Shunsuke Hashimoto

Viscosity Reduction with Self-Assembly of Cationic Surfactant on Tetra-n-butyl Ammonium Bromide Semi-Clathrate Hydrate Aqueous Slurry

Shunsuke Hashimoto & Kazushi Kawamura · Chemical Science International Journal · 2012

Aims: To utilize hydrate slurry for phase change refrigerants, the rheological properties are essential. In the present study, the viscosity characteristics of hydrate slurry are investigated. Additionally, the effect of cationic surfactant on viscosity is also evaluated. Study D...

Open access Research Article 10.9734/ACSJ/2012/1616

Production and Visualization of Vivid Streakline with the Self-Assembly of Surfactant Molecules

Shunsuke Hashimoto & Akitoshi Nishimura · Chemical Science International Journal · 2012

Aims: Streakline and its visualization and production techniques are one of important indices for fluid dynamics, civil engineering, material engineering, and so on. In chaotic or turbulent flow field where global mixing occurs, fluid trajectory exponentially expands in particula...

Open access Research Article 10.9734/ACSJ/2012/1550

Study on Prompt Methane Hydrate Formation Derived by Addition of Ionic Liquid

Takashi Kitajima, Naoto Ohtsubo, Shunsuke Hashimoto, Takashi Makino, Daisuke Kodama & Kazunari Ohgaki · Chemical Science International Journal · 2012

Aims: The objective of this study is to establish the fundamental model on methane hydrate formation and to accelerate the rate of methane hydrate formation with a small amount of ionic liquid and to investigate the effect of ionic liquid on hydrate formation. Study Design: Exper...

Open access Research Article 10.9734/ACSJ/2012/1512