Title:
吸着剤および製造方法
Document Type and Number:
Japanese Patent JP7262393
Kind Code:
B2
Abstract:
Sorbents are disclosed which exhibit less inherent leaching of arsenic and antimony than what is achieved by conventional sorbents. The inventive sorbents are formed by a process which includes the steps of contacting the porous sorbent particulate with a solution of a metal oxide or metal hydroxide, or a metal oxide or metal hydroxide precursor, and depositing metal oxides and hydroxides within the pores of the porous sorbent particulate. Purification of water is also described.
Inventors:
Distefano, Rebecca
Vaughan, Robert
Vaughan, Robert
Application Number:
JP2019543088A
Publication Date:
April 21, 2023
Filing Date:
February 12, 2018
Export Citation:
Assignee:
Calgon Carbon Corporation
International Classes:
B01J20/20; B01J20/06; B01J20/24; B01J20/32; C02F1/28; C02F1/32; C02F1/38; C02F1/50; C02F1/76; C02F1/78
Domestic Patent References:
| JP59076536A | ||||
| JP58034039A | ||||
| JP10165826A | ||||
| JP11019505A | ||||
| JP62286539A | ||||
| JP2015515443A |
Foreign References:
| US20110139726 |
Attorney, Agent or Firm:
Taro Yaguchi