Materials Literature
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The trademarked Papermorphosis technology, consisting of two novel units for separately increasing cross direction (CD) and machine direction (MD) elongation over purely mechanical processes, has been successfully tested on recycling fiber, reaching high elongation values in each direction of over 15% in CD or 20% in…
Technical paper presented at the 2017 Defence and Security Doctoral Symposium. The possibility of combining the flexibility and light-weight of polymers with the highest insulation and dielectric permittivity of ceramics, drives the field of nanocomposites for potential commercial application. The inclusion of nano-si…
With the scarcity of fresh water, desalination is an important instrument to be considered for the production of non-salinized water through waste heat in the dual use of nuclear reactors.The gap that this study seeks to fill is related to the use of bibliometric method, based on information structure, about the scien…
Bu almada, kimyasal buhar ktrme metodu (CVD) ile sentezlenen karbon nanotpler (KNT) titanyum dioksit (TiO2) matrisi ierisine arlka %0.1, 0.2, 1 ve 2 oranlarnda takviye edilmilerdir. Elde edilen numunelerin yapsal karakterizasyonu Taramal elektron mikroskobu (SEM) kullanlarak yaplmtr. Numunelerin scakla bal elektriksel…
Inthis study, it was investigated that the effects of glass-mat on mechanicalanisotropy in bidirectional e-glass woven roving reinforced composite sheetsproduced by RTM method. Resin Transfer Molding (RTM) process with acomputer-controlled laboratory-scale was established for this purpose. Inaddition, the RTM mold was…
The conception and evaluation indices of the bearing capacity of the concrete pavement field floor are analyzed in this paper. In order to get the damage process of the concrete panel, its tension and compression injury factors are derived, and a field floor structural dynamic model with concrete damage constitutive r…
Bu çalışmada,ilk olarak baskılı ofis kâğıtları üzerinde farklı aşamalarda hamurlaştırmaişlemi yapılmıştır. Bu işlemin ardından ise mürekkep giderme işlemlerigerçekleştirilmiştir. Bu işlemde hamurlaştırma ve süspansiyon hazırlamaaşamalarında farklı oranlarda kimyasal ve enzimler katılmış ve bunlarınetkileri analiz edil…
The objective of this study was to determine the potassium (K) release kinetics of sandy soil sample representative soil of Egyptian new reclaimed areas as affected by treatments of different rates of compost and chemical fertilizers applied individually or mixture of both type sand the effect of two irrigation regime…
The article aims to present the manner in which welding processes are modelled using dedicated software programmes, provides examples concerning applications of various heat sources and indicates the necessity of performing tests aimed to increase the consistence of simulation results with those obtained in experiment…
Cellulose-based hydrogels - three dimensional "solid" structures composed primarily of liquid water and held together by an interconnected polymer network - were created by first functionalizing carboxymethyl cellulose (CMC), a cellulose derivative, with carbic anhydride in a basic aqueous reaction with the intent of…
(DFT) OPBE/TZVP Gaussian09 (5757) Mn II , Fe II , Co II , Ni II , Cu II Zn II , , MN 2 S 2 . , 5- , ( Co II ) . 7- , 7- , , , 7- , . , M-Hal 180, .
El objetivo de este estudio fue sintetizar nanopartículas de plata con métodos de química verde, combinando extractos de plantas. En la primera etapa se sintetizaron nanopartículas de plata a partir de AgNO3 10 mM con un extracto acuoso de cilantro al 5 %. En la segunda etapa se colocó el látex de sangre de drago al 1…
Mathematical models play an essential role in simulation of dynamic processes as they provide insights into the description and behaviour of real systems. Models of chemical processes are derived from laws of conservation, thermodynamic, and control design. In the present paper, we study the modelling of dissolution p…
The equilibrium concentrations of SiHCl3 and SiCl4 in the SiCl4–H2 system are investigated on the basis of thermodynamic data for the corresponding pure compositions under specified thermodynamic parameters. Eight independent reactions in the SiCl4–H2 system for hydrogenation of SiCl4 to SiHCl3 are obtained. Furthermo…
Sulfur and CH4 are two important ingredients in synthesized gaseous fuels and they must be removed before use in solid oxide fuel cells. This study compares the gasification of mixtures of waste paper and plastics and with that for wood. The produced fuel (syngas), which is rich in H2, CH4 and CO, is reformed and desu…
Dense glass-ceramics were prepared by sinter-crystallization process from a combination of soda-lime-silicate glass waste and fly ash. Bentonite clay that acted as a binder was also added in a prepared formulation. The powder mixture of soda-lime glass, fly ash and bentonite clay were compacted by using uniaxial hydra…
The results of studying the structure and properties of a mixture of polytetrafluoroethylene (PTFE) and fillers, which are composites of ultrafine polytetrafluoroethylene and titanium (TiFP) nanoparticles, are presented. These composites are obtained with pyrolytic redistribution of a powdered PTFE – (NH4)2TiF6 mixtur…
In this research, the gallium nitride (GaN) thin films were deposited on aluminium nitride on sapphire (AlN/Al2O3) substrate by sol-gel spin coating method. Simple ethanol-based precursor with the addition of diethanolamine solution was used. The structural and morphology properties of synthesized GaN thin films were…
CuInSe 2 nanowire (NW) arrays were prepared in a heated electrolyte (45°C) through anodized aluminum oxide template–assisted pulse electrodeposition. After the CuInSe 2 NWs were as-grown, grazing incidence X-ray diffraction and high-resolution transmission electron microscopy (HRTEM) revealed the recrystallization sta…
Relatively recent discovery of shape memory alloys (SMA) justifies ongoing research on their properties and an attempt to explain the physical phenomenon responsible for the characteristic behaviour of SMA. Moreover, there have been reported many successful commercial SMA applications to medical cases, mostly based on…