A reaction device for reacting a liquid-phase reactant and a gas-phase reactant converted into fine bubbles includes: a porous body that includes a plurality of flow paths and in which the flow paths are separated by porous walls, the porous walls include continuous pores, and the porous body includes a reaction catalyst at least on the surface thereof; a solution supply section for supplying a solution containing a gas-phase reactant and a liquid-phase reactant to the continuous pores in the porous body; and a solution discharge section for discharging solution containing a reaction product obtained when the solution flows through the continuous pores of the porous body.

Provided here are zirconium-substituted hierarchical zeolite compositions and methods of preparing such catalytic compositions. One such method involves subjecting the zirconium-substituted zeolite to a framework modification process using a single template to produce a framework-modified zeolite, followed by subjecting the framework-modified zeolite to an ion exchange process to produce a hierarchical zeolite composition. Also provided are methods of catalytic cracking of hydrocarbon feedstocks using these zirconium-substituted hierarchical zeolite compositions.

Apparatuses for generation of a gas, for example chlorine dioxide, methods of forming an apparatus, and methods of use thereof are provided. The apparatus may include at least one pouch composed of a hydrophobic material and a reactant disposed within the interior of the pouch. The reactant generates a desired gas in the presence of an initiating agent.

A method of loading material within a microchannel device, the method comprising: (a) loading particulates into a plurality of microchannels; and, (b) ultrasonically packing the particulates into the plurality of microchannels using a portable, compact ultrasonic densification unit.

A method of loading material within a microchannel device, the method comprising: (a) loading particulates into a plurality of microchannels; and, (b) ultrasonically packing the particulates into the plurality of microchannels using a portable, compact ultrasonic densification unit.

A method for manufacturing a porous film includes: a first step of preparing droplets (D) which are formed from a first liquid into spheres with a predetermined diameter of 10 ?m or more and 2000 ?m or less and a second liquid (L2) which includes a curing agent which cures by imparting energy or a curing agent which cures due to change in pH and includes droplets dispersed therein; a second step of injecting the droplets and the second liquid into a gap between a pair of substrates (31 and 32); a third step of curing the second liquid to form an external phase, and the fourth step of removing the droplets in the external phase to form hole sections.

Apparatuses for generation of a gas, for example chlorine dioxide, methods of forming an apparatus, and methods of use thereof are provided. The apparatus may include at least one pouch composed of a hydrophobic material and a reactant disposed within the interior of the pouch. The reactant generates a desired gas in the presence of an initiating agent.

A method of making a bijel includes dispersing surface-active nanoparticles in a ternary liquid mixture. The ternary liquid mixture includes a hydrophilic liquid, a hydrophobic liquid, and a solvent. The ternary liquid mixture is contacted with water. A bijel includes a stable mixture of two immiscible liquids separated by an interfacial layer of colloidal particles. The bijel has temperature-independent stability, and the domain sizes are below one micrometer.

The present invention provides methods, systems and apparatus in which one fluid passes through an orifice or orifices and mixes with another fluid as it flows through a microchannel.

The present invention provides a micro-reactor (1) adapted to host chemical reactions having at least one microfluidic layer, said micro-reactor (1) comprising a fluid inlet (2) and a fluid outlet (3); a plurality of micro-reaction chambers (10) arranged in rows (7) and columns (6), each micro-reaction chamber comprising a chamber inlet (10a) and a chamber outlet (10b); a plurality of supply channels (4) for supplying fluid to from said fluid inlet (2) to said micro-reaction chambers (10) and further arranged for draining said micro-reaction chambers (10) to said fluid outlet (3), said supply channels (10) extending in a first direction (D1) along the columns (6) of micro-reaction chambers (10) and arranged such that there is one supply channel (4) between adjacent columns (6). The micro-reaction chambers (10) in the columns (6) are arranged such that the chamber inlets (10a) of a column are in fluid contact with the same supply channel (4) and the chamber outlets (10b) are in fluid contact with the supply channel (4) adjacent to the supply channel (4) arranged in fluidic contact with the chamber inlets (10a). Further, the plurality of supply channels (4) comprises a first end supply channel (4a) arranged for supplying fluid to a first end column (6a) of the micro-reaction chambers (10) and a second end supply channel (4b) arranged for draining fluid from the second, opposite, end column (6b) of said micro-reaction chambers (10); and wherein the micro-reactor (1) further comprises at least one reagent inlet (8) in fluid contact with the first end supply channel 4a and a reagent outlet (9) in fluid contact with the second end supply channel such that reagents introduced to the at least one reagent inlet (8) fill the plurality of micro-reaction chambers (10) in a second direction (D2) along the rows (7) of micro-reaction chambers (10) to the reagent outlet (9).