Molecular sieve manufacturer explains the ion thermal synthesis of zeolite molecular sieve

Exploring new synthesis methods has always been an important research direction of zeolite molecular sieve material science. It is not only to synthesize zeolite molecular sieves with new structure and performance, but also to open up new ways to study their synthesis mechanism, so as to finally understand how to control their system structure. Since the applied properties of zeolites are closely related to their structures, it is very important to develop new synthetic methods to understand how to control their structures.
In the past few years, ionic liquids have attracted great attention in many fields. The specific properties of ionic liquids with low vapor pressure make them environmentally friendly, especially when replacing high volatile organic solvents. Ionic liquids are more widely defined as any liquid material containing a large number of ions. However, the current definition of ionic liquids tends to be liquid and these compounds containing organic components at relatively low temperatures. Next, the molecular sieve manufacturer will briefly introduce how to synthesize zeolite molecular sieve through ionic heat.
In ion-thermal synthesis, near-room temperature ionic liquids are usually defined as substances that are liquid at temperatures below 200 ℃. Organic components in ionic liquids tend to contain large and relatively asymmetric components, which help to reduce the melting point by avoiding the effective accumulation of solids.
Ionic liquids exhibit a series of properties that make them suitable for the preparation of inorganic and organic-inorganic hybrid materials. They can be relatively polar solvents, ensuring reasonable and good solubility of inorganic precursors. Many ionic liquids have good thermal stability and can be used at higher temperatures.
The deep eutectic solvent is a kind of ionic liquid. The mixture of two or more compounds has a lower melting point than its single component. Eutectic mixtures exhibit unusual solvent properties, and exhibit dissolution behavior similar to ionic liquids. Inorganic salts, water insoluble salts, aromatic acids, amino acids and several metal oxides have high solubility in eutectic solvents. Compared with other ionic liquids, eutectic mixtures have the advantages of easy preparation through pure state and relatively inert to water. Many eutectic mixtures are biodegradable, and the toxicology of their components may also be well characterized. The components that can be used to prepare eutectic mixtures are also far cheaper than other ionic liquids.
Basically, there is no substantial difference between ionic liquids and molten salts, but the organic components of ionic liquids can introduce more functional species into the solvent. Hunan Providence New Materials Co., Ltd is a professional molecular sieve manufacturer which can provide USY zeolite, NaY zeolite, REY zeolite, ZSM-5 zeolite, welcome to consult.