Nature Chemistry, Год журнала: 2025, Номер unknown
Опубликована: Янв. 6, 2025
Язык: Английский
Advanced Materials, Год журнала: 2022, Номер 34(39)
Опубликована: Авг. 11, 2022
Zinc-ion capacitors (ZICs) are promising technology for large-scale energy storage by integrating the attributes of supercapacitors and zinc-ion batteries. Unfortunately, insufficient Zn2+ -storage active sites carbonaceous cathode materials mismatch pore sizes with charge carriers lead to unsatisfactory capability. Herein, new insights boosting capability activated nitrogen-doped hierarchical porous carbon (ANHPC-x) reported effectively eliminating micropore confinement effect synchronously elevating utilization sites. Therefore, best-performed ANHPC-2 delivers impressive electrochemical properties ZICs in terms excellent capacity (199.1 mAh g-1 ), density (155.2 Wh kg-1 durability (65 000 cycles). Systematic ex situ characterizations together quartz crystal microbalance Raman spectra measurements reveal that remarkable performance is assigned synergism , H+ SO42- co-adsorption mechanism reversible chemical adsorption. Furthermore, ANHPC-2-based quasi-solid-state ZIC demonstrates an ultralong lifespan up 100 cycles. This work not only provides a strategy improve but also sheds lights on charge-storage advanced electrode materials' design toward practical applications.
Язык: Английский
Процитировано
148
Journal of Nanobiotechnology, Год журнала: 2022, Номер 20(1)
Опубликована: Март 12, 2022
Despite exceptional morphological and physicochemical attributes, mesoporous silica nanoparticles (MSNs) are often employed as carriers or vectors. Moreover, these conventional MSNs suffer from various limitations in biomedicine, such reduced drug encapsulation efficacy, deprived compatibility, poor degradability, resulting therapeutic outcomes. To address limitations, several modifications have been corroborated to fabricating hierarchically-engineered terms of tuning the pore sizes, modifying surfaces, engineering siliceous networks. Interestingly, further advancements engineered lead generation highly complex nature-mimicking structures, Janus-type, multi-podal, flower-like architectures, well streamlined tadpole-like nanomotors. In this review, we present explicit discussions relevant advanced hierarchical architectures different fields including delivery, bioimaging, tissue engineering, miscellaneous applications, photoluminescence, artificial enzymes, peptide enrichment, DNA detection, biosensing, among others. Initially, give a brief overview diverse, innovative stimuli-responsive (pH, light, ultrasound, thermos)- targeted delivery strategies, along with on recent cancer immune therapy applicability other ailments related cardiac, vascular, nervous systems, diabetes. Then, provide initiatives taken so far clinical translation silica-based materials their scope towards translation. Finally, summarize review interesting perspectives lessons learned exploring biomedical applications requirements be explored.
Язык: Английский
Процитировано
88
ACS Catalysis, Год журнала: 2022, Номер 12(23), С. 14773 - 14793
Опубликована: Ноя. 18, 2022
Porous nonprecious metal-based nanomaterials have gained considerable attention in heterogeneous catalysis owing to their low price, high specific surface area, efficient mass/electron transfer, tunable pore structure, and unique physicochemical properties. Controlling the phase compositions of these porous materials is critical applications. transition-metal borides (TMBs), typical metal–metalloid alloys, recently received much interest because optimized electronic adjustable crystal phase, abundant active site. The controlled tuning structure TMBs, exploring relationship between performance, understanding function B are essential for developing catalysts with excellent performance; however, factors rarely been reviewed. Herein, a detailed summary synthesis methods TMBs provided by precisely defining shape, composition, size/structure. Incorporating into metals can significantly alter performance due metalloid properties B. Further, we focus on key roles related catalytic applications, including control, regulated adsorption reaction intermediates, enhanced charge transfer stability. Finally, outline shortcomings, challenges, possible development which need be further explored increase TMBs' contribution catalyst applications beyond.
Язык: Английский
Процитировано
82
Nano Letters, Год журнала: 2022, Номер 22(8), С. 3177 - 3179
Опубликована: Апрель 8, 2022
ADVERTISEMENT RETURN TO ISSUEViewpointNEXTFunctional Ordered Mesoporous Materials: Present and FutureKun LanKun LanLaboratory of Advanced Materials, Department Chemistry, State Key Laboratory Molecular Engineering Polymers, College Chemistry Fudan University, Shanghai 200433, P.R. ChinaMore by Kun Lan Dongyuan Zhao*Dongyuan ZhaoLaboratory China*Email: [email protected]More Zhaohttps://orcid.org/0000-0001-8440-6902Cite this: Nano Lett. 2022, 22, 8, 3177–3179Publication Date (Web):April 2022Publication History Published online8 April 2022Published inissue 27 2022https://pubs.acs.org/doi/10.1021/acs.nanolett.2c00902https://doi.org/10.1021/acs.nanolett.2c00902editorialACS PublicationsCopyright © 2022 American Chemical Society. This publication is available under these Terms Use. Request reuse permissions free to access through this site. Learn MoreArticle Views9119Altmetric-Citations15LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum full text article downloads since November 2008 (both PDF HTML) across all institutions individuals. These metrics regularly updated reflect usage leading up last few days.Citations number other articles citing article, calculated Crossref daily. Find more information about citation counts.The Altmetric Attention Score a quantitative measure attention that research has received online. Clicking on donut icon will load page at altmetric.com with additional details score social media presence for given article. how calculated. Share Add toView InAdd Full Text ReferenceAdd Description ExportRISCitationCitation abstractCitation referencesMore Options onFacebookTwitterWechatLinked InRedditEmail (1 MB) Get e-AlertscloseSUBJECTS:Copolymers,Mesostructures,Molecules,Porous materials,Silica e-Alerts
Язык: Английский
Процитировано
81
Chemical Engineering Journal, Год журнала: 2022, Номер 452, С. 139657 - 139657
Опубликована: Окт. 8, 2022
Язык: Английский
Процитировано
80
Nature Protocols, Год журнала: 2022, Номер 18(4), С. 1155 - 1178
Опубликована: Дек. 14, 2022
Язык: Английский
Процитировано
78
Advanced Materials, Год журнала: 2022, Номер 34(31)
Опубликована: Июнь 13, 2022
Abstract As second‐generation mesoporous materials, noble metals (NMs) are of significant interest for their wide applications in catalysis, sensing, bioimaging, and biotherapy owing to structural metallic features. The introduction interior hollow cavity into NM‐based nanoparticles (MNs), which subtly integrate hierarchical structure one nanoparticle, produces a new type MNs (HMNs). Benefiting from higher active surface, better electron/mass transfer, optimum electronic structure, nanoconfinement space, HMNs exhibit high efficiency enhancing catalytic activity stability tuning selectivity. In this review, recent progress the design, synthesis, is summarized, including findings groups. Five main strategies synthesizing HMNs, namely silica‐assisted surfactant‐templated nucleation, sequential soft “dual”‐template, Kirkendall effect synergistic template, galvanic‐replacement‐assisted surfactant described detail. addition, ethanol oxidation electrocatalysis hydrogenation reactions discussed highlight activity, enhanced stability, optimal selectivity (electro)catalysis. Finally, further outlook that may lead directions synthesis prospected.
Язык: Английский
Процитировано
77
Journal of the American Chemical Society, Год журнала: 2022, Номер 144(26), С. 11767 - 11777
Опубликована: Июнь 22, 2022
Constructing hierarchical three-dimensional (3D) mesostructures with unique pore structure, controllable morphology, highly accessible surface area, and appealing functionality remains a great challenge in materials science. Here, we report monomicelle interface confined assembly approach to fabricate an unprecedented type of 3D mesoporous N-doped carbon superstructure for the first time. In this large hollow locates center (∼300 nm diameter), ultrathin monolayer spherical mesopores (∼22 nm) uniformly distributes on shells. Meanwhile, small hole (4.0-4.5 is also created interior each mesopore, enabling be totally interconnected. Vitally, such interconnected porous supraparticles exhibit ultrahigh area (685 m2 g-1) good underwater aerophilicity due abundant mesopores. Additionally, number (70-150) mesopores, particle size (22 42 nm), shell thickness (4.0-26 can all accurately manipulated. Besides other configurations involving nanovesicles 2D nanosheets were obtained. Finally, manifest as advanced electrocatalytic material half-wave potential 0.82 V (vs RHE), equivalent value commercial Pt/C electrode, notable durability oxygen reduction reaction (ORR).
Язык: Английский
Процитировано
75
Molecules, Год журнала: 2023, Номер 28(6), С. 2639 - 2639
Опубликована: Март 14, 2023
Ultrasounds are commonly used in medical imaging, solution homogenization, navigation, and ranging, but they also a great energy source for chemical reactions. Sonochemistry uses ultrasounds thus realizes one of the basic concepts green chemistry, i.e., savings. Moreover, reduced reaction time, mostly using water as solvent, better product yields among many factors that make ultrasound-induced reactions greener than those performed under conventional conditions. has been successfully implemented preparation various materials; this review covers sonochemically synthesized nanoporous materials. For instance, sonochemical-assisted methods afforded ordered mesoporous silicas, spherical periodic organosilicas, metal oxides, biomass-derived activated carbons, carbon nanotubes, diverse metal-organic frameworks, covalent organic frameworks. Among these materials, highly porous samples have prepared, such garlic peel-derived with an apparent specific surface area 3887 m2/g MOF-177 SSA 4898 m2/g. Additionally, them examined practical usage gas adsorption, treatment, catalysis, storage-related applications, yielding satisfactory results.
Язык: Английский
Процитировано
71
ACS Nano, Год журнала: 2023, Номер 17(10), С. 9003 - 9013
Опубликована: Апрель 28, 2023
The intelligent responsive drug delivery system has great application potential in cancer precision therapy. Although many antitumor methods have been developed based on systems, most of them yet suffer from poor efficiency. In this project, a near-infrared and pH dual-response multimodal collaborative platform for diagnosis treatment (PCN-DOX@PDA) was constructed. We used PCN-600 as vehicle loaded with antineoplastic drugs polydopamine (PDA). Under 633 nm laser irradiation, the ligand tetrakis(4-carboxyphenyl)porphyrin (TCPP) can generate singlet oxygen (1O2) kill tumor cells. PDA is photothermal agent PTT. PCN-DOX@PDA achieves release by responding to weak acidity microenvironment thermal stimulation generated NIR irradiation. addition, since central ion PCN Fe3+, realizes tumors through magnetic resonance imaging-mediated chemotherapy photodynamic synergistic This triple strategy showed excellent biocompatibility ability vivo experiments 4T1 tumor-bearing mouse model, indicating that good development prospect field therapy diversified biomedical applications.
Язык: Английский
Процитировано
66