Raman high-pressure study of butane isomers up to 40 GPa | Zendy

D. A. Kudryavtsev | Zendy; Vladimir Kutcherov | Zendy; Leonid Dubrovinsky | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Raman high-pressure study of butane isomers up to 40 GPa

Author(s) -

D. A. Kudryavtsev,

Vladimir Kutcherov,

Leonid Dubrovinsky

Publication year - 2018

Publication title -

aip advances

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.421

H-Index - 58

ISSN - 2158-3226

DOI - 10.1063/1.5049481

Subject(s) - isobutane , raman spectroscopy , butane , phase transition , ambient pressure , materials science , phase (matter) , analytical chemistry (journal) , chemistry , optics , thermodynamics , organic chemistry , catalysis , physics

Raman spectroscopy studies on n and i-butane were performed at pressures of up to 40 GPa at ambient temperatures using the DAC technique. Normal butane undergoes two phase transitions at 1.9(5) GPa and 2.9(5) GPa and isobutane at 2.7(5) GPa and 3.5(5) GPa. These phase transitions were identified based on observations of the splitting Raman modes and the appearance or disappearance of particular Raman peaks. Our results demonstrate the complex, high-pressure behavior of butane isomers.Raman spectroscopy studies on n and i-butane were performed at pressures of up to 40 GPa at ambient temperatures using the DAC technique. Normal butane undergoes two phase transitions at 1.9(5) GPa and 2.9(5) GPa and isobutane at 2.7(5) GPa and 3.5(5) GPa. These phase transitions were identified based on observations of the splitting Raman modes and the appearance or disappearance of particular Raman peaks. Our results demonstrate the complex, high-pressure behavior of butane isomers.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research