Results 171 to 180 of about 10,689 (251)
Photocatalytic Degradation of PFOA with Porous Lanthanoid Perovskites Nano Catalyst
Photocatalytic degradation of PFOA was studied using nickel‐ and lanthanide‐doped perovskites under UV–VIS irradiation. Catalyst characterization confirmed successful doping, with Ni/NdMnO3 showing the highest photocatalytic efficiency. Degradation occurred via C–C bond cleavage, forming transformation products PFHpA and PFHxA.
Julia Schowarte +5 more
wiley +1 more source
Nonthermal plasma operating in liquid phase at ambient temperature selectively oxidises glycerol into glycolic acid (GcA) and dihydroxyacetone (DHA). At p = 9.6 W and short residence time, 100% selectivity to GcA was achieved with 7% glycerol conversion. After 60 min, conversion reached 35%, with 58% GcA and 36% DHA.
Laura C. Paredes‐Quevedo +2 more
wiley +1 more source
From farm to pharma, this review details the engineering of quality in medicinal plants through a science‐driven approach: it first elucidates how genetic and environmental factors inscribe the plant's phytochemical and phytopharmacological profile before harvest, and then dissects the postharvest techniques and technologies—chemical and thermal pre ...
Elyas Aryakia
wiley +1 more source
Degradation of oxytetracycline in wastewater by catalytic ozonation with eggshell-derived calcium peroxide. [PDF]
Sukmilin A +3 more
europepmc +1 more source
The graphical abstract illustrates the conversion of food waste biomass into bioethanol through integrated pretreatment strategies. Physical (mechanical, thermal, sonication), chemical (alkali, acidic, oxidative/ROS), and biological (fungal, bacterial, enzymatic) pretreatments enhance biomass breakdown.
Shaina Sharma +10 more
wiley +1 more source
Effect of Layer Sequence in Ce-Ni Bilayer Films on Catalytic Ozonation of Methylparaben. [PDF]
Franco Peláez D +8 more
europepmc +1 more source
Abstract Energetic electron precipitation plays a pivotal role in shaping Earth's radiation belt dynamics and drives significant physical and chemical changes in the upper atmosphere. However, the detailed mechanisms governing the loss of relativistic electrons have remained unclear, largely due to the limited energy coverage and coarse resolution of ...
Zheng Xiang +13 more
wiley +1 more source
Phosphorus-induced single-atom iron coordination symmetry disruption for superior catalytic ozonation. [PDF]
Ren T +7 more
europepmc +1 more source
Sustainable Water Systems in Space: A Review of Current Technologies and Future Prospects
Abstract Sustainable water management is a critical challenge in space exploration, where the limited availability of resources requires innovative approaches to ensure astronauts' survival on long‐duration missions. This narrative review explores the key technologies and methods involved in water recycling, in situ resource utilization (ISRU), and ...
David Bamidele Olawade +2 more
wiley +1 more source
Intrinsic nanoparticle-single-atom interplays steering radical versus nonradical pathways in catalytic ozonation. [PDF]
Liu Y +10 more
europepmc +1 more source

