Hirokazu Okawa

发表

Adsorption and Desorption Mechanisms of Rare Earth Elements (REEs) by Layered Double Hydroxide (LDH) Modified with Chelating Agents

Hirokazu Okawa, Kenji Mishima, Naoki Kano, 2019, Applied Sciences.

1P4-33 Research on the extraction of bitumen from oil sand treated by ultrasound irradiation(Poster Session)

Hirokazu Okawa, Youhei Kawamura, Takashi Nakamura, 2009 .

Applicability in Cepstrum Analysis Using Giant-Magnetostriction Vibrator Applied to Non-destructive Testing of Concrete Construction and Rock Slope

Youhei Kawamura, Hirokazu Okawa, Koichi Mizutani, 2008 .

A Method for Estimating the Location of the Drill-Bit During Horizontal Directional Drilling Using a Giant-Magnetostrictive Vibrator

Youhei Kawamura, Hirokazu Okawa, Koichi Mizutani, 2011 .

Effects of Different Ultrasound Irradiation Frequencies and Water Temperatures on Extraction Rate of Bitumen from Oil Sand

Youhei Kawamura, Hirokazu Okawa, Ryota Hosokawa, 2010 .

Underground Imaging Method Using Magnified Cross-Correlation Analysis

Youhei Kawamura, Hirokazu Okawa, Koichi Mizutani, 2008 .

The Sterilization of Suspensions Contaminated with Microorganisms Using Ultrasound Irradiation

Youhei Kawamura, Hirokazu Okawa, Tomonao Saito, 2010 .

Detection of Underground Concrete Block Using Giant-Magnetostriction Vibrator Applying Magnified Cross-Correlation Analysis

Youhei Kawamura, Hirokazu Okawa, Koichi Mizutani, 2007 .