Zobrazeno 1 - 10
of 26
pro vyhledávání: '"I-Yin Sandy Lee"'
Autor:
Honoh Suzuki, I-Yin Sandy Lee
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 126:56-60
The Mie field calculation of a coated sphere has significance in photonic and biomedical applications, but roundoff errors are often critical. Such pitfalls can be circumvented by arbitrary precision scheme. The extended Mie theory shows spherically
Autor:
Takayuki Kitamura, I-Yin Sandy Lee, Yoshihisa Inoue, Shinji Ikeda, Tsutomu Osawa, Victor V. Borovkov
Publikováno v:
Applied Catalysis A: General. :269-273
A chirally modified nickel catalyst for the enantio-differentiating hydrogenation of β-ketoesters is conventionally prepared by immersing the pre-activated metallic nickel into an aqueous solution of enantiopure tartaric acid (so called “modificat
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 103:443-449
The enantio-differentiating hydrogenation of methyl acetoacetate was carried out over a (R,R)-tartaric acid-NaBr-modified Raney nickel catalyst under low hydrogen pressure. The rate of the supply of hydrogen on the catalyst surface would be an import
Publikováno v:
The Journal of Physical Chemistry C. 114:22392-22397
Single-walled carbon nanotubes (SWCNTs) greatly enhance photoacoustic effects in aqueous solution of poly(ethylene glycol) via strong near-infrared sensitization and cavity formation. The observed acoustic attenuation and sound speed dispersion revea
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 320:68-71
The hydrogen–deuterium exchange reactions of methane in a deuterium stream were studied by a pulse experiment over a reduced nickel (Ni1373 prepared from nickel oxide calcined at 1373 K, and Ni773 prepared from nickel oxide calcined at 773 K) and K
Autor:
Honoh Suzuki, I-Yin Sandy Lee
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 195:254-260
We have studied fluorescence quenching by electron transfer between tris(2,2′-bipyridyl)ruthenium(II) complex and methyl viologen in solutions containing silver nanoparticles. The Stern–Volmer plot and transient absorbance indicate that both dyna
Publikováno v:
Science and Technology of Advanced Materials. 7:290-295
Nanoshells are useful in near-infrared (NIR) applications because of the red shift of the Mie resonance into NIR. Silica/gold/silver nanoshells were prepared via gold anchoring and characterized by Mie-theoretical calculations and transmission electr
Publikováno v:
The Journal of Physical Chemistry B. 108:19368-19372
Langmuir isotherm is applied to analyze the laser-induced fluorescence from solutions containing silver nanoparticles and tris(2,2‘-bipyridyl)ruthenium(II) chloride. Fluorescence enhancement factors based on the simple adsorption model are found to
Autor:
Tsutomu Osawa, Yoshihisa Inoue, Shinji Ikeda, Takayuki Kitamura, Tomoko Kizawa, Victor V. Borovkov, I-Yin Sandy Lee
Publikováno v:
Catalysis Communications. 15:15-17
Metallic Ni catalysts co-modified with ( R,R )-tartaric acid and NaBr showed high enantioselectivity and durability upon hydrogenation of methyl acetoacetate to give methyl 3-hydroxybutyrate. The chirally modified catalyst prepared from 3-μm Ni powd
Autor:
R. Nagarajan, Will Briley, Tiffany L. Halo, Pratik S. Randeria, Ali H. Alhasan, Evelyn Auyeung, Sarah J. Hurst, Chad A. Mirkin, L. Andrew Lee, Elizabeth Balizan, Yuan Lin, Qian Wang, Ernesto Soto, Gary Ostroff, Marya Ahmed, Ravin Narain, Paresh Chandra Ray, Sadia Afrin Khan, Anant Kumar Singh, Dulal Senapati, Zhen Fan, Teresa Demeritte, Rajashekhar Kanchanapally, J. Liu, K. Chamakura, R. Perez-Ballestero, S. Bashir, Trevor J. Simmons, Christopher J. Rivet, Gurtej Singh, Julie Beaudet, Eric Sterner, Daniela Guzman, Daniel P. Hashim, Sang-Hyun Lee, Guoguang Qian, Kim M. Lewis, Pankaj Karande, Pulickel M. Ajayan, Ryan J. Gilbert, Jonathan S. Dordick, Robert J. Linhardt, Honoh Suzuki, I-Yin Sandy Lee, Takuro Sakai, Y. Miyamoto, Y. Koshidaka, H. Noguchi, K. Oishi, H. Saito, H. Yukawa, N. Kaji, T. Ikeya, H. Iwata, Y. Baba, K. Murase, S. Hayashi, Christopher J. Ward, Megan DeWitt, Edward W. Davis, Ashish Datt, Nicholas Ndiege, Sarah C. Larsen, Vanesa Sanz, Jesus M. de la Fuente, Ana Dede, Yuan Yin, Anjana Jain