DOCSLIB.ORG

Summaries of FY 1992 Research in the Chemical Sciences

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Summaries of FY 1992 Research in the Chemical Sciences 36 - I S * * E - S 0@~· m -~~~· -~~~~~~~~TTF - -~~~~~~~~llilll A S~~~~~r.ir *~~e. 0 - 0iiir Available to DOE and DOE contractors from the Office of Scientific and Technical Information. P.O. Box 62. Oak Ridge, TN 37831; prices available from (615) 576-8401. Available to the public from the National Technical Information Service. U.S. Department of Commerce, 5285 Port Royal Rd.. Springfield, VA 22161. DOE/ER--0144/10 (DE92011920) August 1992 Distribution Categories UC-400 and UC-401 Summaries of FY 1992 Research in the Chemical Sciences U.S. Department of Energy Office of Energy Research Division of Chemical Sciences This report was compiled for the Office of Energy Research from project summaries contained in the Research-In-Progress (RIP) database of the Office of Scientific and Technical Information, Oak Ridge, Tennessee. The RIP database describes new and ongoing energy and energy-related research projects carried out or sponsored by the Department of Energy. Contents PREFACE vii University of Arizona 34 CHEMICAL SCIENCES DIVISION viii Boston University 34 PROGRAM SUMMARIES ix Brandeis University 34 LABORATORY ADMINISTRATION xiii California Institute of Technology 35 University of California, Berkeley 35 NATIONAL LABORATORIES University of California, Irvine 35 Photochemical and Radiation Sciences University of California, Los Angeles 36 Ames Laboratory 1 University of California, Santa Barbara 36 Argonne National Laboratory 2 Clemson University 36 Brookhaven National Laboratory 3 University of Colorado 37 Lawrence Berkeley Laboratory 4 Columbia University 3 National Renewable Energy Laboratory 4 Dartmouth College 38 Notre Dame Radiation Laboratory 5 University of Houston 38 Chemical Physics Marquette University 39 Ames Laboratory 7 Massachusetts Institute of Technology 39 Argonne National Laboratory 8 University of Massachusetts at Boston 39 Brookhaven National Laboratory 9 University of Minnesota 39 Lawrence Berkeley Laboratory 10 National Institute of Standards and 40 Lawrence Livermore National Laboratory 11 Technology, Gaithersburg Pacific Northwest Laboratory 11 University of North Carolina at Chapel 40 Laboratories, Livermore 12 Hill Sandia National Laboratories, Livermore 12University of North Carolina at Charlotte 41 Atomic Physics Northwestern University 41 Argonne National Laboratory 13Ohio State University41 Brookhaven National Laboratory 14 OregonOhio State Graduate University Institute of Science and 4241 Lawrence Berkeley Laboratory 14Technology Technology Oak Ridge National Laboratory 15 Pennsylvania State University, University 42 Sandia National Laboratories, 16 Park Albuquerque University of Pittsburgh 43 Chemical Energy Portland State University 43 Ames Laboratory 16 Princeton University 43 Argonne National Laboratory 18 University of Rochester 44 Brookhaven National Laboratory 19 Rutgers, The State University of New 45 Lawrence Berkeley Laboratory 20 Jersey Los Alamos National Laboratory 21 University of South Florida 45 National Renewable Energy Laboratory 21 Stanford University 45 Oak Ridge National Laboratory 21 Syracuse University 46 Pacific Northwest Laboratory 23 University of Tennessee at Knoxville 46 Separations and Analysis University of Texas at Austin 4-6 Ames Laboratory 23 Washington State University 47 Argonne National Laboratory 24 Wayne State University 47 Brookhaven National Laboratory 24 Chemical Physics Idaho National Engineering Laboratory 25 Aerospace Corporation 47 Lawrence Berkeley Laboratory 25 University of Akron 48 Oak Ridge National Laboratory 25 Arizona State University 48 Pacific Northwest Laboratory 27 University of Arizona 4:8 Heavy Element Chemistry University of California, Los Angeles 49 Argonne National Laboratory 29 Catholic University of America 49 Lawrence Berkeley Laboratory 29 University of Chicago 4:9 Los Alamos National Laboratory 30 University of Colorado 50 Oak Ridge National Laboratory 30 Columbia University 50 Chemical Engineering Sciences Cornell University 51 Lawrence Berkeley Laboratory 30 Emory University 51 Los Alamos National Laboratory 31 University of Georgia 52 Sandia National Laboratories, Livermore 31 Harvard University 52 OFFSITE INSTITUTIONS University of Illinois at Chicago 53 Photochemical and Radiation Sciences Johns Hopkins University 53 University of Akron 33 University of Kentucky 54 University of Alabama 33 Massachusetts Institute of Technology 54 Arizona State University 33 University of Massachusetts at Amherst 54 Research in Chemical Sciences iii CONTENTS University of Michigan 55 Lehigh University 7 University of Minnesota 55 Louisiana State University 77 National Institute of Standards and 56 University of Louisville 78 Technology, Gaithersburg University of Maryland at College Park 78 University of New Orleans 56 Massachusetts Institute of Technology 7 University of North Carolina at Chapel 57 University of Massachusetts at Amherst 7 Hill University of Michigan 79 University of Oregon 57 University of Minnesota 79 Pennsylvania State University, University 57 University of Missouri at Columbia 80 UnPark of PennsUniversity of Nevada at Reno 80 Princeton University 58 University of North Carolina at Chapel 80 Hill Rensselaer Polytechnic Institute 59 Northwestern University 81 Rice University 59 University of Oklahoma 82 University of Rochester 60 University of Oregon 82 University of Southern California 60 Pennsylvania State University, University 82 Stanford University 61 Park State University of New York at Stony 61 University of Pennsylvania 83 Brook University of Pittsburgh 84 University of Utah 61 Purdue University 85 University of Washington 62 Rensselaer Polytechnic Institute 85 University of Wisconsin at Madison 62 University of Rochester 86 Atomic Physics Rutgers, The State University of New 86 California State University, Fullerton 62 Jersey Clark Atlanta University 63 University of South Carolina 87 University of Colorado 63 University of Southern California 87 University of Connecticut 63 Southern Illinois University 87 Cornell University 64 Stanford University 88 Georgia Institute of Technology 64 State University of New York at 88 Harvard University 64 Binghamton Kansas State University 64 State University of New York at Buffalo 88 University of Kansas 65 Syracuse University 89 University of Kentucky 65 Texas A & M University 89 University of Louisville 65 University of Texas at Austin 89 National Institute of Standards and 66 Tulane University 90 Technology, Gaithersburg University of Utah 90 University of Nebraska 66 Virginia Polytechnic Institute and State 91 University of Nevada at Reno 66 University University of New Mexico 66 University of Washington 91 Pennsylvania State University, Lehman 67 Wayne State University 92 University of Pittsburgh 67 University of Wisconsin at Madison 92 Rice University 67 University of Wisconsin at Milwaukee 93 University of Rochester 68 Yale University 93 University of Southern California 68 Separations and Analysis University of Tennessee at Knoxville 68 Auburn University 94 Texas A & M University 68 Brigham Young University 94 University of Texas at Austin 69 Brown University 94 University of Toledo 69 Columbia University 95 Vanderbilt University 69 University of Delaware 95 University of Virginia 70 Duke University 95 Western Michigan University 70 Emory University 96 The College of William and Mary 70 University of Florida 96 Chemical Energy The George Washington University 97 Auburn University 70 Georgia Institute of Technology 97 California Institute of Technology 71 Hampton University 97 University of California, Irvine 71 University of Houston 97 University of California, San Diego 71 University of Idaho 98 University of California, Santa Barbara 72 University of Illinois at 98 Colorado State University 72 Urbana-Champaign University of Colorado 73 Kansas State University 98 University of Connecticut 73 Lehigh University 99 University of Delaware 73 Massachusetts Institute of Technology 99 Harvard University 74 Michigan State University 99 University of Illinois at 74 University of Michigan 99 Urbana-Champaign University of Minnesota 100 Indiana University 75 University of Missouri at Rolla 100 University of Iowa 76 National Institute of Standards and 100 Kansas State University 76 Technology, Gaithersburg iV Research in Chemical Sciences CONTENTS University of North Carolina at Chapel 101 North Carolina State University 111 Hill University of Pennsylvania 112 University of Oklahoma 101 esy -. c,' , .TY * C.iA P Prnnceton University 11" Oregon State University 101 Purdue University 102 Stanford University 112 Rensselaer Polytechnic Institute 102 State University of New York at Stony 112 State University of New York at Buffalo 102 Brook Syracuse University 103 University of Virginia 113 University of Tennessee at Knoxville 103 University of Wisconsin at Madison 113 Texas A & M University 104 Yale University 113 Texas Tech University 104 Small Business Innovation Research University of Texas at Austin 105 Advanced Fuel Research, Inc. 1141 University of Utah 105 Bend Research, Inc. 114 Virginia Commonwealth University 106 Washington State University 106 Cape Cod Research, Inc. University of Wyoming 106 Chromex, Inc. 11 Heavy Element Chemistry EIC Laboratories, Inc. 115 Florida State University 106 Eltron Research, Inc. 115 University of New Mexico 107 INRAD, Inc. 115 Ohio State University 107 Jet Process Corporation 115 University of Tennessee at Knoxville 107 Laser Photonics Technology, Inc. 116 Chemical Engineering Sciences Materials and Electrochemical Research 116 University
Load more

Recommended publications
  • Polycarbodiimides As Classification-Free and Easy to Use Crosslinkers for Water-Based Coatings
    White paper Polycarbodiimides as classification-free and easy to use crosslinkers for water-based coatings By Dr. A.J. Derksen, Stahl International bv, The Netherlands Polycarbodiimides (CDl) selectively react with carboxylic acid (–COOH) groups in polymer chains. This type of crosslinking reaction results in a classic 3D polymer-crosslinker network. Compared to polyisocyanates, polycarbodiimides are much less sensitive to presence of water and able to achieve long pot lives. Due to the high reactivity, curing with CDI type crosslinkers can be done under room temperature or typical oven conditions used for drying of applied coatings. In addition to standard CDI crosslinker chemistry, on offer is also a range of dual reactivity CDI crosslinkers. A second type of reactive groups is attached to the polycarbodiimide in this range. Upon curing, this crosslinker not only reacts with the –COOH groups in the polymer chains, but also two of the reactive groups attached to the separate CDI molecules can couple to form an even denser network structure. Building further on the success of these polycarbodiimide crosslinkers, VOC-free polycarbodiimides, in aqueous delivery form, were introduced, which give extreme long pot lives. 1. Introduction when dealing with flexible substrates. A high level of crosslinking Crosslinking is widely practiced in nearly all the coating may be acceptable for hard coatings on rigid substrates, but industries in order to improve the performance of the coating. low levels may be best for soft coatings on extensible, flexible These improvements include wear, abrasion and chemical substrates such as rubber and leather. An important crosslinking resistances and toughness1. The improved performance originates system for aqueous resins involves the use of water-dispersible from the formation of a continuous three-dimensional network, oligomeric polyisocyanates.
    [Show full text]
  • Cylinder Valve Selection Quick Reference for Valve Abbreviations
    SHERWOOD VALVE COMPRESSED GAS PRODUCTS Appendix Cylinder Valve Selection Quick Reference for Valve Abbreviations Use the Sherwood Cylinder Valve Series Abbreviation Chart on this page with the Sherwood Cylinder Valve Selection Charts found on pages 73–80. The Sherwood Cylinder Valve Selection Chart are for reference only and list: • The most commonly used gases • The Compressed Gas Association primary outlet to be used with each gas • The Sherwood valves designated for use with this gas • The Pressure Relief Device styles that are authorized by the DOT for use with these gases PLEASE NOTE: The Sherwood Cylinder Valve Selection Charts are partial lists extracted from the CGA V-1 and S-1.1 pamphlets. They can change without notice as the CGA V-1 and S-1.1 pamphlets are amended. Sherwood will issue periodic changes to the catalog. If there is any discrepancy or question between these lists and the CGA V-1 and S-1.1 pamphlets, the CGA V-1 and S-1.1 pamphlets take precedence. Sherwood Cylinder Valve Series Abbreviation Chart Abbreviation Sherwood Valve Series AVB Small Cylinder Acetylene Wrench-Operated Valves AVBHW Small Cylinder Acetylene Handwheel-Operated Valves AVMC Small Cylinder Acetylene Wrench-Operated Valves AVMCHW Small Cylinder Acetylene Handwheel-Operated Valves AVWB Small Cylinder Acetylene Wrench-Operated Valves — WB Style BV Hi/Lo Valves with Built-in Regulator DF* Alternative Energy Valves GRPV Residual Pressure Valves GV Large Cylinder Acetylene Valves GVT** Vertical Outlet Acetylene Valves KVAB Post Medical Valves KVMB Post Medical Valves NGV Industrial and Chrome-Plated Valves YVB† Vertical Outlet Oxygen Valves 1 * DF Valves can be used with all gases; however, the outlet will always be ⁄4"–18 NPT female.
    [Show full text]
  • Origins of Life: Transition from Geochemistry to Biogeochemistry
    December 2016 Volume 12, Number 6 ISSN 1811-5209 Origins of Life: Transition from Geochemistry to Biogeochemistry NITA SAHAI and HUSSEIN KADDOUR, Guest Editors Transition from Geochemistry to Biogeochemistry Staging Life: Warm Seltzer Ocean Incubating Life: Prebiotic Sources Foundation Stones to Life Prebiotic Metal-Organic Catalysts Protometabolism and Early Protocells pub_elements_oct16_1300&icpms_Mise en page 1 13-Sep-16 3:39 PM Page 1 Reproducibility High Resolution igh spatial H Resolution High mass The New Generation Ion Microprobe for Path-breaking Advances in Geoscience U-Pb dating in 91500 zircon, RF-plasma O- source Addressing the growing demand for small scale, high resolution, in situ isotopic measurements at high precision and productivity, CAMECA introduces the IMS 1300-HR³, successor of the internationally acclaimed IMS 1280-HR, and KLEORA which is derived from the IMS 1300-HR³ and is fully optimized for advanced U-Th-Pb mineral dating. • New high brightness RF-plasma ion source greatly improving spatial resolution, reproducibility and throughput • New automated sample loading system with motorized sample height adjustment, significantly increasing analysis precision, ease-of-use and productivity • New UV-light microscope for enhanced optical image resolution (developed by University of Wisconsin, USA) ... and more! Visit www.cameca.com or email [email protected] to request IMS 1300-HR³ and KLEORA product brochures. Laser-Ablation ICP-MS ~ now with CAMECA ~ The Attom ES provides speed and sensitivity optimized for the most demanding LA-ICP-MS applications. Corr. Pb 207-206 - U (238) Recent advances in laser ablation technology have improved signal 2SE error per sample - Pb (206) Combined samples 0.076121 +/- 0.002345 - Pb (207) to background ratios and washout times.
    [Show full text]
  • A Comparative Study of the Formation of Aromatics In
    A COMPARATIVE STUDY OF THE FORMATION OF AROMATICS IN RICH METHANE FLAMES DOPED BY UNSATURATED COMPOUNDS H.A. GUENICHE, J. BIET, P.A. GLAUDE, R. FOURNET, F. BATTIN-LECLERC* Département de Chimie-Physique des Réactions, Nancy Université, CNRS, 1 rue Grandville, BP 20451, 54001 NANCY Cedex, France * E-mail : [email protected] ; Tel.: 33 3 83 17 51 25 , Fax : 33 3 83 37 81 20 ABSTRACT For a better modeling of the importance of the different channels leading to the first aromatic ring, we have compared the structures of laminar rich premixed methane flames doped with several unsaturated hydrocarbons: allene and propyne, because they are precursors of propargyl radicals which are well known as having an important role in forming benzene, 1,3-butadiene to put in evidence a possible production of benzene due to reactions of C4 compounds, and, finally, cyclopentene which is a source of cyclopentadienylmethylene radicals which in turn are expected to easily isomerizes to give benzene. These flames have been stabilized on a burner at a pressure of 6.7 kPa (50 Torr) using argon as dilutant, for equivalence ratios (φ) from 1.55 to 1.79. A unique mechanism, including the formation and decomposition of benzene and toluene, has been used to model the oxidation of allene, propyne, 1,3-butadiene and cyclopentene. The main reaction pathways of aromatics formation have been derived from reaction rate and sensitivity analyses and have been compared for the three types of additives. These combined analyses and comparisons can only been performed when a unique mechanism is available for all the studied additives.
    [Show full text]
  • A Post-Buckminsterfullerene View of Carbon Chemistry
    A POST-BUCKMINSTERFULLERENE VIEW OF CARBON CHEMISTRY Harold Kroto School of Chemistry and Molecular Sciences, University of Sussex, Brighton, BNI 9QJ UK Keywords: Cs0, Fullerenes, carbon particles INTRODUCTION The discovery of c60 Buckminsterfullerene, Fig 1, has its origins in a research programme involving synthetic chemistry, microwave spectroscopy and radioastronomyl. In 1915, at Sussex (with David Walton), the long chain polyyne H-CeC-CsC-CsN was synthesised and studied by microwave spectroscopy. Subsequently, with Takeshi Oka and NRC(0ttawa) astronomers, the molecule was discovered in space, Fig 2, by radioastronomy using the laboratory microwave frequencies. This discovery led on to the detection of the even longer carbon chain molecules HCTN, HCgN and HCl.lN in the space between the stars2. Further work aimed at understanding the formation of the chains in space focussed attention on the possibility that they are produced at the same time as carbon dust in red giant stars1,*. During experiments at Rice University in 1985 (with James Heath, Sean O'Brien, Robert Curl and Richard Smalley), designed to simulate the conditions in these stars and explore their capacity for carbon chain formation, the exciting discovery that C60 was remarkably stable was made3. It was found that under conditions where almost all the atoms in a carbon plasma had nucleated to form microparticles the molecule c60 remained behind - together with some CTO. This result was, as is now well 'known, rationalised on the basis of the closed cage structure shown in Fig 1. It was proposed that the geodesic and aromatic factors inherent in such a structure could account for the stability of the molecule.
    [Show full text]
  • Metallofullerene and Fullerene Formation from Condensing Carbon Gas Under Conditions of Stellar Outflows and Implication to Star
    Metallofullerene and fullerene formation from condensing carbon gas under conditions of stellar outflows and implication to stardust Paul W. Dunka,b,1, Jean-Joseph Adjizianc, Nathan K. Kaiserb, John P. Quinnb, Gregory T. Blakneyb, Christopher P. Ewelsc,1, Alan G. Marshalla,b,1, and Harold W. Krotoa,1 aDepartment of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306; bIon Cyclotron Resonance Program, National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL 32310; and cInstitut des Matériaux Jean Rouxel, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 6502, Université de Nantes, BP 32229 Nantes, France Contributed by Harold W. Kroto, August 29, 2013 (sent for review June 13, 2013) Carbonaceous presolar grains of supernovae origin have long confirmed to exist in circumstellar and interstellar environments. been isolated and are determined to be the carrier of anomalous C60 and C70 were first unequivocally detected in a planetary 22Ne in ancient meteorites. That exotic 22Ne is, in fact, the decay nebula in 2010, which was thought to be hydrogen deficient (11). isotope of relatively short-lived 22Na formed by explosive nucleo- Thereafter, Buckminsterfullerene was detected in hydrogen- synthesis, and therefore, a selective and rapid Na physical trapping rich [including the least H-deficient R Coronae Borealis stars] mechanism must take place during carbon condensation in super- (12, 13) and oxygen-rich environments (14), as well as the ISM nova ejecta. Elucidation of the processes that trap Na and produce (15) and a protoplanetary nebula (16). Moreover, fullerenes large carbon molecules should yield insight into carbon stardust have been detected in a host of other circumstellar and in- enrichment and formation.
    [Show full text]
  • High Purity/Recovery Separation of Propylene from Propyne Using Anion Pillared Metal-Organic Framework: Application of Vacuum Swing Adsorption (VSA)
    energies Article High Purity/Recovery Separation of Propylene from Propyne Using Anion Pillared Metal-Organic Framework: Application of Vacuum Swing Adsorption (VSA) Majeda Khraisheh 1, Fares AlMomani 1,* and Gavin Walker 2 1 Department of Chemical Engineering, College of Engineering, Qatar University, Doha P.O. Box 2713, Qatar; [email protected] 2 Department of Chemical Sciences, SSPC, Bernal Institute, University of Limerick, V94 T9PX Limerick, Ireland; [email protected] * Correspondence: [email protected]; Tel.: +974-4403-4140 Abstract: Propylene is one of the world’s most important basic olefin raw material used in the produc- tion of a vast array of polymers and other chemicals. The need for high purity grade of propylene is essential and traditionally achieved by the very energy-intensive cryogenic separation. In this study, 2− a pillared inorganic anion SIF6 was used as a highly selective C3H4 due to the square grid pyrazine- based structure. Single gas adsorption revealed a very high C3H4 uptake value (3.32, 3.12, 2.97 and 2.43 mmol·g−1 at 300, 320, 340 and 360 K, respectively). The values for propylene for the same tempera- tures were 2.73, 2.64, 2.31 and 1.84 mmol·g−1, respectively. Experimental results were obtained for the two gases fitted using Langmuir and Toth models. The former had a varied degree of representation of the system with a better presentation of the adsorption of the propylene compared to the propyne system. The Toth model regression offered a better fit of the experimental data over the entire range of pressures.
    [Show full text]
  • NIPPON SHOKUBAI Company Profile
    COMPANY PROFILE Osaka Office Kogin Bldg., 4-1-1 Koraibashi, Chuo-ku, Osaka 541-0043, Japan TEL +81-6-6223-9111 FAX +81-6-6201-3716 Tokyo Office Hibiya Dai Bldg., 1-2-2 Uchisaiwai-cho, Chiyoda-ku, Tokyo 100-0011, Japan TEL +81-3-3506-7475 FAX +81-3-3506-7598 https://www.shokubai.co.jp/en/ 2021.6.2000 Nippon Shokubai Group Mission Management Commitment We are deeply dedicated to humanity and the innate human values of sincerity We conduct all of our corporate and honesty. We respect the unique traits and worldview of each individual, embracing diversity and working to promote mutual understanding and trust. activities based upon a deep We recognize that it is the human spirit and point of view that shape our respect for humanity. understanding of management and our actions. A deep respect for humanity is Providing affluence and comfort to people and society, the foundation for all of our corporate activities. with our unique technology We aim at coexisting with We work to create sustainable societies. We believe it is our corporate social society, and working in responsibility to develop positive relationships with all of our stakeholders, as harmony with the environment. well as with the global environment. We pursue technologies We deliver new value that benefits people and society and are dedicated to working as a unified team to develop technology that will open the door to Corporate Credo that will create the future. the future. Safety takes priority over production. By working to expand our business worldwide, we aim to realize our We act on the global stage.
    [Show full text]
  • Formation of Buckminsterfullerene (C60) in Interstellar Space
    Formation of buckminsterfullerene ( ) C60 in interstellar space Olivier Berné1 and A. G. G. M. Tielens Leiden Observatory, Leiden University, P.O. Box 9513, NL- 2300 RA Leiden, The Netherlands Edited by Neta A. Bahcall, Princeton University, Princeton, NJ, and approved November 2, 2011 (received for review August 31, 2011) Buckminsterfullerene (C60) was recently confirmed as the largest region, at high angular resolution (Fig. 1). This measurement can molecule identified in space. However, it remains unclear how be used to derive the integrated intensity radiated by the nebula, and where this molecule is formed. It is generally believed that which can be used as a calibrator, to convert the Spitzer observa- C60 is formed from the buildup of small carbonaceous compounds tions of the PAHs and C60 bands into absolute chemical abun- in the hot and dense envelopes of evolved stars. Analyzing infrared dances of these species, allowing a quantitive study of PAH and observations, obtained by Spitzer and Herschel, we found that C60 C60 chemical evolution. is efficiently formed in the tenuous and cold environment of an interstellar cloud illuminated by strong ultraviolet (UV) radiation Measurement of the Far Infrared Integrated Intensity of Dust Emission I fields. This implies that another formation pathway, efficient at in the Nebula. The far infrared integrated intensity FIR was ex- low densities, must exist. Based on recent laboratory and theore- tracted by fitting the spectral energy distribution (SED) at each tical studies, we argue that polycyclic aromatic hydrocarbons are position in the cross-cut shown in Fig. 1. For these positions, we converted into graphene, and subsequently C60, under UV irradia- have used the brightnesses as measured by Herschel Photodetec- tion from massive stars.
    [Show full text]
  • Reactions of Graphene Oxide and Buckminsterfullerene in the Aquatic Environment Yingcan Zhao Purdue University
    Purdue University Purdue e-Pubs Open Access Dissertations Theses and Dissertations 8-2016 Reactions of graphene oxide and buckminsterfullerene in the aquatic environment Yingcan Zhao Purdue University Follow this and additional works at: https://docs.lib.purdue.edu/open_access_dissertations Part of the Environmental Engineering Commons Recommended Citation Zhao, Yingcan, "Reactions of graphene oxide and buckminsterfullerene in the aquatic environment" (2016). Open Access Dissertations. 896. https://docs.lib.purdue.edu/open_access_dissertations/896 This document has been made available through Purdue e-Pubs, a service of the Purdue University Libraries. Please contact [email protected] for additional information. Graduate School Form 30 Updated PURDUE UNIVERSITY GRADUATE SCHOOL Thesis/Dissertation Acceptance This is to certify that the thesis/dissertation prepared By Yingcan Zhao Entitled REACTIONS OF GRAPHENE OXIDE AND BUCKMINSTERFULLERENE IN THE AQUATIC ENVIRONMENT For the degree of Doctor of Philosophy Is approved by the final examining committee: Chad T. Jafvert Chair Timothy R. Filley Inez Hua Ronald F. Turco To the best of my knowledge and as understood by the student in the Thesis/Dissertation Agreement, Publication Delay, and Certification Disclaimer (Graduate School Form 32), this thesis/dissertation adheres to the provisions of Purdue University’s “Policy of Integrity in Research” and the use of copyright material. Approved by Major Professor(s): Chad T. Jafvert Approved by: Dulcy M. Abraham 6/21/2016 Head of the Departmental Graduate Program Date i REACTIONS OF GRAPHENE OXIDE AND BUCKMINSTERFULLERENE IN THE AQUATIC ENVIRONMENT A Dissertation Submitted to the Faculty of Purdue University by Yingcan Zhao In Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy August 2016 Purdue University West Lafayette, Indiana ii To my parents and Liang, for their love, support and encouragement.
    [Show full text]
  • Dimethyl Sulfoxide Oxidation of Primary Alcohols
    Western Michigan University ScholarWorks at WMU Master's Theses Graduate College 8-1966 Dimethyl Sulfoxide Oxidation of Primary Alcohols Carmen Vargas Zenarosa Follow this and additional works at: https://scholarworks.wmich.edu/masters_theses Part of the Chemistry Commons Recommended Citation Zenarosa, Carmen Vargas, "Dimethyl Sulfoxide Oxidation of Primary Alcohols" (1966). Master's Theses. 4374. https://scholarworks.wmich.edu/masters_theses/4374 This Masters Thesis-Open Access is brought to you for free and open access by the Graduate College at ScholarWorks at WMU. It has been accepted for inclusion in Master's Theses by an authorized administrator of ScholarWorks at WMU. For more information, please contact [email protected]. DIMETHYL SULFOXIDE OXIDATION OF PRIMARY ALCOHOLS by Carmen Vargas Zenarosa A thesis presented to the Faculty of the School of Graduate Studies in partial fulfillment of the Degree of Master of Arts Western Michigan University Kalamazoo, Michigan August, 1966 ACKNOWLEDGMENTS The author wishes to express her appreciation to the members of her committee, Dr, Don C. Iffland and Dr. Donald C, Berndt, for their helpful suggestions and most especially to Dr, Robert E, Harmon for his patience, understanding, and generous amount of time given to insure the completion of this work. Appreciation is also expressed for the assistance given by her. colleagues. The author acknowledges the assistance given by the National Institutes 0f Health for this research project. Carmen Vargas Zenarosa ii TABLE OF CONTENTS Page
    [Show full text]
  • A Biomimetic Approach to Okilactomycin and Chrolactomycin and the Hexadehydro-Diels–Alder (HDDA) Reaction
    A Biomimetic Approach to Okilactomycin and Chrolactomycin and The Hexadehydro-Diels–Alder (HDDA) Reaction A DISSERTATION SUBMITTED TO THE FACULTY OF THE GRADUATE SCHOOL OF THE UNIVERSITY OF MINNESOTA BY Dawen Niu IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY Thomas R. Hoye December 2013 © Dawen Niu 2013 Acknowledgements So many things could have happened differently in the past 27 years and if any of them had, my career would have taken totally different pathways. I am so glad to be where I am today and need to acknowledge many people that made me here. First of all, I thank my parents. Born in remote villages, neither of them was able to receive good school education. They have been making very little money for what they do. To pay my (and my sister’s) tuition, they chose to work extremely hard. While I was in college, my father worked ca. 12 hours a day and >300 days a year even though he was suffering severe back pain. They tried all they could to make ends meet and yet never complained. But they started to complain after I left for US and stopped asking for tuition. They complain because they aren’t sure if I could get used to the American lifestyle and because they fear my feet will be dragged in US. “Mother worries when son travels a thousand miles.” This recent five years passed really fast to me, but it must have been the longest five years to them. I understand all these better after being a parent myself.
    [Show full text]