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Toplam kayıt 35, listelenen: 31-35
EXTRACTION OF LANTHANUM AND CERIUM FROM A BASTNASITE ORE BY DIRECT ACIDIC LEACHING
(TÜBİTAK ULAKBİM Ulusal Akademik Ağ ve Bilgi Merkezi Cahit Arf Bilgi Merkezi, 2020)
The extraction of lanthanum (La) and cerium (Ce) from a bastnasite ore by direct acidic leaching was investigated. The effects of acid concentration and leaching temperature on the extraction of La and Ce from the ore were ...
ZEOLITE SYNTHESIS BY ALKALI FUSION METHOD USING TWO DIFFERENT FLY ASHES DERIVED FROM TURKISH THERMAL POWER PLANTS
(TÜBİTAK ULAKBİM Ulusal Akademik Ağ ve Bilgi Merkezi Cahit Arf Bilgi Merkezi, 2020)
In this study, Faujasite (Na-LSX) (3.5(Ca0.3)3.5(Na0.6)3.5(Mg0.1)Al7Si17O48•32(H2O)) type zeolites and Ca-Filipsite (CaK0.6Na0.4Si5.2Al2.8O16•6(H2O)) type zeolites were produced from Sugözü Thermal Power Plant and Çatalağzı ...
Solutions to nonlinear second-order three-point boundary value problems of dynamic equations on time scales
(SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, ATATURK BULVARI NO 221, KAVAKLIDERE, TR-06100 ANKARA, TURKEY, 01.09.2019)
In this paper, we consider existence criteria of three positive solutions of three-point boundary value problems for p-Laplacian dynamic equations on time scales. To show our main results, we apply the well-known ...
Metacognitive Monitoring and Mathematical Abilities: Cognitive Diagnostic Model and Signal Detection Theory Approach
(Türk Eğitim Derneği (TEDMEM), 2021)
Öğrencilerin matematik becerilerinin belirlenmesinde, diğer birçok sınıf içi değerlendirmenin yanında, PISA (Uluslararası Değerlendirme Programı) ve TIMMS (Uluslararası Matematik ve Fen Eğilimleri Araştırması) gibi çeşitli ...
Preparation and characterization of PSF/PEI/CaCO3 nanocomposite membranes for oil/water separation
(SPRINGER HEIDELBERG, TIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY, 2018)
Ultrafiltration (UF) is one of the significant advanced processes for oily wastewater treatment due to its clear advantages, for instance, ease in operation and efficient separation. The main drawback of these processes ...