Chemistry is traditionally divided into organic and inorganic chemistry. The former is the study of compounds containing at least one carbon-hydrogen bonds. 628-13-7, Name is Pyridinehydrochloride, molecular formula is C5H6ClN, belongs to pyridine-derivatives compound, is a common compound. In a patnet, author is Jamil, Anas K., once mentioned the new application about 628-13-7, SDS of cas: 628-13-7.
Stable Boron-Modified ZSM-22 Zeolite Catalyst for Selective Production of Propylene from Methanol
The effects of boron incorporation on the ZSM-22 particle size, morphology, and acidity were investigated via a microwave-assisted synthesis method (MAHyS). The in situ addition of boron into the TON framework resulted in ZSM-22 zeolite (TON framework) with the same needle-shape morphology but smaller particles size as observed from the scanning electron microscopy (SEM) and transmission electron microscopy (TEM) images. The incorporation of boron into ZSM-22 zeolite resulted in enhanced textural properties as indicated by N-2 adsorption desorption-measurements. The temperature programmed desorption of ammonia (NH3-TPD) analysis showed insignificant changes in the acidity properties, while pyridine Fourier-transform infrared (FTIR) analysis showed a slight enhancement in the boron-incorporated ZSM-22 zeolite acidity. The boron-incorporated ZSM-22 zeolite sample showed extended catalytic activity in methanol conversion to light olefins.
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Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem