Kinetics of ion exchange of strontium sulphate crytals.

1967
Tunalı, Namık Kemal

Suggestions

Investigation of characteristics of urea and butyrylcholine chloride biosensors based on ion-selective field-effect transistors modified by the incorporation of heat-treated zeolite Beta crystals
Soy, Esin; Arkhypova, Valentyna; Soldatkin, Oleksandr; Shelyakina, Margarita; Dzyadevych, Sergei; Warzywoda, Juliusz; Sacco, Albert; Akata Kurç, Burcu (2012-10-01)
Urea and butyrylcholine chloride (BuChCl) biosensors were prepared by adsorption of urease and butyrylcholinesterase (BuChE) on heat-treated zeolite Beta crystals, which were incorporated into membranes deposited on ion-selective field-effect transistor (ISFET) surfaces. The responses, stabilities, and use for inhibition analysis of these biosensors were investigated. Different heat treatment procedures changed the amount of Bronsted acid sites without affecting the size, morphology, overall Si/Al ratio, ex...
Construction techniques of four of traditional ormana houses
Çelik, Gülşah; Gökce, Fuat; Restoration in Department of Architecture (2009)
The subject of the thesis is construction techniques of four traditional Ormana Houses within the wider context of Akseki Region vernacular architecture. The thesis analyses the appropriate methodology and approach for a documentation of construction techniques and details of the traditional houses. As such, it includes the necessary research and analysis that would provide the base for coherent restoration principles and decisions. The thesis includes the historical background of Ormana, detailed descripti...
Longitudinally pumped Ne-like titanium x-ray laser simulation with a post-processor code coupled to EHYBRID
DEMİR, ALİ; AKMAN, ERHAN; Bilikmen, S.; Demir, P.; Ince, S.; KAÇAR, ELİF; Yurdanur, E.; YALTKAYA, ŞERAFETTİN (2006-08-25)
Longitudinal pumping with a grazing incidence scheme of Ne-like Ti has been modeled by using the EHYBRID and a post-processor code. The atomic data that are required in the simulation are obtained by using the Cowan code. The variation of the Ne-like Ti x-ray laser gain at 32.6 nm is calculated for a fixed delay time with a variation in the incidence angle and a fixed incidence angle with a variation in the delay time. The post processor code has been used to simulate the x-ray resonance lines between 17 an...
Influence of Composition of Zeolite/Enzyme Nanobiocomposites on Analytical Characteristics of Urea Biosensor Based on Ion-Selective Field-Effect Transistors
Soldatkin, O. O.; Soy, E.; Errachid, A.; Jaffrezic-Renault, N.; Akata Kurç, Burcu; Soldatkin, A. P.; Dzyadevych, S. V. (2011-12-01)
Zeolite/enzyme nanobiocomposites of different compositions were tested in this work for the improvement of biosensor analytical characteristics. The bioselective element based on urease immobilized by cross-linking with glutaraldehyde was used as a model. The working characteristics of biosensors based on various zeolite/enzyme nanocomposites were examined and compared with those of urease-based biosensors. An optimal concentration of zeolytes beta (BEA) in bioselective elements is determined to be 1.5%. It...
Thermal performance assessment of historical turkish baths
Çiçek Kırmızıdağ, Pınar; Tavukçuoğlu, Ayşe; Restoration in Department of Architecture (2009)
Comprehensive studies are needed to discover materials and construction technologies contributing to the thermal performance of historical buildings and to keep them in working order over time. Examined in this study were the thermal performance characteristics of Şengül Hamamı, a 15th Century Ottoman bath, to discover original thermo-physical properties of historic materials and to assess thermal failures in present situation by taking into consideration recent incompatible repair work. The analyses were d...
Citation Formats
N. K. Tunalı, “Kinetics of ion exchange of strontium sulphate crytals.,” Middle East Technical University, 1967.