What is MCM materials?
What is MCM materials?
MCM-41 (Mobil Composition of Matter No. 41) is a mesoporous material with a hierarchical structure from a family of silicate and alumosilicate solids that were first developed by researchers at Mobil Oil Corporation and that can be used as catalysts or catalyst supports.
Is MCM 41 amorphous?
Although invented and marketed by Mobil Crystal Corporation (MCC); Mobil Composition of Matter OR Mobile Crystalline Material (MCM)-41 this material is amorphous porous silica. If the pores are in the meso range according to IUPAC rules then they are called mesoporous silica.
What is MCM in chemistry?
Mobil Composition of Matter (MCM) is the initial name given for a series of mesoporous materials that were first synthesized by Mobil’s researchers in 1992.
What is MCM-41 used for?
MCM-41 is widely used in catalytic cracking, separations, dye removal, and as an adsorbent.
How do mesoporous silica nanoparticles work?
Mesoporous nanoparticles have a solid framework with porous structure and large surface area, which allows the attachment of different functional group for targeted the drug moiety to a particular site.
Are silica nanoparticles FDA approved?
Silica, an endogenous substance, which is abundant in bone tissue, is considered ‘generally safe’ by the U.S. Food and Drug Administration (FDA) (21,22). Currently, the FDA has approved silica nanoparticle-based drugs for human phase I clinical trials (23).
What is mesoporous silica nanoparticles and used for?
Mesoporous silica nanoparticles They have been widely used to load small molecule chemotherapy drugs, nucleic acids, proteins, and other biological macromolecules, and have been successfully applied to the basic research of tumor multimodal treatment.
What are silica nanoparticles used for?
Silica nanoparticles play an important auxiliary role in medical imaging, and they are utilized to encapsulate contrast agents particles, such as organic dyes, quantum dots, gold nanoparticles, iron oxide.
How do silica nanoparticles work?
Silica nanoparticle is a ‘quasi-essential’ essential plant nutrient, regulating various physiological functions such as fertilization, germinative development, photosynthesis, and drought tolerance. As a result, assessing the impact of silica nanoparticles on different physiological processes is critical.