Browsing Kimya Mühendisliği by Issue Date
Now showing items 1-20 of 43
-
FAM-Ag-catalyzed asymmetric synthesis of heteroaryl-substituted pyrrolidines
(Wiley, 2021)New derivatives of FAM (ferrocenyl aziridinyl methanol) ligands NFAM1–4 (naphthyl ferrocenyl aziridinyl methanol) and CFAM1–4 (cyclohexyl ferrocenyl aziridinyl methanol) were synthesized to form a small ligand library and ... -
Hollow microspherical carbazole-based conjugated polymers by photoinduced step-growth polymerization
(Royal Society of Chemistry, 2021)A new photochemical approach for the synthesis of metal-free three-dimensional hollow spherical conjugated polymers is described. Irradiation of solutions containing a specially designed monomer, namely 4,4 '-bis(N-carbazolyl)-1,1 ... -
From a plant secretion to the promising bone grafts: Cryogels of silicon-integrated quince seed mucilage by microwave-assisted sol-gel reaction
(Elsevier B.V., 2021)Design and fabrication of biologically active cryogels using novel biopolymer(s) are still of great importance at regenerating bone defects such as traumatic bone injuries, maxillofacial surgery, osteomyelitis, and ... -
Influence of various mouthrinses on color stability and whiteness of resin-based restorative materials
(Wiley, 2021)The aim of the study was to evaluate the effect of commonly used mouthrinseson the discoloration and whiteness of resin-based restoratives (RBR). Twohundred disc shaped specimens (5mm diameter, 2mm tick) of a micro-hybridcomposite ... -
Production of waste polyethylene terephthalate reinforced biocomposite with RSM design and evaluation of thermophysical properties by ANN
(Elsevier Ltd, 2021)In this study, bio-unsaturated polyester (BUP) raw material is synthesized using modified palm oil (MPO). A new BUP composite has been improved by adding waste polyethylene terephthalate (WPET) to the obtained synthesis. ... -
Reduction dye in paint and construction chemicals wastewater by using microwave radiation method
(Parlar Scientific Publications, 2021)In this study, a novel process, microwave (MW) radiation, was used for the removal of dye from wastewater of paint and construction chemicals producing factory in Turkey. This process was the combination of MW irradiation, ... -
Synthesis of Silica-Based Boron-Incorporated Collagen/Human Hair Keratin Hybrid Cryogels with the Potential Bone Formation Capability
(Amer Chemical Soc, 2021)Tissue engineering and regenerative medicine have evolved into a different concept, the so-called clinical tissue engineering. Within this context, the synthesis of next-generation inorganic-organic hybrid constructs without ... -
Synthesis and investigation of small g-values for smart spinel ferrite nanoparticles
(Elsevier Ltd, 2021)Smart spinel and hexagonal ferrite nanoparticles (NPs) have been fabricated by ethylenediaminetetraacetic acid (EDTA) and cetyltrimethylammonium bromide (CTAB) assisted hydrothermal route by using NaOH solution. Electron ... -
Fluorene-based donor-acceptor-type multifunctional polymer with bicarbazole pendant moiety for optoelectronic applications
(John Wiley and Sons Inc, 2021)Since limited examples are in the literature in which both organic light-emitting diodes (OLEDs) and electrochromic (EC) applications were performed using the same conjugated polymer, we presented comprehensive EC and ... -
Comparative study on use of pervaporation membrane reactor for lauric acid – Methanol esterification
(Elsevier, 2021)n this study, an esterification reaction between lauric acid and methanol was performed in an inert and catalytic pervaporation membrane reactor (PVMR) and the conversion results were compared. Reactions were also ... -
Synthesis, photophysical, electrochemical and DFT studies of two novel triazine-based perylene dye molecules
(Elsevier B.V., 2021)One new 2,4-diamino-6-phenyl-1,3,5-triazine containing perylene diimide and oligomer were designed, synthesized, and characterized. The absorption, electrochemical, spectroelectrochemical, morphological characteristics ... -
Thiophene-benzimidazolium Polymer Salts: Synthesis, Characterization, Antimicrobial Activities, and Evaluation in Terms of Occupational Health
(Polymer Society of Korea, 2021)A new thiophene benzimidazole based polymer (TBIP) was synthesized and then the TBIP-Br, TBIP-BF4 and TBIP-ClO4 polymer salts were obtained in water. All polymer salts can be dissolved in environmentally friendly solvents ... -
Highly conjugated isoindigo and quinoxaline dyes as sunlight photosensitizers for onium salt-photoinitiated cationic polymerization of epoxy resins
(John Wiley and Sons Ltd, 2022)In this study, photoinitiated cationic polymerization of epoxy resins by photoinduced electron transfer reactions using four new chromophoric dyes, namely (3E)-1,1′-bis(2-ethylhexyl)-6,6′-dipyren-1-yl-3,3′-biindole-2,2′( ... -
Isothermal and non-isothermal drying behavior for grape (Vitis vinifera) by new improved system: exergy analysis, RSM, and modeling
(Springer Science and Business Media Deutschland GmbH, 2022)In this study, drying of grape (Vitis vinifera) in isothermal and non-isothermal conditions has been done with the newly improved proportional integral derivative (PID) system. The average energy efficiency has been ... -
Optimization of Sodium Alginate?Graphene Nanoplate?Kaolin Bio?composite Adsorbents in Heavy Metal Adsorption by Response Surface Methodology (RSM)
(Springer, 2022)In this study, graphene nanoplate-kaolin-sodium alginate (GKS) bio-composite adsorbent was prepared, and the copper removal from wastewater by the adsorption method was investigated. Characterization of adsorbent was carried ... -
Drying behavior for Ocimum basilicum Lamiaceae with the new system: exergy analysis and RSM modeling
(Springer Science and Business Media Deutschland GmbH, 2022)In this study, drying kinetics of Arapgir purple basil leaves under the isothermal and non-isothermal conditions have been investigated. Effective methods were evaluated by drying freshly collected basil leaves in the sun, ... -
Synthesis and photovoltaic properties of novel ferrocene-substituted metallophthalocyanines
(Royal Society of Chemistry, 2022)In this paper, a series of new metallophthalocyanines, including ferrocene groups, were designed, synthesized and, characterized, and their photovoltaic properties were investigated as alternative electron-donor materials ... -
Electron-Donating and Electron-Withdrawing Subunit Effects on Coumarin-BODIPY Dyads: Optical and Electrochemical Properties and Molecular Interactions
(John Wiley and Sons Inc, 2023)In this study, a series of coumarin-BODIPY molecules were synthesized using a Sonogashira cross-linking reaction. The effects of electron withdrawing and electron donating moieties on electrochemical and optical properties ... -
Investigation of rheological behavior of produced HSTF and evaluation of energy dissipation performance by application to Twaron fabric
(Springer Science and Business Media Deutschland GmbH, 2023)In this research, the rheological behavior of shear thickening fluid (STF), produced using many nanoparticles, has been investigated. Fumed silica, multi-walled carbon nanotube (MWCNT), graphene nanoplate (GFNP), and silicon ... -
Investigation of performance and emission values of biodiesel fuels produced by adding ZnO nanoparticles as additives to waste sunflower and Kohnu grape seed oil
(Springer Science and Business Media Deutschland GmbH, 2023)Biodiesel was produced by adding ZnO nanoparticles as additives to the waste sunflower and kohlrabi grape seed oil. As a result of the examination of the produced fuels, it was observed that there was a decrease in CO, HC, ...
