Understanding the Impact of Heavy Metals on the Environment and Human Life in a Non-Perennial River Basin South India – A Multi-Index Geochemical Analysis DOI
Augustine Crispin,

Purushothaman Parthasarathy

Environmental Forensics, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 16

Published: Feb. 1, 2025

Language: Английский

A visible light-driven floatable cyclized polyacrylonitrile-based aerogel (CPAN@ZnO-Ag) photocatalyst for sustainable wastewater purification DOI

Wenjing Song,

Taoming Yu,

Ye Zhang

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131801 - 131801

Published: Jan. 1, 2025

Language: Английский

Citations

0
Mutual treatment of algae organic matters and heavy metal ions using a coagulation process: Processes and mechanisms DOI

Yongfa Yu,

Xuefei Feng,

Yuling Jian

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: 362, P. 131900 - 131900

Published: Jan. 31, 2025

Language: Английский

Citations

0
Leveraging Industrial Jarosite Waste for Arsenic(V) and Chromium(III) Adsorption from Water: A Preliminary Study DOI Creative Commons

Montserrat Cruz-Hernández,

Alondra García-Cerón,

R. Maldonado

et al.

Applied Sciences, Journal Year: 2025, Volume and Issue: 15(3), P. 1469 - 1469

Published: Jan. 31, 2025

The global problem of water scarcity is exacerbated by the continued contamination potable sources. This preliminary study investigates potential a hazardous industrial jarosite waste to adsorb As(V) and Cr(III) from contaminated waters. results showed that this mining effectively adsorbed both Cr(III), demonstrating its as low-cost sustainable solution for remediation along with use also contaminates. adsorption process was optimized, effects various parameters on capacity were investigated. findings suggest toxic residues in porous concrete could provide promising approach removal heavy metals polluted sources, contributing development more environmentally friendly treatment technologies. A maximum 90.6% 96.3% achieved, it verified initially contained about 0.44% As, which later leached during decomposition; again, able re-adsorb Cr(III).

Language: Английский

Citations

0
Green adsorbents for water remediation: Removal of Cr(vi) and Ni(ii) using Prosopis glandulosa sawdust and biochar DOI Creative Commons
Syed Muhammad Salman, Saira Razzaq, Muhammad Adnan

et al.

Green Processing and Synthesis, Journal Year: 2025, Volume and Issue: 14(1)

Published: Jan. 1, 2025

Abstract Potentially toxic elements like Cr +6 and Ni +2 cause severe health hazards. Therefore, the current work was aimed at cleaning water using Prosopis glandulosa raw sawdust (SD) its derived biochar (AC). Both adsorbents were characterized via SEM, FTIR spectroscopy, EDX, TGA applied for effective removal of Ni( ii ) Cr( vi optimum values experimental conditions, mechanism assessed adsorption isotherm kinetic models. The correlation coefficient R 2 confirmed pseudo-second-order kinetics preferred Freundlich model. Maximum iv obtained a pH 4.0, bio-sorbent concentration 0.8 g·L −1 , temperature 50°C 50 min with metal 110 ppm, while maximum contact time 70 130 ppm in above-mentioned conditions. results isotherms model revealed that processes involved multilayer formation on biosorbent’s heterogeneous surface. Also, their thermodynamic investigation showed process is spontaneous exothermic and, therefore, can be effectively utilized to remove from water.

Language: Английский

Citations

0
Understanding the Impact of Heavy Metals on the Environment and Human Life in a Non-Perennial River Basin South India – A Multi-Index Geochemical Analysis DOI
Augustine Crispin,

Purushothaman Parthasarathy

Environmental Forensics, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 16

Published: Feb. 1, 2025

Language: Английский

Citations

0