β-Type Interlamellar Sorption Complexes

Aragón, F.F.H.; Ruiz, J. Cano; MacEwan, Douglas M. C.

doi:10.1038/183740b0

Cited by 51 publications

(31 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…This spacing indicates that an a-complex formed, i.e., a one-layer complex in which oxine tings lie parallel to the clay layer (Aragon et al, 1959). This orientation is the same as that obtained for the related compound 6-nitroquinoline (Greene-Kelly, 1955), but differs from that ofquinoline which forms a el-complex in which the quinoline molecule lies at an angle to the clay layer, depending on the packing density .…”

Section: X-ray Powder Diffraction Traces For Montmorillonitementioning

confidence: 79%

Sorption of 8-Hydroxyquinoline by Some Clays and Oxides

Ferreiro

Bussetti

Helmy

1988

Clays and clay miner.

View full text Add to dashboard Cite

Abstract--The sorption of 8-hydroxyquinoline onto some clays and oxides was studied as a function of concentration, pH, and time. The sorption reaction reached equilibrium in about 5 hr, was irreversible, and reached a maximum at pH 5. The decrease in sorption on both sides of the maximum was attributed to electrostatic interactions of charged molecules with similarly charged surfaces and/or neighbors as well as solvent and proton competition. X-ray powder diffraction of dried clays showed that a one-layer complex formed in which the molecules lay flat between the clay interlayers. The sorption onto the clays included physical and exchange sorption and was accompanied by exchangeable cation hydrolysis. At high surface coverage the silicate structure deteriorated in the direction of the Z-axis due to chemical aggressiveness of the reagent.

show abstract

Section: X-ray Powder Diffraction Traces For Montmorillonitementioning

confidence: 79%

Sorption of 8-Hydroxyquinoline by Some Clays and Oxides

Ferreiro

Bussetti

Helmy

1988

Clays and clay miner.

View full text Add to dashboard Cite

show abstract

“…Very few spectral studies are available on the structural models of GO [37][38][39][40]. The applications related to GO are mainly concerned with intercalation and sorption properties [12][13][14][15][16][17][18][19][20][21][22][23][24]. Very few studies associate GO with electrochemical applications [30].…”

Section: Introductionmentioning

confidence: 99%

“…GO is known to intercalate a variety of species such as alcohol, amine, ammonium ion, and polymers in the interlayer region [12][13][14][15][16][17][18][19][20][21][22][23][24]. A large fraction of oxygen-containing functional groups present on GO is known to stabilize it in the colloidal form [25,26].…”

Section: Introductionmentioning

confidence: 99%

Preparation and physicochemical and electrochemical characterization of exfoliated graphite oxide

Palanisamy

Bhagyalakshmi

Sampath

2004

Journal of Colloid and Interface Science

147

View full text Add to dashboard Cite

“…The H g of the pristine MM could not be significantly raised when using A type molecules as potential OGPs. High-gallery OMs, as in the b type MM-OGP complexes reported in 36 -where H g values of up to 40 Å were obtained (preparation conditions not specified)-could not be prepared by the aid of the preparation procedures and conditions examined here.…”

Section: Influence Of Ogp Electrical State On Om Formationmentioning

confidence: 95%