Room-Temperature-Stabilized Alpha Tin Nanocrystals for In Vivo Toxicology Evaluation and Photothermal Therapy Corroborated by FFT Modeling DOI

Shivesh Sabbarwal,

Shreyasi Majumdar, Vivek Verma

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 17(1), P. 140 - 156

Published: Dec. 16, 2024

Herein, we unveil a remarkable finding for synthesizing room-temperature-stable, nontoxic, ultrasmall free-standing diamond cubic tin nanocrystals (α-Sn) with beta forms in the aqueous phase, avoiding conventional approaches that typically use toxic elements or large reactive substrates (Si/InSb) to stabilize α-Sn above 13 °C. first time, demonstrate successful synthesis of alpha extraordinary stability up 80 °C and phase at room temperature, which was supported by powder X-ray diffraction photoelectron spectroscopy characterization methods. This synthetic approach eliminates need hazardous materials, bulky substrates, elevated temperatures, offering safer, low-cost, more sustainable alternative. Prepared is characterized NIR absorption photothermal efficiency 42.4%, making it promising agent cancer treatment upon shining low-power (0.5 W) 980 nm light using CW laser. Using fast Fourier transform weighted bright-field imaging, mathematical model foretells behavior live malignant cells before after has been constructed. Additionally, vivo studies rats backed biochemical histopathological analyses demonstrated no adverse effects on vital organs Wister rats. The unusual biocompatibility prepared low hemolysis index (3.28 ± 0.53%) blood, far below permissible limits 5%. Current research unveils strong potential alpha-tin not only area nanomedicine but also other domains.

Language: Английский

Innovation and prospects of heavy metal solidification/stabilization techniques: A comprehensive review on materials, mechanisms, and evaluation systems DOI Creative Commons
Kexin Li, Jun Yao, Kanaji Masakorala

et al.

Environmental Technology & Innovation, Journal Year: 2025, Volume and Issue: unknown, P. 104040 - 104040

Published: Jan. 1, 2025

Language: Английский

Citations

0
Evaluation of Leaching Characteristics of Heavy Metal Ions from Red Mud–Graphite Tailings DOI Creative Commons
Kangli Li, Xiaolei Lu, Congcong Jiang

et al.

Toxics, Journal Year: 2025, Volume and Issue: 13(3), P. 211 - 211

Published: March 14, 2025

The rapid growth of aluminum and graphite industries has generated substantial stockpiles red mud tailings, which pose environmental risks due to their high heavy metal content potential for soil water contamination. This study investigated the leaching behavior metals from these materials post-stabilization using cement a sulfonated oil-based ion curing agent, thereby evaluating suitability safe reuse. Semi-dynamic experiments were employed measure release, supplemented by kinetic modeling discern key mechanisms. findings indicated that concentrations in leachates consistently below regulatory standards, with dynamics influenced dual mechanisms: diffusion ions surface chemical reactions. A coefficient-based analysis further suggested low leachability indices all metals, confirming effective immobilization. These results suggest agent-stabilized mud–graphite tailing composites reduce possess characteristics favorable resource recovery, thus supporting sustainable use industrial applications.

Language: Английский

Citations

0
Biopolymer-enzyme-induced carbonate precipitation (EICP) for the green solidification/stabilization of graphite tailings: Mechanical, leaching, and microstructural characterization DOI
Chengwei Zhang, Changbo Du,

Bing Liang

et al.

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121471 - 121471

Published: March 1, 2025

Language: Английский

Citations

0
Room-Temperature-Stabilized Alpha Tin Nanocrystals for In Vivo Toxicology Evaluation and Photothermal Therapy Corroborated by FFT Modeling DOI

Shivesh Sabbarwal,

Shreyasi Majumdar, Vivek Verma

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 17(1), P. 140 - 156

Published: Dec. 16, 2024

Herein, we unveil a remarkable finding for synthesizing room-temperature-stable, nontoxic, ultrasmall free-standing diamond cubic tin nanocrystals (α-Sn) with beta forms in the aqueous phase, avoiding conventional approaches that typically use toxic elements or large reactive substrates (Si/InSb) to stabilize α-Sn above 13 °C. first time, demonstrate successful synthesis of alpha extraordinary stability up 80 °C and phase at room temperature, which was supported by powder X-ray diffraction photoelectron spectroscopy characterization methods. This synthetic approach eliminates need hazardous materials, bulky substrates, elevated temperatures, offering safer, low-cost, more sustainable alternative. Prepared is characterized NIR absorption photothermal efficiency 42.4%, making it promising agent cancer treatment upon shining low-power (0.5 W) 980 nm light using CW laser. Using fast Fourier transform weighted bright-field imaging, mathematical model foretells behavior live malignant cells before after has been constructed. Additionally, vivo studies rats backed biochemical histopathological analyses demonstrated no adverse effects on vital organs Wister rats. The unusual biocompatibility prepared low hemolysis index (3.28 ± 0.53%) blood, far below permissible limits 5%. Current research unveils strong potential alpha-tin not only area nanomedicine but also other domains.

Language: Английский

Citations

0