• No results found

Synthesis and Characterisation data

Synthesis and characterisation of novel superconductors

Synthesis and characterisation of novel superconductors

... 2.3.4.2. Rietveld method The Rietveld method differs from other whole powder pattern methods, like Pawley refinements, in that the integrated peak intensities are calculated from a structural model. 12, 21, 22 The model ...

297

Synthesis and characterisation of star polymers

Synthesis and characterisation of star polymers

... and characterisation of core first star PMMA 42 provides a method for rapidly fractionating a polymer solution and the use of MALLS allows the R g to be determined for each eluting ...

289

SYNTHESIS AND CHARACTERISATION OF SOME THIADIAZOLE DERIVATIVES

SYNTHESIS AND CHARACTERISATION OF SOME THIADIAZOLE DERIVATIVES

... CHARACTERIZATION Physical Data The physical data such as melting point, solubility were determined. The synthesized compounds were soluble in DMSO, chloroform. The melting points of synthesized compounds ...

8

Synthesis and Characterisation of Tetra-tetrazole Macrocycles

Synthesis and Characterisation of Tetra-tetrazole Macrocycles

... X-Ray Crystallography Crystals of 1a, 5a and 7a suitable for X-ray analysis were obtained by recrystallisation from chloroform solution. Data were collected at 180(2) K on a Bruker Nonius X8 APEX II ...

22

Synthesis and Characterisation of Co-Polyester and Their Composite

Synthesis and Characterisation of Co-Polyester and Their Composite

... . It has been revealed that main proton peaks in NMR spectra correspond mainly to the signals coming from the polyester sequences Fig3(a)&(b). The proton peaks in the spectra of chitosan-PBAZBT blends are resolved as in ...

5

Synthesis and characterisation of transition metal fluorides

Synthesis and characterisation of transition metal fluorides

... The derived effective magnetic moments vary between samples from 1.39 µμB to 2.07 µμB. Interestingly there are some rather large differences in µμ eff between V-­‐1 and V-­‐2. However, it is worth noting that these µμ ...

189

Synthesis and characterisation of electronically active species

Synthesis and characterisation of electronically active species

... A comparison of CuV–3 and CuV–4 shows the subtle effect of reaction conditions, and also the major contribution of hydrogen bonding interactions in the crystal packing of 1– D chains. CuV–3 exhibits short range ...

268

Synthesis and characterisation of materials for photoelectrochemical applications

Synthesis and characterisation of materials for photoelectrochemical applications

... 95 3.2.7 XPS No nitrogen can be detected by XPS measurements either as shown in figure 3-33.Ti and O XPS data confirm the presence of Ti 3+ with an additional set of Ti peaks and broadening of the O XPS signal. ...

174

Synthesis and characterisation of ordered mesoporous materials

Synthesis and characterisation of ordered mesoporous materials

... numerical data to be elicited from the TEM images without having to measure pore spacings from the images ...quantitative data such as d-spacings could be derived, it was difficult to measure bulk ...

241

The synthesis and characterisation of novel ferrocenyl polyphenylenes

The synthesis and characterisation of novel ferrocenyl polyphenylenes

... Conclusions A number of synthetically useful ferrocenyl substituted di- ketones, monoketones and acetylenes have been prepared as building blocks in the formation of polyphenylenes that com- prise up to four ferrocenyl ...

11

Synthesis and characterisation of peptide-based materials

Synthesis and characterisation of peptide-based materials

... Viability data for the K-spacer fibres, the K-RGDS with the different RGDS content, and K-scrambled fibres are shown in Figure 6a, and a clear difference in cell adhesion and cell count can be noted in these ...

153

Synthesis and characterisation of nanoscale oxides for energy applications

Synthesis and characterisation of nanoscale oxides for energy applications

... Figure 34: Thickness of TiO 2 ALD deposit on Si wafer for different durations of H 2 O precursor hold times Figure 34 shows the change in deposition thickness on a Si wafer for changing H 2 O hold times. The first value ...

290

Electrochemical Synthesis and Characterisation of ZrSe2 Thin Films

Electrochemical Synthesis and Characterisation of ZrSe2 Thin Films

... 3.2 Optical absorption studies The optical absorption spectrum of the ZrSe 2 thin film deposited on FTO coated glass substrate was recorded in the wavelength range 350 nm to 850 nm. The absorption data are further ...

8

Synthesis and characterisation of nanocrystalline ZnO for electronic applications

Synthesis and characterisation of nanocrystalline ZnO for electronic applications

... 2.6.7 BET Surface area analysis The BET Surface area analysis were carried out at Enterprise Ireland using a Micromeritics Gemini 2370 instrument under the supervision of Dr. Tim Prescott and Dr. Paul P. Lyons. The ...

173

Synthesis and characterisation of layered magnetic oxalato-salts

Synthesis and characterisation of layered magnetic oxalato-salts

... Figure 4.3.1 illustrates the problem o f preferred orientation when diffraction data are collected in flat plate geometry, particularly for the alkyltriphenylphosphonium derived compounds. The layered nature o f ...

201

Synthesis and characterisation of metal substituted microporous materials

Synthesis and characterisation of metal substituted microporous materials

... one unit cell, they located themselves in separate cages and as far away as possible from each other, however, when only one template was docked per unit cell it was found to be more energetically favourable and thus it ...

195

Synthesis and characterisation of metal complexes of orthovanillin thiosemicarbazone

Synthesis and characterisation of metal complexes of orthovanillin thiosemicarbazone

... RESULTS AND DISCUSSION The condensation of the aldehydic oxygen and the -NH2 group of thiosemi carbazide in acid medium yeilded the ligand OVTSC with structure represented in figure - 1, which is in agreement with the ...

8

Synthesis and molecular level characterisation of amorphous microporous networks

Synthesis and molecular level characterisation of amorphous microporous networks

... 1.1.2.1.2 Dynamics of microporous materials by solid-state NMR In addition to structural information, 2 H NMR can provide details about dynamics. 99, 138 Such data can increase understanding of the origins of ...

268

Synthesis and Characterisation of a Polysulfone-Polyvinyl Alcohol Hydrogelic Material

Synthesis and Characterisation of a Polysulfone-Polyvinyl Alcohol Hydrogelic Material

... The synthesis of a new hydrogel based on a polysulfone and polyvinyl alcohol has been synthesised successfully utilising the cross linking ...spectra data confirmed that it exhibited characteristics that ...

11

Synthesis, Characterisation and Biological Evaluation of Dalfampridine Genotoxic Impurities

Synthesis, Characterisation and Biological Evaluation of Dalfampridine Genotoxic Impurities

... Sanjay B. Bari et al (2007) Described that ICH, USFDA, Canadian Drug and Health Agency are emphasizing on the purity requirements and the identification of impurities in Active Pharmaceutical Ingredient’s (API’s). ...

134

Show all 10000 documents...

Related subjects