Sr3P6O6N8--a highly condensed layered phosphate.

Corrosion Inhibitor Release from Zn-Al-[PO43-]-[CO32-] Layered Double Hydroxide Nanoparticles

Zn-Al layered double hydroxide (LDH) nanoparticles with carbonate as the charge balancing anion in the interlayer space were synthesized using co-precipitation method. Then, the carbonate base Zn-Al LDH nanoparticles were doped with phosphate ion via anion-exchange reaction to synthesize Zn-Al-[PO43-]-[CO32-]. The structure and composition were characterized by X-ray diffraction (XRD), Fourier ...

کارایی هیدروکسید دوگانه لایه ای منیزیم-آلومینیم در حذف فسفر از محلول آبی

Background and Objective: Phosphorus (P), as one of the agricultural, industrial and urban wastewater pollutants, plays an important role in eutrophication of surface waters. Use of cationic sorbents for removal of anions including phosphate from aqueous environments is a well-known and effective method. Meanwhile, layered double hydroxides (LDHs) are known as effective anion exchange sorbents....

Flux-lattice melting in artificially layered superconductors.

We apply a previously described lowest-Landau-level formalism to treat flux-lattice melting in artificially layered superconductors, using Monte Carlo methods. For a pin-free layered system, the model predicts a single phase transition with simultaneous ordering both within one layer and between layers. The melting curve calculated using this model agrees reasonably well with experiments of Koo...

Excitonic optical nonlinearities and transport in the layered compound semiconductor GaSe.

Dynamic behavior of Josephson-coupled layered structures.