US 8,012,727 B2 · Biological production method of photoconductive arsenic-sulfide (As-S) nanotube and strain used for the same

Abstract

Disclosed is a biological method for preparing arsenic sulfide (As—S) compounds. More particularly, the present invention provides a method for production of nanotubes based on As—S compounds including As2S3 by reacting thiosulfate S2O32− with arsenate As5+ through mediation of Shewanella sp. strain.

Claims2

Dependent claims

A method of preparing nanotubes comprising reacting thiosulfate S2O32− with arsenate As5+ through contacting with Shewanella sp. strain HN-41 (KCTC 10837BP).

Dependencies are inferred from the claim text.

Facts

Application

12/000,554Filed 13 Dec 2007

Published

US 2009/0155876 A118 Jun 2009

Granted

6 Sep 2011

Term ends

Not estimatedThe source records don’t support an estimate.

Classification8 codes

C12N 1/205
Bacteria; Culture media therefor: bacterial isolates
C12P 3/00
Preparation of elements or inorganic compounds except carbon dioxide
C12R 2001/01
Microorganisms ; Processes using microorganisms: bacteria or Actinomycetales ; using bacteria or Actinomycetales
Y10T 428/2913
Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof: rod, strand,…

Biological production method of photoconductive arsenic-sulfide (As-S) nanotube and strain used for the same

Life of this patent

Abstract

Claims2

Biological production method of photoconductive arsenic-sulfide (As-S) nanotube and strain used for the same

Life of this patent

Abstract

Claims2