[PDF] Top 20 Thin film calixresorcinarene membranes for chemical sensing

... gas/vapour sensing membranes utilising aniline based polymers have been conducted in the literature ...based sensing membranes POMA was chosen, representing a non-surface active polymer for ... See full document

... Chemical analysis of grafted layer and PA surface integrity. The distribution of the amine groups across the grafted surfaces was assessed by XPS analysis. The survey analysis detected that elemental nitrogen at% ... See full document

... (SnSSe) thin films were prepared by chemical spray pyrolysis technique using precursor Stannous chloride, Thiourea and Selenourea for deposition kept at optimized temperature 325 ...the film was ... See full document

... of thin-film composite membrane surfaces is one of the most promising pathways to deal with treating varying water qualities and increase their long-term stability and ...of thin film ... See full document

... excellent sensing response [4]. But limited work has been reported on the sensing response of Polyaniline ...gas sensing performance of Camphor sulfonic acid protonated Poly (2, 5-dimethoxyaniline) / ... See full document

... of antibiotic resistance which is considered a threat to the usefulness of antibacterial substances [1]. According to Zucker and Levy report, Iran has one of the highest ranks in antibiotic consumption [2]. Because of ... See full document

... the chemical structure of the thin active layer, pore size and its distribution, film thickness, and the surface charge and its morphological features ...TFC membranes, interfacial ... See full document

... initial membranes are modified by physical or chemical ...of membranes can change surface topography, reduce or increase surface energy, and sometimes remove harmful ...of membranes leads to ... See full document

... doped thin films, and as well as RBS spectra of the film were shown in Figures 6(a)-(d), and Figure 7(a) and Figure 7(b) ...the thin films along with an estimated ratio of the thickness of the ... See full document

... as chemical/gas sensors ...ZnO thin films is highly pronounced in the gas sensing applications [3 - ...ZnO thin films, spin coating [5] is more advantageous due to its capability of producing ... See full document

... This thesis focuses on using conventional telecommunication optical fibres with nano- porous thin films for di ff erent environmental and medical applications. Nanoporous materials are materials with morphological ... See full document

... to sensing as well as the general sensor design are identical for the strain gauges and the resistance temperature detectors ...strain sensing in the plane of the array, a 3-element “strain rosette” pattern ... See full document

... There has been a strong interest in recent years in using gratings in fibres to produce chemical sensors, including long period gratings (LPGs) [1, 2, 3], fibre Bragg gratings (FBGs) and tilted fibre Bragg ... See full document

... increase in population o f the world and the subsequent need for supplying fresh water have motivated researchers to utilize new methods for providing clean water. Various methods are applied to clean inland brackish ... See full document

... Heaters were made using thick-film technology and screen printing methods. In the making, to produce heater must pass through several processes including washing the substrate, making the screen, thick film ... See full document

... the dope viscosity, reduces the mean pore size and narrows the pore size distribution. PA selective layer was deposited on the lumen side of the hollow fibers via IP. First MPD aqueous solution containing 0.1 wt.% SDS ... See full document

... To understand the Langmuir Blodgett technique one should know some basics about the LB thin film deposition process like surface tension, surfactants, insoluble monolayer’s, surface pres[r] ... See full document

... very thin (50 nm) CdS buffer layer deposited by chemical bath deposition ...of thin CdS films (thermal evaporation, chemical spray, electro deposition and sputtering), CBD is a simple which is ... See full document

... was examined and characterized by X-ray diffraction (XRD), Scanning electron microscopy (SEM), Energy-dispersive spectroscopy X-ray diffraction (EDAX) and UV-Vis spectroscopy. XRD pattern shows that the crystals have ... See full document

... using chemical bath deposition method at room ...CuSe thin films are nanocrystalline in nature with a hexagonal structure having preferred orientation along (102) ...deposited film was found to be ... See full document