The present deodorant-containing processing liquid includes an acid salt of an aminoguanidine, an inorganic carrier capable of carrying the acid salt of the aminoguanidine, a dispersant, and water, a content of the acid salt of the aminoguanidine is 15 parts or more by mass based on 100 parts by mass of a content of the inorganic carrier, and the dispersant is at least one selected from a group consisting of an anionic surfactant and a nonionic surfactant.

The present deodorant-containing processing liquid includes an acid salt of an aminoguanidine, an inorganic carrier capable of carrying the acid salt of the aminoguanidine, a dispersant, and water, a content of the acid salt of the aminoguanidine is 15 parts or more by mass based on 100 parts by mass of a content of the inorganic carrier, and the dispersant is at least one selected from a group consisting of an anionic surfactant and a nonionic surfactant.

Methods of forming a high surface area compacted MOF powder are disclosed, as well as MOF pellets formed thereby. The method may include synthesizing a metal organic framework (MOF) powder using a first solvent, exchanging the first solvent with a second solvent such that pores of the MOF powder are at least 10% filled with the second solvent, compacting the MOF powder having pores at least 10% filled with the second solvent into a pellet, and desolvating the compacted pellet to remove the second solvent. The pellet may maintain a specific surface area after compacting that is at least 80% its initial specific surface area. Compacting the MOF powder with a solvent at least partially filling its pores may prevent or reduce crushing of the MOF pore structure and maintain surface area, for example, for hydrogen or natural gas storage.

A variety of inorganic-organic hybrid materials and various methods for preparing and using the same are described. The hybrid materials are graphene or graphitic materials populated with organic molecules and may have a variety of surface defects, pits or three-dimensional architecture, thereby increasing the surface area of the material. The hybrid materials may take the form of three dimensional graphene nanosheets (3D GNS). If the organic molecules are enantiospecific molecules, the hybrid materials can be used for chiral separation of racemic mixtures.

Disclosed is a method of modifying a metal-organic framework (MOF), the modified MOF, and methods for using the same. The method of modification can include heating a mixture comprising an azide compound and a MOF to generate a nitrene compound and nitrogen (N2) from the azide compound and covalently bonding the nitrene compound to the MOF to obtain the modified MOF.

Provided is a method for recovering, by pressure swing adsorption, unreacted olefins from a stream of a chemical reaction process in which an olefin is used as a material, the method enables desorption of gas at a relatively high desorption operation pressure, more preferably at a pressure not lower than the atmospheric pressure, and enables reuse of a separation agent. As the separation agent, a metal complex is used, in which pressure P3 at which a local maximum of dA/dP is obtained during adsorption and pressure P4 at which a local maximum of dA/dP is obtained during desorption are located between an adsorption operation pressure P1 and a desorption operation pressure P2, where dA/dP represents a value obtained by differentiating A by P, assuming that an olefin adsorption amount (A) is a function of an adsorption pressure (P), i.e., A=f(P), on an adsorption isotherm indicating the pressure (P) and the adsorption amount (A).

The present disclosure discloses a carbon capture material prepared by needle-tube microfluidics and a preparation method thereof. The carbon capture material includes a sorbent and a microencapsulating shell, the sorbent includes one of an aqueous potassium carbonate solution or an aqueous ethanolamine solution or an aqueous ethanolamine solution containing graphene sheets, and the aqueous potassium carbonate solution or the aqueous ethanolamine solution or the aqueous ethanolamine solution containing graphene sheets is prepared by a microfluidic device. In the present disclosure, one of the aqueous potassium carbonate solution or the aqueous ethanolamine solution or the aqueous ethanolamine solution containing graphene sheets is used as a sorbent to prepare carbon capture particles by the microfluidic technology for the first time.

The present disclosure discloses a carbon capture material prepared by needle-tube microfluidics and a preparation method thereof. The carbon capture material includes a sorbent and a microencapsulating shell, the sorbent includes one of an aqueous potassium carbonate solution or an aqueous ethanolamine solution or an aqueous ethanolamine solution containing graphene sheets, and the aqueous potassium carbonate solution or the aqueous ethanolamine solution or the aqueous ethanolamine solution containing graphene sheets is prepared by a microfluidic device. In the present disclosure, one of the aqueous potassium carbonate solution or the aqueous ethanolamine solution or the aqueous ethanolamine solution containing graphene sheets is used as a sorbent to prepare carbon capture particles by the microfluidic technology for the first time.

The invention relates to compounds of the structure of formula I and II:

##STR00001##

where X is selected from the group consisting of O, S and NH; Y, A and B are independently selected from the group consisting of N and CH; D, E and F are independently selected from the group consisting of CH, N, O and S; the symbol ---- represents a single or a double bond; and R.sub.1, R.sub.2 and R.sub.3 are independently selected from the group consisting of H, electron withdrawing groups and electron releasing groups. In other embodiments, the compounds are used as oxygen scavengers and in barrier compositions and articles.

The invention relates to compounds of the structure of formula I and II:

##STR00001##

where X is selected from the group consisting of O, S and NH; Y, A and B are independently selected from the group consisting of N and CH; D, E and F are independently selected from the group consisting of CH, N, O and S; the symbol ---- represents a single or a double bond; and R.sub.1, R.sub.2 and R.sub.3 are independently selected from the group consisting of H, electron withdrawing groups and electron releasing groups. In other embodiments, the compounds are used as oxygen scavengers and in barrier compositions and articles.