Synthesis, characterization and potential applications of pyrene based organic materials

... DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMISTRY NATIONAL UNIVERSITY OF SINGAPORE 2010 SYNTHESIS, CHARACTERIZATION AND POTENTIAL APPLICATIONS OF PYRENE BASED ORGANIC MATERIALS Abstract Fluorescent pyrene ... Types of Pyrene Polymers 17 Applications of Pyrene Derivatives 18 Applications in Organic Electronics 19 1.6.1.1 Pyrene Based LCDs 19 1.6.1.2 Py...

Ngày tải lên: 11/09/2015, 10:19

... single step process using thermal evaporation of silicon monoxide under argon atmosphere with traces of oxygen The nanowires were free from metal contaminations and showed blue photoluminescence at ... its simplicity and the low cost Conclusions Amorphous silicon dioxide nanowires of several hundred microns in length and tens of nanometers in diameter have been...

Ngày tải lên: 16/03/2014, 15:18

... condition of the microspheres shown in Fig 1c The surface of microspheres was made of a number of small subunits, each of which is like a tetrahedron crystal in shape and uniform in size and packed ... formation of homogeneous and tight Fe3O4 In contrast, pH values in NaOH system changed all through and decreased with the nucleation time of forming Fe3O4, and fu...

Ngày tải lên: 20/03/2014, 13:08

... Ó FEBS 2002 Synthetic applications of recombinant AtNIT1 (Eur J Biochem 269) 681 MATERIALS AND METHODS Expression cloning of AtNIT1 AtNIT1 cDNA was cloned in the expression ... concentration of 0.5 mM for induction of AtNIT1 expression After an additional h, cells were harvested Preparation of the crude extract and puri®cation of recombinant AtNIT1 Cells were s...

Ngày tải lên: 23/03/2014, 21:21

... LAYERED CHALCOGENIDES NANOSTRUCTURES: SYNTHESIS, CHARACTERIZATION AND OPTOELECTRICAL APPLICATIONS BABLU MUKHERJEE (M Sc., Physics, Indian ... 165 vii Summary Layered Chalcogenides Nanostructures: Synthesis, Characterization and Optoelectrical Applications SUMMARY Metal chalcogenide nanostructures of IV-VI group (e.g GeSe2, GeSe, GeS, ... interesting optical an...

Ngày tải lên: 10/09/2015, 09:06

... listed in Table 3.1 Adsorption of growth factor was carried out by immersing a pristine disc in 100 µl of loading solution containing µg/ml of BMP-2 or FGF-2 in PBS for h, followed by a rinsing ... efficacy of covalent immobilization of growth factor for expanding the potential applications of chitosan hydrogel in bone and wound healing They also highlight the benefi...

Ngày tải lên: 10/09/2015, 09:23

... (A and C) and emission (B and D) spectra of dithienylethenes photochromism in chloroform solution; DTEPh (A and B) and DTE-Naph (C and D) 121 Figure 4.4 Change in the color upon irradiation of ... design of systems, which were capable of generating welldefined supramolecular entities via self- assembly under a given set of conditions.2 Satyananda Barik National Univer...

Ngày tải lên: 14/09/2015, 14:02

... Engineering (IMRE) Thesis Title: SYNTHESIS, CHARACTERIZATION AND FLUORESCENCE QUENCHING OF WATER- SOLUBLE CATIONIC CONJUGATED POLYMERS Abstract Water- soluble conjugated polyelectrolytes have attracted ... SYNTHESIS, CHARACTERIZATION AND FLUORESCENCE QUENCHING OF WATER- SOLUBLE CATIONIC CONJUGATED POLYMERS FAN QULI (MSc Nanjing Univ.) A THESIS SU...

Ngày tải lên: 17/09/2015, 17:20

... nm, and (e) 7.1 nm 3.2 Synthesis and Characterization of Pt /SBA-15 Catalysts 3.2.1 Incorporation of the Pt Particles in SBA-15 Structure SBA-15 with a pore diameter of 9.0 nm was used as a catalyst ... the conditions of catalyst synthesis The minimal change in SBA-15 physical parameters after incorporation of Pt into the silica reveals that there is no signific...

Ngày tải lên: 08/10/2015, 23:16

... the rate of Cu release (see Discussion) In vitro toxicity of CuCNPs in HeLa cells The in vitro toxicity of CuCNPs in HeLa cells (a cervical adenocarcinoma) was investigated via an assay based ... platinum: synthesis, characterization, and in vitro toxicity of Cu(II)-releasing polymer nanoparticles for potential use as a drug delivery...

Ngày tải lên: 21/06/2014, 02:20

... Mimeault and Batra: Potential applications of curcumin and its novel synthetic analogs and nanotechnology-based formulations in cancer prevention and therapy Chinese Medicine 2011 6:31 ... New synthetic analogs of curcumin A potential strategy to enhance the anticarcinogenic efficacy and overcome the high physical and metabolic instability and...

Ngày tải lên: 13/08/2014, 14:20

... reference to Coordination chemistry of pyrazolone based schiff bases relevant to uranyl 663 Table 4b1 Various bond length of compound (5) S No Atoms Actual bond length Optimal bond length S No Atoms ... satisfactory analytical data and all the studies presented above suggest that the complexes are of the compositions, Coordination chemistry of pyrazolone b...

Ngày tải lên: 02/09/2015, 13:48

... VIII LIST OF TABLES Table 2.1 Summary of photophysical and electrochemical properties of compounds 24, 2-5 and 2-6…………………… ………………………………………………….35 Table 3.1 Summary of photophysical and electrochemical ... meso-Substituted Bisanthenes as Soluble and Stable NIR Dyes 2.1 Introduction Near infrared (NIR) dyes1 with absorption and/ or emission in the spectral range of 7...

Ngày tải lên: 10/09/2015, 08:38

... possibilities of fabricating polymer micro- and nanostructures in easy and costeffective ways The various applications demonstrated here showed great potential of polymer- based micro- and nanostructures ... creation of precisely-located polymer micro- and nanostructures that cover large surface areas We examined the technical merits of these methods and ex...

Ngày tải lên: 10/09/2015, 09:30

... grateful to Professor Hidajat Kus for his help and support I also extend my appreciation to Prof Chung Tai Shung, Prof Hong Liang, Prof Kang En Tang, Prof Tan Thiam Chye, and Prof Song Lianfa ... production in steam reforming of ethanol (SRE) and CO2 reforming of ethanol (CRE) A fundamental understanding of the cause of the high activity and the stability of Rh/oxide-nanotub...

Ngày tải lên: 11/09/2015, 10:19