Article
Materials Science, Ceramics
S. A. Hassanzadeh-Tabrizi, Hamid Norbakhsh, Reza Pournajaf, Morteza Tayebi
Summary: The study developed cobalt ferrite/hydroxyapatite nanocomposite with uniform core-shell structure, showing great drug loading capability and potential for magnetic hyperthermia treatment. The incorporation of hydroxyapatite increased cell compatibility while reducing magnetization saturation, making the composite promising for medical applications.
CERAMICS INTERNATIONAL
(2021)
Review
Nanoscience & Nanotechnology
Ali Shafiee, Navid Rabiee, Sepideh Ahmadi, Marzieh Baneshi, Mehrdad Khatami, Siavash Iravani, Rajender S. Varma
Summary: Hybrid nanostructures and core-shell nanostructures possess unique physicochemical properties, making them suitable for various applications such as organic pollutant degradation and energy storage. Various techniques can be used to synthesize core-shell nanostructures, which offer high stability and reproducibility.
ACS APPLIED NANO MATERIALS
(2022)
Article
Environmental Sciences
Sai Bhargava Vuggili, Kaushal Kadiya, Umesh Kumar Gaur, Manu Sharma
Summary: The synthesis of g-C3N4@CdS core-shell nanofibers shows enhanced photocatalytic efficiency by controlling the thickness of the CdS shell. The core-shell nanostructure exhibits high photodegradation rates for methylene blue dye and can be applied effectively in energy harvesting and environmental remediation.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Green & Sustainable Science & Technology
S. Mohanapriya, D. Gopi
Summary: This review focuses on the synthesis of Palladium core-shell nanostructure (PCA) catalysts and their application in direct alcohol fuel cells, discussing possible solutions for controlling synthetic parameter-dependent properties.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2021)
Article
Chemistry, Analytical
Zongsheng Zou, Zhihui Zhao, Ziqi Zhang, Weiliang Tian, Chao Yang, Xingjian Jin, Kewei Zhang
Summary: An optoelectronic gas sensor based on core-shell g-C3N4@WO3 heterocomposites is developed, which can detect ppb-level ammonia at room temperature with improved sensing characteristics and reliable detection capability.
ANALYTICAL CHEMISTRY
(2023)
Review
Polymer Science
Devthade Vidyasagar, Toshali Bhoyar, Gurwinder Singh, Ajayan Vinu
Summary: Carbon nitride (CN) materials are important in contemporary solar energy conversion applications due to their exceptional physicochemical properties. Despite being referred to as graphitic C3N4 phase in most literature, there are actually various identified polymeric forms of CN with distinguishable properties. Future developments in CN chemistry will encounter new challenges and opportunities.
MACROMOLECULAR RAPID COMMUNICATIONS
(2021)
Article
Chemistry, Multidisciplinary
Benjamin F. P. McVey, Robert A. Swain, Delphine Lagarde, Wilfried-Solo Ojo, Kaltoum Bakkouche, Cecile Marcelot, Benedicte Warot, Yann Tison, Herve Martinez, Bruno Chaudret, Celine Nayral, Fabien Delpech
Summary: II-V semiconductor nanocrystals such as Cd3P2 and Zn3P2 have great potential in next-generation optoelectronic devices. However, their instability with respect to air and moisture poses challenges. The synthesis and study of the Cd3P2/Zn3P2 core-shell system reveal improvements in terms of structure, chemistry, and optical properties, with crystallographic concerns playing a key role.
Article
Chemistry, Multidisciplinary
Hongyu Zhang, Jia Liu, Xiaolin Li, Xiao Duan, Mengchen Yuan, Feng Cao, Kui Sun, Yunbo Zhang, Ying Wang, Zhengbin Gu, Jia Li, Jianguo Liu
Summary: The TiN@C composite support, combining the corrosion resistance of titanium nitride and the conductivity of carbon, showed higher corrosion resistance than carbon support, improving the durability of PEMFCs.
Review
Materials Science, Composites
Ayesha Gul, Nader Ghaffari Khaligh, Nurdiana Nordin, Azman Ma'amor, Nurhidayatullaili Muhd Julkapli
Summary: This review presents the synthesis, functionalization, and applications of carbon nanofibers (CNF) in environmental, industrial, and biomedical fields. The article highlights the importance for readers to understand the production, latest trends, and fabrication techniques of CNF to obtain efficient, cost-effective, eco-friendly, and multi-potential applications of CNF-based nanocomposites (CNFN).
POLYMER COMPOSITES
(2023)
Article
Chemistry, Multidisciplinary
Zongyang Ya, Xinyu Jiang, Peng Wang, Jingjin Cai, Qiyou Wang, Haijiao Xie, Shanglin Xiang, Tingwei Wang, Dongyu Cai
Summary: This work presents a novel tubular g-C3N4 with a hierarchical core-shell structure achieved through the incorporation of phosphorous elements and nitrogen vacancies. The core is composed of randomly stacked ultra-thin nanosheets, enabling efficient electron/hole separation and visible-light absorption. This photocatalyst demonstrates outstanding performance in the photodegradation of rhodamine B and tetracycline hydrochloride under low intensity visible light, as well as remarkable hydrogen evolution rate under visible light. The introduction of phytic acid into the melamine and urea solution during hydrothermal treatment leads to the formation of this hierarchical structure, offering a facile and scalable approach for mass production.
Review
Chemistry, Analytical
Rafael Matias Silva, Alexsandra Dias da Silva, Jessica Rocha Camargo, Bruna Santos de Castro, Lais Muniz Meireles, Patricia Soares Silva, Bruno Campos Janegitz, Tiago Almeida Silva
Summary: Electrochemical sensors consisting of screen-printed electrodes (SPEs) are widely used in different fields due to their inherent characteristics such as miniaturization, cost reduction, low sample consumption, compatibility with portable equipment, and disposability. The performance of SPEs is directly influenced by the quality of the material used for printing and modifying the electrodes. Various carbon nanomaterials, including graphene, carbon nanotubes, carbon black, carbon quantum dots, graphitic carbon nitride, and biochar, have been explored for the preparation and modification of SPEs, enhancing their electrochemical response and sensitivity, as well as allowing the immobilization of biological agents for biosensor manufacturing. This review provides an overview of the current use of carbonaceous nanomaterials in the context of electrochemical SPE sensors and discusses potential future directions.
Review
Chemistry, Physical
Hui Ding, Bing Hu, Bin Zhang, Han Zhang, Xiyun Yan, Guohui Nie, Minmin Liang
Summary: Nanozymes are nanomaterials with enzyme-like properties that address the limitations of traditional enzymes and offer multifunctional platforms for biomedical applications. Carbon nanomaterials, with well-defined structures, have shown to be ideal substitutes for traditional enzymes in mimicking the catalytic centers of natural enzymes.
Article
Chemistry, Multidisciplinary
Ke Luo, Kaiqiang Wang, Min-Cheol Lim, Ki-Baek Jeong, Young-Rok Kim
Summary: This study reports a simple and green approach for fabricating gold-shelled starch microbeads that exhibit significant broadband absorption. By controlling the concentration of gold seeds, the diameter of the resulting particles can be adjusted, allowing for size-controllable core-shell plasmonic particles with excellent SERS activity. The method offers an effective means of large-scale production and can be applied to various highly sensitive analytical systems.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2022)
Article
Chemistry, Inorganic & Nuclear
Xin Wang, Jing Zheng, Peiyu Li, Xue-Bo Yin, Siyao Wang, Baishun Zhang, Jingli Xu, Min Zhang
Summary: The integration of noble metal nanoparticles on magnetic hollow structures provides a great platform for designing hybrid catalysts with high efficiency and recoverability. In this study, Ag NP decorated Fe3O4@C hollow magnetic microtubes were successfully prepared and showed remarkable catalytic activity in the reduction of 4-nitrophenol.
DALTON TRANSACTIONS
(2022)
Article
Chemistry, Analytical
Xiaolin Fan, Xun Yao, Mengqi Qiu, Kang Wu, Anping Deng, Jianguo Li
Summary: A novel electrochemiluminescence resonance energy transfer (ECL-RET) immunoassay was developed for the detection of zearalenone (ZEN) using a porphyrin metal-organic framework (PCN-222) as the donor and AuNPs/NSG nanocomposites as the acceptor. The method showed a sensitive response to ZEN detection with good potential for application in the detection of wheat and corn samples.