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Browsing Kimya / Chemistry by Subject "Physics"
Now showing items 1-20 of 26
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(POLISH ACAD SCIENCES INST PHYSICS, 2015)The adsorption of rhodium (III) ions onto gallic acid formaldehyde resin in a batch adsorber has been studied. Adsorption experiments were carried out by agitating 1 g resin particles with 1000 ml of Rh (III) ion solution ...
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(AMER INST PHYSICS, 2016)In this study, we investigated the selective and the synergistic cobalt extraction from acidic aqueous solutions by solvent extraction using tri-iso-octylamine (TIOA) and Tri-n-octyl phosphine oxide (TOPO) as carriers. The ...
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(AMER INST PHYSICS, 2016)In this study, we investigated the selective and the synergistic cobalt extraction from acidic aqueous solutions by solvent extraction using tri-iso-octylamine (TIOA) and Tri-n-octyl phosphine oxide (TOPO) as carriers. The ...
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(AMER INST PHYSICS, 2016)Radial expectation values, < r >, for helium like actinides (Z(Ac)=89, Z(Th)=90, Z(Pa)=91, Z(U)=92, and Z(Np)=93) are reported using the Multiconfiguration Hartree-Fock (MCHF) within the framework Breit-Pauli corrections. ...
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(ELSEVIER SCIENCE SA, 2018)Ti6Al4V plates were exposed to soaking alkali treatment resulted in Na0.23TiO2 phase on the surface before realizing biomimetic Calcium-Phosphate (CaP) coating in prepared m-5xSBF and 5xSBF solutions at 37 degrees C and ...
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(ELSEVIER SCIENCE SA, 2008)Electrical characteristics of the Al/p-type silicon/2,9,16,23-tetrakis-{6-(-thiophene-2-carboxylate)-hexylthio} phthalocyaninato cobalt(II) organic semiconductor contact have been investigated by current-voltage and ...
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(TRANS TECH PUBLICATIONS LTD, 2012)We report herein results of an investigation of the assembly of silver nanoparticles mediated by glutathione (GSH) and cysteine (Cys) interaction in the presence of metal ions: Ag+, Cd2+, Co2+, Cu2+, Fe3+, Hg2+, Ni2+, Pb2+, ...
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(ELSEVIER SCIENCE BV, 2008)The synthesis and optical properties of the 5,5',6,6'-tetraphenyl-2,2'-bi([1,3]dithiolo [4,5-b] [1,4]dithiinylidene)-2,3-dichloro-5, 6-dicyano-p-benzoquinone (DDQ) complex thin film were investigated by the optical ...
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(PERGAMON-ELSEVIER SCIENCE LTD, 2004)A new charge-transfer compound PANT-TCNQ (PANT = 9-phenylanthracene, TCNQ = 7,7,8,8-tetracyanoquinodimethane) has been prepared from 7,7,8,8-tetracyanoquinodimethane (TCNQ) and 9-Phenylanthracene in dichloromethane at room ...
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(ELSEVIER SCIENCE BV, 2007)The optical parameters such as thermo-optic coefficient (TOC), refractive index, optical dispersion and group velocity in 7,7,8,8-tetracyanoquinod dimethane (B6-TCNQ) charge transfer complex thin film have been investigated. ...
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(ELSEVIER SCI LTD, 2016)Bi2Te3-ySey thin films with different Se contents ranging from 0.3 to 2.5 were successfully electrodeposited by under potential deposition (UPD) technique onto gold foil substrates from an electrolyte consist of Bi(NO3)(3), ...
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(ELSEVIER SCIENCE BV, 2007)Electrical conductivity, thermoelectric power and refractive index disperson properties of the Co(II) complex of tetrasubstituted thiophene-attached phthalocyanine have been investigated for the first time. The electrical ...
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(POLISH ACAD SCIENCES INST PHYSICS, 2016)Al3+ doped spinel structured cathode active nanoparticles were produced by microwave hydrothermal synthesis. Structural characterization of as synthesized nanoparticles was performed by X-Ray Diffraction (XRD) Spectroscopy ...
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(POLISH ACAD SCIENCES INST PHYSICS, 2015)The aim of this study was to evaluate the effects of Schiff base metal complex on the bio-compatible hydroxyapatite (HAp) ceramics. The reason for that was to produce, as the final product, the HAp in powder form, with ...
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(ELSEVIER, 2020)Recently, the use of carbon based materials and magnetic nanoparticles for supporting or coupling with metal oxides such as ZnO is a promising axis. The use of carbon materials enhances the photocatalytic performance of ...
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(ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2013)Nanocrystalline thin films of {Co(II), Cu(II), Mn(III), Pb(II) and Zn(II)) phthalocyanine complexes were deposited by spin coating sol gel technique. The surface morphologies of the films are found to be dependable on the ...
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(ELSEVIER SCIENCE SA, 2016)In this study, carbon activation was carried out on corncobs at 700 degrees C using H3PO4 chemical activation method. While silver coating activated carbons, a reduction procedure with hydrazine was used. The crystal ...
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(ELSEVIER SCIENCE BV, 2013)Sol-gel technique was used to prepare SnO2/MWCNT buckypaper composite films as anode material for Li-ion batteries. Firstly, MWCNT buckypapers were prepared and SnO2 precursor sols were synthesized after removing chloride ...
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(POLISH ACAD SCIENCES INST PHYSICS, 2012)Sol-gel technique was employed to prepare semiconductor tin dioxide (SnO2) thin films. Comparatively, it gives an advantage over other techniques by its low reaction temperature, easy process and low cost. The effect of ...
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State-Space Modeling of an EPW in Discrete Time and an Observer Design for State Variable Estimation (POLISH ACAD SCIENCES INST PHYSICS, 2016)The purpose of this study is to obtain the dynamic model of an electrical powered wheelchair and to estimate the state variables of right and left DC motor currents with the designed observer. First, the dynamic equations ...
Now showing items 1-20 of 26
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