Methods of forming a nanocomposite of a base material and a plurality of nanoparticles are provided. In embodiments, the method comprises combining a first input stream of flowing fluid comprising a base material having nucleation sites, a second input stream of flowing fluid comprising a nanoparticle precursor material, and a third input stream of flowing fluid comprising a nanoparticle nucleation agent, to form an output stream of flowing fluid; heating or sonicating or both heating and sonicating the output stream for a period of time; and collecting a nanocomposite formed within the fluid of the output stream, the nanocomposite comprising the base material and a plurality of nanoparticles directly anchored onto a surface of the base material via the nucleation sites. The nanocomposites are also provided.

A filtration device selectively removes hydrophobic waste from wastewater while leaving other water and surfactant components, which may then be recycled to a point of use. The wastewater treatment system may comprise a filtration unit and filtration media. The filtration unit may comprise a housing having an inlet in fluid communication with an outlet of a point of use and configured to receive a wastewater stream from the point of use for treatment, and an outlet in fluid communication with an inlet of the point of use and configured to deliver filtrate to the point of use. The filtration media may be positioned within the housing. The filtration media may comprise an oleophilic foam substrate and a hydrophobic coating on the oleophilic foam substrate. The filtration media may be configured to separate a hydrophobic component from the wastewater stream to produce filtrate comprising water and surfactant.

A filtration device selectively removes hydrophobic waste from wastewater while leaving other water and surfactant components, which may then be recycled to a point of use. The wastewater treatment system may comprise a filtration unit and filtration media. The filtration unit may comprise a housing having an inlet in fluid communication with an outlet of a point of use and configured to receive a wastewater stream from the point of use for treatment, and an outlet in fluid communication with an inlet of the point of use and configured to deliver filtrate to the point of use. The filtration media may be positioned within the housing. The filtration media may comprise an oleophilic foam substrate and a hydrophobic coating on the oleophilic foam substrate. The filtration media may be configured to separate a hydrophobic component from the wastewater stream to produce filtrate comprising water and surfactant.

Provided herein is a porous β-cyclodextrin-containing monolith having a microstructure templated by the external phase of a HIPE, as well as processes of manufacturing the same and uses thereof.

Provided herein is a porous β-cyclodextrin-containing monolith having a microstructure templated by the external phase of a HIPE, as well as processes of manufacturing the same and uses thereof.

A quantum dot including a semiconductor crystal particle having a particle diameter of 20 nm or less, and a ligand having two or more functional groups for interaction with the semiconductor crystal particle coordinates to two or more sites on a surface of the semiconductor crystal particle. A quantum dot with enhanced stability through surface modification on the semiconductor crystal particle by using a ligand which has two or more functional groups for interaction with the semiconductor crystal particle, and which coordinates to two or more sites on the semiconductor particle surface.

A quantum dot including a semiconductor crystal particle having a particle diameter of 20 nm or less, and a ligand having two or more functional groups for interaction with the semiconductor crystal particle coordinates to two or more sites on a surface of the semiconductor crystal particle. A quantum dot with enhanced stability through surface modification on the semiconductor crystal particle by using a ligand which has two or more functional groups for interaction with the semiconductor crystal particle, and which coordinates to two or more sites on the semiconductor particle surface.

Articles are provided for absorbing fluids. In embodiments, the articles of the present disclosure are modified to make them hydrophobic, thereby decreasing their affinity for water and similar liquids, while increasing their affinity for other hydrophobic materials, including oil. After use, the articles, in embodiments sponges, may have their absorbed materials removed therefrom, and the articles may then be re-used to absorb additional materials.

Articles are provided for absorbing fluids. In embodiments, the articles of the present disclosure are modified to make them hydrophobic, thereby decreasing their affinity for water and similar liquids, while increasing their affinity for other hydrophobic materials, including oil. After use, the articles, in embodiments sponges, may have their absorbed materials removed therefrom, and the articles may then be re-used to absorb additional materials.

A composition comprising a physical blend of discrete particulates such that the liquid absorbency is greater than the individual components and is greater than the expected absorbency based on the rule of mixtures. A composition comprising diatomaceous earth which may have a clump strength greater than 75% and in which the thy density may be less than 880 kg/m.sup.3(55 lb/ft.sup.3). The compositions exhibit synergistic absorbance, light density, high clump strength, low dustiness, and are suitable for industrial and household absorption and solidification, animal litter, and soil amendment.