Infrared Study of OH and NH<sub>2</sub> Groups on the Surface of a Dry Silica Aerogel

Peri, J. B.

doi:10.1021/j100881a037

Cited by 319 publications

(178 citation statements)

References 5 publications

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“…However, the structure of OH within silica 15 or as silanol on silica surfaces 16 113°, so even for a pure tetrahedra rotation one does not expect more than a factor of 1.3 between hydrogen and oxygen amplitude, a factor of 2 less than the one observed here.…”

contrasting

confidence: 66%

Dynamics of a hydrogenated silica xerogel: A neutron scattering study

et al. 2006

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contrasting

confidence: 66%

Dynamics of a hydrogenated silica xerogel: A neutron scattering study

et al. 2006

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“…The other band at 4,540 cm-1 was assigned to the combination of Si-OH stretching with either (i) Si-OH bending 14, 24, 301, (ii) (SiO), bending [28] or (iii) out-of-plane OH deformation [12] vibrational modes.…”

Section: 330 A~zcl 4540 An-1 Bandsmentioning

confidence: 99%

Simultaneous determination of the spectroscopic and adsorption isotherms of water on silica

Litvan

Yamasaki

1972

Mat. Constr.

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“…If specific interactions can occur (23)(24)(25)(26)(27) The presence of a -CH3 substituent in o-chlorotoluene (OCTE) (B) would then require (28) (due to hyperconjugation) that there be an excess of charge at its o and p positions.…”

Section: Resultsmentioning

confidence: 99%

On the role of partition and surface reactions in the adsorption of binary liquid mixtures on silica gel

Singh¹,

Sharma²

1988

Can. J. Chem.

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The adsorption behaviour of benzene (A), toluene (A), p-xylene (A), and o-xylene (A) in their binary mixtures with o-chlorotoluene (B) on silica gel has been studied at 308.15 K. The data have been analysed in terms of a model that assumes that partition and surface reactions play an important role in the adsorption process, and have revealed that while both partition and surface reactions dictate the adsorption (U-shaped isotherms) of o-chlorotoluene (OCTE) (B) from benzene (A) or toluene (A) + OCTE (B) mixtures, the adsorption of A and B entities of p-xylene (A) or o-xylene (A) + OCTE (B) mixtures (S-shaped isotherms) onto the silica gel surface is governed primarily by the distribution process and secondarily by the surface reaction.

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Infrared Study of OH and NH₂ Groups on the Surface of a Dry Silica Aerogel

Cited by 319 publications

References 5 publications

Dynamics of a hydrogenated silica xerogel: A neutron scattering study

Dynamics of a hydrogenated silica xerogel: A neutron scattering study

Simultaneous determination of the spectroscopic and adsorption isotherms of water on silica

On the role of partition and surface reactions in the adsorption of binary liquid mixtures on silica gel

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Infrared Study of OH and NH2 Groups on the Surface of a Dry Silica Aerogel

Cited by 319 publications

References 5 publications

Dynamics of a hydrogenated silica xerogel: A neutron scattering study

Dynamics of a hydrogenated silica xerogel: A neutron scattering study

Simultaneous determination of the spectroscopic and adsorption isotherms of water on silica

On the role of partition and surface reactions in the adsorption of binary liquid mixtures on silica gel

Contact Info

Product

Resources

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Infrared Study of OH and NH₂ Groups on the Surface of a Dry Silica Aerogel