Amino acids, precursors for cationic and anionic intercalation synthesis and characterization of amino acid pillared materials

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Abstract

The preparation and characterization of amino acid pillared materials are reported in this contribution. Host substances were Na-montmorillonite for cationic and hydrotalcite for anionic pillaring. Guest molecules were L- phenylalanine and L-tyrosine. The pillared materials were characterized by powder X-ray diffraction, BET measurements and FT-IR spectroscopy. Pillaring was successful: the layers propped open and the basal distances increased significantly. For hydrotalcite this increase was always significantly larger than for montmorillonite. This fact indicated that the spatial arrangement of the amino acid moieties is widely different. A model for this arrangement is given.

Original languageEnglish
Pages (from-to)33-37
Number of pages5
JournalJournal of Molecular Structure
Volume482-483
DOIs
Publication statusPublished - May 25 1999

Fingerprint

hydrotalcite
Bentonite
montmorillonite
Intercalation
intercalation
amino acids
Amino Acids
phenylalanine
tyrosine
synthesis
Phenylalanine
X-Ray Diffraction
Powders
X ray powder diffraction
Tyrosine
Infrared spectroscopy
Spectrum Analysis
preparation
Molecules
diffraction

Keywords

  • Characterization
  • Intercalation
  • L-phenylalanine
  • L-tyrosine
  • Model for spatial arrangement
  • Na-montmorillonite
  • Synthesis
  • Zn-Al hydrotalcite

ASJC Scopus subject areas

  • Structural Biology
  • Organic Chemistry
  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Atomic and Molecular Physics, and Optics

Cite this

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title = "Amino acids, precursors for cationic and anionic intercalation synthesis and characterization of amino acid pillared materials",
abstract = "The preparation and characterization of amino acid pillared materials are reported in this contribution. Host substances were Na-montmorillonite for cationic and hydrotalcite for anionic pillaring. Guest molecules were L- phenylalanine and L-tyrosine. The pillared materials were characterized by powder X-ray diffraction, BET measurements and FT-IR spectroscopy. Pillaring was successful: the layers propped open and the basal distances increased significantly. For hydrotalcite this increase was always significantly larger than for montmorillonite. This fact indicated that the spatial arrangement of the amino acid moieties is widely different. A model for this arrangement is given.",
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author = "{\'A} Fudala and I. P{\'a}link{\'o} and I. Kiricsi",
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T1 - Amino acids, precursors for cationic and anionic intercalation synthesis and characterization of amino acid pillared materials

AU - Fudala, Á

AU - Pálinkó, I.

AU - Kiricsi, I.

PY - 1999/5/25

Y1 - 1999/5/25

N2 - The preparation and characterization of amino acid pillared materials are reported in this contribution. Host substances were Na-montmorillonite for cationic and hydrotalcite for anionic pillaring. Guest molecules were L- phenylalanine and L-tyrosine. The pillared materials were characterized by powder X-ray diffraction, BET measurements and FT-IR spectroscopy. Pillaring was successful: the layers propped open and the basal distances increased significantly. For hydrotalcite this increase was always significantly larger than for montmorillonite. This fact indicated that the spatial arrangement of the amino acid moieties is widely different. A model for this arrangement is given.

AB - The preparation and characterization of amino acid pillared materials are reported in this contribution. Host substances were Na-montmorillonite for cationic and hydrotalcite for anionic pillaring. Guest molecules were L- phenylalanine and L-tyrosine. The pillared materials were characterized by powder X-ray diffraction, BET measurements and FT-IR spectroscopy. Pillaring was successful: the layers propped open and the basal distances increased significantly. For hydrotalcite this increase was always significantly larger than for montmorillonite. This fact indicated that the spatial arrangement of the amino acid moieties is widely different. A model for this arrangement is given.

KW - Characterization

KW - Intercalation

KW - L-phenylalanine

KW - L-tyrosine

KW - Model for spatial arrangement

KW - Na-montmorillonite

KW - Synthesis

KW - Zn-Al hydrotalcite

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