Makaleler / Articles
Güncel Gönderiler
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Thermal investigation of acid-activated clay minerals
(Elsevier, 1987-09-30)Samples of the clay mineral from the Çanakkale reserve in Turkey were activated with sulphuric acid under three different sets of conditions. DTA and TG curves of both natural and activated samples were then obtained and ... -
The mechanism of β- Carotene adsorption on activated montmorillonite
(Springer-Verlag, 1989-07)The variations in the structure of mineral during adsorption have been examined comparing the results of X-ray diffraction (XRD), differential thermal analysis (DTA), thermogravimetry (TG) and infrared (IR) spectroscopy ... -
β-Carotene adsorption on acid-activated montmorillonite
(1988-05)The adsorption of β-carotene from solution in benzene on acid-activated Canakkale montmorillonite of Turkey has been investigated. The adsorption isotherm had two steps. The first step was of the Langmuir type, and the ... -
Kinetics of the thermal dehydration of acid-activated montmorillonite by the rising temperature technique
(1990)The activation energies of dehydration and combustion of organic materials in a clay sample, and of dehydration of natural and acid-activated montmorillonite have been determined using a rising temperature programme ... -
The Mechanism of Acid Activation of Montmorillonite
(TÜBİTAK Yayınları, 1991-01) -
Specific features of adsorption of azo dyes on fly ash
(2007-03)A possibility to utilize fly ash (FA) formed at coal-fired power plants as a cheap adsorbent for the purification of wastewater containing azo dyes methylene blue (MB) and methyl red (MR) was considered. The effect of an ... -
A simulation-based optimization method for designing energy efficient buildings
(Elsevier Science Sa, Po Box 564, 1001 Lausanne, Switzerland, 2018-11-01)Buildings have a remarkable impact on the environment, therefore finding efficient design configurations satisfying conflicting criteria such as, economic and environmental performance has become an important task. The aim ... -
An adaptive modal pushover analysis procedure (VMPA-A) for buildings subjected to bi-directional ground motions
(2018-11)A new modal pushover analysis procedure (VMPA-A) is developed and implemented in MATLAB code for three-dimensional buildings subjected to bidirectional ground motions. VMPA-A uses stepwise force patterns to represent ... -
The effect of clay mineral content on the dynamic response of reconstituted fine grained soil
(Springer, Van Godewijckstraat 30, 3311 Gz Dordrecht, Netherlands, 2018-10)Fine grained soils with considerable amount of silt may exhibit sand-like or clay-like behavior depending on several factors such as the amount of fines and clay content, as well as the consistency limits, other variables ... -
Pro-environmental Behavior of University Students: Influence of Cultural Differences
(European Center Sustainable Development, Via Dei Fiori 34, Rome, 00172, Italy, 2018)Responsible Consumption and Production, among the Sustainable Development Goals, indicates that humans should be aware of environmental problems which are to some extent, direct or indirect consequences of their behaviors. ... -
Surface Modification of Nanoclays with Styrene-Maleic Anhydride Copolymers
(Scientific Research, 2017)This study presents the modification of surfaces of nanoclays, halloysite nanotubes (HNT) and sepiolite (SEP), with styrene-maleic anhydride copolymers (SMA) via esterification reaction between hydroxyl groups of the ... -
Biochemical production from agricultural waste
(Elsevier Science Bv, Po Box 211, 1000 Ae Amsterdam, Netherlands, 2012-09-23) -
Konya Karapinar obruks (sinkholes) of Turkey
(Springer International Publishing Ag, Gewerbestrasse 11, Cham, Ch-6330, Switzerland, 2010)Konya plain in Central Anatolia features various unique karstic formations from different ages. The most peculiar of these formations are the obruks, which are mainly found within the lacustrine limestone of Neogene age. ... -
Membrane integrated process for advanced treatment of high strength Opium Alkaloid wastewaters
(IWA Publishing, Alliance House, 12 Caxton St, London Sw1H0Qs, England, 2018-04)In this study, an integrated aerobic membrane bioreactor (MBR)-nanofiltration (NF) system has been applied for advanced treatment of Opium processing wastewaters to comply with strict discharge limits. Aerobic MBR treatment ... -
Assessment of Slope Stability Problems in an Open Pit Quarry; an Example from Istanbul Cebeci Region, Turkey
(Springer Int Publishing Ag, Gewerbestrasse 11, Cham, Ch-6330, Switzerland, 2015)Rock slope stability is one of the important problems for open pit quarrying. This paper presents an instability assessment for jointed sandstone cut slopes in Cebeci Region, Istanbul, Turkey. In the quarry site, Carboniferous ... -
Behavior and design of stainless steel tubular member welded end connections
(Techno-Press, Po Box 33, Yuseong, Daejeon 305-600, South Korea, 2014-09)Among the various alternatives to make a steel tubular member connection, making a slotted and gusset plate welded connection is one of the most frequently preferred alternatives. This type of connection is essentially an ... -
A novel of PEG-conjugated phthalocyanine and evaluation of its photocytotoxicity and antibacterial properties for photodynamic therapy
(World Sci Publ Co Inc, 27 Warren St, Ste 401-402, Hackensack, Nj 07601 USA, 2018-01)A poly(ethylene glycol) (PEG)-conjugated silicon(IV) phthalocyanine axially substituted with (PEG1000) chains (SiPc-PEG) was synthesized, and this novel phthalocyanine was characterized by H-1-NMR, FT-IR and UV-Vis ... -
Masonry infill walls in reinforced concrete frames as a source of structural damping
(Wiley-Blackwell, 111 River St, Hoboken 07030-5774, Nj Usa, 2014-06)This paper presents the results of an experimental study on the determination of damping characteristics of bare, masonry infilled, and carbon fiber reinforced polymer retrofitted infilled reinforced concrete (RC) frames. ... -
Comparative Study of the Characteristics of Nano Silica-, Silica Fume- and Fly Ash-Incorporated Cement Mortars
(Univ Fed Sao Carlos, Dept Engenharia Materials, Laboratoria De Materiais Vitreos, Caixa Postal 676, Sao Carlos, 13565-905Sp, Brazil, 2014)The structural characteristics of cement mortars, impregnated with nano silica (NS), silica fume (SF) and fly ash (FA), were comparatively studied using Fourier transform infrared spectrometer (FTIR), thermogravimeter-differential ... -
Adsorptive removal kinetics of anionic dye onto chitosan films doped with graphene oxide: An in situ fluorescence monitoring
(Taylor & Francis Inc, 530 Walnut Street, Ste 850, Philadelphia, Pa 19106 USA, 2018)The aqueous adsorption of a fluorescent dye (pyranine) onto crosslinked chitosan-graphene oxide composite films was studied. In situ fluorescence monitoring technique is introduced as easy and fast experimental technique ...
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