Bisphenol A in Water Systems: Risks to Polycystic Ovary Syndrome and Biochar‐Based Adsorption Remediation: A Review DOI Creative Commons
Cinzia Michenzi, Samuel H. Myers, Isabella Chiarotto

et al.

Chemistry & Biodiversity, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 1, 2024

Abstract Access to clean and safe water sadly remains an issue in the 21 st century. Water reservoirs, whether groundwater or surface water, are routinely contaminated by various harmful Emerging Contaminants (ECs). One of most prevalent pollutants among these is Bisphenol A, which classified as Endocrine Disrupting Compound (EDC). This substance adversely interferes with endocrine system, primarily mimicking estrogen, has been considered a potential contributor Polycystic Ovary Syndrome (PCOS) 82.70 % 1,391 women studied showing positive correlation between BPA exposure PCOS. PCOS currently disorder affecting reproductive age; however, its pathogenesis unclear, complicating diagnosis subsequently patient care. In this review, topics thoroughly examined, particular emphasis on biochar, new promising method for large‐scale purification. Biochar, derived from organic waste materials, emerged cost‐effective remarkable adsorption properties achieving up 88 efficiency over four cycles reuse, similar that activated carbon. review interrogates suitability biochar counteracting EDC pollutants.

Language: Английский

Fluorescence Quenching of Graphene Quantum Dots from Orange Peel for Methyl Orange Detection DOI Creative Commons
Weitao Li, Yang Liu,

Xinglong Pang

et al.

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(5), P. 376 - 376

Published: Feb. 28, 2025

Methyl orange (MO) is an organic synthetic dye widely used in laboratory and industrial applications. In settings, it serves as acid-base indicator due to its distinct color change both acidic alkaline environments. Industrially, primarily utilized the textile industry for ultraviolet (UV) absorption properties. However, discharge leakage of methyl into environment can cause severe ecological damage pose potential carcinogenic teratogenic risks human health. Therefore, detecting quantifying concentration various matrices crucial. This study reports synthesis graphene quantum dots (GQDs) from peel a precursor, using ethanol dimethylformamide (DMF) solvents. Cyan (c-GQDs) yellow (y-GQDs) were synthesized through bottom-up hydrothermal method. The difference attributed redshift caused by varying ratio pyridine nitrogen pyrrole nitrogen. These GQDs exhibited notable optical properties, with c-GQDs emitting cyan fluorescence y-GQDs under UV light. To investigate quenching effects, nine commonly dyes tested, all found quench y-GQDs, having most significant effect. peel-derived presence poor dispersion DMF solution. Additionally, possess high specific surface area, abundant functional groups, excellent electronic conductivity, which contribute their effective performance. average thickness (the vertical dimension substrate upwards) was 3.51 nm, confirming graphene-like structure. They emitted within wavelength range 450-530 nm. Notably, linear correlation between intensity (regression coefficient = 0.9954), indicating sensing materials pollutant detection.

Language: Английский

Citations

2

Sustainable synthesis of multi-functional carbon dots as optical nanoprobe for selective sensing of heavy metal ions DOI
Raji Atchudan, Suguna Perumal, Somasundaram Chandra Kishore

et al.

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2024, Volume and Issue: 165, P. 105770 - 105770

Published: Sept. 16, 2024

Language: Английский

Citations

13

Carbon Dots as Bioactive Antifungal Nanomaterials DOI Creative Commons
Elisa Sturabotti, Alessandro Camilli, Francesca Leonelli

et al.

ChemMedChem, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 6, 2024

Nowadays, the widespread diffusion of infections caused by opportunistic fungi represents a demanding threat for global health security. This phenomenon has also worsened emergence contagious events in hospitalisation environments and fact that many have developed harsh serious resistance mechanisms to traditional antimycotic drugs. Hence, design novel antifungal agents is key factor counteract mycotic resistance. Within this context, nanomaterials are gaining increasing attention thanks their biocidal character. Among these, carbon dots (CDs) represent class zero-dimensional, photoluminescent quasi-spherical nanoparticles which, great tuneable features, found applications catalysis, sensing biomedicine. Nevertheless, only few works define recapitulate properties. Therefore, we aim give an overview about recent advances synthesis CDs active against infective fungi. We described general features fungal cells, highlighting some most common mechanisms. Then, evaluated effects CDs, antimicrobial drugs-loaded CDs-incorporated packaging systems on different analysed use as fluorescent nano-trackers bioimaging, showing, all effects, promising application agents.

Language: Английский

Citations

7

Carbon Nanodots: An Illuminating Paradigm in Production, Characterization, and Oncological Targeting Methodologies—A Review DOI
Bhupendra G. Prajapati,

Vani Pandey,

Swapnil Sharma

et al.

BioNanoScience, Journal Year: 2024, Volume and Issue: 14(4), P. 4322 - 4341

Published: Aug. 7, 2024

Language: Английский

Citations

4

Non-enzymatic electrochemical determination of hormones using biowaste derived carbon nanomaterials DOI

Madeshwari Ezhilan,

Monisha Sampath,

Balu Mahendra

et al.

Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 65 - 84

Published: Jan. 1, 2025

Language: Английский

Citations

0

High selectivity fluorescence-based CQDs@cellulose membrane sensor for detection of hazardous gas DOI
Hongwei Ren, Qing Li, Liang Han

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 142922 - 142922

Published: April 1, 2025

Language: Английский

Citations

0

Recent development of biomass derived carbon dots in fluorescent sensing applications DOI

Bilipang Mahilary,

Khemnath Patir, Sanjay Basumatary

et al.

Bioresource Technology Reports, Journal Year: 2025, Volume and Issue: unknown, P. 102137 - 102137

Published: May 1, 2025

Language: Английский

Citations

0

Green one-step synthesis of carbon dots via waste grape seeds as fluorescent probe for detection of folic acid in biological samples DOI

Lixin Ding,

Na Sun,

He Zuo

et al.

Carbon letters, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 15, 2025

Language: Английский

Citations

0

Photo-Activated Carbon Dots as Catalysts in Knoevenagel Condensation: An Advance in the Synthetic Field DOI Creative Commons
Cinzia Michenzi, Francesca A. Scaramuzzo, Chiara Salvitti

et al.

Photochem, Journal Year: 2024, Volume and Issue: 4(3), P. 361 - 376

Published: Aug. 27, 2024

Photoinduced chemical reactions and the development of new materials represent a current significant topic. We present sustainable eco-friendly approach to Knoevenagel condensation reaction involving carbonyl active methylene compounds. Our method utilizes photo-activated carbon dots (CDs) derived from 5-hydroxymethylfurfural (5HMF) within an aqueous medium does not require acidic, basic, or thermal conditions. This protocol operates effectively with aromatic, aliphatic, heteroaromatic aldehydes ketones. The 5HMF-derived-CDs can be reused four times without loss activity. Moreover, this methodology is suitable for scaling up reactions, thereby highlighting its potential industrial applications.

Language: Английский

Citations

2

Bisphenol A in Water Systems: Risks to Polycystic Ovary Syndrome and Biochar‐Based Adsorption Remediation: A Review DOI Creative Commons
Cinzia Michenzi, Samuel H. Myers, Isabella Chiarotto

et al.

Chemistry & Biodiversity, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 1, 2024

Abstract Access to clean and safe water sadly remains an issue in the 21 st century. Water reservoirs, whether groundwater or surface water, are routinely contaminated by various harmful Emerging Contaminants (ECs). One of most prevalent pollutants among these is Bisphenol A, which classified as Endocrine Disrupting Compound (EDC). This substance adversely interferes with endocrine system, primarily mimicking estrogen, has been considered a potential contributor Polycystic Ovary Syndrome (PCOS) 82.70 % 1,391 women studied showing positive correlation between BPA exposure PCOS. PCOS currently disorder affecting reproductive age; however, its pathogenesis unclear, complicating diagnosis subsequently patient care. In this review, topics thoroughly examined, particular emphasis on biochar, new promising method for large‐scale purification. Biochar, derived from organic waste materials, emerged cost‐effective remarkable adsorption properties achieving up 88 efficiency over four cycles reuse, similar that activated carbon. review interrogates suitability biochar counteracting EDC pollutants.

Language: Английский

Citations

1