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Spin diffusion in the Phosphorus-31 NMR relaxation in a layered crystalline α-Sn(IV) phosphate contaminated by paramagnetic impurities

Journal Article · · Solid State Nuclear Magnetic Resonance
 [1];  [2];  [2];  [2]
  1. Texas A & M Univ., College Station, TX (United States); OSTI
  2. Texas A & M Univ., College Station, TX (United States)

The study of a layered crystalline Sn(IV) phosphate by solid-state NMR has demonstrated that the 31P T1 relaxation of phosphate groups, dependent on spinning rate is completely controlled by the limited spin diffusion to paramagnetic ions found by EPR. The spin-diffusion constant, D(SD), was estimated as 2.04 10–14 cm2s–1. Finally, the conclusion was supported by the 31P T1 time measurements in zirconium phosphate 1–1, also showing paramagnetic ions and in diamagnetic compound (NH4)2HPO4.

Research Organization:
Texas A & M Univ., College Station, TX (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC0017864
OSTI ID:
2420660
Alternate ID(s):
OSTI ID: 1999874
Journal Information:
Solid State Nuclear Magnetic Resonance, Journal Name: Solid State Nuclear Magnetic Resonance Vol. 126; ISSN 0926-2040
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (30)

1D to 3D NMR study of microporous alumino-phosphate AlPO 4 -40: 1D to 3D NMR study journal August 2009
Modification and intercalation of layered zirconium phosphates: a solid-state NMR monitoring: Solid-state NMR journal January 2017
Elucidating structure and dynamics of crystalline α‐zirconium phosphates intercalated with water and methanol by multinuclear solid‐state MAS NMR: A comprehensive NMR approach journal March 2022
Features of EPR Application to Systems Containing Paramagnetic Centers and Ferromagnetic Nanoparticles journal June 2010
A comparative study of proton transport properties of metal (IV) phosphates journal January 2007
Shift-independent nuclear spin diffusion by slow magic-angle sample spinning for the exploration of solids journal April 1996
Effects of magic-angle spinning on spin-lattice relaxations in talc journal November 1994
The effect of Magic Angle Spinning on proton spin–lattice relaxation times in some organic solids journal June 1998
Characterization of the disordered phosphate network in CaO–P2O5 glasses by 31P solid-state NMR and Raman spectroscopies journal April 2011
EPR and optical absorption studies of Fe3+ ions in sodium borophosphate glasses journal December 2010
An approach to increase the permselectivity and mono-valent ion selectivity of cation-exchange membranes by introduction of amorphous zirconium phosphate nanoparticles journal October 2018
Selective ion-exchange separation of scandium(III) over iron(III) by crystalline α-zirconium phosphate platelets under acidic conditions journal May 2019
13 C spin-lattice relaxation in nanodiamonds in static and magic angle spinning regimes journal April 2015
Detailed mechanisms of 1H spin-lattice relaxation in ammonium dihydrogen phosphate confirmed by magic angle spinning journal October 2017
Acidic Centers on the Surface of a Crystalline α-Sn(IV) Phosphate Characterized by the Solid-State 1H, 2H, 31P, and 119Sn MAS NMR Techniques journal October 2022
Zirconium Phosphate: The Pathway from Turbostratic Disorder to Crystallinity journal October 2019
31 P, 1 H NMR Relaxation and Molecular Mobility in Layered α-Zirconium Phosphate: Variable-Temperature NMR Experiments journal December 2016
31P Solid-State NMR Relaxation in the Zirconium Phosphate Network in the Presence of Paramagnetic Centers: A Detailed Relaxation Study in Static and Rotating Samples of Layered Zirconium Phosphate Materials journal March 2017
Measuring Nano- to Microstructures from Relayed Dynamic Nuclear Polarization NMR journal July 2017
Nanoencapsulation of Insulin into Zirconium Phosphate for Oral Delivery Applications journal September 2010
Kinetics of Cross-Polarization in Solid-State NMR:  A Guide for Chemists journal March 2002
Morphology, phosphorus-31 spin diffusion, and phase transitions in a representative semicrystalline polyphosphazene by solid-state NMR journal June 1992
Zirconium phosphate nano-platelets: a novel platform for drug delivery in cancer therapy journal January 2012
Spectral spin diffusion in polycrystalline solids under magic-angle spinning
  • Kubo, Atsushi; McDowell, Charles A.
  • Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, Vol. 84, Issue 11 https://doi.org/10.1039/f19888403713
journal January 1988
Pulsed Nuclear Magnetic Resonance in Rotating Solids journal March 1967
Spin-Lattice Relaxation in Periodically Perturbed Systems journal September 1969
Nuclear Spin-Lattice Relaxation Via Paramagnetic Centers Without Spin Diffusion journal August 1968
Phosphorus-31 and vanadium-51 solid-state nuclear magnetic resonance spectroscopy of β-vanadyl phosphate — Effects of homo- and heteronuclear spin-spin, electrostatic, and paramagnetic interactions journal July 2011
Spin Diffusion in the S =1/2 Quasi One-Dimensional Antiferromagnet α-VO(PO 3 ) 2 via 31 P NMR journal September 2001
Solid State 31Phosphorus Nuclear Magnetic Resonance of Iron‐, Manganese‐, and Copper‐Containing Synthetic Hydroxyapatites journal March 2002

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