled bonding Cu strip","authors":"Jun Cao , Junchao Zhang , Huiyi Tang , Xiaoyu Shen , Kexing Song , Yanjun Zhou , Chengqiang Cui","doi":"10.1016/j.jsamd.2024.100835","DOIUrl":"10.1016/j.jsamd.2024.100835","url":null,"abstract":"<div><div>The relationship and influencing mechanism among the reduction rate, the strengthening behavior and the microstructure evolution of rolled Cu strips were studied. It was found that with the increase of reduction rate, the uneven deformation behavior of the Cu strip was divided into three zones. The grain size in Zone I was refined accompanied by large-scale entangled dislocations, and a nanosheet layered texture was formed. The primary reason for the increase in the strength of the Cu strip is the combined strengthening effect of dislocation, grain boundary and texture, as well as the strengthening effect provided by some lattice friction. The grain orientation exhibited periodic transitions between <110> and <111>, <001>, which provides assistance for grain refinement and dislocation accumulation. The grains in the fracture zone of the Cu strip are elongated and refined during stretching, and flow towards the central axis of the cross-section. The fracture mechanism has shifted from cutting to a chip edge/point to a combined action of multiple mechanisms, which is also accompanied by a gradual increase in the “tearing angle\".</div></div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"10 1","pages":"Article 100835"},"PeriodicalIF":6.7,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143102322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tuning of magnetic properties and giant magnetoimpedance effect in multilayered microwires 多层微导线中磁性能的调谐与巨磁阻抗效应

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-12-01 DOI: 10.1016/j.jsamd.2024.100821

R. López Antón , J.P. Andrés , J.A. González , A. García-Gómez , V. Zhukova , A. Chizhik , M. Salaheldeen , A. Zhukov

{"title":"Tuning of magnetic properties and giant magnetoimpedance effect in multilayered microwires","authors":"R. López Antón , J.P. Andrés , J.A. González , A. García-Gómez , V. Zhukova , A. Chizhik , M. Salaheldeen , A. Zhukov","doi":"10.1016/j.jsamd.2024.100821","DOIUrl":"10.1016/j.jsamd.2024.100821","url":null,"abstract":"<div><div>We studied the magnetic properties and Giant Magnetoimpedance (GMI) effect in amorphous Co-rich microwires with similar chemical compositions and different diameters with magnetic (Co, Permalloy) and non-magnetic (Cu) layers deposited by magnetic sputtering onto glass-coating. Studies of magnetic properties and GMI effect of as-prepared microwires and the same microwires with deposited magnetic and non-magnetic layers reveal substantial impact of such layers on GMI effect and hysteresis loops. Both as-prepared samples present soft magnetic properties and high GMI effect. The contribution of magnetic layers is observed in hysteresis loop at higher magnetic field, with hysteresis loops similar to those observed in microwires with mixed amorphous-crystalline structure. Meanwhile, both magnetic and non-magnetic layers affect low field hysteresis loops of both samples. Additionally, the GMI ratio, ΔZ/Z, and magnetic field dependences of GMI ratio are substantially affected by the presence of magnetic and non-magnetic layers deposited onto glass-coating. We discussed the observed experimental dependences considering both change of the internal stresses originated by the sputtered layer as well as the magnetostatic interaction between the amorphous ferromagnetic nucleus and deposited magnetic layers.</div></div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 4","pages":"Article 100821"},"PeriodicalIF":6.7,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142743194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Corrigendum to “Innovative device for in-vivo quantitative assessment of different wire materials using 3D models” [J. Sci.: Adv. Mater. and Dev. (9), Issue 1, March 2024, 100667]

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-12-01 DOI: 10.1016/j.jsamd.2024.100811

Mahmoud Sedky Adly , Aya Sedky Adly , Afnan Sedky Adly , Delphine Carayon , Philippe Bousquet , Elias Estephan , Frederic Cuisinier

引用次数: 0

Proanthocyanidin-Imbued cellulosic 3-Dimensional intrinsic aligned Nanostructures: A novel approach for dental and bone regeneration using dental pulp derived stem cells 注入原花青素的纤维素三维固有排列纳米结构：利用牙髓干细胞进行牙齿和骨骼再生的新方法

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-11-23 DOI: 10.1016/j.jsamd.2024.100820

Ahmad Hasanzadeh , Atefeh Alipour , Sajedeh Ghasemi , Saadi Hosseini , Naser Farrokhi , Peng-Yuan Wang , Ali Zarrabi , Javad Mohammadi , Hosein Shahsavarani

{"title":"Proanthocyanidin-Imbued cellulosic 3-Dimensional intrinsic aligned Nanostructures: A novel approach for dental and bone regeneration using dental pulp derived stem cells","authors":"Ahmad Hasanzadeh , Atefeh Alipour , Sajedeh Ghasemi , Saadi Hosseini , Naser Farrokhi , Peng-Yuan Wang , Ali Zarrabi , Javad Mohammadi , Hosein Shahsavarani","doi":"10.1016/j.jsamd.2024.100820","DOIUrl":"10.1016/j.jsamd.2024.100820","url":null,"abstract":"<div><div>Developing effective scaffolds to address significant bone and dental defects is crucial in regenerative osteal and dental medicine. Traditional methods utilizing synthetic micropatterned scaffolds have effectively stimulated osteogenic and odontogenic differentiation of stem cells through parallel, 3D topographic, hexagonal, and elongated architectural features. However, these approaches face significant cost, scalability, and biocompatibility challenges. Recent advancements have highlighted the potential of decellularized plant scaffolds, such as those derived from <em>Beaucarnea recurvata</em> leaves (BLDS). These offer intrinsic microstructural advantages with solving reproducibility, scalability, incurred cost, and biocompatibility challenges. This study explores the enhancement of BLDS using grape seed proanthocyanidin extract (GSPE), a natural polyphenol known for its beneficial effects on bone and dental stem cell differentiation. By functionalizing BLDS with GSPE, we investigated its impact on osteogenic and odontogenic differentiation of human dental pulp-derived mesenchymal stem cells (DPDMSCs). The modified scaffolds exhibited improved physicochemical properties, including enhanced cell proliferation, protein absorption, scaffold interactions, and upregulated osteogenic and dental marker gene expression. SEM imaging revealed significant cellular growth and morphological changes indicative of successful differentiation. Furthermore, BLDS-GSPE demonstrated increased ALP activity and mineral deposition, suggesting its potential as a cost-effective, reproducible and biocompatible alternative for bone and dental repair compared to conventional synthetic biomaterials.</div></div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 4","pages":"Article 100820"},"PeriodicalIF":6.7,"publicationDate":"2024-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142703188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Finding environmental-friendly chemical synthesis with AI and high-throughput robotics

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-11-21 DOI: 10.1016/j.jsamd.2024.100818

Van-Hao Vu , Khanh-Huyen Bui , Khoa D.D. Dang , Manh Duong-Tuan , Dung D. Le , Tung Nguyen-Dang

{"title":"Finding environmental-friendly chemical synthesis with AI and high-throughput robotics","authors":"Van-Hao Vu , Khanh-Huyen Bui , Khoa D.D. Dang , Manh Duong-Tuan , Dung D. Le , Tung Nguyen-Dang","doi":"10.1016/j.jsamd.2024.100818","DOIUrl":"10.1016/j.jsamd.2024.100818","url":null,"abstract":"<div><div>Recent environmental challenges have resulted in tremendous interest in Green Chemistry, which includes designing chemical products and processes that reduce the use of environmentally harmful substances. Until now, finding new environmental chemical synthesis has mainly been a trial-and-error process, requiring trained expertise and a lot of work. Here, we report a high-throughput process, combining AI techniques and robotic synthesis, allowing us to find a more environmentally friendly way to synthesize an existing material. The model materials in this study are to replace nitrate salts (NO<sub>3</sub><sup>−</sup>), which might be responsible for algae bloom if leaked into open water, with a chloride salt (Cl<sup>−</sup>), a naturally abundant ion, in the synthesis of a metal-organic framework (MOF), Zn-HKUST-1. Our high-throughput process starts with using large language models (LLM)-based literature summary to create a database on the synthesis of Zn-HKUST-1 with NO<sub>3</sub><sup>−</sup>, so that optimized concentrations of Cl<sup>−</sup> can be suggested. Subsequently, these suggestions are tested with automatic robotic processes, increasing the speed and precision of the experiments, and finding the optimal synthesis condition. Then, by using human verification as a foundation, we developed an AI-based automated classification algorithm to automatically sort the acquired images into crystals and non-crystals, focusing on low-resource settings. We successfully obtained MOF crystals from ZnCl<sub>2</sub> precursors with this process, which proves that our process holds the promise to accelerate the discovery of new Green Chemistry processes.</div></div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"10 1","pages":"Article 100818"},"PeriodicalIF":6.7,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143093096","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A polyamide-facilitated soldering approach for Mini LED precise alignment leveraging 3D interfacial networks 利用三维界面网络实现 Mini LED 精确对准的聚酰胺促进焊接方法

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-11-19 DOI: 10.1016/j.jsamd.2024.100817

Liangzheng Ji , Jing Zhang , Guoqi Zhang , Pan Liu

{"title":"A polyamide-facilitated soldering approach for Mini LED precise alignment leveraging 3D interfacial networks","authors":"Liangzheng Ji , Jing Zhang , Guoqi Zhang , Pan Liu","doi":"10.1016/j.jsamd.2024.100817","DOIUrl":"10.1016/j.jsamd.2024.100817","url":null,"abstract":"<div><div>Driven by the need for improved quality, energy efficiency, and visual innovation, display technology has evolved from CRT to Mini LED. However, the transfer process in Mini LED assembly poses challenges in precision. This study addressed the displacement issue during the transfer process by investigating the synergistic effects of solder and functional organic chemicals. Through the Mini LED assembly process, with the Mini LED size measuring 150 μm (length) ∗ 100 μm (width) ∗ 70 μm (thickness), polyamide was identified as a facilitator for precise alignment, which enhanced self-alignment capabilities by 68.8 % and improved the accuracy on self-aligned distance from 12.5 μm to 21.1 μm in Mini LED packaging. Through the powder coalescence approach, further extensive analysis using XPS, SEM, FTIR, and DSC reveals the synergistic effects. It supports the proposed three-dimensional polyamide-tin ion coordination interfacial network construction mechanism that facilitates solder-to-solder self-alignment and coalescence. This study provides insight into such a polymer-metal ion 3D coordination network for Mini LED precise alignment, which is promising for mass production.</div></div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 4","pages":"Article 100817"},"PeriodicalIF":6.7,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142722580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Surface engineering for enhanced wicking: The role of laser machining and surface roughness 用于增强吸水能力的表面工程：激光加工和表面粗糙度的作用

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-11-19 DOI: 10.1016/j.jsamd.2024.100819

Elham Lori Zoudani, Nam-Trung Nguyen, Navid Kashaninejad

{"title":"Surface engineering for enhanced wicking: The role of laser machining and surface roughness","authors":"Elham Lori Zoudani, Nam-Trung Nguyen, Navid Kashaninejad","doi":"10.1016/j.jsamd.2024.100819","DOIUrl":"10.1016/j.jsamd.2024.100819","url":null,"abstract":"<div><div>Wicking is an efficient liquid-handling strategy used in biomedicine, textile engineering, and environmental monitoring. Laser micromachining is a powerful method that induces unidirectional wicking by altering a surface's physical and chemical properties in one step. This research examines how laser machining affects the wicking dynamics of open microchannels. Microchannels were fabricated on a pre-laser-machined hydrophobic square on a silicon substrate, and their wicking performance, i.e., flow rate, water meniscus shape, and durability, was evaluated under various conditions, including different laser parameters, channel orientation, and engraving designs. Depending on its distribution, surface roughness, influenced by laser parameters, is critical in enhancing or hindering wicking. The laser can create two distinct wicking modes on a single platform. Increased roughness slows wicking in horizontally oriented channels, while in vertically oriented channels, it significantly boosts the capillary rate. The durability of wicking also depends on surface roughness properties; microchannels with tightly structured textures maintain durable wicking independent of their capillary flow rate. This study provides insights into how laser machining influences wicking dynamics in microstructures, offering strategies for optimizing microfluidic devices.</div></div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 4","pages":"Article 100819"},"PeriodicalIF":6.7,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142703194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Unravelling the monomer molar ratio modulation of the optoelectronics of Poly(propylene imine) tetra(thiophen-2-ylmethylene-amine)-co-poly(3-hexylthiophene-2,5-diyl) copolymer 揭示聚(丙亚胺)四(噻吩-2-基亚甲基胺)-共聚(3-己基噻吩-2,5-二基)共聚物的单体摩尔比对光电子学的影响

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-11-19 DOI: 10.1016/j.jsamd.2024.100816

Morongwa E. Ramoroka , Kelechi C. Nwambaekwe , Hayelom H. Tesfay , Miranda M. Ndipingwi , Vivian S. John-Denk , Kwena D. Modibane , Samantha F. Douman , Emmanuel I. Iwuoha

{"title":"Unravelling the monomer molar ratio modulation of the optoelectronics of Poly(propylene imine) tetra(thiophen-2-ylmethylene-amine)-co-poly(3-hexylthiophene-2,5-diyl) copolymer","authors":"Morongwa E. Ramoroka , Kelechi C. Nwambaekwe , Hayelom H. Tesfay , Miranda M. Ndipingwi , Vivian S. John-Denk , Kwena D. Modibane , Samantha F. Douman , Emmanuel I. Iwuoha","doi":"10.1016/j.jsamd.2024.100816","DOIUrl":"10.1016/j.jsamd.2024.100816","url":null,"abstract":"<div><div>Tuning the molecular structure of a copolymer is of considerable importance for optimizing its optoelectronic and morphological properties. This will enormously help in improving and understanding the performance of a copolymer as a donor material in organic photovoltaic cells (OPVs). Herein, we reported a simple synthetic approach for developing a polypropylene imine tetra(thiophen-2-ylmethylene-amine)-<em>co</em>-poly(3-hexylthiophene-2,5-diyl) (P3HT-PT) using chemical oxidation polymerization. To the best of our knowledge, the investigations of monomer molar ratio have never been reported for synthesis of dendritic copolymers. Different concentrations of hexylthiophene (3HT) as a monomer for poly(3-hexylthiophene (P3HT) chains growth on the branches of polypropylene imine tetra(thiophen-2-ylmethylene-amine) (PPIT) as a dendritic core were studied. Nuclear magnetic resonance spectroscopy (NMR) confirmed that P3HT-PT has mixture of P3HT chains arrangements with different chain lengths. More head-to-tail arrangement was achieved at low concentration of 3HT. This study revealed that concentration of 3HT alter with optical, microscopic, electrochemical and thermal properties of P3HT-PT. Synthesized P3HT-PT polymers were further investigated as donor materials in OPVs. The investigations indicated that the P3HT-PT40 based OPV has better photovoltaic performance due to fewer aggregates and high crystallinity of P3HT-PT40, low LUMO energy levels offset and sufficient charge separation in comparison with P3HT-PT60 and P3HT-PT80 based OPVs.</div></div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 4","pages":"Article 100816"},"PeriodicalIF":6.7,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142703196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Photoactive integrated microfluidic valves for on-chip fluid control 用于片上流体控制的光活性集成微流控阀门

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-11-17 DOI: 10.1016/j.jsamd.2024.100814

Christina Schmidleithner, Johannes R. Peham

{"title":"Photoactive integrated microfluidic valves for on-chip fluid control","authors":"Christina Schmidleithner, Johannes R. Peham","doi":"10.1016/j.jsamd.2024.100814","DOIUrl":"10.1016/j.jsamd.2024.100814","url":null,"abstract":"<div><div>In microfluidics, on-chip fluid control is crucial for applications where programmable and automated fluid handling with low dead volume and limited auxiliary equipment is desired. This is, for instance, the case for point-of-care (POC) devices, especially in low resource settings. The integration of photoactive valves into a disposable microfluidic chip is one method of attaining low-power and non-contact fluid control in the blink of an LED. A liquid crystal network (LCN) based micro-valve was developed, which enables rapid fluid transfer on-chip by opening a venting channel upon illumination at 80 mW cm<sup>-2</sup> with a 455 nm wavelength LED. We show in two proof-of-principle devices that multiple valves can be integrated into a 3D-printed microfluidic chip. Their individual actuation leads to directed sequential filling as well as draining of a reaction chamber, providing the prerequisite for intricate on-chip processes. Thus, our photoactive valves show the potential of facilitating programmable lab-on-a-chip experiments, for instance, for sample preparation such as for bind-wash-elute protocols, for immunoassay, or for amplification-based detection methods.</div></div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 4","pages":"Article 100814"},"PeriodicalIF":6.7,"publicationDate":"2024-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142703193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

AlCrO3-grafted g-C3N4 composite for cadmium ions removal: A paradigm shift in environmental remediation 用于去除镉离子的 AlCrO3 接枝 g-C3N4 复合材料：环境修复范式的转变

IF 6.7 3区材料科学

Journal of Science: Advanced Materials and Devices Pub Date : 2024-11-16 DOI: 10.1016/j.jsamd.2024.100807

Zainab M.H. El-Qahtani , A. Modwi , K.H. Ibnaouf , Hanadi M. AbdelSalam , Tahani M. Albogami , Adel A. Bahaddad

{"title":"AlCrO3-grafted g-C3N4 composite for cadmium ions removal: A paradigm shift in environmental remediation","authors":"Zainab M.H. El-Qahtani , A. Modwi , K.H. Ibnaouf , Hanadi M. AbdelSalam , Tahani M. Albogami , Adel A. Bahaddad","doi":"10.1016/j.jsamd.2024.100807","DOIUrl":"10.1016/j.jsamd.2024.100807","url":null,"abstract":"<div><div>The appealing graphitic phase carbon nitride (g-C<sub>3</sub>N<sub>4</sub>) is extensively utilized for environmental remediation; however, some of its intrinsic drawbacks still need to be amended. Herein, the g-C<sub>3</sub>N<sub>4</sub> quality was improved by anchoring to AlCrO<sub>3</sub> nanoparticles to acquire a competent ternary AlCrO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> composite for the cadmium ions elimination. The composite elemental compositions were verified by the EDX and XPS to specify the C, N, Cr, Al, and O as the composing elements, and the XRD structural analysis revealed the development of both the g-C<sub>3</sub>N<sub>4</sub> and AlCrO<sub>3</sub>. The presence of some functional groups (C–N, C<img>N, –NH–, –NH<sub>2</sub><sub>,</sub> and –OH) as detected by the FTIR and a large surface area of 89.94 m<sup>2</sup> g<sup>−1</sup> qualified it to successfully eliminate.mg.g<sup>−1</sup> of Cd<sup>+2</sup> ions from an aqueous solution. The Cd<sup>+2</sup> ion adsorption was found to follow the Langmuir isotherm model, while the kinetics matched with the pseudo-second-order style. The high adsorption aptitude of the synthesized adsorbent could be accredited to the numerous adsorption sites, π-π conjugate interactions, and electrostatic attractions with the metal ions in water as publicized by mechanistic study.</div></div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"9 4","pages":"Article 100807"},"PeriodicalIF":6.7,"publicationDate":"2024-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142703190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0