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William H. Nichols Distinguished Symposium,
Medal Award Presentation & Dinner
March 27, 2020
“Nanostructured Polymers by Molecular Engineering Using ATRP”
2020 Nichols Medalist
Professor Krzysztof Matyjaszewski
Center for Macromolecular Engineering
Carnegie Mellon University
Professor Rubem M. Savizky, 2020 Chair, ACS New York Section, The Cooper Union
1:05 p.m. Opening of the Distinguished Symposium
Professor Rita K. Upmacis, 2020 Chair-Elect, ACS New York Section, Pace University
Professor Alan J. Russell
Department of Chemical Engineering, Carnegie Mellon University
The growth of polymers from the surface of proteins has opened the door to tuning and supplementing protein function
by rational design. Protein-polymer conjugates are synthesized from pure starting materials and the struggle
to separate conjugates from polymer, native protein, and from isomers has vexed scientists for decades. We have discovered
that covalent polymer attachment has a transformational effect on protein solubility in salt solutions. Charged polymers increase conjugate solubility in ammonium sulfate and completely prevent precipitation even at 100% saturation. This transformational impact on protein solubility can be used to simply purify mixtures of conjugates and native proteins into single species. Increasing protein solubility
in salt solutions through polymer conjugation could lead to many new applications of protein-polymer conjugates.
Responsive Materials from Dynamic Bonds
Professor Brent S. Sumerlin
Department of Chemistry, University of Florida
By relying on a variety of reversible covalent reactions that lead to readily cleaved bonds, we have prepared materials
that combine the physical integrity of covalent materials and the structural dynamics of supramolecular complexes.
Enaminone, boronic esters, boronate esters, and Diels-Alder linkages have all been employed to prepare these responsive and dynamic materials,
with particular attention having been dedicated to the preparation of hydrogels,
elastomers, and nanoparticles. We seek to exploit the reversible nature of these bonds to prepare responsive and self-healing materials.
Dancing in the Dark with CHIPs: Polymers for Next Generation Photonics and Imaging
Professor Jeffrey Pyun
Department of Chemistry and Biochemistry,, University of Arizona
The ability to manipulate light with materials is critical for a wide range of optical applications for devices, imaging and sensing applications. We will discuss our recent efforts to make new functional polymers and materials that are designed
to transmit, reflect, rotate or guide light across a wide optical spectrum to enable creation of new imaging and sensing platforms. We will discuss how these systems will improve human-machine interfaces and next generation sensors for transportation.
3:30 p.m. Coffee Break
Polymers, Cells and Spores: Macromolecular Engineering of Living Thin Films
Professor David A. Tirrell
Department of Chemistry, California Institute of Technology
This lecture will describe our ongoing effort to engineer the physical and biological properties of thin bacterial films by display of adhesive
proteins on the cell surface, by release of matrix proteins into the extracellular space, and by the inclusion of stable bacterial spores. Studies of film fabrication, cell viability, film growth, film structure, indentation behavior, and regeneration following injury will be discussed.
Macromolecular Engineering by Taming Free Radicals using Atom Transfer Radical Polymerization
Professor Krzysztof Matyjaszewski, Center for Macromolecular Engineering, Carnegie Mellon University
Macromolecular Engineering (ME) is a process comprising rational design of (co)polymers with specific architecture and functionality, followed by precise and efficient polymer synthesis and processing in order to prepare advanced materials
with target properties. We employed radical polymerization for ME due to its tolerance to many functionalities although
radicals are difficult to be controlled, since they have very short life times (<1 s) and are involved in side reactions. Taming free radicals was accomplished via dynamic equilibria between minute amounts of radicals and large pool of dormant species using copper-based ATRP (atom transfer radical polymerization) catalytic systems. By applying
new initiating/catalytic systems, Cu level in ATRP was reduced to a few ppm and ME provided polymers with precisely
controlled molecular weights, low dispersities, designed shape, composition and functionality as well as block, graft, star, hyperbranched, gradient and periodic copolymers, molecular brushes and organic-inorganic hybrid materials
and bioconjugates. These polymers can be used as components of various advanced materials such as health and beauty products, biomedical and electronic materials, coatings, surfactants, lubricants, additives, sealants as nanostructured multifunctional hybrid materials for application related to environment, energy and catalysis.
William H. Nichols Medal Award Dinner
Professor David A. Tirrell of the California Institute of Technology will introduce the 2020 Medalist
Reservations for the 2020 William H. Nichols Distinguished Symposium & Medal Award Banquet
in honor of Professor Krzysztof Matyjaszewski, Carnegie Mellon University
may be made by March 15, 2020 using this
You can pay for your tickets using the buttons below (please make sure to indicated menu selection)
50+ Year Members of the American Chemical Society may receive complimentary tickets to the the Award Symposium by emailing
Neil Jespersen at the New York Section Office.
Message from 2020 Chair
Dr. Ruben M. Savizky
2020 Board Meeting Dates
Archive of Back Issues
Reminder - Please Pay Your New York
Local Section Voluntary Dues!
When your ACS membership renewal notice arrives this time, please be sure to renew but also don't forget to check the box for payment of New York Local Section Dues. While Local Section dues are a voluntary contribution - they are not required to maintain Section membership - they are however, critically important to the well being of the New York Section.
Your $15.00 Voluntary Dues directly fund events and services, including the prestigious annual Nichols Medal Symposium, undergraduate research symposia, topical groups, subgroups, and other excellent programs. With your financial commitment, these important programs can continue to grow and benefit all our members.
Thank you - the New York Section really appreciates your help!
Employers Seeking Talented Employees
The Employment and Professional Relations Committee maintains a roster of candidates who are ACS members seeking a position in the New York metropolitan area.
If you have job openings and would like qualified candidates to contact you, please send a brief job description and educational/experience background required to Hessy Taft.
Candidates from our roster who meet the requirements you describe will be asked to contact you.
Do you like to talk?
Then we need to hear from you!
The New York Section of the ACS is looking to increase and
update its Speakers Bureau database of interested local area
speakers who are available for Section-wide seminars and
symposia. If you have an area of research or interest that
would provide an interesting talk appropriate for our Section
members, and would like to be included in our Speakers Bureau,
then please contact the New
York Section Office (516-883-7510, Email) with the following information
that will be posted on the Section's website: your name,
affiliation, a title, and 5-6 words briefly summarizing your
area of specialty. We look forward to hearing from you about
topics that you wish to share with our other members!
NY Section ACS Speakers Bureau