Green Synthesis of Nanocomposite Membranes for Sustainable Water Filtration DOI Creative Commons

Mukul Mishra,

Aman Mittal, Gaurav Singh Negi

et al.

E3S Web of Conferences, Journal Year: 2024, Volume and Issue: 547, P. 01022 - 01022

Published: Jan. 1, 2024

In order to tackle the worldwide problems of water pollution and shortage, this work explores green synthesis nanocomposite membranes for sustainable filtering. Graphene oxide, cellulose nanocrystals, silver nanoparticles were used as nanofillers in fabrication membranes, which made using renewable polymer matrix (PES, PVDF, PAN). By including different matrices nanofillers, composition analysis demonstrated adaptability membrane manufacturing, enabling customization characteristics. Improved shape structural integrity shown result from homogeneous dispersion inside matrix, according characterization tests. Nanocomposite high flux rates rejection pollutants, confirming their excellent performance filtration experiments. The membranes' improved fouling resistance also increased service life decreased frequency maintenance needs. Supporting eco-friendliness production, an environmental impact evaluation found that it less energy generated trash than traditional techniques. All things considered, have great promise long- term treatment solutions due superior performance, durability, friendliness, well effective production characterisation. More study is needed perfect characteristics solve remaining prevent broad use systems.

Language: Английский

Green synthesis of gadolinium-doped bismuth oxide nanoparticles: Exploring their biological and photocatalytic activities DOI Creative Commons

M. Prakash,

Helen P. Kavitha,

Subramaniyan Arulmurugan

et al.

Chemical Physics Impact, Journal Year: 2024, Volume and Issue: 9, P. 100678 - 100678

Published: July 6, 2024

Coldeniaprocumbens leaf extract assisted green synthesis of gadolinium-doped bismuth oxide nanoparticles (Gd-Bi2O3NPs) was demonstrated. Electron microscopic analysis indicated that the Gd-Bi2O3 has nanoflake-like shape with a narrow size distribution 20–30 nm. FT-IR and XRD confirmed doping Gd-ions into Bi2O3 crystal structure. The UV–vis spectral investigation carried to know characteristic absorbance peaks band gap samples. antibacterial activity samples evaluated against Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae Enterococcus faecalis. larvicidal also mosquito larvae Aedesaegypti Aedesalbopictus. Furthermore, photocatalytic potential been using malachite (MG) methylene blue (MB) dyes under visible light radiation. displayed potent antibacterial, larvicidal, activities, making them promising candidate for environmental remediation applications.

Language: Английский

Citations

5
A comprehensive review on photocatalytic degradation of agro‐organochlorine pollutants using multifunctional metal oxide and supported and doped metal oxide nanoarchitecture materials DOI Creative Commons
Stephen Sunday Emmanuel, Hamza Badamasi, Saheed O. Sanni

et al.

Journal of the Chinese Chemical Society, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 10, 2025

Abstract The environment and public health are seriously threatened by the rising incidence of organochlorine pollutants (OCPs) in aquatic environments. In response, photocatalytic degradation has emerged as a viable sustainable method for getting rid these dangerous contaminants. This study offers thorough examination most recent developments approaches, with specific focus on multifunctional metal oxide nanoparticles (MONPs). Through critical appraisal relevant literature, review elucidates underlying mechanisms involved OCPs evaluates performance various nanoarchitecture materials. also includes an in‐depth exploration regenerability recyclability spent MONPs. Future research directions area circular economy cost analysis were provided to help upcoming researchers. conclusion, this consolidates current knowledge emerging OCPs, providing valuable insights into application MOPs, contributing development efficient strategies mitigating environmental damage aid actualization Sustainable Development Goals 3, 6, 14.

Language: Английский

Citations

0
Z-scheme Bi2O3/Zn3V2O8 inorganic photocatalysts: Enhanced visible light performance, mechanistic understanding, and antimicrobial potential DOI

Fatin Tagnaouti Moumnani,

Oumaima Mertah,

Dina Moussaid

et al.

Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 114269 - 114269

Published: March 1, 2025

Language: Английский

Citations

0
Effect of process parameters and optimization of photocatalytic removal of lead from wastewater over Cu Zn oxide nanocomposite using response surface methodology DOI Creative Commons

Hiba Abduladheem Shakir,

Alyaa K. Mageed,

May Ali Alsaffar

et al.

Results in Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 102255 - 102255

Published: April 1, 2025

Language: Английский

Citations

0
Photocatalytic Treatment of Agricultural Runoff Water Using Bi2O3-ZrO2: A Novel Approach to Mitigating Persistent Organic Pollutants and Nutrient Contaminants DOI

Amarjeet Bagri,

Venkateshwaran Gopal, P. Hari Prasad Reddy

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: 13(3), P. 116620 - 116620

Published: April 11, 2025

Language: Английский

Citations

0
Effect of process parameters and optimization of photocatalytic removal of lead from wastewater over Cu-Zn oxide nanocomposite using response surface methodology DOI Creative Commons

Hiba Abduladheem Shakir,

Alyaa K. Mageed,

May Ali Alsaffar

et al.

Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 104976 - 104976

Published: April 1, 2025

Language: Английский

Citations

0
Photocatalytic Degradation of Sulfamethoxazole by Cd/Er-Doped Bi2MoO6 DOI Open Access

Nengxun Yang,

Yixuan Niu,

Bohang Zhang

et al.

Coatings, Journal Year: 2024, Volume and Issue: 14(9), P. 1112 - 1112

Published: Sept. 2, 2024

Bi2MoO6 (BMO) is a typical bismuth-based semiconductor material, and its unique Aurivillius structure provides broad space for electron delocalization. In this study, new type of bismuth molybdate Cd/Er-BMO photocatalytic material was prepared by co-doping Er3+ Cd2+, the performance degradation sulfamethoxazole (SMZ) systematically studied. The research results showed that efficiency SMZ significantly improved after doping Cd2+ ions, reflecting synergistic catalytic effect co-doping. doped with 6% Cd had highest (93.89%) under visible light irradiation. revealed excellent stability reusability in repeated experiments. addition, smaller particle size larger specific surface area, which conducive to improving generation photogenerated electron-hole pairs reducing recombination rate, enhancing photocatalysis material. This study not only an effective photocatalyst degrading environmental pollutants such as SMZ, but also important scientific basis ideas future development efficient stable materials.

Language: Английский

Citations

2
Optimizing Photocatalytic Lead Removal from Wastewater Using ZnO/ZrO2: A Response Surface Methodology Approach DOI Creative Commons

Hiba Abduladheem Shakir,

May Ali Alsaffar,

Alyaa K. Mageed

et al.

ChemEngineering, Journal Year: 2024, Volume and Issue: 8(4), P. 72 - 72

Published: July 11, 2024

One interesting method for environmental remediation is the use of ZnO/ZrO2 composites in photocatalytic degradation lead (Pb) wastewater. Several studies have investigated different types removal heavy metals from However, efficiency these removing remains debatable. Hence, this study potential using a composite Pb Response surface methodology (RSM) was utilized work to maximize over simulated Based on central design (CCD), experimental included adjusting critical process parameters such as catalyst dosage, initial concentration, and pH. The synthesized physical mixing technique, its physicochemical properties were studied by field emission scanning electron microscopy (FESEM), energy dispersive X-ray spectroscopy (EDS), Fourier transform infra-red (FTIR), diffraction (XRD). Under visible light irradiation, tests carried out batch reactor. findings showed that dose 100 mg/L, pH 10, an content 15 ppm optimal conditions maximal (above 91.2%). actual obtained runs highly correlated with predicted RSM quadratic model. usefulness demonstrated work, which also emphasizes significance parameter optimization improved pollutant degradation. models been proposed offer significant perspectives development scalability effective systems intended remove

Language: Английский

Citations

1
Microbial Intervention With Nanomaterials DOI

Shinar Athwal,

Kashish Garg,

Sarabjeet Kour Sudan

et al.

Advances in chemical and materials engineering book series, Journal Year: 2024, Volume and Issue: unknown, P. 497 - 534

Published: June 30, 2024

Bioremediation, employing microorganisms to degrade or immobilize environmental contaminants, is a promising approach for mitigating agricultural pollution. Recent advancements have highlighted the potential of nanomaterials enhance microbial remediation strategies in agroecosystems. This chapter synthesizes current knowledge on synergistic application and intervention bioremediation purposes settings. We discuss mechanisms underlying enhanced efficacy facilitated by nanomaterials, encompassing improved activity, pollutant adsorption, targeted delivery systems. Furthermore, we assess implications, challenges, future prospects associated with this innovative approach. Understanding interplay between communities crucial optimizing fostering sustainable practices.

Language: Английский

Citations

0
Green Synthesis of Nanocomposite Membranes for Sustainable Water Filtration DOI Creative Commons
Sanjay Modi,

Vinod Balmiki,

Vaibhav Kaushik

et al.

E3S Web of Conferences, Journal Year: 2024, Volume and Issue: 511, P. 01015 - 01015

Published: Jan. 1, 2024

In order to tackle the worldwide problems of water pollution and shortage, this work explores green synthesis nanocomposite membranes for sustainable filtering. Graphene oxide, cellulose nanocrystals, silver nanoparticles were used as nanofillers in fabrication membranes, which made using renewable polymer matrix (PES, PVDF, PAN). By including different matrices nanofillers, composition analysis demonstrated adaptability membrane manufacturing, enabling customization characteristics. Improved shape structural integrity shown result from homogeneous dispersion inside matrix, according characterization tests. Nanocomposite high flux rates rejection pollutants, confirming their excellent performance filtration experiments. The membranes’ improved fouling resistance also increased service life decreased frequency maintenance needs. Supporting eco-friendliness production, an environmental impact evaluation found that it less energy generated trash than traditional techniques. All things considered, have great promise long-term treatment solutions due superior performance, durability, friendliness, well effective production characterisation. More study is needed perfect characteristics solve remaining prevent broad use systems.

Language: Английский

Citations

0