Zeolite LTA nanoparticles prepared by laser-induced fracture of zeolite microcrystals

Article Abstract:

Zeolite LTA nanoparticles are prepared by laser-induced fragmentation of zeolite LTA microparticles using a pulsed laser and its formation is attributed to absorption of the laser at impurities or defects within the zeolite microcrystal generating thermoelectic stress. It is experimentally found that nanoparticles have a wide size and morphology distribution.

Ablation (Vaporization technology), Chemical properties, Laser ablation, Nanoparticles

---

Crystal structures of zeolite linde type A incorporating K clusters: Dependence on the K atom loading density

Article Abstract:

Rietveld analysis was used to determine crystal structures of K-LTA (linde type A) incorporating K clusters of 0.35-6.4 K atoms per alpha-cage, which show ferromagnetism with the Curie temperature, Tc, up to 8 K. The relationship between the crystal structure and ferromagnetism was discussed on the basis of the crystal data obtained.

Crystals, Crystal structure

---

Similar abstracts:

• Abstracts: In situ (super 1)H and (super 13)C MAS NMR kinetic study of the mechanism of H/D exchange for propane on zeolite H-ZSM-5
• Abstracts: In situ UV-vis and EPR study on the formation of hydroperoxide species during direct gas phase propylene epoxidation over Au/Ti-Si[O.sub.2] catalyst
• Abstracts: Two-dimensional infrared spectra of the (super 13)C=(super 18)O isotopomers of alanine residue in an alpha-helix
• Abstracts: Angular and local spectroscopic analysis to probe the vertical alignment of N-doped well-separated carbon nanotubes
• Abstracts: Salt and solvent effects on the kinetics and thermodynamics of the inclusion of the ruthenium complex [[Ru[[N[H.sub.3]].sub.5](4,4'-bpy)].sup.2+] in beta-cyclodextrin

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.