scholarly journals Structural changes, thermodynamic properties, 1H magic angle spinning NMR, and 14N NMR of (NH4)2CuCl4·2H2O

RSC Advances ◽  
2018 ◽  
Vol 8 (12) ◽  
pp. 6502-6506
Author(s):  
Ae Ran Lim ◽  
Sun Ha Kim
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Differential Scanning Calorimetry ◽  
Magnetic Resonance ◽  
Thermodynamic Properties ◽  
Structural Changes ◽  
Magic Angle Spinning ◽  
Magic Angle ◽  
Scanning Calorimetry ◽  
Angle Spinning ◽  
14N Nmr

The structural changes and thermodynamic properties of (NH4)2CuCl4·2H2O were studied by differential scanning calorimetry (DSC), thermogravimetric (TG) analysis, and nuclear magnetic resonance (NMR).

scholarly journals Behavior of H2O surrounding NH4+ and Al3+ in NH4Al(SO4)2·12H2O by 1H MAS NMR, 14N NMR, and 27Al NMR

RSC Advances ◽  
2017 ◽  
Vol 7 (87) ◽  
pp. 55276-55281 ◽  
Author(s):  
Ae Ran Lim
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Magic Angle Spinning ◽  
Mas Nmr ◽  
Magic Angle ◽  
27Al Nmr ◽  
Structural Geometry ◽  
1H Mas Nmr ◽  
Angle Spinning ◽  
14N Nmr

In order to understand the thermodynamic properties and structural geometry of NH4Al(SO4)2·12H2O, we studied the magic angle spinning nuclear magnetic resonance (MAS NMR) and static NMR as a function of temperature.

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