Showing 121 - 140 results of 337 for search '"mesoporous"', query time: 0.04s Refine Results
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  5. 125

    Photoelectrochemical characterization and photocatalytic properties of mesoporous <mml:math alttext="${{{ext{TiO}}_{ext{2}} } mathord{left/ {vphantom {{{ext{TiO}}_{ext{2}} } {{ext{ZrO}}_2 }}} ight....

    Published 2006-01-01
    “…<p>Optically transparent, crack-free mesoporous titania and zirconia-doped titania thin film photocatalysts were fabricated by sol-gel technique, using nonionic amphiphilic block copolymer Pluronic P123 as template. …”
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  6. 126

    Adsorption of paraquat and pirimiphos-methyl by montmorillonite modified with tetradecylammonium chloride and intragallery templating method by Chalermpan Keawkumay, Suriyan Rakmae, Wina Rongchapo, Nitinat Suppakarn, Sanchai Prayoonpokarach, Jatuporn Wittayakun

    Published 2017-05-01
    “…Paraquat adsorption isotherms followed Langmuir model and the adsorption capacity was as follows: TDA-Mt > Mt > mesoporous Ti-Mt > mesoporous Mt. The adsorption mechanism on TDA-Mt and Mt might be via ion exchange. …”
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  7. 127

    Metal-Free Counter Electrode for Efficient Dye-Sensitized Solar Cells through High Surface Area and Large Porous Carbon by Pavuluri Srinivasu, Surya Prakash Singh, Ashraful Islam, Liyuan Han

    Published 2011-01-01
    “…Highly efficient, large mesoporous carbon is fabricated as a metal-free counter electrode for dye-sensitized solar cells. …”
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  8. 128

    Importance of the α-plot Method in the Characterization of Nanoporous Materials by Jhonny Villarroel-Rocha, Deicy Barrera, Andrés A. García Blanco, Ma. Eugenia Roca Jalil, Karim Sapag

    Published 2013-03-01
    “…In this work, an exhaustive study of the calculation of micropore and mesopore volumes with α s -plot method as proposed by Professor Sing is carried out. …”
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  9. 129

    Effect of preparation methods on morphology of active manganese dioxide and 2,4-dinitrophenol adsorption performance by Hua-jun Chen, Wenjie Tian, Wuxiu Ding

    Published 2018-05-01
    “…The pH of solution had significant effect on the adsorption performance of 2,4-dinitrophenol on mesoporous manganese dioxide. The adsorption capacity was 2.539 mg/g in the condition of pH = 7.…”
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  10. 130

    Study of the Structures of Carbon Foams Synthesized Using Non-Ionic Surfactants by Vanessa S. Garcia-Cuello, Liliana Giraldo, Juan C. Moreno-Piraján

    Published 2012-02-01
    “…Non-ionic nonylphenol ethoxylate surfactants containing 4, 6, 9 or 12 ethylene oxide residues per mole of nonylphenol were successfully used as templates for the synthesis of large-pore mesoporous carbon foams. The effects of surfactant type, foam resin precursor (phenol/formaldehyde/ethanol), temperature, thermal stability and the number of ethylene oxide residues per mole of nonylphenol on the resulting mesoporous carbon foams were studied in detail. …”
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  11. 131

    Porous Silicas and Respective Carbon Replicates for Adsorption and Catalysis by João Pires, Susana Borges, Ana P. Carvalho, Ana R. Silva

    Published 2010-11-01
    “…A recent pathway for obtaining regular mesoporous materials (silicas and carbons) in one step was explored in this work using TEOS, P123 and sucrose as a starting base template. …”
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  12. 132

    Molecular simulation of perfluorohexane adsorption in BAM-P109 activated carbon by Lev Sarkisov

    Published 2016-02-01
    “…In this study we construct micro- and micro-mesoporous models of activated carbon BAM-P109. The model is based on random packing of structural elements, here provided by hydroxyl-functionalized corannulene molecules. …”
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  13. 133

    Designing Hierarchical ZSM-5 Materials for Improved Production of LPG Olefins in the Catalytic Cracking of Triglycerides by Xuan Hoan Vu, Udo Armbruster

    Published 2019-01-01
    “…In this study, series of hierarchical ZSM-5 materials, namely, mesoporous ZSM-5, nanosized ZSM-5, and composite ZSM-5 were prepared, aiming to enhance the production of LPG olefins along with transportation fuels. …”
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  14. 134

    Study of Acetylsalicylic Acid Adsorption Using Molecular Sieves by G.A. Assumpção, J.G.R. Poço, R. Fernández-Felisbino, D. Cardoso, E.L. Gomes

    Published 2015-02-01
    “…Here, we studied the adsorption of acetylsalicylic acid (ASA) in HUS-Y, HZSM-5 and silicalite-1 zeolites, as well as in the mesoporous sieve Si-MCM-41, and compared their adsorption capacities. …”
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  15. 135

    Research on comprehensive characterization of deep coal full aperture structure and burial depth effect by Qi Li, Xiaoxia Zhang, Zhengzong Wang, Lei Qiao, Shitan Shao

    Published 2025-02-01
    “…The accumulated pore volume decreased with an increase in coal sample burial depth, with a gentle curve in the micropore section and obvious fluctuations in the mesopore and macropore sections. The main distribution of stage surface area was in the mesoporous Sect. (79.5–91.8%), followed by the microporous (7.8–19.8%) and macroporous Sect. (0.3–0.6%). …”
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  16. 136

    Synthesis and Kinetics of Generation of MMS/MFI Materials Prepared on the Basis of Ti-Aerosil by K.M. Khomenko, A.V. Rudneva, E.I. Oranskaya

    Published 2006-12-01
    “…The one-stage bitemplate synthesis method for obtaining mesoporous zeolite-containing materials was used to prepare Ti-aerosil (Ti-MZ). …”
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  17. 137

    Synthesis of Fe-MCM-41 Using Iron Ore Tailings as the Silicon and Iron Source by Xin Li, Honghao Yu, Yan He, Xiangxin Xue

    Published 2012-01-01
    “…The results showed that the mesoporous materials had highly ordered 2-dimensional hexagonal structure. …”
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  18. 138

    Aminopropyl-Functionalized Silica CO2 Adsorbents via Sonochemical Methods by Gregory P. Knowles, Alan L. Chaffee

    Published 2016-01-01
    “…Aminopropyl-functionalized hexagonal mesoporous silica (HMS) products, as are of interest for CO2 capture applications, were separately prepared by mixing aminopropyltrimethoxysilane (APTS) and HMS in toluene via a conventional stirred reactor and via sonication assisted methods, to investigate the potential of sonication to facilitate the preparation of products with higher tether loadings and correspondingly higher CO2 sorption capacities. …”
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  19. 139

    Highly Stable and Active Pt/Nb-TiO2 Carbon-Free Electrocatalyst for Proton Exchange Membrane Fuel Cells by Shuhui Sun, Gaixia Zhang, Xueliang Sun, Mei Cai, Martin Ruthkosky

    Published 2012-01-01
    “…Here a new type of carbon-free Pt/Nb-TiO2 electrocatalyst has been reported. Mesoporous Nb-TiO2 hollow spheres were synthesized by the sol-gel method using polystyrene (PS) sphere templates. …”
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  20. 140

    Multiresponse Optimization of Mechanical and Physical Adsorption Properties of Activated Natural Fibers Hybrid Composites by G. Velmurugan, V. Siva Shankar, L. Natrayan, S. Sekar, Pravin P. Patil, M. Senthil Kumar, Subash Thanappan

    Published 2022-01-01
    “…Natural fibers were shown to be ideal candidates for manufacturing mesoporous activated carbon adsorbents with high surface area (1389–1433 m2/g), high mesopore percentage (63–68%), and high carbon content (80–87%). …”
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