Medical grade polyamide 12 silver nanoparticle filaments fabricated with in-situ reactive reduction melt-extrusion: rheological, thermomechanical, and bactericidal performance in MEX 3D printing DOI Creative Commons
Nectarios Vidakis, Markos Petousis, Nikolaos Michailidis

et al.

Applied Nanoscience, Journal Year: 2023, Volume and Issue: 14(1), P. 69 - 88

Published: Sept. 21, 2023

Abstract The development of bioactive, multi-functional, and cost-effective nanocomposite filaments for additive manufacturing (AM) is pivotal the evolution biomedical healthcare sectors. Herein, an industrially scalable process reported, to produce medical grade PA12/AgNP nanocomposites, through in-situ reactive melt-mixing, occurring within filament extruder. Bactericidal elemental nanoparticles (Ag 0 ) were formed by silver ions + reducing from Silver Nitrate 2 NO 3 precursor, which was suitably added polymer melt. Polyvinyl Alcohol (PVA) deployed in compound melt, as a macromolecular agent. produced utilized fabricate samples with Material Extrusion (MEX) AM. A total sixteen (16) different tests conducted on 3D-printed assess their mechanical, rheological, thermal, antibacterial characteristics, accordance international standards. nanocomposites exhibited significant mechanical reinforcement up 50% compared PA12. Additionally, Ag-based demonstrated remarkable antimicrobial behavior presence Staphylococcus aureus ( S. Escherichia coli E. microbes.

Language: Английский

The stability of MOFs in aqueous solutions—research progress and prospects DOI Creative Commons
Yang An,

Xinling Lv,

Weiyi Jiang

et al.

Green Chemical Engineering, Journal Year: 2023, Volume and Issue: 5(2), P. 187 - 204

Published: Aug. 1, 2023

Metal-organic frameworks (MOFs) are favored in the fields of adsorption, separation, catalysis, electrochemistry, and magnetism due to their advantages large specific surface area, high porosity, controllable pore size adjustment, dispersion metal active sites. The application MOFs involves multiple fields, which requires that have good water stability, as gaseous liquid inevitably exist industrial processes. In this paper, research status stability aqueous solutions reviewed recent years, including design synthesis, influencing factors, applications stability.

Language: Английский

Citations

102
A review of metal–organic framework (MOF) materials as an effective photocatalyst for degradation of organic pollutants DOI Creative Commons
M. Shahnawaz Khan, Yixiang Li, Dong‐Sheng Li

et al.

Nanoscale Advances, Journal Year: 2023, Volume and Issue: 5(23), P. 6318 - 6348

Published: Jan. 1, 2023

An overview of MOFs and their composite materials for better photocatalytic performance towards organic pollutants.

Language: Английский

Citations

89
Effect of Metal Atom in Zeolitic Imidazolate Frameworks (ZIF-8 & 67) for Removal of Dyes and Antibiotics from Wastewater: A Review DOI Open Access
Zahra Pouramini, Seyyed Mojtaba Mousavi, Aziz Babapoor

et al.

Catalysts, Journal Year: 2023, Volume and Issue: 13(1), P. 155 - 155

Published: Jan. 9, 2023

The use of antibiotics and dyes has resulted in severe water pollution health risks; therefore, it is urgent to remove them from sources. Among the most common methods for removing harmful contaminants, adsorption photodegradation are economical, simple, reusable. Due their high porosity, adjustability, crystal structure, metal-organic frameworks (MOFs) one effective adsorbents photocatalysts. A typical MOF material zeolitic imidazolate framework-8/67 (ZIF-8 ZIF-67), comprising essentially metal atoms Zn 2-methylimidazole (2-MIM). ZIF-8 ZIF-67 have unique properties that make efficient treatment due capacities being good hosts photocatalytic materials. In this article, a review study design synthesis composites presented. An introduction current research on role compounds as photocatalysts wastewater removal provided. study, we aim supply mechanistic perspective ZIF-8/67 purification present novel visions development extremely ZIF-8/67-based To unlock full potential dye antibiotic recycling, difficulties will be discussed detail.

Language: Английский

Citations

63
How Effective are Metal Nanotherapeutic Platforms Against Bacterial Infections? A Comprehensive Review of Literature DOI Creative Commons
Ying Li, Xiaomin Xia,

Wenxue Hou

et al.

International Journal of Nanomedicine, Journal Year: 2023, Volume and Issue: Volume 18, P. 1109 - 1128

Published: March 1, 2023

Abstract: The emergence of multidrug-resistant bacteria has been deemed a global crisis that affects humans worldwide. Novel anti-infection strategies are desperately needed because the limitations conventional antibiotics. However, increasing gap between clinical demand and antimicrobial treatment innovation, as well membrane permeability obstacle especially in gram-negative fearfully restrict reformation antibacterial strategy. Metal-organic frameworks (MOFs) have advantages adjustable apertures, high drug-loading rates, tailorable structures, superior biocompatibilities, enabling their utilization drug delivery carriers biotherapy applications. Additionally, metal elements MOFs usually bactericidal. This article provides review state-of-The-art design, underlying mechanisms applications MOF- MOF-based materials. In addition, existing problems future perspectives materials also discussed. Keywords: MOF, nanomaterial, antibacterial, mechanism, application

Language: Английский

Citations

50
Synthesis and characterization of Ag doped ZnO nanomaterial as an effective photocatalyst for photocatalytic degradation of Eriochrome Black T dye and antimicrobial agent DOI

Aaliya Ashpak Shaikh,

Manohar R. Patil, Bapu S. Jagdale

et al.

Inorganic Chemistry Communications, Journal Year: 2023, Volume and Issue: 151, P. 110570 - 110570

Published: March 1, 2023

Language: Английский

Citations

44
Coordination bonded stimuli-responsive drug delivery system of chemical actives with metal in pharmaceutical applications DOI

Sakshi M. Kothawade,

Pravin Shende

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 510, P. 215851 - 215851

Published: April 8, 2024

Language: Английский

Citations

21
The regulation research of topology and magnetic exchange models of CPs through Co(II) concentration adjustment DOI Creative Commons
Xiu‐Yan Dong, Zhan Shi, Duqingcuo Li

et al.

Journal of Solid State Chemistry, Journal Year: 2022, Volume and Issue: 318, P. 123713 - 123713

Published: Nov. 22, 2022

Language: Английский

Citations

61
Copper-Based Metal–Organic Frameworks (MOFs) as an Emerging Catalytic Framework for Click Chemistry DOI Open Access
Riddima Singh, Gurleen Singh, Nancy George

et al.

Catalysts, Journal Year: 2023, Volume and Issue: 13(1), P. 130 - 130

Published: Jan. 6, 2023

In the extensive terrain of catalytic procedures for synthesis organic molecules, metal–organic frameworks (MOFs) as heterogenous catalysts have been investigated in a variety chemical processes, including Friedel–Crafts reactions, condensation oxidations, and coupling utilized owing to their specific properties such high porosity, tuneability, extraordinary activity, recyclability. The eminent copper-tailored MOF materials can be exceptionally dynamic regioselective click reactions (1,3-dipolar cycloaddition reaction). Considering fact that Cu(I)-catalyzed alkyne–azide (CuAAC) catalyzed by several other copper Cu (II)-β-cyclodextrin, Cu(OAc)2, Fe3O4@SiO2, picolinimidoamide–Cu(II) complex, Cu(II) porphyrin graphene, sorption reusability, well density copper-MOFs, open an efficient robust pathway regimented catalysis this reaction. This review provides comprehensive description analysis relevant literature on utilization Cu-MOFs CuAAC ‘click’ published past decade.

Language: Английский

Citations

41
Metal–Organic Frameworks and Their Biodegradable Composites for Controlled Delivery of Antimicrobial Drugs DOI Creative Commons
Tayah C. Livesey, Lila A. M. Mahmoud, Maria G. Katsikogianni

et al.

Pharmaceutics, Journal Year: 2023, Volume and Issue: 15(1), P. 274 - 274

Published: Jan. 12, 2023

Antimicrobial resistance (AMR) is a growing global crisis with an increasing number of untreatable or exceedingly difficult-to-treat bacterial infections, due to their existing drugs. It predicted that AMR will be the leading cause death by 2050. In addition ongoing efforts on preventive strategies and infection control, there research towards development novel vaccines, antimicrobial agents, optimised diagnostic practices address AMR. However, developing new therapeutic agents medicines can lengthy process. Therefore, parallel worldwide effort develop materials for drug delivery improve efficacy minimise Examples such include functionalisation surfaces so they become self-disinfecting non-fouling, nanoparticles promising properties attributed ability damage numerous essential components pathogens. A relatively class materials, metal-organic frameworks (MOFs), also being investigated act as carriers because ultrahigh porosity modular structures, which engineered control mechanism loaded Biodegradable polymers have been found show applications carriers; and, recently, several studies reported drugs using composites MOF biodegradable polymers. This review article reflects MOFs polymer-MOF composites, drugs, studied provides overview state art in this highly topical area research.

Language: Английский

Citations

31
Antitumor and Antibacterial Activity of Ni(II), Cu(II), Ag(I), and Hg(II) Complexes with Ligand Derived from Thiosemicarbazones: Characterization and Theoretical Studies DOI Creative Commons
Heba Alshater, Ahlam I. Al‐Sulami, Samar A. Aly

et al.

Molecules, Journal Year: 2023, Volume and Issue: 28(6), P. 2590 - 2590

Published: March 13, 2023

Four new complexes (Ni2+, Cu2+, Ag+, and Hg2+) were prepared from the ligand N-(4-chlorophenyl)-2-(phenylglycyl)hydrazine-1-carbothioamide (H2L). Analytical spectroscopic techniques used to clarify structural composition of chelates. In addition, all chelates tested against bacterial strains HepG2 cell line determine their antiseptic carcinogenic properties. The Ni(II) complex was preferable other Molecular optimization revealed that H2L had highest reactivity, followed by Hg-chelate, Ag-chelate, Ni-chelate, Cu-chelate. Moreover, molecular docking investigated two different proteins: ribosyltransferase enzyme (code: 3GEY) EGFR tyrosine kinase receptor 1m17).

Language: Английский

Citations

29