+ Site Statistics
+ Search Articles
+ PDF Full Text Service
How our service works
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ Translate
+ Recently Requested

Solvent-induced textural changes of as-synthesized mesoporous alumina, as reported by spin probe electron spin resonance spectroscopy

Solvent-induced textural changes of as-synthesized mesoporous alumina, as reported by spin probe electron spin resonance spectroscopy

Langmuir 21(6): 2591-2597

The effect of solvent used during the synthesis and postsynthesis treatment on textural properties of organized mesoporous aluminas was investigated and related to the behavior of spin probes studied by electron spin resonance (ESR) spectroscopy. It was found that the structure of surfactant aggregates serving in the as-synthesized precipitates as templates could be easily modified by treatment with different solvents. This treatment induces corresponding variations in surface areas, mesopore volumes, and mesopore diameters of the final products. The ESR spectrum of 5-doxyl stearic acid spin probe properly reflects the changes in template structure based on changes of the solvent used and represents an early indicator of the corresponding textural modifications of the mesoporous alumina.

Please choose payment method:

(PDF emailed within 0-6 h: $19.90)

Accession: 050337680

Download citation: RISBibTeXText

PMID: 15752057

DOI: 10.1021/la047510h

Related references

Effect of temperature and glassy states on the molecular mobility of solutes in frozen tuna muscle as studied by electron spin resonance spectroscopy with spin probe detection. Journal of Agricultural and Food Chemistry 52(8): 2269-2276, 2004

Use of electron spin resonance spectroscopy of spin labels for studying drug-induced membrane perturbation. Journal of Pharmaceutical and Biomedical Analysis 7(6): 649-675, 1989

Location of cupric ion and its adsorbate interactions in Cu(II)-exchanged mesoporous AlMCM-41 determined by electron spin resonance and electron spin echo modulation. Molecular Physics 95(5): 989-997, 1998

Electron spin resonance and electron spin echo modulation studies of Fe-containing mesoporous MCM-48 molecular sieves. Applied Magnetic Resonance 20(1-2): 3-15, 2001

Coherent Raman detected electron spin resonance spectroscopy of metalloproteins: linking electron spin resonance and magnetic circular dichroism. Biochemical Society Transactions 36(Pt 6): 1187-1190, 2008

Interplay between Dopant Species and a Spin-Crossover Host Lattice during Light-Induced Excited-Spin-State Trapping Probed by Electron Paramagnetic Resonance Spectroscopy. Inorganic Chemistry 57(15): 8709-8713, 2018

Scanned-probe detection of electron spin resonance from a nitroxide spin probe. Proceedings of the National Academy of Sciences of the United States of America 106(52): 22251-6, 2010

One-electron versus electron-electron interaction contributions to the spin-spin coupling mechanism in nuclear magnetic resonance spectroscopy: analysis of basic electronic effects. Journal of Chemical Physics 121(24): 12217-12232, 2004

Proton environment of paramagnetic centres in natural and solvent refined bituminous coal: Use of multifrequency electron spin resonance and electron spin echo modulation spectrometry. Fuel 62(11): 1250-1254, 1983

Spectroscopy of spontaneous spin noise as a probe of spin dynamics and magnetic resonance. Nature 431: 52, 2004

Determination of IgG by electron spin resonance spectroscopy using Fe 3 O 4 nanoparticles as probe. Microchemical Journal 141: 444-450, 2018

Detection and imaging of superoxide in roots by an electron spin resonance spin-probe method. Biophysical Journal 101(6): 1529-1538, 2012

Pulsed electron-electron double resonance spectroscopy between a high-spin Mn(2+) ion and a nitroxide spin label. Physical Chemistry Chemical Physics 17(10): 6760-6766, 2015

In vivo electron spin resonance imaging of nitroxyl spin probe in mouse maxillofacial region. Free Radical Biology & Medicine 33(Suppl. 2): S401, 2002

Effect of protein denaturants on the structure of water: Electron spin resonance spin probe study. Proceedings: Plant Sciences 87(1): 53-61, 1978