Iron-Modified Activated Carbon Enhanced Anammox-Damo Progress in Granular Sludge: Performance and Microbial Mechanism DOI
Tao Wang,

Ziyang Lin,

Chuanlin Cai

et al.

Published: Jan. 1, 2024

A lthough anammox and nitrite/nitrate-dependent anaerobic methane oxidation (n-DAMO) can achieve nitrogen removal while reducing emissions, n-DAMO microorganisms are difficult to be co-cultured. Here, granular sludge including microbes was intensified by Fe-modified powdered activated carbon (FePAC) treat solution. The rate of TN increased from 440 875 mg N·L-1·d-1. 2.57 4.43 µmol·L-1·d-1. relative abundance bacteria (Candidatus Brocadia) 19.59% 22.75%; whereas the archaea Methanoperedens) grew 2.87% 3.99%. And extracellular respiratory (Pseudomonas) enriched 0.03% 12.06%. FePAC promoted production polymeric substance with a values 138.33 mg·gVSS-1, it 16.94 mg·gVSS-1 higher than that without FePAC. All these results reveal improvement reduction via

Language: Английский

From complex molecules to harmless byproducts: Electrocoagulation process for water contaminants degradation DOI Creative Commons
Eliasu Issaka

Desalination and Water Treatment, Journal Year: 2024, Volume and Issue: 319, P. 100532 - 100532

Published: June 14, 2024

As a realistic decontamination strategy and an economically critical component of long-term water surveillance, detailed understanding electrocoagulation processes (ECP) for the remediation contaminants remains vital. When compared to chemical coagulation, ECP delivers greater removal capacities comparable particles does not require any additions. The EC approach generates numerous metal ions in solution by applying electrical current. resultant electro-generated coagulants comprise hydroxides (MeOH-), which function as efficient adsorbent organic pollutants (OPs) inorganic (IOPs), causing formation rise flocs onto electrolyte surface via sweep flotation. For deeper comprehension wastewater, this research critically examines existing trends. It focuses on mechanistic insights electrodes systems, addition myriad catalysts influence various operational parameters reaction mechanism. Ultimately, study builds freshly published uncover varied applications, namely strategies that integrate with treatment process. prospects are promising multifaceted owing its adaptable capabilities, integration possibilities other advantages.

Language: Английский

Citations

13

Recent advances in isolation and physiological characterization of planktonic anaerobic ammonia-oxidizing bacteria DOI
Yu Zhang, Zhihui Dong, Jing Lü

et al.

Bioresource Technology, Journal Year: 2024, Volume and Issue: unknown, P. 131919 - 131919

Published: Dec. 1, 2024

Language: Английский

Citations

8

Biomimetic Nanoparticles for Cancer Therapy: A Review of Recent Advances, Applications, and Bottlenecks DOI
Eliasu Issaka, Jesse Nii Okai Amu-Darko

Deleted Journal, Journal Year: 2024, Volume and Issue: unknown

Published: April 8, 2024

Biomimetic nanoparticles (BioM NPs) feature functionalization that imitates the biological surroundings, endowing them with structure and functioning. BioM NPs could be covered biologically sourced materials contain synthetic antigen-presenting cells structures. Whenever used in cancer diagnostics, outperform standard medications comparable non-BioM NPs, particularly regarding circulation time, tissue penetration, delivery, toxicity. The particles achieved extraordinary results by using cell material for which avoids difficult bottom-up approaches aim to emulate such intricate diverse components. One area of this rapidly developing research has gotten a lot interest is use treatment different cancers. However, best our knowledge, no published study primarily analysed current improvements therapy, taking into account most common tumours processes. As result, purpose present review address gap first. discussion will next go numerous recent advances therapy. This cover mechanics procedures as well their utilization therapeutics. paper then summarizes existing knowledge investigates limitations promise aims provide researchers an overview technological development It serves guide integrating future nanomedicine applications.

Language: Английский

Citations

5

Harnessing the power of heterogeneous photocatalytic process for sustainable pharmaceutical contaminant remediation in water environments DOI Creative Commons
Eliasu Issaka, Eric Danso‐Boateng,

Josephine Baffoe

et al.

Desalination and Water Treatment, Journal Year: 2024, Volume and Issue: 319, P. 100574 - 100574

Published: July 1, 2024

Pharmaceutical pollutants in wastewater can be effectively degraded by heterogeneous photocatalytic processes (HPP); under light irradiation, these methods use semiconductor photocatalysts to produce reactive oxygen species (ROS), which oxidize and mineralize organic (OPs) into innocuous byproducts. Reactant transport the photocatalyst surface, reactant adsorption, charge carrier formation separation, redox reactions, product desorption are all part of mechanisms. This review article analyzes compares various approaches used prepare photocatalysts. The composition, morphology, crystallinity, production scale, influence synthesis technique selection. While hydrothermal, microwave-assisted, sonochemical, mechanochemical provide greater variety synthesising diverse with varying compositions, morphologies, surface characteristics, flame hydrolysis is appropriate for large-scale TiO2 Because it regulates photocatalyst's charge, electrolytic solution's pH significant processes. Within a certain range, an increase temperature generally results continuous breakdown efficacy; beyond that, rate decomposition decreases. These findings besides giving researchers broad overview current status HP process we believe will also inform its future applications advancements.

Language: Английский

Citations

4

Long-term response of anammox process to hydrazine under different exposure strategies DOI
Tuğba Sarı, Deniz Akgül, Bülent Mertoğlu

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 113600 - 113600

Published: July 17, 2024

Language: Английский

Citations

4

Gradient Dissolved Oxygen Created by Limited Aeration Triggers Ammonia Assimilation: Insight into Efficient Nitrogen Removal with Nutrient Harvest DOI
Ying Wu, Zheng Wang,

Xumeng Lin

et al.

Published: Jan. 1, 2025

Currently, the mainstream ammonia nitrogen (NH4+-N) removal underwent transformation of intermediate nitrogen, which necessitated an intricate assembly multiple biochemical units with varying dissolved oxygen (DO) settings, even causing greenhouse effect. Ammonia assimilation could directly convert nutrient into cell components via microbial capture. However, induction mechanism remained unclear. Herein, we constructed biological system induced by synergy limited aeration and external carbon source. Total (TN) NH4+-N in both batch continuous flow reactors improved stepwise influent to (C/N) ratio. Under C/N ratio 7.8-8.1 reactor, efficiencies TN, total phosphorus achieved 88.63%, 92.28% 100%, respectively. Combined kinetics, simultaneous trends source consumption confirmed occurrence assimilation. DO gradient formed significantly suppressed nitrobacteria, while further facilitated The production α-ketoglutaric acid, extra- intra-cellular proteins verified conversion towards organic nitrogen. Nitrogen balance showcased that TN efficiency 79.60% under 7.8-8.1, accompanied 80.82% External was conducive enriching dominant bacteria related during aeration. functional genes (gdhA, glnA gltB) encoding also increased abundance. had a potential for non-redox sludge resource utilization through harvest.

Language: Английский

Citations

0

Hydrazine (Bio) synthesis and separation: Advances, state-of-the-art methods, and patent review DOI Creative Commons
Tuğba Sarı, Deniz Akgül

Biomass Conversion and Biorefinery, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 4, 2025

Language: Английский

Citations

0

Photoelectrochemical Alchemy: Transforming Wastewater Pollutants through Photoelectrochemical Advanced Oxidation Processes DOI Creative Commons
Eliasu Issaka, Mabruk Adams,

Soumia El-Ouardy

et al.

Desalination and Water Treatment, Journal Year: 2025, Volume and Issue: unknown, P. 101057 - 101057

Published: Feb. 1, 2025

Language: Английский

Citations

0

Engineering application on the combination of simultaneous partial nitrification and denitrification and anammox for advanced nitrogen removal from landfill leachate DOI

Pei Yang,

Zhaozhi Wang, Chenguang Zhang

et al.

Bioresource Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132257 - 132257

Published: Feb. 1, 2025

Language: Английский

Citations

0

From acetate-driven partial denitrification (PD) to N-Methylpyrrolidone-driven PD: microbial community, metabolic pathway and functional genes DOI
Lu Bai, Shaopo Wang, Lingjie Liu

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 491, P. 137836 - 137836

Published: March 6, 2025

Language: Английский

Citations

0