B01J20/3208

ENGINEERED CALCIUM ALGINATE AND USES THEREOF
20230110361 · 2023-04-13 ·

The present disclosure relates to biodegradable materials and methods of removing using the biodegradable materials to remove phosphorus from water. Additionally, the biodegradable materials may be used as a fertilizer.

Fabrication of metal organic framework materials using a layer-by-layer spin coating approach

Embodiments describe a method of depositing an MOF, including depositing a metal solution onto a substrate, spinning the substrate sufficient to spread the metal solution, depositing an organic ligand solution onto the substrate and spinning the substrate sufficient to spread the organic ligand solution and form a MOF layer.

Phase separation behavior modifying agents for aqueous two-phase separation within porous material

The present invention relates to a method and/or device for improving the separation behaviors and performance of aqueous two-phase system (ATPS) for the isolation and/or concentration of one or more target analytes from a sample. In one embodiment, the present method and device comprise ATPS components within a porous material and one or more phase separation behavior modifying agents that improve the separation behavior and performance characteristics of ATPS, including but not limited to the increasing the stability or reducing fluctuations of ATPS thought the adjustment of total volume of a sample solution that undergoes phase separation, volume ratio of the two phases of the ATPS, fluid flow rates, and concentrations of ATPS components.

Bisphenol hypersorbents for enhanced detection of, or protection from, hazardous chemicals

The invention relates to strong hydrogen-bond acidic sorbents. The sorbents may be provided in a form that limits or eliminates intramolecular bonding of the hydrogen-bond acidic site between neighboring sorbent molecules, for example, by providing steric groups adjacent to the hydrogen-bond acidic site. The hydrogen bond site may be a phenolic structure based on a bisphenol architecture. The sorbents of the invention may be used in methods for trapping or detecting hazardous chemicals or explosives.

Modification Of Fibers With Nanostructures Using Reactive Dye Chemistry
20170341054 · 2017-11-30 ·

A fiber is provided as a substrate for a functional nanostructure (coated fiber), composed of (a) a fiber substrate; (b) a reactive dye conjugating moiety covalently bound to the fiber substrate; (c) a bonding agent covalently bound to the reactive dye conjugating moiety; and (d) the functional nanostructure bound to the bonding agent. A method of making the coated fiber is also provided, involving the following steps in any order: covalently binding the reactive dye conjugating moiety to the fiber; covalently binding a bonding agent to the reactive dye conjugating moiety; and binding the functional nanostructure to the bonding agent. The nanostructures are tenaciously attached to the fibers, resisting very rough treatments, and can be made using inexpensive and widely available reactive dyes under non-stringent synthesis conditions.

Active carbon filter for a carbon canister and a method for producing the same

A method for producing an active carbon filter for a carbon canister includes forming a body having a honeycomb structure with a plurality of bleed passages from a polymer based material, and forming an adsorption layer along a surface of the body, where the adsorption layer is made of a carbon based material.

MOISTURE REGULATING COMPOSITION AND SUPPORT MATERIAL CONTAINING SAID MOISTURE-REGULATION COMPOSITION
20230173458 · 2023-06-08 ·

Moisture regulating composition comprising: 20-60 weight percent on total dry weight basis of at least one Metal-organic framework compound and 80-40 weight percent on total dry weight basis of at least one binder material.

DEHUMIDIFICATION MEMBER, DEHUMIDIFICATION ROTOR AND METHOD FOR PRODUCING DEHUMIDIFICATION MEMBER
20230175713 · 2023-06-08 ·

An object is to provide a dehumidifying member having a high tensile strength. The object can be achieved by a dehumidifying member including a honeycomb structure. The honeycomb structure includes a planar base material and a corrugated base material, a contact part where a wave top portion of the corrugated base material and the planar base material are in contact with each other, and an air hole. The contact part includes an adhesion part adhered by an adhesive agent and silica gel formed on the air hole side from the contact part. The component forming the adhesive agent differs from the component of the silica gel formed on the air hole side from the adhesion part.

Chromatography resin having an anionic exchange-hydrophobic mixed mode ligand

Chromatography resins having mixed mode ligands and methods of using such resins are provided.

Metal-organic frameworks for the removal of multiple liquid phase compounds and methods for using and making same

The present invention is directed to a ligated metal-organic framework (MOF) for use in removing both anionic and cationic species from a liquid or liquid stream. The present invention also provides methods for placing the MOF on a substrate to form a MOF-containing product that can be used in the removal of certain species from a given fluid. The MOF may be a Zr-based MOF, such as NU-1000, for removal of certain anions, such as oxy-anions, or having an attached thiosulfonyl-thiol (—SO.sub.2—S—R.sub.2—SH, where R.sub.2 is an alkyl group) ligand for complexation with certain cationic species in addition to the anions. The substrate may be any substrate to which a given MOF may be attached, including inert polypropylene polymer resin beads, a macroscopic fabric such as a mesh material or mesh filter, and a molecular fabric.