Thermal Aging of Interfacial Polymer Chains in Ethylene–Propylene–Diene Terpolymer/Aluminum Hydroxide Composites: Solid-State NMR Study

2011 ◽  
Vol 115 (43) ◽  
pp. 12392-12400 ◽  
Author(s):  
Brice Gabrielle ◽  
Cédric Lorthioir ◽  
Françoise Lauprêtre
Keyword(s):  
Solid State ◽  
Aluminum Hydroxide ◽  
Thermal Aging ◽  
Solid State Nmr ◽  
Polymer Chains ◽  
Ethylene Propylene ◽  
Nmr Study ◽  
Ethylene Propylene Diene Terpolymer

scholarly journals A New Methodological Approach to Correlate Protective and Microscopic Properties by Soft X-ray Microscopy and Solid State NMR Spectroscopy: The Case of Cusa’s Stone

2021 ◽  
Vol 11 (13) ◽  
pp. 5767
Author(s):  
Veronica Ciaramitaro ◽  
Alberto Spinella ◽  
Francesco Armetta ◽  
Roberto Scaffaro ◽  
Emmanuel Fortunato Gulino ◽  
...  
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
Solid State Nmr ◽  
Methodological Approach ◽  
Polymer Chains ◽  
General Question ◽  
Protective Agent ◽  
Vapour Permeability ◽  
X Ray ◽  
Solid State Nmr Spectroscopy

Hydrophobic treatment is one of the most important interventions usually carried out for the conservation of stone artefacts and monuments. The study here reported aims to answer a general question about how two polymers confer different protective performance. Two fluorinated-based polymer formulates applied on samples of Cusa’s stone confer a different level of water repellence and water vapour permeability. The observed protection action is here explained on the basis of chemico-physical interactions. The distribution of the polymer in the pore network was investigated using scanning electron microscopy and X-ray microscopy. The interactions between the stone substrate and the protective agents were investigated by means of solid state NMR spectroscopy. The ss-NMR findings reveal no significant changes in the chemical neighbourhood of the observed nuclei of each protective agent when applied onto the stone surface and provide information on the changes in the organization and dynamics of the studied systems, as well as on the mobility of polymer chains. This allowed us to explain the different macroscopic behaviours provided by each protective agent to the stone substrate.

Si Distribution in Silicoaluminophosphate Molecular Sieves with the LEV Topology:  A Solid-State NMR Study

2005 ◽  
Vol 109 (44) ◽  
pp. 20847-20853 ◽  
Author(s):  
Hye Ja Jung ◽  
Chae-Ho Shin ◽  
Suk Bong Hong
Keyword(s):  
Solid State ◽  
Molecular Sieves ◽  
Solid State Nmr ◽  
Nmr Study

scholarly journals A 2H Solid-State NMR Study of Lipid Clustering by Cationic Antimicrobial and Cell-Penetrating Peptides in Model Bacterial Membranes

2013 ◽  
Vol 105 (10) ◽  
pp. 2333-2342 ◽  
Author(s):  
Byungsu Kwon ◽  
Alan J. Waring ◽  
Mei Hong
Keyword(s):  
Solid State ◽  
Solid State Nmr ◽  
Cell Penetrating Peptides ◽  
Bacterial Membranes ◽  
Nmr Study ◽  
Cell Penetrating

The adsorption of chromocene and ferrocene on silica: A solid-state NMR study

2013 ◽  
Vol 744 ◽  
pp. 119-124 ◽  
Author(s):  
Kyle J. Cluff ◽  
Michael Schnellbach ◽  
Casie R. Hilliard ◽  
Janet Blümel
Keyword(s):  
Solid State ◽  
Solid State Nmr ◽  
Nmr Study

Investigating Sorption on Iron−Oxyhydroxide Soil Minerals by Solid-State NMR Spectroscopy:  A6Li MAS NMR Study of Adsorption and Absorption on Goethite

2005 ◽  
Vol 109 (39) ◽  
pp. 18310-18315 ◽  
Author(s):  
Ulla Gro Nielsen ◽  
Younkee Paik ◽  
Keinia Julmis ◽  
Martin A. A. Schoonen ◽  
Richard J. Reeder ◽  
...  
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
Solid State Nmr ◽  
Mas Nmr ◽  
Iron Oxyhydroxide ◽  
Soil Minerals ◽  
Solid State Nmr Spectroscopy ◽  
Nmr Study

The Structure of Co(.eta.-C5H5)2+ and NMe4+ Intercalates of MnPS3: An X-ray, Neutron-Diffraction, and Solid-State NMR Study

1995 ◽  
Vol 117 (16) ◽  
pp. 4595-4606 ◽  
Author(s):  
J. S. O. Evans ◽  
D. O'Hare ◽  
R. Clement
Keyword(s):  
Solid State ◽  
Neutron Diffraction ◽  
Solid State Nmr ◽  
X Ray ◽  
Nmr Study
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