Y-zeolite

Product Name

^{Name:Y-zeolite}

Product Overview

 

 

^{Y-type molecular sieve has a FAU topology and is a microporous molecular sieve composed of silicon oxygen tetrahedra or aluminum oxygen tetrahedra. Its primary structure is connected by shared oxygen atoms between tetrahedra, forming a beta cage structure at the vertices of the connection. Each beta cage is connected to other beta cages through a double hexagonal ring, and six oxygen bridges connect adjacent six beta cages to form a 26 sided cage, called a super cage. Due to the extremely large inner pore size of Y-type molecular sieve, its super cage cavity pore size is about 1.3nm, the inner ring pore size is about 0.74nm, and it has a twelve membered ring structure.}

   ^{The structure of Y-type molecular sieve gives it a three-dimensional pore system, which can catalyze organic molecules of different sizes and carry out catalytic reactions in its inner cavity and three-dimensional twelve membered ring pore system. In addition, Y-type molecular sieves have the advantages of high stability, good activity, and low cost, and are therefore widely used as catalysts or catalyst carriers in fields such as petrochemicals and chemical industries.}

^{Technical Parameter}

Appearance：White powder

Particle size:lt;6μm

SiO2/Al2O3:-12

Na2O：≤12.5%

Lattice constant:.456-2.472 nm

Crystallinity：≥88%

Loss on ignition：≤15%

Static bibulous value：≥32%

 

^{Product Features}

 

^{Adsorption separation: Y-type molecular sieves can be used for adsorption separation of gas and liquid mixtures, such as aromatic hydrocarbon separation in petroleum refining, natural gas purification, etc.}

   ^{Catalytic reaction: Y-type molecular sieve is an important catalyst that can be used for petrochemical and fine chemical reactions such as catalytic cracking, hydrocracking, isomerization, alkylation, etc.}

   ^{Environmental Protection: Y-type molecular sieves can be used in environmental protection fields such as wastewater treatment and exhaust gas purification to remove harmful substances.}

   ^{Other fields: Y-type molecular sieves have potential applications in electronic materials, biomedicine, agriculture, and other fields.}

^{Application Fields}

 

^{High specific surface area: Y-type molecular sieves have a larger specific surface area, which can provide more adsorption and catalytic active sites;}

   ^{Good thermal stability and hydrothermal stability: Y-type molecular sieves can still maintain structural stability under high temperature and water vapor conditions;}

   ^{Adjustable pore size: By changing synthesis conditions or post-treatment methods, the pore size of Y-type molecular sieves can be adjusted to meet different adsorption and catalytic requirements;}

   ^{Surface acidity: Y-type molecular sieves have acidic sites on their surface, which can be used to catalyze acid catalyzed reactions.}

^{Related Information}

^{Please e-mail for the detailed characterization data.}

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