Efficient removal of total arsenic (As3+/5+) from contaminated water by novel strategies mediated iron and plant extract activated waste flowers of marigold

SK Upadhyay, P Devi, V Kumar, HK Pathak, P Kumar… - Chemosphere, 2023 - Elsevier
In this investigation, marigold flower-waste was activated with iron salts (MG-Fe),
subsequently marigold plant extract (MG-Fe-Ex) for the adsorptive elimination of As 3+ and …

[HTML][HTML] Shellfish waste-derived mesoporous chitosan for impressive removal of arsenic (V) from aqueous solutions: A combined experimental and computational …

REK Billah, MA Islam, H Lgaz, EC Lima… - Arabian Journal of …, 2022 - Elsevier
Novel shellfish waste-derived chitosan (CS) has been developed to adsorb As (V) from
simulated wastewater under evaluating adsorption process parameters. The coexistence of …

Intercropped Amygdalus persica and Pteris vittata applied with additives presents a safe utilization and remediation mode for arsenic-contaminated orchard soil

Y Li, J Yang, J Guo, G Zheng, T Chen, X Meng… - Science of The Total …, 2023 - Elsevier
Intercropping the arsenic (As) hyperaccumulator Pteris vittata with fruit trees can safely yield
peaches in As-polluted orchards in South China. However, the soil As remediation effects …

Adsorption and desorption behavior of arsenite and arsenate at river sediment-water interface

KT Nguyen, AH Navidpour, MB Ahmed, A Mojiri… - Journal of …, 2022 - Elsevier
The adsorption of inorganic arsenic (As) plays an important role in the mobility and transport
of As in the river environment. In this work, the adsorption and desorption of arsenite [As (III)] …

[HTML][HTML] Polystyrene and low-density polyethylene pellets are less effective in arsenic adsorption than uncontaminated river sediment

TK Nguyen, X Li, L Ren, Y Huang, JL Zhou - Environmental Science and …, 2023 - Springer
The adsorption process of inorganic arsenic (As) plays an important role in its mobility,
bioavailability, and toxicity in the river environment. In this work, the adsorption of dissolved …

Comparative investigation of Congo Red and direct blue-1 adsorption on mycosynthesized iron nanoparticle

G Singh, V Kumar, SK Dwivedi - Journal of Cluster Science, 2022 - Springer
In the present study, FeNPs were mycosynthesized by extract of fungus Aspergillus terreus
GS28. The mycosynthesized FeNPs were characterized by transmission and scanning …

Sorption of Pentachlorophenol from Aqueous Solution by Acid Activated Bentonite: A comparative study

N HADOUDI, A CHARKI, H EL OUARGHI… - Egyptian Journal of …, 2023 - journals.ekb.eg
Batch measurements were conducted to assess the adsorption performance of raw and acid-
activated bentonite with various operating conditions, including pH (3-11), initial PCP …

Complexation mechanism of organic matter and arsenic on iron-containing minerals

ML Sun, Z Wang, YF Ye, Q Wang… - Environmental …, 2022 - icevirtuallibrary.com
Arsenic pollution in groundwater is serious in many areas of the world. The interaction
between arsenic, iron and organic matter has an important impact on the transformation and …

Exploring the Potential of TNT and Aniline Coexistence to Enhance Their Transports in Saturated Chinese Loess

Y Wu, Q Guo, Z Zhang, C Meng, R Sun, S Hu, J Shen… - Applied Sciences, 2024 - mdpi.com
To determine the interactions between TNT and aniline adsorptions and the potential to
enhance their transports in saturated Chinese loess, batch and column tests were …

Production and Application of Different Waste-derived Sustainable Materials for the Removal of Naphthenic Acids Related to Oil Sands Process Water

Z An - 2024 - era.library.ualberta.ca
Oil sands process water (OSPW) is generated in a large volume during the bitumen
extraction process from the oil sands. Naphthenic acids (NAs) are recalcitrant compounds …