Journal Article

·2008 OPEN ACCESS

Optimization of a salt concentration in a PEG-based crystallization solution by a gel-tube method

Koji Inaka , M. Yamanaka YTU , Shinichiro Takahashi , M. Sato YTU , Toru Kobayashi , Hiromitsu Tanaka , Tomoki Tanaka , Masaaki Matsushima

Acta Crystallographica Section A Foundations of Crystallography

Abstract

results of inelastic neutron scattering suggested that the density of states for vibrational modes is a dominant factor for the relative thermodynamic stabilities of the two polytypes. The density state in low-frequency region is higher in the double-layer polytype, which gives rise to the stability of the double-layered polytype due to the entropic term.

Keywords

PEG ratio Crystallization Tube (container) Salt (chemistry) Salt solution Materials science Chromatography Chemical engineering Chemistry Composite material Engineering Organic chemistry

Subject Areas

Freezing and Crystallization Processes ·Mechanics of Materials ·Physical Sciences

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