STRUCTURAL INVESTIGATION OF THE MACROMOLECULAR COMPONENT OF BALTIC AMBER BY SELECTIVE CHEMICAL DEGRADATION

2021 ◽  
Author(s):  
S. Schmitt ◽  
P. Schaeffer ◽  
P. Adam ◽  
C. Féliu ◽  
N. Schneider-Schwien ◽  
...  
Keyword(s):  
Structural Investigation ◽  
Chemical Degradation ◽  
Baltic Amber ◽  
Selective Chemical ◽  
Macromolecular Component

scholarly journals Selective chemical degradation of silica sinters of the Taupo Volcanic Zone (New Zealand). Implications for early Earth and Astrobiology

Geobiology ◽  
2019 ◽  
Vol 17 (4) ◽  
pp. 449-464
Author(s):  
Lidia Chaves Torres ◽  
Gurpreet Kaur ◽  
Leanne A. Melbourne ◽  
Richard D. Pancost
Keyword(s):  
New Zealand ◽  
Chemical Degradation ◽  
Taupo Volcanic Zone ◽  
Early Earth ◽  
Volcanic Zone ◽  
Selective Chemical

Method for selective chemical degradation of RNA. Basic principle

1965 ◽  
Vol 19 (1) ◽  
pp. 49-53 ◽  
Author(s):  
N.K. Kochetkov ◽  
E.I. Budowsky ◽  
M.F. Turchinsky ◽  
N.A. Simukova
Keyword(s):  
Basic Principle ◽  
Chemical Degradation ◽  
Selective Chemical

Structural Investigation of Iron Particles Used for Magnetic Recording Media

1980 ◽  
Vol 38 ◽  
pp. 406-407
Author(s):  
Alfred Baltz
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Electron Microscope ◽  
Structural Investigation ◽  
Magnetic Interaction ◽  
Recording Media ◽  
Magnetic Recording Media ◽  
Recording Medium ◽  
Iron Particles ◽  
Transmission Electron

As part of a program to develop iron particles for next generation recording disk medium, their structural properties were investigated using transmission electron microscopy and electron diffraction. Iron particles are a more desirable recording medium than iron oxide, the most widely used material in disk manufacturing, because they offer a higher magnetic output and a higher coercive force. The particles were prepared by a method described elsewhere. Because of their strong magnetic interaction, a method had to be developed to separate the particles on the electron microscope grids.

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