The application of polarized absorption spectroscopy as a powerful method in the characterization of modified zeolitic molecular sieve crystals can supply information on (i) the electronic states, (ii) the alignment of zeolite-hosted colouring guests, and (iii) the concentration of the colouring spe
Optical characterization of organized adsorbates in zeolite microcrystals: Polarized absorption spectroscopy
β Scribed by K. Hoffmann; F. Marlow; J. Caro
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 608 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0144-2449
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
41 MAS NMR spectroscopy with 'H cross-polarization is shown to be an efficient technique for distinguishing non-framework from framework Al in USY zeolites and has revealed the presence of non-framework tetrahedral Al. Field-dependent measurements and simulations show that the non-framework 30 ppm 2
Protein unfolding during guanidine HCl denaturant titration of the reduced and oxidized forms of cytochrome c is monitored with magnetic circular dichroism (MCD), natural CD, and absorption of the heme bands and far-UV CD of the amide bands. Direct MCD spectral evidence is presented for bis-histidin