Patent ID: 9557252
Date: 2017-01-31
CPC Classifications: B01J,G01N

Claim:
1. A fabric phase sorptive extractor (FPSE), comprising: a flexible fabric; a binding gel film, wherein the binding gel film is bound or bonded to the flexible fabric and wherein the binding gel film comprises a first metal oxide portion, and/or a first siloxy portion, and/or a first organic portion; a first absorbent gel film bound to the binding gel film, wherein the first absorbent gel film comprises at least two of: a second metal oxide portion; a second siloxy portion; and a second organic portion, wherein the second siloxy portion and/or the second organic portion is polymeric, wherein at least a portion of the first absorbent gel film is amorphous, wherein the first absorbent gel film is absorbent toward at least one target analyte; and optionally, at least one second absorbent gel film bound to the binding gel film or the first absorbent gel film or one of the at least one second absorbent film, wherein the second absorbent gel film comprises at least two of: a second metal oxide portion; a second siloxy portion; and a second organic portion, wherein the second siloxy portion and/or the second organic portion is polymeric, wherein at least a portion of the first absorbent gel film is amorphous, wherein the second absorbent gel film is absorbent toward at least one target analyte and wherein the FPSE is flexible.