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Modified divergence theorem for analysis and optimization of wall reflecting cylindrical UV reactor
(Hemijska industrija, 2011)
In this paper, the modified divergence theorem (MDT), known in earlier literature as the Gauss-Ostrogradsky theorem, was formulated and proposed as a general approach to electromagnetic (EM) radiation, especially ultraviolet ...
Synthesis and swelling behavior of polyurethane networks based on hyperbranched polymer
(Hemijska industrija, 2011)
A series of six polyurethane (PU) networks was synthesized from Boltorn (R) hydroxy-functional hyperbranched polyester (HBP) of the second pseudo generation as a cross-linking agent, alpha,omega-dihydroxy-(ethylene ...
The Influence of Ageing on the Morphological and Optical Properties of Thin Tpd Films
(Hemijska industrija, 2011)
This paper presents the influence of ageing on the morphological and optical properties of TPD (N,N-bis(3-methylphenil)-N,N- diphenylbenzidine) thin films. Understanding of the nucleation mechanism and growth dynamics of ...
Silver/Poly(N-Vinyl-2-Pyrrolidone) Nanocomposites Obtained By Electrochemical Synthesis
(Hemijska industrija, 2011)
Silver/poly(N-vinyl-2-pyrrolidone) (Ag/PVP) nanocomposites were obtained by electrochemical reduction of Ag+ at a constant voltage, by in situ synthesis of silver nanoparticles inside a poly(N-vinyl-2-pyrrolidone) matrix, ...
Influence of Thermal Memory on the Thermoelastic Bending Component of Photoacoustic Response
(Hemijska industrija, 2011)
In this work, the thermoelastic component of the photoacoustic response is derived, including the thermal memory of the material. The comparison between this model and the classic one, which does not account for the influence ...
The Effect of Oxidation on Structural and Electrical Properties of Single Wall Carbon Nanotubes
(Hemijska industrija, 2011)
Single wall carbon nanotubes (SWCNTs) represent an important group of nanomaterials with attractive electrical, chemical, and mechanical properties. In this work we have investigated the structural, optical and electrical ...
Covalent Modification of Single Wall Carbon Nanotubes Upon Gamma Irradiation in Aqueous Media
(Hemijska industrija, 2011)
Single wall carbon nanotubes (SWCNTs) were exposed to gamma radiation, absorbing the doses of 25, 50 and 100 kGy in aqueous environment. After the irradiation treatment, the changes in the structure were studied using ...