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

One aspect of the present invention relates to an absorber containing water-absorbing resin particles, in which the water-absorbing resin particles include water-absorbing resin particles (A) which have a water absorption rate of 55 to 150 seconds according to a Vortex method and have a non-pressure DW 5-minute value of 36 mL/g or less, and the content of the water-absorbing resin particles (A) based on a total amount of the water-absorbing resin particles is 9 to 90 mass %.

A hydrogen storage composition, a hydrogen storage container and a method for producing the hydrogen storage container are provided. The hydrogen storage composition includes a thermally-conductive material, a hydrogen storage material, and optionally a granular elastic material. The hydrogen storage container includes a canister body and the hydrogen storage composition. After the hydrogen storage composition is placed into a canister body, a vacuum environment within the canister body is created, and a first weight of the canister body is recorded. Then, hydrogen gas is charged into the canister body, and a second weight of the canister body is recorded. Then, a hydrogen storage amount is calculated according to the first weight and the second weight. If the hydrogen storage amount reaches the predetermined value, the hydrogen storage container is produced.

A composition is provided for removal of a target substance from a fluid stream. The composition may be used to remove polyfluorinated alkyl substances (PFAS) from water. The composition comprises a support material comprising an alumina; and a sorbent molecule that comprises a core polymer; wherein the core polymer is covalently linked to the support material; and wherein the sorbent molecule further comprises one or more covalently linked sorbent groups. Processes for removal of target substances such as PFAS are also provided.

High-capacity dispensable moisture and hydrogen getter to be used as sealant and/or to control the level of these substances in electronic or optoelectronic sensitive devices, its use for the hermetic sealing or semi-hermetic sealing of such electronic or optoelectronic sensitive devices and a method to control the level of contaminants within them.

A composite for adsorption of metal ions including silica microparticles, graphene oxide sheets, and polyaniline is provided. The graphene oxide sheets and polyaniline are distributed on a surface of the silica microparticles. Methods for removing cationic and anionic metal ions from a solution such as wastewater are also provided.

An animal litter composition having enhanced dust reduction properties, and a related method, are disclosed. The animal litter can include a plurality of particles a liquid adsorbing material, such as diatomaceous earth. The animal litter can also include a dust reducing composition, which composition particularly can comprise polyvinyl alcohol and nanoparticulate silica.

A process of forming a treated clay composition, a process of decaffeination, and a treated clay composition are disclosed. The process of forming the treated clay composition includes providing a first solution of caffeine molecules and non-caffeine molecules, extracting the caffeine molecules to form a pretreatment solution, and bringing a clay composition into contact with the pretreatment solution to form the treated clay composition, on which at least one of the non-caffeine molecules is adsorbed. The process of decaffeination includes providing a solution of caffeine and non-caffeine molecules, and bringing the solution into contact with a treated clay composition. The treated clay composition includes organic molecules adsorbed on mineral layers of a clay. The organic molecules are non-caffeine molecules from a pretreatment solution.

An anaesthetic halocarbon capture system is provided. The system includes a pressure-intolerant sleeve containing filter material for capturing one or more types of anaesthetic halocarbon prior to supercritical fluid extraction, and a pressure-tolerant housing into which the sleeve can be inserted so as to permit exposure of the sleeve contents to pressures required for supercritical fluid extraction.

Provided is a method for easily and inexpensively separating a rare earth element contained in an aqueous solution.