Microbial Removal of Heavy Metals from Contaminated Environments Using Metal-Resistant Indigenous Strains DOI Creative Commons
Cristina Firincă, Lucian-Gabriel Zamfir, Mariana Constantin

et al.

Journal of Xenobiotics, Journal Year: 2023, Volume and Issue: 14(1), P. 51 - 78

Published: Dec. 29, 2023

Contamination of soil with heavy metals has become a matter global importance due to its impact on agriculture, environmental integrity, and therefore human health safety. Several microbial strains isolated from contaminated by long-term chemical petrochemical activities were found manifest various levels tolerance Cr, Pb, Zn, out which Bacillus marisflavi Trichoderma longibrachiatum exhibited above-moderate tolerance. The concentrations target before after bioremediation determined using electrochemical screen-printed electrodes (SPE) modified different nanomaterials. morpho-structural SEM/EDX analyses confirmed the presence metal ions surface cell, uptake being mediated biosorption hydroxyl, carboxyl, amino groups as per FTIR observations. T. was observed pose higher potential compared B. marisflavi, removing 87% Cr 67% respectively. Conversely, removed 86% Pb solution, 48% longibrachiatum. Therefore, fungal strain could represent viable option for Zn strategies, whereas bacterial may be used in applications.

Language: Английский

Analysis of lead free CsSnBr3 based perovskite solar cells utilizing numerical modeling DOI
Shazia Akhtar Dar, Brajendra S. Sengar

Physica Scripta, Journal Year: 2024, Volume and Issue: 99(6), P. 065013 - 065013

Published: April 25, 2024

Abstract In this study, we propose several CsSnBr 3 -based PSC configurations using the Solar Cell Capacitance Simulator (SCAPS-1D), incorporating various efficient Electron transport layers (ETLs) such as TiO 2 , PCBM, WS SnO ZnO, IGZO, C 60 and Hole (HTLs) like CBTS, CFTS, CuO, CuI, Spiro-OMeTAD, PEDOT:PSS, P3HT, CuSbS CuSCN, Cu O. Numerical simulation results reveal that device structure ITO/WS /CsSnBr /Cu O/Au exhibits outstanding power conversion efficiency (PCE), retaining closest photovoltaic parameter values among 70 different configurations. configuration, served ETL, O acted HTL. This achieved an peak PCE of 20.02%. It also boasted a high open circuit voltage (V oc ) 1.23 V, short current density (J sc 19.32 mA cm −2 impressive fill factor (FF) 84.18%. comparison, devices utilizing materials yielded 19.72, 19.73, 15.60%, respectively. Furthermore, for seven best-performing configurations, investigated effects absorber thickness, absorber-acceptor doping (N A ), conduction band offset (CBO), ETL D Capacitance–Voltage (C-V), Mott–Schottky (M-S) characteristics, generation recombination rates, series resistance (R se shunt sh temperature, current–voltage characteristics (J-V), quantum (QE) on performance metrics. Our findings indicate all ETLs, when combined with HTL, can serve excellent fabricating high-efficiency PSCs ITO/ETL/CsSnBr structure. To validate our results, compared outcomes obtained SCAPS-1D best -PSC previously published research works. comprehensive study opens promising avenue cost-effective production high-performance, lead-free PSCs, contributing to greener pollution-free environment.

Language: Английский

Citations

5
Study on remediation effect and consolidation behavior of Cu-Zn contaminated clays at vertical profile after bottom vacuum leaching combined with EDTA DOI

Yajun Wu,

Yujie Dong, Xudong Zhang

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 106937 - 106937

Published: Feb. 1, 2025

Language: Английский

Citations

0
Multidimensional Perspective of Sustainable Agroecosystems and the Impact on Crop Production: A Review DOI Creative Commons
Z. Adams, Albert Thembinkosi Modi, Simon Kamande Kuria

et al.

Agriculture, Journal Year: 2025, Volume and Issue: 15(6), P. 581 - 581

Published: March 9, 2025

Agroecosystems form a natural ecosystem component, allowing the proper classification of regional biome at global scale. It is important to view agroecosystems from micro-environmental perspective given that they are characterised by combination factors, including interaction soil–plant–atmosphere conditions, which largely responsive human management practices. The published literature generally provides limited explanation multidimensional nature agroecosystems. In combination, agroecosystem practices promote efficient water use and nutrient cycling in defence regenerative agriculture ethos. Sustainable can be combined explain how mitigate risks biodiversity. This study aims present review predominant advances sustainable crop production agroecosystem. A hybrid methodology data mining interpretation was used establish meaning relationships major research areas have emerged over time dominate narrative definition Crop diversification, soil management, integrated pest resource precision were selected using document summarisation entity relation modelling generate between various components based on existing literature. finding confirmation comparable applications different regions, whose enhanced recent summation. concludes separable impact. However, it reasonable recommend need for future into their integration implementation interpretation.

Language: Английский

Citations

0
Cleaner Horizons: Exploring advanced technologies for pollution remediation DOI Creative Commons

Khadija Malik,

Adnan Iftikhar, Quratulain Maqsood

et al.

Biotechnology Reports, Journal Year: 2025, Volume and Issue: unknown, P. e00890 - e00890

Published: March 1, 2025

Soil pollution causes many harmful effects by its contaminants or pollutants, which are known as soil pollutants. They causing serious problems in plants well humans. By entering into plants, chemicals become part of the food chain. When humans consume contaminated food, it has on human health. Pollutants making unfit for living. Many techniques being used remediation pollution. Some traditional techniques; some innovative and effective emerging science technology going on. In this review, we have discussed significant methods, their aspects, how they playing role remediation. Biological methods such living organisms, chemical, genetic manipulation modern that Genetic manipulations sometimes change enzyme processes, enhance whole activity changing proteins organisms related to enzymes. Pollution can be done process bio-augmentation, uses different types strains microbes treatment. As there is an increase formation OH compounds, advanced oxidation technologies introduced treat them. Trace metals heavy also a big problem pollution, treated phytoremediation use strategies. Nanoparticles treatment compounds like nitrates, manganese, arsenic, etc. This review will guide you through

Language: Английский

Citations

0
Enhanced photocatalytic degradation of indigo carmine dye by biomass carbon supported beta-Bi2O3 dopping with Ag ions DOI
Chuan Zhang,

Hu Yifen,

Su Jingtao

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 180163 - 180163

Published: March 1, 2025

Language: Английский

Citations

0
Photocatalytic performance of TiO2/g-C3N4 nanocomposite modified with carbon quantum dots for effective dye degradation: Experiments and DFT studies DOI

M. Ashwini,

Suresh Sagadevan, Is Fatimah

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: 1025, P. 180296 - 180296

Published: April 1, 2025

Language: Английский

Citations

0
Metal resilience: biogenic nanomaterials and interaction with heavy metal stress DOI

Juhi Sharma,

K. M. L. Pathak,

Ayushi Bhatnagar

et al.

Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 165 - 184

Published: Jan. 1, 2025

Language: Английский

Citations

0
Rhizobia as complex biofertilizers for wheat: Biological nitrogen fixation and plant growth promotion DOI Creative Commons
Yuliya Serazetdinova, Ekaterina Borodina, Natalya Fotina

et al.

Foods and raw materials, Journal Year: 2025, Volume and Issue: unknown, P. 214 - 227

Published: April 30, 2025

The biological fixation of atmospheric nitrogen by rhizobia plays a key role in the cycle ecosystems and their productivity. In agriculture, it is often used to increase yield legumes. We aimed assess stimulatory properties three bacterial strains (Ensifer meliloti 441 B-219, Ensifer mexicanus B-4064, Rhizobium tropici B-216) potential for promoting wheat growth under laboratory conditions. were obtained from All-Russian Collection Industrial Microorganisms (National Bioresource Center, Kurchatov Institute). To explore agronomic practices, we determined stimulating assessed antagonistic activity against such phytopathogens as Fusarium graminearum F-877, Bipolaris sorokiniana F-529, Botrytis cinerea F-1006, Erwinia rhapontici B-9292, Xanthomonas campestris B-4102. Finally, studied effect on germination contents photosynthetic pigments, nitrogen, protein above-ground parts plants All test demonstrated various properties. particular, they produced phytohormones, fixed solubilized phosphates zinc, synthesized ACC deaminase. also exhibited pronounced F. graminearum, B. sorokiniana, campestris. According tests, seeds treated with E. B-219 R. B-216 had longer shoots roots, well higher chlorophyll carotenoids some varieties. strong positive weight roots all B-4064 only However, none significant content. have plant growth, but do not contribute availability wheat.

Language: Английский

Citations

0
Hydroxyapatite combined with phosphate-solubilizing bacteria immobilized of Cd and inhibited the absorption of Cd by lettuce DOI
Ke Wang, Junqing Zhang, W. D. Li

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 117156 - 117156

Published: May 1, 2025

Language: Английский

Citations

0
The effect of a microbial consortium on spring barley growth and development in the Kemerovo region, Kuzbass DOI Creative Commons
Lyudmila Asyakina, Olga Aleksandrovna Isachkova, D. E. Kolpakova

et al.

Grain Economy of Russia, Journal Year: 2024, Volume and Issue: 1(1), P. 104 - 112

Published: March 7, 2024

The Kemerovo region is a of extreme farming, and therefore requires the development effective biological methods for improving productivity cultivated plants adapted to these conditions. purpose current work was find plant growth-stimulating microorganisms associated with spring barley, as well form microbial consortium on their basis conduct field trial. objects study were barley seeds selected in region, isolated from them, consortia formed basis. During study, there tested 9 bacterial isolates ability synthesize substances (kinetin indolyl-3-acetic acid). There three strains best indicators SHv-2 , SHv-5 SHv-6 further studies. has been found that are capable fixing nitrogen ( – 800 µg/ml; 210 840 µg/ml). also seen an solubilize phosphates 2.53; 1.25; 3.33). cultural, morphological biochemical properties made it possible identify such Pantoea allii ; Raoultella ornithinolytica ananatis . Based microorganisms, various variants consortia, which valued produce growth-promoting fix nitrogen. Consortium MC-7 composed ratio 1:1:3, respectively, showed maximum activity terms studied parameters. Field trials this have shown successfully improves productivity. Despite abnormal weather conditions (lack productive rains), increase growth crops treated by comparison control options. established most promising options processing 3 4.

Language: Английский

Citations

3