A composite adsorbent mixture is provided, including at least one adsorbent active principle in the form of microparticles and a non-adsorbent thermal principle in the form of microparticles, where the characteristic mean size Di of the microparticles of the thermal principle is smaller than the characteristic mean size Da of the microparticles of the active principle.

A filter material is for the selective removal of siloxanes from a gas. The filter material contains a titanium compound, which is an organotitanate and/or a compound, which can be obtained by hydrolysis of an organotitanate. A method for the production of the filter material is also provided to use the filter material for the selective removal of siloxanes from a gas. A gas sensor is provided which includes the filter material.

The disclosure describes a pelletized sorbent comprising a first component comprising Basic Immobilized Amine Sorbent, a second component comprising inorganic strength additive, and a third component comprising polymer binder, where the Basic Immobilized Amine Sorbent and solid inorganic strength additive are interconnected by the polymer binder. The pelletized sorbent is useful for removing CO.sub.2 from a gaseous mixture such as a post combustion gas stream.

Provided is a facilitated CO.sub.2 transport membrane having an improved CO.sub.2 permeance and an improved CO.sub.2/H.sub.2 selectivity. The facilitated CO.sub.2 transport membrane includes a separation-functional membrane that includes a hydrophilic polymer gel membrane containing a CO.sub.2 carrier and a CO.sub.2 hydration catalyst. Further preferably, the CO.sub.2 hydration catalyst at least has catalytic activity at a temperature of 100? C. or higher, has a melting point of 200? C. or higher, or is soluble in water.

A non-extruded filter article, including: an activated carbon honeycomb substrate having a plurality of flow-through channels and porous walls, and the activated carbon substrate comprises a carbon in from 90 to 99.9 wt. % of the article, and the porous walls have a percentage porosity of from 40% to 65%. Also disclosed is a non-extrusion method of making the article and a method of using the article.

To provide a transparent aldehyde-gas-adsorbing liquid that has high adsorption performance for an aldehyde gas and excellent processability and storage stability. To also provide an aldehyde-gas-adsorbing processed product such as a paper or a nonwoven fabric or fiber exhibiting excellent adsorption performance using the gas-adsorbing liquid. An aldehyde-gas-adsorbing liquid that contains a dihydrazide compound and a metal oxide sol, the content of the dihydrazide compound being 1.3 to 6 mass % relative to the total amount of gas-adsorbing liquid, and the total content of the dihydrazide compound and the metal oxide sol solids content being 18 to 45 mass % relative to the total amount of gas-adsorbing liquid.

Provided is a facilitated CO.sub.2 transport membrane having an improved CO.sub.2 permeance and an improved CO.sub.2/H.sub.2 selectivity. The facilitated CO.sub.2 transport membrane includes a separation-functional membrane that includes a hydrophilic polymer gel membrane containing a CO.sub.2 carrier and a CO.sub.2 hydration catalyst. Further preferably, the CO.sub.2 hydration catalyst at least has catalytic activity at a temperature of 100? C. or higher, has a melting point of 200? C. or higher, or is soluble in water.

The present invention describes a synthetic turf having super absorbent materials in order to keep the synthetic turf cooler than conventional synthetic turfs. The present invention also provides for synthetic turf infill cooling particles comprising a layer of water-absorbing material coating a foundation comprising a core substrate. In one embodiment, the cooling particle is comprised of a core particle or substrate, which is coated with a water-absorbing material. In one embodiment, the water-absorbing material is a super absorbent polymer.

A hybrid material comprising modified porous silica and biologically active agents is disclosed. In particular, the invention discloses the design and development of amorphous silica to stabilize biologically active microorganisms and their derived enzymes, for bioremediation of hazardous substances including polar or non-polar chemicals, biological hazardous waste, radioactive hazardous waste, with potential application in the field of environmental remediation.

Provided is a water-purifying agent formed of a granulated product including a mixture of a plant powder and a polymeric flocculant, wherein a surface of the granulated product includes a coated portion in which the plant powder is coated with the polymeric flocculant and a non-coated portion in which the plant powder is not coated with the polymeric flocculant.