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281
Microreflectance and ellipsometric studies on the polished surfaces of some minerals
Published 1987“…The results of this study are compared with those of other workers and differences between the measurements are discussed within the context of electronic, structural and impurity ion considerations. Where possible, spectral maxima are assigned to electronic and/or excitonic transitions and ideas are advanced to rationalise some of the observed reflectance dispersions. …”
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Thesis -
282
Characterisation of plasticised PVDF–HFP polymer electrolytes
Published 2011“…This study focuses on the preparation and characterisation of sodium ion conducting polymer electrolytes. Poly(vinylidenefluoride-co-hexafluoropropylene) has been used as the host matrix and hydrated sodium sulphide (Na2S.9H2O) salt as the source of charge carriers in the polymer electrolyte system. …”
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Article -
283
Mechanochemical synthesis of sodium doped hydroxyapatite powder
Published 2013“…Bioactive hydroxyapatite (HA) with nanosized spherical shape has been synthesized through mechanochemical synthesis of calcium hydroxide and diammonium hydrogen phosphate. Sodium ion has been doped into HA by using sodium hydroxide precursor in a dry mixture of Ca(OH)2 and (NH3)2HPO4. …”
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Article -
284
Mechanical powered portable charger for disaster recovery: design and implementation using hand cranking DC motor and arduino microcontroller
Published 2013“…In this book, Sealed Lead-Acid (SLA) or dry battery was selected as an intermediate battery to protect the Lithium Ion battery which is very sensitive to overcharging and discharging. …”
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Book -
285
The crystal structure and cytotoxicity of Centrosymmetric Copper(II) complex derived from S-methyldithiocarbazate with isatin
Published 2011“…The crystal structure of this centrosymmetric Cu(SMISA)2 complex (SMISA = Schiff base formed by condensation reaction of S-methyldithiocarbazate with isatin) showed that the copper atom has a distorted square-planar geometry with the Schiff base coordinated to the metal ion as a uninegatively charged bidentate ligand through the azomethine nitrogen and thiolate sulfur.…”
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Article -
286
Adsortion of lead onto Xanthated modified Rubber (Hevea Brasiliensis) powder
Published 2011“…Rubber (Hevea brasiliensis) leaf powder was modified by xanthation process and its potential in removing toxic Pb(II) ion from aqueous solutions was investigated in batch experiments. …”
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Proceeding Paper -
287
Infrared spectroscopy of NaCl(CH3OH)n complexes in helium nanodroplets
Published 2016“…The predominant contribution to the binding comes from ionic hydrogen bonds between the OH in each methanol molecule and the chloride ion in the NaCl, as established by the large red shift of the OH stretching bands compared with the isolated CH3OH molecule. …”
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Article -
288
Physical and electrical properties of Li1+xTi2-xAlx(PO4)3 and Li1+2xTa1-xAlx+1(PO4)3 electrolytes
Published 2018“…FTIR shows presence of NASICON phosphate peaks which were dominated with vibration of PO4 ion in all prepared LTAP and LTaAP electrolytes. …”
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Thesis -
289
MCM-41 as a new separator material for electrochemical cell: application in zinc–air system
Published 2011“…The hexagonally ordered, narrow pore structure of MCM-41 membrane serves as ion exchange channels between the anolyte and catholyte of an electrochemical cell. …”
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Article -
290
Geometrical integrity of micromold cavity sputtered by FIB using multilayer slicing approach
Published 2007“…This paper discusses the investigation of geometrical integrity of micromold cavity produced by focused ion beam (FIB) sputtering slice by slice. Parabolic shaped micromold cavity was chosen as an example. …”
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Article -
291
Characterization of dehalogenase for the degradation of 3-chloropropionic acid
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Thesis -
292
Modeling and fabrication of CMOS surface acoustic wave resonators
Published 2007“…Only three micromachining processes, namely, reactive ion etching, zinc–oxide deposition, and wet etching, implemented subsequent to the standard process, are required to realize these resonators. …”
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Article -
293
Effect of homogenization in breaking protein-carotenoid complexes for releasing active compounds
Published 2011“…The solvent that exhibited the best characteristics in extracting the highest b-carotene yield from the sample was selected for the optimizatIOn of process conditions for maximum b-carotene concentration, utilizing Face Centered Central Composite Design (FCCD) from Design Expert software, version 6 (DX6). …”
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Book Chapter -
294
Solar powered portable charger for disaster recovery: design and development using mini solar panel and arduino microcontroller
Published 2013“…In this book, Sealed Lead-Acid (SLA) battery was chosen as intermediate battery to protect the Lithium Ion battery which seems very sensitive to overcharging and discharging. …”
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Book -
295
Sodium-doped hydroxyapatite nanopowder through sol-gel method: synthesis and characterization
Published 2011“…The nanocrystalline HA powders were produced through sol-gel method which employed calcium nitrate tetrahydrate [Ca(NO3)2.4H2O] and diammonium hydrogen phosphate [(NH4)2HPO4] as calcium and phosphorous precursors. Sodium ion (Na+) is one of the trace elements found in biological apatite and believed to have important effect in its performance. …”
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Article -
296
Evaluation of mutation effects on UGT1A1 activity toward 17beta-estradiol using liquid chromatography-tandem mass spectrometry
Published 2006“…Direct evidence for glucuronide formation was provided by E2G-specific ion peaks. The UGT1A1 activities of G71R (exon 1), F83L (exon 1), I322V (exon 2) and G493R (exon 5) mutants were 24, 30, 18 and 0.6% of the normal UGT1A1 activity, respectively. …”
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Article -
297
Preparation, characterization and application of Zeolite-Y (Na-Y) for water filtration
Published 2011“…In this study the acid treated rice husk ash was used as SiO2 source in the preparation of zeolite Y, a medium siliceous zeolite used as an ion exchangers in water treatment process. Purity, pore size distribution, FT-IR and SEM micrographs of treated and non-treated samples are presented. …”
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Proceeding Paper -
298
Gas chromatography - mass spectrometry (GC-MS) based metabolic fingerprinting of three Malaysia ginger (zingiber officinale rosc.) cultivars
Published 2010“…However, only about 25% of these compounds can be definitely characterised by using the Wiley7n.1 and the NIST Mass spectra libraries for the best hit of the molecular ion peaks and the fragmentation patterns. Fatty acids and sugars (mono− and disaccharides) as the main constituents of the ginger leaf tissues besides a small amount of essential amino acids as well as some organic acids. …”
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Proceeding Paper -
299
Isolation and identification of 3-chloropropionic acid degrading bacterium from marine spong
Published 2015“…In liquid medium, the doubling time of the cells for strain H4 was 56.82 ± 0.1 h while the maximum chloride ion release was 2.03 ± 0.01 mM. The 16S rDNA sequence of strain H4 was obtained via 16s rRNA gene analysis (1000 bp) and it was closely related to Bacillus aryabhattai B8W22 (99% similarity). …”
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Article -
300
Effect of high temperature chemical etching on surface roughness of tungsten carbide substrate
Published 2010“…A variety of surface pretreatment methods have been developed to enhance diamond nucleation rate density and adhesion strength between diamond films and substrates which include scratching, seeding, electrical biasing, pulsed laser irradiation, interlayer, ion implantation, carburization and chemical pretreatment. …”
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Proceeding Paper