Provided here are adsorbent compositions containing polyvinyl alcohol-bonded pellets of zeolite templated carbon. Also provided here are methods of producing adsorbent compositions by forming an aqueous mixture containing a binder, water, and zeolite-templated carbon; subjecting the aqueous mixture to a drying process to remove the water and form a dry mixture of the binder and the zeolite-templated carbon, and compacting the dry mixture of the binder and the zeolite-templated carbon to form the binder-bonded pellets of the zeolite templated carbon.

Disclosed herein are compositions and methods that allow access to the interior of porous particles by inserting nanotubes into the particles. The compositions and methods disclosed herein are useful in several applications such as in catalytic reactions, plant active delivery, pharmaceutical drug delivery, and in absorbing environmental contaminants.

An adsorptive material for adsorption of a noble gas can include a mesoporous support material having a plurality of pores and a pattern of metal atoms deposited onto the mesoporous support material.

The present invention relates to new zeolitic adsorbent materials which are particularly specific and adapted for the non-cryogenic separation of gases, and more particularly for the separation of nitrogen by adsorption in gas streams such as air, and also for the purification of hydrogen by adsorption of carbon monoxide (CO) and/or nitrogen (N.sub.2), and also to the use thereof especially for the preparation of medical oxygen in oxygen concentrators for respiratory assistance.

A method and a composite for evaporative cooling are provided. The method includes synthesizing MOF-801 and preparing CaCl.sub.2@MOF-801 composite based on the MOF-801. The synthesizing MOF-801 includes dissolving fumaric acid and ZrOCl.sub.2.Math.8H.sub.2O into a solvent having N, N-Dimethylformamide and formic acid to produce a mixture; heating the mixture at a predetermined temperature for a predetermined amount of time; cooling the mixture to room temperature to obtain precipitate of MOF-801; separating the MOF-801 by a filter of a predetermined pore size; and drying the separated MOF-801 at a predetermined temperature for a predetermined amount of time to activate the MOF-801. The preparing CaCl.sub.2@MOF-801 composite includes dissolving a predetermined amount of CaCl.sub.2 in deionized (DI) water; applying ultrasonication to the solution for a predetermined amount of time; and mixing the MOF-801 synthesized with the CaCl.sub.2 solution under ultrasonication at a predetermined temperature for a predetermined amount of time.

A method and system for manufacturing and using a self-supporting structure in processing unit for adsorption or catalytic processes. The self-supporting structure has greater than 50% by weight of the active material in the self-supporting structure to provide a foam-geometry structure providing access to the active material. The self-supporting structures, which may be disposed in a processing unit, may be used in swing adsorption processes and other processes to enhance the recovery of hydrocarbons.

An aspect of the present disclosure provides a graphene oxide adsorbent having a plurality of layered graphene oxides overlapping each other, an interlayer material disposed between the plurality of layered graphene oxides, and pores composed of the plurality of layered graphene oxides and the interlayer material.

The present invention relates to a process for the calcination of a zeolitic material, wherein said process comprises the steps of (i) providing a zeolitic material comprising YO.sub.2 and optionally further comprising X.sub.2O.sub.3 in its framework structure in the form of a powder and/or of a suspension of the zeolitic material in a liquid, wherein Y stands for a tetravalent element and X stands for a trivalent element; (ii) atomization of the powder and/or of the suspension of the zeolitic material provided in (i) in a gas stream for obtaining an aerosol; (iii) calcination of the aerosol obtained in (ii) for obtaining a calcined powder; as well as to a zeolitic material obtainable and/or obtained according the inventive process, and to its use as a molecular sieve, as an adsorbent, for ion-exchange, as a catalyst, and/or as a catalyst support.

A drying device for removal of water at least from a liquid is provided with a connection head to be connected to a housing wall of a device for receiving the liquid. Dryer modules each containing a drying agent are provided. The dryer modules are connected by an articulated connection to each other, respectively. The dryer modules include a first dryer module and a last dryer module, wherein the last dryer module has at least two rotatory degrees of freedom relative to the first dryer module and/or relative to the connection head. Drying systems are provided with such a drying device to remove water from a liquid.

Zeolites functionalized with graphene oxide, reduced graphene oxide, or a sulfide have utility in removing pollutants from a water supply. Pollutants include Persistent Organic Pollutants (POPs) and heavy metals, such as lead.