-
221
Impact of the Carbonization Atmosphere on the Properties of Phosphoric Acid-Activated Carbons from Fruit Stones
Published 2008-12-01“…The evolution of several characteristic parameters of the resulting carbons (bulk density, yield, BET surface area, ultramicropore, supermicropore and mesopore volumes and cation-exchange capacity) with activation temperature was examined. …”
Get full text
Article -
222
Preparation of Fe(II)/MOF-5 Catalyst for Highly Selective Catalytic Hydroxylation of Phenol by Equivalent Loading at Room Temperature
Published 2019-01-01“…The metal-organic framework MOF-5 was synthesized by self-assembling of Zn(NO3)2·7H2O and H2BDC using DMF as solvent by the direct precipitation method and loaded with Fe2+ by the equivalent loading method at room temperature to prepare Fe(II)/MOF-5 catalyst and the microstructure, phases, and pore size of which was characterized by IR, XRD, SEM, TEM, and BET. It was found that Fe(II)/MOF-5 had high specific surface and porosity like MOF-5 and uniform pore distribution, and the pore size is 1.2 nm. …”
Get full text
Article -
223
Porosity Characteristics of Activated Carbons Derived from Olive Oil Wastes Impregnated with HPO
Published 2000-05-01“…The development of porosity was followed from an analysis of the nitrogen adsorption isotherms obtained at 77 K by applying standard BET and t-plot methods. Carbons with low to moderate surface areas (273–827 m 2 /g) and total pore volumes (0.27–0.69 ml/g), containing essentially micropores with diameters of 8.2 Å up to 12.4 Å were obtained. …”
Get full text
Article -
224
Overcoming subjectivism in measuring the novelty of dissertation research as a problem of conventionality
Published 2024-03-01“…It will help establish qualitative novelty in the dissertation and try to solve the problem of conventionality bet ween all interested subjects.…”
Get full text
Article -
225
YÖNETİMİN BİLİMLEŞME (SCIENTIZATION) SÜRECİNE KATKILARI AÇISINDAN CHESTER IRVING BARNARD ve HERBERT ALEXANDER SIMON: BETİMLEYİCİ VE İLİŞKİLENDİRİCİ BİR ÇALIŞMA...
Published 2007-12-01“…Bu çalışma, Barnard ve Simon’un yönetim yazınına yapmış oldukları katkıları eşgüdümsel bir düzlemde İrdelemeyi ve bunu yaparken, bu bilim adamlarının çalışma alanları ve Fikirleri arasında gözlemlediğimiz etkileşimi betİmleyici ve sorgulayıcı bir bakjş açısıyla ortaya koymayı amaçlamaktadır.…”
Get full text
Article -
226
Altered AKT1 and MAPK1 Gene Expression on Peripheral Blood Mononuclear Cells and Correlation with T-Helper-Transcription Factors in Systemic Lupus Erythematosus Patients
Published 2012-01-01“…MAPK1 expression correlated with Th1-(IL-12A, T-box TF-(T-bet)), Th2-(GATA binding protein-(GATA)-3), and IL-10 expressions. …”
Get full text
Article -
227
No longer euroskeptics: the evolution of the strategy of «Brothers of Italy»
Published 2024-06-01“…However, being a vivid example of a populist and personalized party, «Brothers of Italy» in this election campaign bet not only on the image of Meloni herself, but also on a new strategy of building relations with the European Union. …”
Get full text
Article -
228
Synthesis of Orange Colored Silica Gel Based on Rice Husk Ash by Using Iron Salt Indicator
Published 2024-12-01“…FE-SEM image showed a homogeneous distribution of particle size and color on the surface of the silica gel. The BET surface area of orange silica gels synthesized from commercial sodium silicate and RHA (Aging time = 24 hours) was found to be 248.6 and 179.86 m2/gr, respectively but the high Smeso/Smicro in silica gel from rice husk ash contributes to its suitable moisture adsorption capacity compared to silica gel from industrial sodium silicate.…”
Get full text
Article -
229
AN ASSESSMENT OF PROFESSIONALS’ PERCEPTION OF THE SUSTAINABILITY PERFORMANCE OF INFRASTRUCTURE PROJECTS IN NIGERIA
Published 2014-06-01“…The research found that sustainability performance of infrastructure projects in Nigeria fall bet ween moderate performances to high performance. …”
Get full text
Article -
230
Metal-Free Counter Electrode for Efficient Dye-Sensitized Solar Cells through High Surface Area and Large Porous Carbon
Published 2011-01-01“…The nitrogen adsorption data reveals that the material possesses BET specific surface area ca.1300 m2/g and pore diameter 4.4 nm. …”
Get full text
Article -
231
TiO2/ZnS/CdS Nanocomposite for Hydrogen Evolution and Orange II Dye Degradation
Published 2011-01-01“…The morphology was obtained by scanning electron microscopy, the nitrogen adsorption-desorption was used for determination of surface area (BET) and porosity. The method of UV-VIS diffuse reflectance spectroscopy was employed to estimate band-gap energies of prepared TiO2/ZnS/CdS nano-composites. …”
Get full text
Article -
232
Synthesis and Characterization of Cerium Doped Titanium Catalyst for the Degradation of Nitrobenzene Using Visible Light
Published 2014-01-01“…The synthesized catalyst samples were characterized by powder X-ray diffraction, BET surface area, thermogravimetric analysis (TGA), scanning electron microscopy (SEM), and UV-vis diffuse reflectance measurements (DRS) and compared with undoped TiO2 catalyst. …”
Get full text
Article -
233
Impact of Surface Chemistry on the Removal of Indigo Carmine Dye Using Apricot Stone Active Carbon
Published 2007-06-01“…The four adsorbents were characterized by various techniques (e.g. BET specific surface area measurements, FT-IR spectroscopy and measurements of the total pore volume, density, pH and moisture content). …”
Get full text
Article -
234
DIALOGO PROBLEMOS SPRENDIMO PRIELAIDOS EDMUNDO HUSSERLIO INTERSUBJEKTYVUMO TEORIJOJE
Published 2002-01-01“…Sąmonės intencionalumo idėja keičia ne tik subjekto ir objekto santykio, bet ir intersubjektyvaus santykio sampratą. Kitas yra suprantamas per jo intencionalumus. …”
Get full text
Article -
235
Removal of Cd (II) from Aqueous Media by Adsorption onto Chemically and Thermally Treated Rice Husk
Published 2017-01-01“…The specific surface area analysis of RH samples by BET nitrogen adsorption method provided specific surface areas ranging from 6 to 14 m2/g. …”
Get full text
Article -
236
Clavulanic Acid Adsorption Studies in Zeolites
Published 2011-05-01“…The 13X-Na zeolite was characterized in terms of its Si/Al ratio (1.5), density (d z = 2.248 g/cm 3 ), superficial area (S BET = 444.860 m 2 /g), total pore volume (V pore = 0.308 cm 3 /g), micropore volume (V micro = 0.203 cm 3 /g) and particle porosity (ε p = 0.69). …”
Get full text
Article -
237
Synthesis and Adsorption of Ni(II) on Ni(II)-Imprinted Polyaniline Supported on Attapulgite Modified with 3-Methacryloxypropyltrimethoxysilane
Published 2013-06-01“…The prepared sorbents were characterized by Fourier transmission infrared spectra, BET and scanning electron microscopy. The adsorption experiments carried out using Ni(II)–IIPs were optimized by changing the length of the polymer, contact time, solution pH, the concentration of template ion and the amount of cross-linking agent, etc. …”
Get full text
Article -
238
The Optimization of Matrix Preparation Process and Performance Testing for Molten Carbonate Fuel Cell
Published 2014-01-01“…The characteristics of the slurries and matrices were examined by laser particle size analyzer, scanning electron microscopy, and BET surface area analyzer. The testing results revealed that a slurry composition with 40 wt.% lithium aluminate was the optimal formulation to produce a good matrix with a pore size distribution of 0.1–0.4 μm and porosity of 50 vol.%. …”
Get full text
Article -
239
Proximité entre ville et agriculture au Nord et au Sud de la Méditerranée
Published 2011-01-01“…That is the basis upon which a project of development of rain waters and wastewaters (VALEAS) launched three years ago, and which has begun to give some interesting results. It is a safe bet to assert that this project will demonstrate that in, Tunisia too, the farming landscapes will find their place in the urban society’s expectations.…”
Get full text
Article -
240
Catalytic Combustion of Low Concentration Methane over Catalysts Prepared from Co/Mg-Mn Layered Double Hydroxides
Published 2014-01-01“…After being analyzed via XRD, BET-BJH, SEM, H2-TPR, and XPS techniques, it was observed that the addition of cobalt had significantly improved the redox ability of the catalysts whilst certain amount of magnesium was essential to guarantee the catalytic activity. …”
Get full text
Article