Brian J Smith

Title: Innovations of Brian J Smith

Introduction

Brian J Smith is an accomplished inventor based in Ithaca, NY (US). He has made significant contributions to the field of polymeric materials, particularly in the development of porous cyclodextrin polymers. With a total of five patents to his name, Smith's work focuses on innovative solutions for environmental challenges.

Latest Patents

One of Smith's latest patents is titled "Porous cyclodextrin polymeric materials and methods of making and using same." This invention involves a nucleophilic substitution reaction to crosslink cyclodextrin (CD) polymer with rigid aromatic groups. The result is a high surface area, mesoporous CD-containing polymer (P-CDP) that can effectively remove organic contaminants from water. The P-CDPs encapsulate pollutants to form well-defined host-guest complexes, demonstrating selectivity that surpasses traditional activated carbon (AC) sorbents. These polymers can rapidly sequester pharmaceuticals, pesticides, and other organic micropollutants, achieving equilibrium binding capacity in seconds. The adsorption rate constants of P-CDPs are 15-200 times greater than those of ACs and nonporous CD sorbents. Additionally, the CD polymer can be regenerated multiple times through a simple room temperature washing procedure, maintaining its performance.

Career Highlights

Brian J Smith is affiliated with Cornell University, where he continues to advance research in polymer science and environmental applications. His innovative work has garnered attention in both academic and industrial circles.

Collaborations

Smith has collaborated with notable colleagues, including William R Dichtel and Alaaeddin Alsbaiee, contributing to the advancement of polymeric materials and their applications.

Conclusion

Brian J Smith's contributions to the field of polymeric materials, particularly through his innovative patents, highlight his commitment to addressing environmental challenges. His work at Cornell University and collaborations with esteemed colleagues further enhance the impact of his inventions.