Nanomaterials in Healthcare for Waste Management and Environmental Sustainability DOI

Ginni Rani,

Yashika Chitkara,

Sunil Kumar

et al.

Practice, progress, and proficiency in sustainability, Journal Year: 2024, Volume and Issue: unknown, P. 143 - 153

Published: May 10, 2024

The strength of a nation always stems from the resilience each its individuals. A vibrant and well-functioning society is built upon well-being citizens. increasing fascination with nanotechnology has prompted shift in perspective, emphasizing microscopic examination problems to devise solutions. Nanomaterials are now integral various scientific disciplines, their application healthcare marking groundbreaking development that enhances delivery quality patient care. significant share nanomaterials created for these purposes presently rely heavily on energy-intensive production methods non-renewable resources. Furthermore, there exists substantial delay between swift advancement or discovery unsustainable potential long-term impacts environment, human health, climate. Hence, an immediate requirement create sustainable manner, utilizing renewable natural resources while minimizing societal impact.

Language: Английский

A review on fabrication methods of nanofibers and a special focus on application of cellulose nanofibers DOI Creative Commons

Ganesan Anusiya,

Jaiganesh Rengarajan

Carbohydrate Polymer Technologies and Applications, Journal Year: 2022, Volume and Issue: 4, P. 100262 - 100262

Published: Nov. 16, 2022

Nanofibers have become significant in almost many industries due to their extraordinary engineering properties, particularly the packaging, purification, textile, pharmaceutical, and biomedical sectors. Nano-scale fibres, also known as nanofibers, are manufactured from a variety of polymers, depending on intended function. Most these nanofibers were discovered be biodegradable biocompatible, capacity construct highly porous structure with superior making them suitable for wide array applications, including drug delivery, medical implants such organ tissue grafts, wound repair, dressing materials pharmaceutical industry, filter or adsorbent water treatment. It is primary objective this research provide comprehensive knowledge nanofiber synthesis techniques, morphological, thermal, mechanical characterizations well applications disciplines. This study includes short glimpse recent works cellulose current advancements antimicrobial applications.

Language: Английский

Citations

77

Sustainable Nanomaterials for Biomedical Applications DOI Creative Commons
Yuhang Zhang, Kingsley Poon,

Gweneth Sofia P. Masonsong

et al.

Pharmaceutics, Journal Year: 2023, Volume and Issue: 15(3), P. 922 - 922

Published: March 12, 2023

Significant progress in nanotechnology has enormously contributed to the design and development of innovative products that have transformed societal challenges related energy, information technology, environment, health. A large portion nanomaterials developed for such applications is currently highly dependent on energy-intensive manufacturing processes non-renewable resources. In addition, there a considerable lag between rapid growth innovation/discovery unsustainable their effects human health, climate long term. Therefore, an urgent need sustainably using renewable natural resources with minimal impact society. Integrating sustainability can support sustainable optimized performance. This short review discusses framework designing high-performance nanomaterials. We briefly summarize recent advances producing from use various biomedical as biosensing, bioimaging, drug delivery, tissue engineering. Additionally, we provide future perspectives into guidelines fabricating medical applications.

Language: Английский

Citations

41

Surface modification of Ti40Cu40Zr11Fe3Sn3Ag3 amorphous alloy for enhanced biocompatibility in implant applications DOI Creative Commons
Kirti Tiwari, Andreu Blanquer, Cristina Pavan

et al.

Journal of Materials Research and Technology, Journal Year: 2024, Volume and Issue: 30, P. 2333 - 2346

Published: March 30, 2024

This study focuses on the design of a new Ti based multicomponent amorphous alloy for development biocompatible implant materials with enhanced hemocompatibility and cytocompatibility. While this class alloys has shown its potential biomedical applications, there are major concerns due to presence elements such as copper which can lead cytotoxicity in human body during long term implantation. Nevertheless, is indispensable an alloy. Thus, objective work selectively remove from surface Ti40Cu40Zr11Fe3Sn3Ag3 (at%) using dealloying technique produce patterned protective passivated rich Zr oxides. Nitric acid (HNO3) been found be effective depleting sample surface. Optimization treatment parameters temperature (70 °C room temperature) yielded drastic differences morphology samples studied Field-Emission Scanning Electron Microscopy. The treated demonstrated good cytocompatibility primary osteoblast cells (HOb) osteosarcoma cell line (Saos-2). Additionally, showed higher ability reactive oxygen species respect pristine samples, could convenient preserving bacterial contamination. These findings contribute advancement producing copper-depleted nanostructured applications.

Language: Английский

Citations

9

Electrochemical and chemical dealloying of nanoporous anode materials for energy storage applications DOI Creative Commons

Muhammad Afiq Irfan Mohd Shumiri,

Abdillah Sani Bin Mohd Najib, Andi Erwin Eka Putra

et al.

Science and Technology of Advanced Materials, Journal Year: 2025, Volume and Issue: 26(1)

Published: Jan. 31, 2025

Traditionally employed in alloy corrosion studies, dealloying has evolved into a versatile technique for fabricating advanced porous materials. The unique architecture of interconnected pore channels and continuous metal ligaments endows dealloyed materials with high surface-to-volume ratio, excellent electron conductivity, efficient mass transport remarkable catalytic activity, positioning them at the forefront nanomaterial applications significant potential. However, reproducible synthesis these structures remains challenging due to limitations conventional techniques. Herein, this review attempts consolidate recent progress electrochemical chemical methods nanoporous anodes energy storage conversion applications. We begin by elucidating fundamental mechanisms driving evaluate key factors influencing conditions. Through current research, we identify critical properties that warrant further investigation. Applications as metal-ion batteries, supercapacitors, water splitting photocatalyst are discussed. Lastly, address ongoing challenges field propose perspectives on promising research directions. This aims inspire new pathways foster development sustainable technologies.

Language: Английский

Citations

1

Nanoporous amorphous carbon nanopillars with lightweight, ultrahigh strength, large fracture strain, and high damping capability DOI Creative Commons
Zhongyuan Li, Ayush Bhardwaj, Jinlong He

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: Sept. 17, 2024

Language: Английский

Citations

6

Degradable block copolymer-derived nanoporous membranes and their applications DOI Creative Commons
Yi Zhai, Chao Li, Longcheng Gao

et al.

Giant, Journal Year: 2023, Volume and Issue: 16, P. 100183 - 100183

Published: Aug. 15, 2023

Nanoporous membranes exhibit wide applications in the fields of energy, environmental, and analytical science. Among all nanoporous membrane materials, degradable block copolymers (DBCP) have attracted attention due to their well-defined nanopores, high porosity, narrow pore size distributions, abundant functional end-groups. In this review, fabrication strategies DBCP-derived are described first, including degradation sacrificial blocks, cleavage block-linkers, removal pore-forming agents. Secondly, extensive discussed. Generally, they been used for separation membranes, nanotemplates, etched masks, catalysis, electronics, biomedicine, etc. Finally, possible development directions challenges various proposed.

Language: Английский

Citations

13

An Overview of Micro- and Nano-Dispersion Additives for Asphalt and Bitumen for Road Construction DOI Creative Commons
Kinga Korniejenko, Marek Nykiel, Marta Choińska

et al.

Buildings, Journal Year: 2023, Volume and Issue: 13(12), P. 2948 - 2948

Published: Nov. 26, 2023

The main motivations for the development of research in area appropriate additives asphalt and bitumen are enhancement their properties improvement production process, including reduction environmental burden. Many improve mineral–asphalt mixtures. Traditionally, such as following applied: elastomers, plastomers, latexes, rubber powder, resins, others. Currently, modification materials by traditional can be replaced nanomaterials that better fit requirements modern industry. New solutions required, which has led to years studies researching micro- nano-additives. aim article is analyze contemporary where nano-additives were applied summarize advantages disadvantages implementation these road construction. studied state art this based on literature research. It presents possible materials’ solutions, properties, used technology, featured trends challenges further projects discussed, especially issues.

Language: Английский

Citations

12

Three-dimensional characterization of nanoporous membranes by capillary filling using high speed interferometry DOI
Marcelo Sallese, N. Budini, Pavel Psota

et al.

Review of Scientific Instruments, Journal Year: 2025, Volume and Issue: 96(1)

Published: Jan. 1, 2025

A high-speed interferometric system was developed to analyze nanostructured porous silicon (PS) membranes by measuring reflectance variations during capillary filling from both sides. camera employed capture the evolution of entire sample area with necessary temporal resolution, providing quantitative information on dynamics. By integrating these data a simple fluid dynamic model, it is possible examine internal structure and determine effective pore radii profiles along their thickness. The capable accurately within range 10–20 nm, spatial resolution ∼20 μm an in-depth ≈1μm. This three-dimensional characterization provides valuable insights into complex morphology PS can be applied other materials.

Language: Английский

Citations

0

Preventing thermal runaway in lithium-ion batteries with nano-porous structures: A critical review DOI

Garshasp Keyvan Sarkon,

Dogus Hurdoganoglu,

Berke Eyyamoglu

et al.

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 641, P. 236793 - 236793

Published: March 30, 2025

Language: Английский

Citations

0

Nanoporous Silver Films for Surface-Enhanced Raman Scattering-Based Sensing DOI

Chengcheng Yuan,

Dan Zhang, Ping Xu

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(14), P. 16141 - 16153

Published: July 4, 2024

Language: Английский

Citations

3