Date of Award:

5-2013

Document Type:

Thesis

Degree Name:

Master of Science (MS)

Department:

Chemistry and Biochemistry

Committee Chair(s)

Siddhartha Das

Committee

Siddhartha Das

Committee

Lisa M. Berreau

Committee

John L. Hubbard

Committee

Robert S. Brown

Abstract

Crystalline porous materials have gained long-standing interest for their application in gas storage, separation and catalysis. These materials have been useful for domestic, scientific and industrial purposes for many decades. Zeolites are a well known example of such materials.

Metal-organic frameworks are a new class of crystalline porous materials. They have many advantages over the more widely known zeolites. Though metal-organic frameworks are relatively new, their basic structure, known as the secondary building unit, very closely resembles the structure of metal complexes. Such metal complexes have been characterized in chemistry for more than a century.

Chemical catalysis is a process wherein a reaction rate becomes faster in the presence of an external agent. Metal complexes have been used for this purpose for many decades. Like other crystalline porous materials, metal-organic frameworks find applications in catalysis. Catalysis is often done in the presence of a solvent. This report deals with the stability of metal complexes and compares with that of metal-organic frameworks, with respect to their metal ions in the presence of external solvents.

Checksum

6000aa30f507c03af6415a63b8e284cd

Share

COinS