Results 61 to 70 of about 500,418 (294)

Balancing Electrons to Break the Activity‐Selectivity Trade‐Off in H2O2 Electrosynthesis

open access: yesAdvanced Functional Materials, EarlyView.
Carrier‐concentration balancing in CuS is achieved by coupling cobalt dopants with cobalt vacancies, converting CuS from p‐ to n‐type to accelerate 2e− ORR while withdrawing excess carriers to optimize *OOH binding for H2O2 desorption. The catalyst reaches 8.14 mol g−1 h−1 with >84% selectivity in 1.0 M KOH and drives robust electro‐Fenton dye ...
Hangning Liu   +11 more
wiley   +1 more source

Combined strategies for promoting short-chain fatty acids production from waste activated sludge in anaerobic fermentation

open access: yesCommunications Engineering
Carbon-neutral strategies are transforming wastewater treatment from pollution removal to resource recovery. Anaerobic fermentation stands out as a promising method for the recovery of short-chain fatty acids from waste activated sludge.
Xiaodi Li   +5 more
doaj   +1 more source

Calcium Ion Mixing Modes Govern Membrane Fouling Mitigation During Membrane-Based Recovery of Extracellular Polymeric Substances

open access: yesMembranes
Recycling extracellular polymeric substances (EPSs) from excess sludge in wastewater treatment plants has garnered significant research attention. Membrane separation offers a promising approach for EPS concentration; however, membrane fouling remains a ...
Da-Qi Cao   +4 more
doaj   +1 more source

Waste Water Treatment in New Hampshire: Analysis of Nitrogen Treatment in the Great Bay Community [PDF]

open access: yes, 2015
This thesis addresses and analyzes the challenge of high nitrogen levels in treated wastewater. As fresh water supplies are decreasing, demand for water usage is increasing, as are pollution levels. Wastewater treatment plants are designed to improve the
Kaczynski, Jessica I
core   +1 more source

Treatment of Tannery Wastewater to Remove Hazardous Pollutants by Scoria (Volcanic ash) a Low cost Adsorbent [PDF]

open access: yes, 2017
In present study Scoria, a volcanic ash identified as potentially efficient low-cost and locally available filter media as an adsorbent for the treatment of tannery wastewater and investigated as a filter media for tannery wastewater treatment with ...
Birhanie, M. (Mekonnen)   +2 more
core   +1 more source

Simvastatin Restores Uteroplacental Hemodynamics and Trophoblast Function in Obstetric Antiphospholipid Syndrome in a Placenta‐on‐a‐Chip Model

open access: yesAdvanced Healthcare Materials, EarlyView.
Simvastatin mitigates placental hypoperfusion in OAPS by ameliorating abnormal uteromaternal hemodynamics and enhancing trophoblast invasion via optimized endothelial cell interactions under pathological shear stress, as evidenced by results from a placenta‐on‐a‐chip platform.
Hongli Liu   +10 more
wiley   +1 more source

Biocatalyst Potential of Cellulose-Degrading Microorganisms Isolated from Orange Juice Processing Waste

open access: yesBeverages, 2019
Cellulases can be applied as macerating and peeling enzymes in the orange juice processing industry. In this work, indigenous cellulose-degrading microorganisms were isolated from orange juice processing waste through successive enrichment procedures ...
Ioanna Zerva   +2 more
doaj   +1 more source

Clonal heterogeneity and efficacy of box and (gtg)5 fingerprinting methods for molecular typing of escherichia coli isolated from chickens in iri [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi, 2017
This study evaluates the clonal heterogeneity and efficacy of BOX-PCR and (GTG)5-PCR for DNA-based typing of Escherichia coli strains isolated from feces of chickens in IRI. Fecal samples were collected from chicken husbandry followed by E.
KHEIRI R, AKHTARI L
doaj   +1 more source

Ion Exchange-Precipitation for Nutrient Recovery from Dilute Wastewater [PDF]

open access: yes, 2015
Regulated phosphorus (P) and nitrogen (N) discharges and the cost of fertilizer provide economic drivers for nutrient removal and recovery from wastewater.
Mayer, Brooke K.   +2 more
core   +2 more sources

An In Situ Embedded B‐MOF Sponge With Shape‐Memory for All‐in‐One Diabetic Wound Therapy

open access: yesAdvanced Healthcare Materials, EarlyView.
A smart shape‐memory sponge dressing (P1A3@B‐MOF) is developed for accelerated diabetic wound healing. It achieves pH‐responsive corelease of Zn2+ and salvianolic acid B, synergistically providing antibacterial action, repolarizing macrophages to the M2 phenotype, and promoting angiogenesis.
Hai Zhou   +11 more
wiley   +1 more source

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