Browsing by Subject "C02F 2101/20"
Now showing items 1-10 of 10
-
(United States. Patent and Trademark Office; Texas A&M University. Libraries, 2021-08-10)Activated iron media and methods for generating and using the activated iron media. The method involves aqueous suspension comprising a zero-valent iron, ferrous iron, and an iron oxide to provide a settled solid and ...
-
(United States. Patent and Trademark Office; Texas A&M University. Libraries, 2007-12-18)The present invention relates to compositions and methods for the removal of toxic metals or radionuclides from source materials. Toxic metals may be removed from source materials using a clay, such as attapulgite or highly ...
-
(United States. Patent and Trademark Office; Texas A&M University. Libraries, 2021-08-10)Methods and systems for reducing the concentration of selenium species in water, particularly water containing recalcitrant selenium species. In the methods and systems, water containing one or more selenium species is ...
-
(United States. Patent and Trademark Office; Texas A&M University. Libraries, 2022-02-01)Methods and systems for reducing the concentration of selenocyanate in water. In the methods and systems, water containing selenocyanate is treated an oxidant to provide oxidant-treated water, which is then contacted with ...
-
(United States. Patent and Trademark Office; Texas A&M University. Libraries, 2021-05-04)Methods for reducing the concentration of one or more contaminants in water using zero-valent iron media. In the method, a mixed aluminum (III) and iron (II) salt solution is added to water containing one or more contaminants ...
-
(United States. Patent and Trademark Office; Texas A&M University. Libraries, 2019-10-15)Polysaccharide agents for removing solids from an aqueous suspension and methods for using the polysaccharide agents to remove solids from an aqueous suspension.
-
(United States. Patent and Trademark Office; Texas A&M University. Libraries, 6/21/2022)Systems and methods for removing heavy metals such as selenium from wastewater with zero valent iron media. Air may be introduced directly into a reaction zone of a fluidized bed reactor filled with the media to catalyze ...
-
(United States. Patent and Trademark Office; Texas A&M University. Libraries, 2019-08-13)A system containing a reactor vessel including zero valent iron media, a source of a conditioning additive, a source of a reaction additive, and a process control subsystem is disclosed. A method for reducing a concentration ...
-
(United States. Patent and Trademark Office; Texas A&M University. Libraries, 2021-12-28)A system containing a reactor vessel including zero valent iron media, a source of a conditioning additive, a source of a reaction additive, and a process control subsystem is disclosed. A method for reducing a concentration ...
-
(United States. Patent and Trademark Office; Texas A&M University. Libraries, 2019-06-25)Hybrid zero-valent iron systems and methods for treating a fluid containing a contaminant that removes or reduces the concentration of contaminants, such as toxic metals, metalloids, oxyanions, and dissolved silica.