Samsung Electronics Co., Ltd.

Inha-industry Partnership Institute

Samsung Electro-mechanics Co., Ltd.

Osong Medical Innovation Foundation, Korea University Research and Business Foundation

Soon Chul Kwon

Hyun Chul Lee

Hyuk Jae Kwon

Jeong Gil Seo

Seung Hwan Hong

Wha Seung Ahn

Ji Ho Park

Jun Ho Lee

Sung Soo Han

Boreum Jeong

Yun Jung Park

Hee Jin Jang

Young Gil Jo

Ki-bong Lee

Youn-Kyu Choi

Chan Hyun Lee

A composite membrane including an organic polymer matrix and a plurality of porous inorganic particles is disclosed, wherein each of the porous inorganic particles has a plurality of pores arranged while forming a channel in a predetermined direction, and wherein an average length of the porous inorganic particles in a direction parallel to the channel is less than three times the average maximum length of the porous inorganic particles in the direction perpendicular to the channel.

Composite membrane, semi-permeable membrane including the composite membrane, and water treatment device including the semi-permeable membrane

A carbon dioxide adsorbent may include a double salt having a first metal salt and a second metal salt. The first metal salt may include a first metal selected from Ca, Sr, and Ba. The second metal salt may include a second metal selected from Li, Na, K, Rb, and Cs. The present disclosure also discloses a process for preparing the carbon dioxide adsorbent and a method of separating carbon dioxide using the same.

Carbon dioxide adsorbent including alkali metal double salts and methods for preparing the same

A carbon dioxide adsorbent includes a porous metal oxide represented by Chemical Formula 1, the porous metal oxide having a specific surface area of greater than or equal to about 30 m/g, and an average pore size of greater than or equal to about 2 nm.

Carbon dioxide adsorbents, production methods therof, and methods for separating carbondioxide using the same

A carbon dioxide adsorbent may include a chabazite zeolite containing an alkali metal ion or alkaline earth metal ion. The chabazite zeolite may have a Si/Al mole ratio of about 1 to about 9.9 and mesopores. The carbon dioxide adsorbent may be included in a carbon dioxide capture module. The carbon dioxide adsorbent may also be used in a method of separating carbon dioxide.

Carbon dioxide gas adsorbent including chabazite zeolite, methods for preparing the same, and methods of separating carbon dioxide using the same

A carbon dioxide adsorbent may include a complex oxide including barium and titanium, wherein the complex oxide has a perovskite crystalline structure and is represented by the general formula BaTiO, and an atomic ratio of Ba/Ti ranges from about 0.95 to about 1.7. The carbon dioxide adsorbent may be included in a carbon dioxide capture module. The carbon dioxide adsorbent may also be used in a method of separating carbon dioxide.

Carbon dioxide adsorbent including barium titanate, carbon dioxide capture module including the same, and methods for separating carbon dioxide using the same

A carbon dioxide adsorbent may include a chabazite zeolite containing an alkali metal ion or an alkaline earth metal ion. The chabazite zeolite may have a Si/Al mole ratio of about 1 to about 9.9. The carbon dioxide adsorbent may be included in a carbon dioxide capture module. The carbon dioxide adsorbent may also be used in a method of separating carbon dioxide.

Carbon dioxide adsorbent including zeolite and methods for preparing the same

An adsorbent for carbon dioxide may include a composite metal oxide including a divalent first metal (M), a trivalent second metal (M), and an element (A) with an electronegativity of about 2.0 to about 4.0. The composite metal oxide may have an amorphous structure. A method of manufacturing the adsorbent for carbon dioxide and a capture module for carbon dioxide including the adsorbent for carbon dioxide are also disclosed.

Adsorbent for carbon dioxide, method of preparing the same, and capture module for carbon dioxide

An adsorbent for carbon dioxide may include a structure that includes composite metal oxide including a first metal (M) and a second metal (M) linked through oxygen (O). The first metal (M) may be selected from an alkali metal, an alkaline-earth metal, and a combination thereof. The second metal (M) may have a trivalent oxidation number or greater. The composite metal oxide may include mesopores inside or in the surface thereof. The adsorbent may be included in a capture module for carbon dioxide. A method of reducing emissions may include adsorbing carbon dioxide using the adsorbent for carbon dioxide.

Adsorbent for carbon dioxide, method of preparing the same, and capture module for carbon dioxide including the same

An adsorbent for carbon dioxide may include a mesoporous inorganic oxide having a crystalline halide of an alkali metal or alkaline earth metal supported thereto and a chemical species containing phosphorous (P), sulfur(S), or boron (B) supported thereto.

Carbon dioxide adsorbents and production methods thereof, carbon dioxide capture modules including the same, and methods for separating carbon dioxide using the same

A carbon dioxide adsorbent may include an amorphous mixed metal oxide including a divalent first metal (M), a trivalent second metal (M) different from the divalent first metal (M), an alkali metal (M), and an element (A) with an electronegativity of about 2.0 to about 4.0. The alkali metal (M) may be present in the form of a crystalline halide, an oxide, or a combination thereof. The carbon dioxide adsorbent may also be used in a method of separating carbon dioxide.

Carbon dioxide adsorbents and production methods thereof, carbon dioxide capture module including the same, and methods for separating carbon dioxide using the same

An adsorbent for carbon dioxide may include a composite metal oxide including a divalent first metal (M), a trivalent second metal (M), and at least one polyoxometalate (POM) ion selected from an anion represented by a first formula (e.g., Chemical Formula 1) and an anion represented by a second formula (e.g., Chemical Formula 2). A capture module for carbon dioxide may include the adsorbent.

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Hwaseong-si, South Korea

Soon Chul Kwon