Correlation between positron annihilation lifetime parameters and T1ρ relaxation times determined from solid state NMR at the compositional phase segregation point of graft copolymers

Polymer ◽  
2015 ◽  
Vol 77 ◽  
pp. 95-101
Author(s):  
Wael Elhrari ◽  
Heidi Assumption ◽  
Peter E. Mallon
Keyword(s):  
Solid State ◽  
Positron Annihilation ◽  
Solid State Nmr ◽  
Graft Copolymers ◽  
Relaxation Times ◽  
Phase Segregation ◽  
Positron Annihilation Lifetime

scholarly journals Integrated analysis of solid-state NMR spectra and nuclear magnetic relaxation times for the phenol formaldehyde (PF) resin impregnation process into soft wood

RSC Advances ◽  
2017 ◽  
Vol 7 (86) ◽  
pp. 54532-54541 ◽  
Author(s):  
Masakazu Nishida ◽  
Tomoko Tanaka ◽  
Tsunehisa Miki ◽  
Yoshio Hayakawa ◽  
Kozo Kanayama
Keyword(s):  
Solid State ◽  
Solid State Nmr ◽  
Magnetic Relaxation ◽  
Nmr Spectra ◽  
Phenol Formaldehyde ◽  
Relaxation Times ◽  
Integrated Analysis ◽  
Carbohydrate Polymers ◽  
Nmr Method ◽  
Resin Impregnation

Integrated analysis using a solid-state NMR method revealed that PF resin permeated not only lignin but also carbohydrate polymers.

Integrated analysis of modified Japanese cypress using solid-state NMR spectra and nuclear magnetic relaxation times

Cellulose ◽  
2019 ◽  
Vol 26 (6) ◽  
pp. 3625-3642 ◽  
Author(s):  
Masakazu Nishida ◽  
Tomoko Tanaka ◽  
Tsunehisa Miki ◽  
Yoshio Hayakawa ◽  
Kozo Kanayama
Keyword(s):  
Solid State ◽  
Solid State Nmr ◽  
Magnetic Relaxation ◽  
Nmr Spectra ◽  
Relaxation Times ◽  
Nuclear Magnetic Relaxation ◽  
Integrated Analysis ◽  
Japanese Cypress ◽  
Nuclear Magnetic

Cadmium Doping: Incorporation and Phase Segregation in Mixed-Cation and Mixed-Halide Lead Perovskites from Solid-State NMR

2019 ◽  
Author(s):  
Dominik Kubicki ◽  
Daniel Prochowicz ◽  
Albert Hofstetter ◽  
Shaik Zakeeruddin ◽  
Michael Grätzel ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Nmr ◽  
Phase Segregation ◽  
Mixed Cation ◽  
Cadmium Doping

Phase Segregation in Potassium-Doped Lead Halide Perovskites from 39K Solid-State NMR at 21.1 T

2018 ◽  
Vol 140 (23) ◽  
pp. 7232-7238 ◽  
Author(s):  
Dominik J. Kubicki ◽  
Daniel Prochowicz ◽  
Albert Hofstetter ◽  
Shaik M. Zakeeruddin ◽  
Michael Grätzel ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Nmr ◽  
Phase Segregation ◽  
Halide Perovskites ◽  
Lead Halide

scholarly journals Variable temperature solid-state NMR spectral and relaxation analyses of the impregnation of polyethylene glycol (PEG) into coniferous wood

RSC Advances ◽  
2019 ◽  
Vol 9 (27) ◽  
pp. 15657-15667 ◽  
Author(s):  
Masakazu Nishida ◽  
Tomoko Tanaka ◽  
Tsunehisa Miki ◽  
Ichinori Shigematsu ◽  
Kozo Kanayama
Keyword(s):  
Polyethylene Glycol ◽  
Solid State ◽  
Solid State Nmr ◽  
Nmr Spectra ◽  
Variable Temperature ◽  
Relaxation Times ◽  
Japanese Cypress ◽  
Coniferous Wood

To investigate the behaviours of polyethylene glycol (PEG) and its interaction with biomass constituents in coniferous wood (Japanese cypress), variable temperature solid-state NMR spectra and relaxation times were measured from 20–80 °C.

scholarly journals Phase segregation in hydroxyfluorapatite solid solution at high temperatures studied by combined XRD/solid state NMR

RSC Advances ◽  
2016 ◽  
Vol 6 (105) ◽  
pp. 103782-103790 ◽  
Author(s):  
Yajie Gao ◽  
Natalia Karpukhina ◽  
Robert V. Law
Keyword(s):  
Solid Solution ◽  
Solid State ◽  
High Temperatures ◽  
Solid State Nmr ◽  
Phase Segregation

Hydroxyfluorapatite solid solution segregates at high temperatures; the temperature of segregation is dependent on level of fluoride substitution.

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