Advances in Chemistry Research

This volume includes five chapters that detail advances in chemistry research. Chapter 1 provides a comprehensive overview of food emulsions, with a focus on three key systems: (1) simple emulsions (O/W and W/O), (2) double emulsions (W/O/W and O/W/O), (3) and gelled emulsions. Chapter 2 reviews recent advances in the development of ionic liquid supported metal-oxide photocatalysts for the degradation of persistent organic pollutants, particularly textile dyes, in wastewater. Chapter 3 discusses the structural and physicochemical features of ZSM-5, its catalytic role in acyl transfer reactions, and the contributions of computational methodologies-from cluster to ONIOM and periodic models-in establishing structure-reactivity relationships and guiding the design of improved zeolitic catalysts. Chapter 4 gives insight into the occurrence, properties and usefulness of goethite, the mechanism, and parameters controlling the adsorption process. Finally, Chapter 5 compiles information and discusses advances in the use of alkaloids from various natural sources and their integration in medical applications.