Results 61 to 70 of about 26,314 (223)

Spectrophotometric determination of trace oxalic acid with zirconium(IV)-dibromochloroarsenazo complex

open access: yesBulletin of the Chemical Society of Ethiopia, 2007
Based on the property that oxalic acid has the effect on the replacement of dibromochloroarsenazo in zirconium(IV)-dibromochloroarsenazo complex to produce hyperchromic effects in 1.26 M hydrochloric acid medium, a novel method for the determination of ...
Qing-Zhou Zhai   +2 more
doaj  

A Closed‐Loop Direct Recycling Process for Prussian White From Scrap and End‐of‐Life Sodium‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
A closed‐loop direct recycling route for Prussian White sodium‐ion battery cathodes is demonstrated. Ice‐stripped scrap and end‐of‐life electrodes are regenerated via low‐temperature aqueous resodiation (80°C), restoring sodium content, Fe2+ redox chemistry, and structural integrity.
Subha Samanta   +8 more
wiley   +1 more source

Enhanced nitrogen availability in karst ecosystems by oxalic acid release in the rhizosphere

open access: yesFrontiers in Plant Science, 2016
In karst ecosystems, a high level of CaCO3 enhances the stabilization of soil organic matter (SOM) and causes nitrogen (N) and/or phosphorus (P) limitation in plants.
Fujing ePan   +9 more
doaj   +1 more source

Electrothermal Oxidation of Ethylene Glycol Over Co3O4

open access: yesAngewandte Chemie International Edition, EarlyView.
Pressurized electrothermal oxidation of ethylene glycol enhances catalytic performance toward glycolate under mild conditions. Higher reaction rates occur at 70–90°C and 15 bar O2, and potential and O2 pressure re‐oxidize Co2+ to Co3+ at the surface.
Adarsh Koul   +9 more
wiley   +1 more source

Role of reductant for generation of solar energy in photogalvanic cell

open access: yesBibechana, 2010
The Photo voltages and photocurrents in photo galvanic cell containing a dye Rose Bengal and Oxalic Acid as reducing agent have been determined. The photo-outputs with Oxalic Acid are higher than Rose Bengal and Mannitol system.
Mahesh Chandra, RC Meena
doaj   +3 more sources

Potassium release from K-bearing minerals treated with organic acids under laboratory conditions

open access: yesDiscover Soil
Background and aims Potassium (K)-bearing minerals are vital for soil fertility and act as slow-release reservoirs for plant nutrients. Organic acids, such as oxalic and citric acids, enhance K dissolution.
Ayodeji Sunday Awoniyi   +5 more
doaj   +1 more source

Oxalic Acid Enhances Soil Microbial Phosphorus Mobilization Under Phosphorus Deficiency: Evidence from a Soil Microcosm Experiment

open access: yesAgronomy
Oxalic acid is a key root exudate released by plants under phosphorus (P) deficiency and plays a direct role in solubilizing fixed soil P. However, its specific effects on soil microbial community assembly and ecological functions remain less clear.
Haibin Chen   +6 more
doaj   +1 more source

Oxalic Acid From Sesbania rostrata Seed Exudates Mediates the Chemotactic Response of Azorhizobium caulinodans ORS571 Using Multiple Strategies

open access: yesFrontiers in Microbiology, 2019
Chemotaxis toward seed exudates is important in the establishment of microbe–plant associations. The objective of this work was to explore whether organic acids from the seed exudates of Sesbania rostrata play a role in recruiting Azorhizobium ...
Xiaolin Liu   +8 more
doaj   +1 more source

Additives Enhancing Biodegradability in Plastics and Potential Implications for Textiles: A Mechanistic Review

open access: yesJournal of Applied Polymer Science, EarlyView.
Mechanistic insights from additive‐assisted plastic degradation guide the design of environmentally adaptive textile fibers. Functional additives enhance oxidative, hydrolytic, enzymatic, and microbial degradation pathways. Translating these strategies requires control of fiber architecture, additive distribution, and environmental interactions ...
Julia Cunniffe   +2 more
wiley   +1 more source

Use of Clotrimazole in Finfish Aquaculture: Mechanistic Insights, Limitations, and Future Directions for Antifungal Therapy

open access: yesAnimal Research and One Health, EarlyView.
This review critically evaluates clotrimazole as a potential antifungal for finfish aquaculture, highlighting strong mechanistic and in vitro efficacy against aquatic mycoses alongside major gaps in in vivo evidence, toxicokinetics, residue safety, and environmental risk, outlining priorities for responsible therapeutic development and regulatory ...
Arya Sen   +2 more
wiley   +1 more source

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