The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 26, 2012
Filed:
Jul. 13, 2007
Jiuhui Qu, Beijing, CN;
Huijuan Liu, Beijing, CN;
Pengju Lei, Beijing, CN;
Gaosheng Zhang, Beijing, CN;
Ruiping Liu, Beijing, CN;
Fangfang Chang, Beijing, CN;
Jiuhui Qu, Beijing, CN;
Huijuan Liu, Beijing, CN;
Pengju Lei, Beijing, CN;
Gaosheng Zhang, Beijing, CN;
Ruiping Liu, Beijing, CN;
Fangfang Chang, Beijing, CN;
Abstract
The present invention relates to a ferric and manganese binary oxide (FMBO) based adsorbent, its preparation and application method. The FMBO based adsorbent comprises a ferric and manganese binary oxide (FMBO) and a carrier. The mass ratio of FMBO to the carrier is between 0.2:100 and 15:100. The FMBO based adsorbent effectively removes the arsenic in groundwater, particularly the arsenite. The present invention also provides the equipment for preparation and application of the adsorbent.