Synthesis of nanomaterials for optical and catalytic studies

... of subsequent optical and catalytic studies The applicability of nanomaterials in photocatalytic applications also propel the investigation on nanoimprint lithography (NIL) to design a photocatalytic ... and Joy Ng for the support in my research work and all the encouragement that they have given me And many thanks go to Tan Huiru and Lai Mei Ying, Doreen for their g...

Ngày tải lên: 10/09/2015, 09:30

... Abstract Rapid developments of nanoelectronics and spintronics call for the design of new materials for building blocks of nanoscale electronic devices In this thesis, first principles calculations ... (b) Band structures of 10-, 12-, and 14-aGNR and 6-zGNR The calculated band gaps are 1.21, 0.54, 0.22 eV for 10-aGNR, 12aGNR and 14-aGNR respectively Ca and Cz are...

Ngày tải lên: 10/09/2015, 08:30

... 2647 Synthesis of UDP-glucuronic acid and UDP-xylose T Oka and Y Jigami Similarly, we assayed UDP-Xyl synthesis by providing UDP-GlcA as substrate and NAD+ as cofactor The cytoplasmic fraction from ... FEBS T Oka and Y Jigami Synthesis of UDP-glucuronic acid and UDP-xylose nucleotides UDP-GlcA and UDP-Xyl, similar to what was done for production of reco...

Ngày tải lên: 07/03/2014, 12:20

... 20 15 10 -5 -4 .5 -4 -3 .5 -3 -2 .5 -2 -1 .5 -1 -0 .5 -4 -3 .5 -3 -2 .5 -2 -1 .5 -1 -0 .5 -1 -5 -2 -3 -4 .5 DIF (Forward-looking Economy) DIF (Hybrid Economy) -4 -5 PZIP denotes the duration of the ZIP ... 20 15 10 -5 -4 .5 -4 -3 .5 -3 -2 .5 -2 -1 .5 -1 -0 .5 -4 -3 .5 -3 -2 ....

Ngày tải lên: 15/03/2014, 14:20

... film and media educators The Concepts of Copyright and Fair Use The freedom of film and media educators to use audiovisual works in their courses and the limits on such use are rooted in existing ... as their use qualifies as a fair use in light of the four factors set out in 17 U.S.C § 107: The purpose and character of the use, inc...

Ngày tải lên: 30/03/2014, 12:21

... Structural, optical, and magnetic studies of manganese-doped zinc oxide hierarchical microspheres by self-assembly of nanoparticles Yao-Ming Hao1, Shi-Yun ... study, a series of manganese [Mn]-doped zinc oxide [ZnO] hierarchical microspheres [HMSs] are prepared by hydrothermal method only using zinc acetate and manganese acetate as precursors and e...

Ngày tải lên: 20/06/2014, 20:20

... Structural, optical, and magnetic studies of manganese-doped zinc oxide hierarchical microspheres by self-assembly of nanoparticles Yao-Ming Hao1, Shi-Yun ... study, a series of manganese [Mn]-doped zinc oxide [ZnO] hierarchical microspheres [HMSs] are prepared by hydrothermal method only using zinc acetate and manganese acetate as precursors and e...

Ngày tải lên: 21/06/2014, 17:20

... nanoparticle and CdS, i.e., the tapered CdS nanobelts form 123 1168 Fig SEM images of tapered CdS nanobelts (a) and CdSe nanowires (b), respectively XRD patterns of tapered CdS nanobelts (c) and CdSe nanowires ... The tapered CdS nanobelts and CdSe nanowires with high-quality optical property should be good building blocks for photonic...

Ngày tải lên: 22/06/2014, 00:20

... spectra of titania nanostructures S1, S2, and S3 The onset of absorption for the three samples is 382, 405, and 415 nm for S1, S2, and S3, respectively To determine the nature of the band gap, ... NaCl (5.0 M), and NH4Cl (5.0 M) were employed for the synthesis A typical microwave oven (Whirlpool, 1200W) operating at a frequency of 2,450 MHz was used for the synthe...

Ngày tải lên: 22/06/2014, 01:20

... PREPARATION OF NANOMATERIALS FOR CATALYTIC APPLICATIONS CHONG YUAN YI (B Sc (HONS), NUS) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMISTRY NATIONAL ... decomposition of Re2(CO)10 in the presence of PPh3 The formation of the graphite shells is driven by photo- ix   induced catalytic graphitization of the phenyl groups of PPh3 on t...

Ngày tải lên: 10/09/2015, 09:24

... development and prominent properties are presented briefly in Chapter 1.2 Integration of silicon nanowires into PV devices There has been increasing research interests in deploying nanostructures, silicon ... highlighting the advantages and promising prospect of SiNWs in the design and fabrication of third generation solar cells In previous works, SiNWs were fabricat...

Ngày tải lên: 12/10/2015, 17:35

Ngày tải lên: 17/01/2014, 02:20

... has already established Of two possible dimeric structures of LPL, the head-tohead and the head-to-tail models, the studies of the chimeric proteins of hepatic lipase and LPL and the tandem repeat ... (Fig 4A and B, 5) The lipase activity of the K413A mutant is similar to that of wild type LPL, whereas the esterase activity is reduced to 60% of t...

Ngày tải lên: 21/02/2014, 15:20

... 21st Century Welfare Presented to Parliament by the Secretary of State for Work and Pensions by Command of Her Majesty July 2010 Cm 7913 £14.75 © Crown Copyright 2010 The text in ... and families to move into f work and to increase the amount of work they do, by improving the rewards from work at low earnings, and helping them ke...

Ngày tải lên: 06/03/2014, 08:20