Biogenic synthesis of hollow carbon dots using cigarette ash for photocatalytic and sensing applications DOI

Arpita Arpita,

Parmod Kumar,

Ravi Kumar

et al.

Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: 52, P. 104935 - 104935

Published: Aug. 10, 2024

Language: Английский

Nanotechnology, a frontier in agricultural science, a novel approach in abiotic stress management and convergence with new age medicine-A review DOI

Safoora Mariyam,

Sudhir K. Upadhyay, Koushik Chakraborty

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 912, P. 169097 - 169097

Published: Dec. 5, 2023

Language: Английский

Citations

83

Emerging micropollutants in aquatic ecosystems and nanotechnology-based removal alternatives: A review DOI
Nishita Narwal,

Deeksha Katyal,

Navish Kataria

et al.

Chemosphere, Journal Year: 2023, Volume and Issue: 341, P. 139945 - 139945

Published: Aug. 28, 2023

Language: Английский

Citations

65

Recent analytical techniques, and potential eco-toxicological impacts of textile fibrous microplastics (FMPs) and associated contaminates: A review DOI
Sangita Yadav, Navish Kataria, Pradeep Khyalia

et al.

Chemosphere, Journal Year: 2023, Volume and Issue: 326, P. 138495 - 138495

Published: March 22, 2023

Language: Английский

Citations

63

Assessment of biomass-derived carbon dots as highly sensitive and selective templates for the sensing of hazardous ions DOI

Permender Singh,

Arpita Arpita,

Sandeep Kumar

et al.

Nanoscale, Journal Year: 2023, Volume and Issue: 15(40), P. 16241 - 16267

Published: Jan. 1, 2023

Access to safe drinking water and a hygienic living environment are the basic necessities that encourage healthy living. However, presence of various pollutants (especially toxic heavy metal ions) at high concentrations in renders unfit for domestic use. The heavy-metal ions (e.g., Pb2+, Hg2+, Cr6+, Cd2+, or Cu2+) greater than their permissible limits adversely affects human health, increases risk cancer kidneys, liver, skin, central nervous system. Therefore, detection is crucial. Due benefits "green"-synthesized carbon-dots (C-dots) over other materials, these materials potential candidates sensing sources. C-dots very small carbon-based nanomaterials show chemical stability, magnificent biocompatibility, excitation wavelength-dependent photoluminescence (PL), solubility, simple preparation strategies, photoinduced electron transfer, opportunity functionalization. A new family called "carbon quantum dots" (CQDs) fluorescent zero-dimensional carbon nanoparticles size < 10 nm. green synthesis has numerous advantages conventional routes, such as utilization inexpensive non-poisonous straightforward operations, rapid reactions, renewable precursors. Natural sources, biomass wastes, broadly accepted precursors fabricating because sources economical, ecological, readily/extensively accessible. Two main methods available production: top-down bottom-up. Herein, this review article discusses recent advancements fabrication C-dots: photostability; surface structure functionalization; applications hazardous anions ions; binding with C-dots; probable mechanistic routes PL-based ions. production promising discussed herein provides deep insights into safety health environment. Nonetheless, resource conversion low-value waste valuable (i.e., C-dots) applications.

Language: Английский

Citations

52

Emerging trends and promising prospects in nanotechnology for improved remediation of wastewater contaminants: Present and future outlooks DOI

P. Thamarai,

R. Kamalesh,

A. Saravanan

et al.

Environmental Nanotechnology Monitoring & Management, Journal Year: 2024, Volume and Issue: 21, P. 100913 - 100913

Published: Jan. 8, 2024

Language: Английский

Citations

20

Microalgae-based bioremediation of refractory pollutants: an approach towards environmental sustainability DOI Creative Commons
Mostafa M. El‐Sheekh,

Hala Y. El-Kassas,

Sameh S. Ali

et al.

Microbial Cell Factories, Journal Year: 2025, Volume and Issue: 24(1)

Published: Jan. 14, 2025

Abstract Extensive anthropogenic activity has led to the accumulation of organic and inorganic contaminants in diverse ecosystems, which presents significant challenges for environment its inhabitants. Utilizing microalgae as a bioremediation tool can present potential solution these challenges. Microalgae have gained attention promising biotechnological detoxifying environmental pollutants. This is due their advantages, such rapid growth rate, cost-effectiveness, high oil-rich biomass production, ease implementation. Moreover, microalgae-based remediation more environmentally sustainable not generating additional waste sludge, capturing atmospheric CO 2 , being efficient nutrient recycling algal production biofuels high-value-added products generation. Hence, achieve sustainability's three main pillars (environmental, economic, social). Microalgal mediate contaminated wastewater effectively through accumulation, adsorption, metabolism. These mechanisms enable reduce concentration heavy metals levels that are considered non-toxic. However, several factors, microalgal strain, cultivation technique, type pollutants, limit understanding removal mechanism efficiency. Furthermore, adopting novel technological advancements (e.g., nanotechnology) may serve viable approach address challenge refractory pollutants process sustainability. Therefore, this review discusses ability different species mitigate persistent industrial effluents, dyes, pesticides, pharmaceuticals. Also, paper provided insight into nanomaterials, nanoparticles, nanoparticle-based biosensors from immobilization on nanomaterials enhance open new avenue future advancing research regarding biodegradation

Language: Английский

Citations

8

Bio-fabrication of acid-treated and magnetic biochar from rice straw for tetracycline removal from water: response surface methodology study, reusability, and modelling DOI Creative Commons

Barkha Arora,

Divya Dhillayan,

Sangita Yadav

et al.

Biomass Conversion and Biorefinery, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 9, 2025

Language: Английский

Citations

3

Pharmaceuticals as Emerging Pollutants: Implications for Water Resource Management in Malaysia DOI Creative Commons

Ayyam Perumal Arumugam,

Khai Ern Lee, Pei Yuen Ng

et al.

Emerging contaminants, Journal Year: 2025, Volume and Issue: unknown, P. 100470 - 100470

Published: Jan. 1, 2025

Language: Английский

Citations

3

Nanotechnology development in surgical applications: recent trends and developments DOI Creative Commons
Farzad Abaszadeh, Muhammad Hossein Ashoub,

Ghazal Khajouie

et al.

European journal of medical research, Journal Year: 2023, Volume and Issue: 28(1)

Published: Nov. 24, 2023

Abstract This paper gives a detailed analysis of nanotechnology's rising involvement in numerous surgical fields. We investigate the use nanotechnology orthopedic surgery, neurosurgery, plastic oncology, heart vascular ophthalmic thoracic and minimally invasive surgery. The details how helps with arthroplasty, chondrogenesis, tissue regeneration, wound healing, more. It also discusses employment nanomaterials implant surfaces, bone grafting, breast implants, among other things. article explores various uses, including stem cell-incorporated nano scaffolds, nano-surgery, hemostasis, nerve nanorobots, diagnostic applications. ethical safety implications using surgery are addressed. future possibilities investigated, pointing to possible route for improved patient outcomes. essay finishes comment on transformational influence applications its promise breakthroughs. Graphical

Language: Английский

Citations

38

Physiological Functions of Carbon Dots and Their Applications in Agriculture: A Review DOI Creative Commons
Guohui Li, Jiwei Xu, Ke Xu

et al.

Nanomaterials, Journal Year: 2023, Volume and Issue: 13(19), P. 2684 - 2684

Published: Sept. 30, 2023

Carbon dots are carbon-based nanoparticles, which have the characteristics of a simple preparation process, photoluminescence, biocompatibility, an adjustable surface function, water solubility, and low-level toxicity. They widely used in biological applications, such as imaging, biosensing, photocatalysis, molecular transfer. also aroused great interest among researchers agriculture, there has been significant progress improving crop growth production. This review presents physiological functions carbon for development, photosynthesis, nutrient absorption, abiotic stress resistance their applications ecological environment agriculture biosensors, future application prospects research directions agriculture.

Language: Английский

Citations

24