汚染水中のヒ素除去法およびそれに用いる処理剤

Title:

汚染水中のヒ素除去法およびそれに用いる処理剤

Document Type and Number:

Japanese Patent JP4963984

Kind Code:

B2

More Like This:

JP4683356	Muddy water purification device
JP2022104573	SELENIUM ABSORBER, SELENIUM ABSORBER SET, AND SELENIUM REMOVAL METHOD
JP2002035767	METHOD FOR REMOVING TETRACHLOROETHANE

Inventors:

Kaoru Masuda
Akira Fujisawa
Masaaki Matsubara

Application Number:

JP2007044189A

Publication Date:

June 27, 2012

Filing Date:

February 23, 2007

Export Citation:

Assignee:

KABUSHIKI KAISHA KOBE SEIKO SHO

International Classes:

C02F1/28; B01J20/06

Domestic Patent References:

Other References:

BANG, S et al.,Chemical reactions between arsenic and zero-valent iron in water,WATER RESEARCH,ELSEVIER,2005年,VOL.39,pp.763-770

Attorney, Agent or Firm:

Kyuichi Ueki
Tadashi Sugakawa
Osamu Futakuchi
Hiroaki Ito

Previous Patent: JPS4963983

Next Patent: JPS4963985