- Che-courtesy-list - ecn.purdue.edu

Kelly Lectures - April 28 and 29
by Ewing, Virginia G 20 Apr '15

20 Apr '15

[blackwelder] School of Chemical Engineering Kelly Lectures 50th Anniversary Dr. Nicholas A. Peppas Cockrell Family Regents Chair in Engineering University of Texas at Austin "Multiresponsive Nanogels for the Delivery of Small Interfering RNA and Advanced Protein Therapeutic Agents" Tuesday, April 28, 2015 9:00-10:15 a.m. FRNY G140 Reception at 8:30 a.m. in Henson Atrium Abstract. Engineering the molecular design of intelligent biomaterials by controlling structure, recognition and specificity is the first step in coordinating and duplicating complex biological and physiological processes. Recent developments in siRNA and protein delivery have been directed towards the preparation of targeted formulations for protein delivery to specific sites, use of environmentally-responsive polymers to achieve pH- or temperature-triggered delivery, usually in modulated mode, and improvement of the behavior of their mucoadhesive behavior and cell recognition. We address design and synthesis characteristics of novel crosslinked networks capable of protein release as well as artificial molecular structures capable of specific molecular recognition of biological molecules. We have been successful in synthesizing novel protein-binding molecules based on non-covalent directed interactions. We have also developed structurally superior materials to serve as effective carriers for siRNA delivery to combat Crohn disease and ulcerative colitis. "Intelligent Polymer Hydrogels: From Obscure Molecular Structures to Useful Multifunctional Systems" Wednesday, April 29, 2015 11:30 a.m. - 12:30 p.m. FRNY 3059 Abstract. Cross-linked polymeric networks with diverse characteristics and properties have been in the center of polymer physics research over the past 40 years. We examine how the field started in the early 1930s and how chemical engineers and chemists set the fundamentals of molecular structures and theories for the Gaussian and non-Gaussian behavior of these networks. We address the highly non-ideal thermodynamic behavior of such systems and present the latest theories of solute diffusion through them. We address the so-called "intelligence" of such networks in physiological and other solutions. We conclude with directions for future research in this field. Bio. Nicholas A. Peppas is the Cockrell Family Regents Chaired Professor in the Departments of Chemical, Biomedical Engineering and Pharmacy, Chairman of the Department of Biomedical Engineering and Director of the Institute of Biomaterials, Drug Delivery and Regenerative Medicine of the University of Texas at Austin. His work in biomaterials, polymer physics, drug delivery and bionanotechnology follows a multidisciplinary approach by blending modern molecular and cellular biology with engineering principles to design the next-generation of medical systems and devices for patient treatment. Over the past 40 years he has set the fundamentals and rational design of drug delivery systems and developed models of drug and protein diffusion in controlled release devices and biological tissues. A significant portion of this work was performed at Purdue University (1976-2002) where Peppas was Professor of Chemical Engineering as well as the Showalter Distinguished Professor Biomedical Engineering. In 2012 he received the Founders Award of the National Academy of Engineering (NAE), the highest recognition of the Academy, for these contributions to the field. Peppas is a member of the NAE, Institute of Medicine of the National Academies, National Academy of Inventors, the National Academy of France, the Royal Academy of Spain, the Academy of Athens and the Academy of Texas. He has been recognized with awards from AIChE (Founders Award, William Walker Award, Institute Lecture, Jay Bailey Award, Bioengineering Award, Materials Award), the Biomedical Engineering Society (Distinguished Scientist Award), the American Institute of Medical and Biological Engineering (Galletti Award), the Society for Biomaterials (Founders, Clemson and Hall Awards), the Controlled Release Society (Founders, Heller and Eurand Awards) and other societies. In 2008, AIChE named him on of the One Hundred Chemical Engineers of the Modern Era. He is President of the International Union of Societies of Biomaterials Science and Engineering, Chair of the Engineering Section of the American Association for the Advancement of Science, and Past-Chair of the Council of BME Chairs. Previously, he served as President of SFB and the Controlled Release Society. He is a fellow of AAAS, AIChE, APS, ACS, MRS, SFB, BMES, AIMBE, CRS, AAPS, and ASEE. He has supervised the research of 100 PhDs and about 180 postdocs and graduate students. Peppas holds a Dipl. Eng. from the NTU of Athens (1971), a Sc.D. from MIT (1973), and honorary doctorates from the Universities of Ghent, Parma, Athens, Ljubljana and Sichuan.

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FW: LabVIEW Bootcamp, May 12-15, Armstrong I2I Lab
by Harrington, Michael P 17 Apr '15

17 Apr '15

For those that might be interested - this is a free event. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 All, There will be a LabVIEW bootcamp hosted at Purdue this summer. This will be May 12th through May 15th in the Armstrong I2I Lab and will be an all day program for those 4 days. You MUST attend all 4 days if you register. There is no cost for this training but be sure to attend if you register. On the last day, you will have the opportunity to take the Certified LabVIEW Associate Developer (CLAD) exam at no cost. We have a limit of 115 seats so please register only if you know you will be attending. To register for this course, please goto this website: http://sine.ni.com/nievents/app/offering/p/offeringId/1970435/site/nic/c ountry/us/lang/en Please share this will anyone who would be interested. Michael Logan - -- ======================================== Michael Logan Manager of Laboratory Operations School of Mechanical Engineering Purdue University West Lafayette, IN 47907 (765) 496-3742 fax (765) 494-0539 PGP public key available at http://pgp.mit.edu ======================================== -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org iEYEARECAAYFAlUwHD0ACgkQJ/f9QSXR34FHXwCeN0g86xsK5mjkN21xl8LEyzSp oTUAn2wXoP6No+fbPdv1cmJHAdd2MaTy =Kx2V -----END PGP SIGNATURE----- _______________________________________________ Ecnstaffplus mailing list Ecnstaffplus(a)ecn.purdue.edu https://engineering.purdue.edu/ECN/mailman/listinfo/ecnstaffplus

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Harsh Choudhari Dissertation Defense on Friday, April 17th, at 2:00 p.m. in FRNY 3062B
by Field, Catherine A 15 Apr '15

15 Apr '15

This e-mail is to announce that Harshavardhan Choudhari will be defending his dissertation, High Pressure Microgram Scale Studies of Fast-Hydropyrolysis and Catalytic Hydrogenation of Biomass and Related Model Compounds, on Friday, April 17th, at 2:00 p.m. in FRNY 3062B. The dissertation is being co-directed by Drs. Agrawal, Ribeiro, and Delgass, and the abstract is attached. All are welcome to attend.

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Graduate Seminar Series- Prof. Elias Franses- April 21
by Jackson, Christa N 15 Apr '15

15 Apr '15

Purdue University School of Chemical Engineering Graduate seminar series Prof. Elias Franses School of Chemical Engineering Purdue University "Stability of Dispersions of Colloidal Particles Against Agglomeration and Sedimentation: Science and Applications" April 21, 2015 9:00-10:15 a.m. FRNY G140 Reception at 8:30 a.m. in Henson Atrium Abstract: A key theme of my career has been how surfactants aggregate in solution and affect various phenomena at oil/water, air/water, and solid/liquid interfaces. These phenomena have important applications in enhanced oil recovery, production of natural gas, and the stabilization of lungs alveoli (air sacs used in breathing) against collapse. Surfactants are also used extensively as dispersants, for improving the stability of dispersed colloidal particles and nanoparticles against agglomeration, as is needed for stable emulsions, foams, and paints. Such stability is also important for low-viscosity inks used in inkjet printers. Even when nanoparticles of high-density materials are stable against agglomeration, they still tend to settle. This settling should be avoided without compromising the product quality. I will describe in some detail how surfactants affect the colloidal dispersion stability of inks and other dispersions. Then I will describe how a lifelong interest in studying surfactant properties has led to a recent important discovery on how to keep dispersions of high-density colloidal particles stable against both agglomeration and sedimentation. Bio: Professor Franses has been at Purdue since 1979, with a one-year absence as a program director at the National Science Foundation in 1990-1991. He has published about 130 papers in refereed journals and several more in refereed books. He has mentored about 25 Ph. D. students, and many undergraduate research participants. In this research he has collaborated substantially with Professors Caruthers, Wang, and Corti. He was an editor of the Journal Colloids and Surfaces, and a member of the editorial board of the Journal of Colloid and Interface Science. He has taught Thermodynamics, Colloidal and Interfacial Phenomena, Unit Operations Laboratory, Reaction Engineering, and several other subjects to hundreds of graduate students and thousands of undergraduate students. In 2014 he published an undergraduate textbook on Thermodynamics with Chemical Engineering Applications.

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Graduate Seminar Series- Lizbeth Rostro - April 16
by Ewing, Virginia G 15 Apr '15

15 Apr '15

[blackwelder] School of Chemical Engineering Graduate seminar series Lizbeth Rostro School of Chemical Engineering Purdue University "Synthesis, Optimization, and Characterization of Radical Polymers for Organic Electronic Applications" Thursday, April 16, 2015 9:00-10:15 a.m. FRNY G140 Reception at 8:30 a.m. in Henson Atrium Abstract: Electrically-active organic materials have attracted much attention in recent years due to their chemical tunability and relatively high performance in organic electronic devices. Here, we focus on a new class of conducting polymers, which contain a non-conjugated backbone and an electrically-active pendant stabilized radical group. These radical polymers are synthesized using a facile, scalable polymerization mechanism. For the first time, we have established that these materials are electrically-active in the solid state. Additionally, we demonstrate that the electronic properties of these materials can be tuned in order to provide specific performance in a range of applications (e.g., plastic solar cells). Bio: Lizbeth Rostro studied chemical engineering at the University of Arkansas - Fayetteville. During her time there she was afforded the opportunity to undertake three co-op rotations with The Dow Chemical Company. After graduating with a B.S. in chemical engineering from Arkansas in 2011, she began her graduate studies at Purdue University under the supervision of Professor Bryan Boudouris. In 2012 she was named as an awardee of the National Science Foundation (NSF) Graduate Research Fellowship Program (GRFP). Upon the completion of her doctoral degree in August 2015, she will begin a full-time appointment at The Dow Chemical Company in Freeport, Texas.

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Silei Xiong Dissertation Defense tomorrow (Thursday, 4/16) at 8 a.m. in
by Field, Catherine A 15 Apr '15

15 Apr '15

This e-mail is to announce that Silei Xiong will be defending her dissertation, Mechanism and Kinetics of Homogeneous Catalysis, on Thursday, April 16, at 8 a.m. in FRNY 3062B. The dissertation is being directed by Dr. Caruthers, and the abstract is attached. All are welcome to attend.

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Congratulations to Chongli Yuan!
by Varma, Arvind 10 Apr '15

10 Apr '15

All, I am delighted to inform that today the Trustees have approved the promotion of Chongli Yuan to Associate Professor rank with tenure. Congratulations, Chongli - great job to-date and best wishes for even greater accomplishments in the future! Arvind Sent from my iPad

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Invitation to Wind Farm Tour - message sent on behalf of G. Madenoor/GSO
by Farmus, Cristina D 09 Apr '15

09 Apr '15

Dear All, The school and GSO are hosting a guided wind farm tour of the Benton County Wind Farm (410 South Adeway, Fowler, IN 47944) on April 18th, Saturday, at 4pm. The tour may be an hour and a half long. More details of what we may be doing at the farm are in the attached document along with a map. The event is open to all faculty/staff/graduate students of our school and their family/significant-others. Please rsvp to gmadenoo(a)purdue.edu<mailto:gmadenoo@purdue.edu> by April 15 if you will be joining and the number of people who will accompany you as the costs involved are dependent on the attendance. Also, please let me know if you could volunteer to offer a ride to others, or if you need one. If you are driving directly to the place, please plan to be at the farm by 3.45pm. Thank you, Gautham Madenoor

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Graduate Seminar Series- Lizbeth Rostro - April 16
by Ewing, Virginia G 09 Apr '15

09 Apr '15

School of Chemical Engineering Graduate seminar series Lizbeth Rostro School of Chemical Engineering Purdue University "Synthesis, Optimization, and Characterization of Radical Polymers for Organic Electronic Applications" Thursday, April 16, 2015 9:00-10:15 a.m. FRNY G140 Reception at 8:30 a.m. in Henson Atrium Abstract: Electrically-active organic materials have attracted much attention in recent years due to their chemical tunability and relatively high performance in organic electronic devices. Here, we focus on a new class of conducting polymers, which contain a non-conjugated backbone and an electrically-active pendant stabilized radical group. These radical polymers are synthesized using a facile, scalable polymerization mechanism. For the first time, we have established that these materials are electrically-active in the solid state. Additionally, we demonstrate that the electronic properties of these materials can be tuned in order to provide specific performance in a range of applications (e.g., plastic solar cells). Bio: Lizbeth Rostro studied chemical engineering at the University of Arkansas - Fayetteville. During her time there she was afforded the opportunity to undertake three co-op rotations with The Dow Chemical Company. After graduating with a B.S. in chemical engineering from Arkansas in 2011, she began her graduate studies at Purdue University under the supervision of Professor Bryan Boudouris. In 2012 she was named as an awardee of the National Science Foundation (NSF) Graduate Research Fellowship Program (GRFP). Upon the completion of her doctoral degree in August 2015, she will begin a full-time appointment at The Dow Chemical Company in Freeport, Texas.

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Nathan Nurse and Haiyu Fang Winners of the School of ChE Citation Awards
by Field, Catherine A 08 Apr '15

08 Apr '15

This is an e-mail to announce that Dr. Haiyu Fang and Nathan Nurse are the winners of the School of Chemical Engineering's 2015 Citation Awards. The 2015 School of ChE Citation Award honors outstanding achievement by a Purdue Chemical Engineering graduate student who is the lead author on an article that has been cited the most times since 2013. Nathan Nurse's article, "Clipping of Flexible Tails of Histones H3 and H4 Affects the Structure and Dynamics of the Nucleosome," in Biophysical Journal has been highly cited since it was published in March of 2013. Nathan is currently being advised by Dr. Yuan. Haiyu Fang's article, "Synthesis and Thermoelectric Properties of Compositional-Modulated Lead Telluride-Bismuth Telluride Nanowire Heterostructures," in Nano Letters has been highly cited since it was published in May of 2013. Dr. Fang was advised by Dr. Wu and graduated from the School of ChE in December 2014. He is currently a Postdoctoral Researcher in the Materials Research Lab at University of California at Santa Barbara under the supervision of Dr. Rachel Segalman. He is working on polymer/nanocomposite materials. The School will honor Haiyu and Nathan at the Faculty Lectureship Award Lecture on Thursday, April 16th, at 9 a.m. There will be a reception (with bagels and coffee) in the Atrium at 8:30 a.m. beforehand. All are invited to attend. Catherine Field, Ph.D. Graduate Program Administrator/Counselor School of Chemical Engineering Purdue University 480 Stadium Mall Drive West Lafayette, IN 47906 E-mail: field2(a)purdue.edu<mailto:field2@purdue.edu> Phone: 765-494-4057 Fax: 765-494-0805 www.engineering.purdue.edu/ChE<http://www.engineering.purdue.edu/ChE>

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