Research of Stevens Professors Accepted in Leading Academic Journal of the American Chemical Society

10/28/2011

Hoboken, N.J.– A paper led by professors at Stevens Institute of Technology examining the multiresponsiveness of clay-containing films to multiple stimuli will be highlighted in the November 22 issue of ACS Nano, a leading scientific journal from the American Chemical Society.
 
Dr. Svetlana Sukhishvili, Chemistry professor and co-director of the Nanotechnology graduate program at Stevens, was the lead researcher in the study along with her colleagues in the Chemistry, Chemical Biology and Biomedical Engineering Department, a Ph.D. student Aliaksandr Zhuk and an undergraduate student Robert Mirza.
 
The Stevens team combined clay nanoparticles with polymers within thin films using layer-by-layer technique and observed the response of the materials under varying conditions of temperature, pH  and salt. The team demonstrated that clay-containing films can be advantageously used to control diffusion of molecules by external stimuli. The multiresponse features of these films make them promising candidates for applications in sensing, actuation and controlled delivery.
 
“Innovation comes from a continued commitment to improve upon products and processes by finding ways to increase materials functionality, mechanical properties while improving the environment,” said Dr. Sukhishvili. “Using clay nanoparticles – which are abundant and inexpensive - with polymers creates a versatile material that is environmentally friendly for use in many applications. Importantly, these materials are highly functional, like traditional clay-free polymer gels, yet much more mechanically robust when compared to polymer gels.”
 
ACS Nano is a peer-reviewed publication of the American Chemical Society that focuses on nanoscience and nanotechnology research intersecting with chemistry, biology, materials science, physics, and engineering. ACS Nano received the 2008 Association of American Publishers’ Award for Best New Journal in the category of Science, Technology, and Medicine and has a 2010 Impact Factor of 9.8.
 
About Stevens Institute of Technology
Founded in 1870, Stevens Institute of Technology, The Innovation University™, lives at the intersection of industry, academics and research. The University's students, faculty and partners leverage their collective real-world experience and culture of innovation, research and entrepreneurship to confront global challenges in engineering, science, systems and technology management.
 

Based in Hoboken, N.J. and with a location in Washington, D.C., Stevens offers accredited baccalaureate, masters, certificates and doctoral degrees in engineering, the sciences and management, in addition to baccalaureate degrees in business and liberal arts. Stevens has been recognized by both the US Department of Defense and the Department of Homeland Security as a National Center of Excellence in the areas of systems engineering and port security research. The University has a total enrollment of more than 2,350 undergraduate, 3,600 graduate students and almost 450 faculty members. Stevens’ graduate programs have attracted international participation from China, India, Southeast Asia, Europe and Latin America as well as strategic partnerships with industry leaders, governments and other universities around the world. Additional information may be obtained at www.stevens.edu and www.stevens.edu/news.