Showing 161 - 180 results of 619 for search '"BET"', query time: 0.06s Refine Results
  1. 161

    Porosity Characteristics of Chars Derived from Different Lignocellulosic Materials by Laila B. Khalil

    Published 1999-10-01
    “…Low adsorption of nitrogen was observed at 77 K with low values being estimated for the corresponding BET surface areas and total pore volumes. The surface areas as determined from CO 2 adsorption at 303 K were relatively higher and various micropore parameters were calculated from the Dubinin–Radushkevich equation. …”
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  2. 162

    Kinetics of nanocrystalline phase transformations in spray pyrolysed ZnO particles by Mančić Lidija T., Marinković Zorica V., Milošević Olivera B.

    Published 2002-01-01
    “…Produced particles are characterized by uniform submicronic size (D=800nm, BET=4.94m2/g), high phase purity and granular or circular “open” surface due to the presence of primary crystallites (d= 20nm). …”
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  3. 163

    Preparation of Mesoporous SnO2 by Electrostatic Self-Assembly by Yang Jing, Wang Yan, Xu Xiaowen

    Published 2014-01-01
    “…The samples were characterized by XRD, TEM, UV-DRS, XPS, and BET. The product has a moderately high surface area of 132 m2 g−1 and a narrow mesoporous structure with an average pore diameter of 3.5 nm. …”
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  4. 164

    SUBJEKTO DESUBSTANCIALIZACIJA M. HEIDEGGERIO FILOSOFIJOJE by Mintautas Gutauskas

    Published 2000-01-01
    “…Štai-būtis suprantama ne kaip buvojanti laike ir erdvėje, bet pats laikas kaip istoriškumas ir erdvė kaip situacija pasirodo esantys štai-būties buvimo būdai. …”
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  5. 165

    Analysis of Bio-Sorption of Cr(VI) onto Raw Rice Husk by a Hybrid Theoretical Model Using Results of Batch Experiments by Debasish Sarkar, Sudip K Das, Amitava Bandyopadhyay

    Published 2013-08-01
    “…In this study, batch adsorption experiments are conducted for removing Cr(VI) from its aqueous solution using raw rice husk after its characterization by scanning electron microscopy, BET and Fourier transform infrared spectroscopy analyses. …”
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  6. 166

    Comments on the Methods of Characterization of Textural Properties of Solids from Gas Adsorption Data by Antonio Marcilla, Amparo Gomez-Siurana, Ma Muñoz José, Francisco Javier Valdés

    Published 2009-02-01
    “…A simple and flexible procedure, based on an equation combining the Dubinin equation to account for the micropore contribution and the BET equation to account for the non-porous contribution, has been proposed which is capable of simultaneously correlating the adsorption isotherm up to relative pressures of 0.4. …”
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  7. 167

    Penicillin resistance and antimicrobial susceptibilities of coagulase positive staphylococci isolated from bovine mastitic milk samples by Uçkun Sait Uçan, Emine Asian

    “…Coagulase activity, Bet a-lactamase production and antibiotic susceptibility of the Staphylococcus strains isolated Irom mastitic udders of cows from Konya District were evaluated in this study. …”
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  8. 168

    SUBJEKTO DESUBSTANCIALIZACIJA M. HEIDEGGERIO FILOSOFIJOJE by Mintautas Gutauskas

    Published 2000-01-01
    “…Štai-būtis suprantama ne kaip buvojanti laike ir erdvėje, bet pats laikas kaip istoriškumas ir erdvė kaip situacija pasirodo esantys štai-būties buvimo būdai. …”
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  9. 169

    Adsorption of Basic Brown and Chrysophenine from Water Solution by Magnesium Silicate Gel by Zhun Zhao, Zhenhua Li, Penglei Cui, Shengli Li, Lingqian Kong

    Published 2015-01-01
    “…Such product was characterized by BET and XRD to determine surface area 576.4 m2·g−1, average pore width 2.76 nm, and amorphous surface. …”
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  10. 170

    Synthesis of Acidic Heterogeneous Catalysts with High Stability Based on Graphene Oxide/Activated Carbon Composites for the Esterification of Lactic Acid by Thu Ha Thi Vu, Manh Ha Nguyen, Minh Dang Nguyen

    Published 2019-01-01
    “…The catalysts were characterized by such methods as XRD, FT-IR, SEM, BET, and the acid-base titration. Catalytic activity was evaluated through the esterification of lactic acid. …”
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  11. 171

    Análise de dados aplicada às Cidades Inteligentes: reflexões sobre a Região Nordeste do Brasil by Jane Roberta de Assis Barbosa, Ignacio Sánchez-Gendriz

    Published 2021-03-01
    “…Smart cities, as a bet for urban management purposes, have attracted the attention of researchers and public managers around the world. …”
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  12. 172

    Removal of Cr(VI) from Wastewater Using a Natural Nanoporous Adsorbent: Experimental, Kinetic and Optimization Studies by Utkarsh Maheshwari, Suresh Gupta

    Published 2015-01-01
    “…The adsorbent is characterized by scanning electron microscopy, energy-dispersive spectroscopy, BET surface area, infrared analysis and X-ray diffraction analysis. …”
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  13. 173

    Air Oxidation of Carbon Spheres. I. Master Curves of Pore Parameters by Tetsuo Nishikawa, Michio Inagaki

    Published 2005-12-01
    “…The pore parameters were determined via the BET, α S -plot, BJH and DFT methods. The results presented suggest that the effect of oxidation temperature and time on pore development could be converted with each other as well as oxidation yield. …”
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  14. 174

    Valstybinis ir valstybių remiamas terorizmas: Rusijos atvejo analizė by Agnietė Žotkevičiūtė-Banevičienė

    Published 2024-03-01
    “…Straipsniu skatinama platesnė akademinė diskusija apie valstybinį ir valstybių remiamą terorizmą ne tik iš įvairių terorizmo studijų teorinių perspektyvų, bet ir įvertinant šios koncepcijos politizavimo problematiką. …”
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  15. 175

    Polyol-based Synthesis of Praseodymium Oxide Nanoparticles by Caroline Quievryn, Samuel Bernard, Philippe Miele

    Published 2014-03-01
    “…Particles can be easily dispersed in water through ultrasonification. Particles display a BET Specific Surface Area (SSA; 8.75 m² g-1) with a nitrogen adsorption-desorption isotherm of type II and a helium density of powders (d = 5.66 g cm-3).…”
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  16. 176

    The Improved Photocatalytic Properties of Methylene Blue for V2O3/CNT/TiO2 Composite under Visible Light by Ming-Liang Chen, Won-Chun Oh

    Published 2010-01-01
    “…The obtained composite was characterized by BET surface area measurement, X-ray diffraction, transmission electron microscopy, and energy dispersive X-ray analysis. …”
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  17. 177

    Multi-walled carbon nanotubes modified by polyaniline for the removal of alizarin yellow R from aqueous solutions by Kaiyue Wu, Jingang Yu, Xinyu Jiang

    Published 2018-02-01
    “…Scanning electron microscopy (SEM), Fourier transform infrared (FT-IR) spectroscopy and thermal gravimetric analysis (TGA) were used to characterize the synthesized composites (O-MWCNTs/PANI), and the surface area was calculated by the Brunauer–Emmett–Teller (BET) method. The removal capacity of alizarin yellow R (AYR) with O-MWCNTs/PANI was further investigated. …”
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  18. 178

    Vietos pavadinimų darybos ypatumai anglų ir lietuvių kalbose: M. Katiliškio romano „Miškais ateina ruduo“ ir jo vertimo į anglų kalbą analizė by Danguolė Straižytė, Justė Ganusauskaitė

    Published 2024-12-01
    “…Tiek lietuvių, tiek anglų kalbose yra produktyvių žodžių darybos būdų, tokių kaip sufiksacija, prefiksacija ir dūryba, bet jų pasirinkimas NL darybai skiriasi. Šiuo tyrimu siekiama išsiaiškinti šių dviejų kalbų NL darybos būdų panašumus ir skirtumus bei palyginti originalaus lietuviško teksto NL darinius su NL dariniais, rastais vertime į anglų kalbą. …”
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  19. 179

    Oxidized BPL Carbons by S.S. Barton, M.J.B. Evans, J.A.F. Macdonald

    Published 1993-03-01
    “…The very highly oxidized carbon samples were found to have a significantly lower BET surface area determined from nitrogen desorption at 77 K and higher apparent density measured from mercury displacement.…”
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  20. 180

    SAVASTIES ĮGIJIMO BŪDAI. FOUCAULT IR BACHTINAS APIE GYVENIMO ESTETIZACIJĄ by Leszek Koczanowicz

    Published 2003-01-01
    “…Savasties išradimas - kūryba - siejama ne tik su estetine, bet ir politine, seksualine, sveikatos ir mitybos praktika. …”
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