Showing 7,641 - 7,660 results of 7,899 for search '"mesoporous"', query time: 0.26s Refine Results
  1. 7641

    Pyrolysis production of fruit peel biochar for potential use in treatment of palm oil mill effluent by Lam, Su Shiung, Liew, Rock Keey, Cheng, Chin Kui, Rasit, Nazaitulshila, Ooi, Chee Kuan, Ma, Nyuk Ling, Ng, Jo-Han, Lam, Wei Haur, Chong, Cheng Tung, Chase, Howard A.

    Published 2018
    “…The biochar showed a surface area of 105 m2/g and a porous structure containing mesopores, indicating its potential to provide many adsorption sites for use as an adsorbent. …”
    Article
  2. 7642

    Enhanced CO2 methanation at mild temperature on Ni/zeolite from kaolin: effect of metal–support interface by Novia Amalia Sholeha, Novia Amalia Sholeha, Mohamad, Surahim, Bahruji, Hasliza, Prasetyoko, Didik, Nurul Widiastuti, Nurul Widiastuti, Abdul Fatah, Nor Aiza, Abdul Jalil, Aishah, Taufiq Yap, Yun Hin

    Published 2021
    “…Premature deactivation of Ni/NaA within 10 h was due to the relatively small micropore size that restricted the CO2 diffusion, meanwhile Ni/NaZSM-5 with a large mesopore size exhibited catalytic stability for 40 h of reaction. …”
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    Article
  3. 7643

    The Al-Containing Silicates Modified with Organic Ligands and SnO<sub>2</sub> Nanoparticles for Catalytic Baeyer-Villiger Oxidation and Aerobic Carboxylation of Carbonyl Compounds by Jinyi Ma, Yong Wu, Qin Pan, Xiangdong Wang, Xiaoyong Li, Qiujuan Li, Xiaoshuai Xu, Yuan Yao, Yang Sun

    Published 2023-01-01
    “…All catalysts showed high BET surface areas featuring silt-like mesopores. In determining the priority of BVO and carboxylation, an influence evaluation of the parameters showed the order to be substrate > oxidant > solvent > catalyst. …”
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    Article
  4. 7644

    Preparation and characterization of activated carbon obtained from Melaleuca cajuputi leaves by Aminu Ibrahim, Azimah Ismail, Hafizan Juahir, Yudi Nurul Ihsan, Sunardi Sudianto, Mark Ovinis, Azlina Md Kassim, Nur Hanis Mohd Hanapi, Ahmad Danial Hafizi

    Published 2023-12-01
    “…The results indicated that the optimum pore volume, micropore, and mesopores were 0.099 m3/g, 66.01 m2/g, and 114 m2/g, respectively, and the BET surface area was 128 m2/g degassed at 300 °C. …”
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    Article
  5. 7645

    Electrochemically Stable Cobalt–Zinc Mixed Oxide/Hydroxide Hierarchical Porous Film Electrode for High-Performance Asymmetric Supercapacitor by Hanbin Yang, Xinqiang Zhu, Enhui Zhu, Gaobo Lou, Yatao Wu, Yingzhuo Lu, Hanyu Wang, Jintao Song, Yingjie Tao, Gu Pei, Qindan Chu, Hao Chen, Zhongqing Ma, Pingan Song, Zhehong Shen

    Published 2019-03-01
    “…The as-constructed hierarchical porous film supported on conductive Ni foam possesses a rough surface and abundant macropores and mesopores, which allow fast electron transport, better exposure of electrochemically active sites, and facile electrolyte access and ion diffusion. …”
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    Article
  6. 7646

    Pore structure characterization and its significance for gas adsorption in coals: A comprehensive review by Dameng Liu, Feng Qiu, Ning Liu, Yidong Cai, Yilin Guo, Bo Zhao, Yongkai Qiu

    Published 2022-01-01
    “…The coal pore including micropore, mesopores and macropores determines the critical migrate processes of gas molecules, especially for adsorption. …”
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    Article
  7. 7647

    A Comparative Study of State-of-the-Art Deep Learning Models for Semantic Segmentation of Pores in Scanning Electron Microscope Images of Activated Carbon by Bishwas Pokharel, Deep Shankar Pandey, Anjuli Sapkota, Bhimraj Yadav, Vasanta Gurung, Mandira Pradhananga Adhikari, Lok Nath Regmi, Nanda Bikram Adhikari

    Published 2024-01-01
    “…Accurate measurement of the microspores, mesopores, and macropores on the surface of the activated carbon is essential due to its direct influence on the material&#x2019;s adsorption capacity, surface area, and overall performance in various applications like water purification, air filtration, and gas separation. …”
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    Article
  8. 7648

    Modulating the electrocatalytic activity of N-doped carbon frameworks via coupling with dual metals for Zn–air batteries by Jung Hyun Park, Jae-Hoon Shin, Jong-Min Ju, Jun-Hyeong Lee, Chanhee Choi, Yoonhee So, Hyunji Lee, Jong-Ho Kim

    Published 2022-04-01
    “…The MnCo-NCF showed uniform dispersion of nitrogen atoms and Mn-doped Co nanoparticles on the carbon skeleton with micropores and mesopores. The MnCo-NCF exhibited higher electrocatalytic activity for ORR than did a Co nanoparticle only-incorporated carbon framework due to the improved charge transfer from the Mn-doped Co nanoparticles to the carbon skeleton. …”
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    Article
  9. 7649

    <i>Phyllanthus emblica</i> Seed-Derived Hierarchically Porous Carbon Materials for High-Performance Supercapacitor Applications by Lok Kumar Shrestha, Sabina Shahi, Chhabi Lal Gnawali, Mandira Pradhananga Adhikari, Rinita Rajbhandari, Bhadra P. Pokharel, Renzhi Ma, Rekha Goswami Shrestha, Katsuhiko Ariga

    Published 2022-11-01
    “…Because of the hierarchical pore structures with well-defined micro- and mesopores, <i>Phyllanthus emblica</i> seed-derived carbon materials exhibit high specific surface areas in the range of 1360 to 1946 m<sup>2</sup> g<sup>−1</sup>, and the total pore volumes range from 0.664 to 1.328 cm<sup>3</sup> g<sup>−1</sup>. …”
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    Article
  10. 7650

    In-situ hydrocarbon formation and accumulation mechanisms of micro- and nano-scale pore-fracture in Gulong shale, Songliao Basin, NE China by Xiaojun WANG, Baowen CUI, Zihui FENG, Hongmei SHAO, Qiuli HUO, Bin ZHANG, Bo GAO, Huasen ZENG

    Published 2023-12-01
    “…Fourth, the micro-/nano-scale oil storage unit in the Gulong shale exhibits independent oil/gas occurrence phase, and shows that all-size pores contain oils, which occur in condensate state in micropores or in oil-gas two phase (or liquid) state in macropores/mesopores. The understanding about Gulong shale oil formation and accumulation mechanism has theoretical and practical significance for advancing continental shale oil exploration in China.…”
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    Article
  11. 7651

    A Molecular Foaming and Activation Strategy to Porous N-Doped Carbon Foams for Supercapacitors and CO2 Capture by Mengyuan Zhou, Yaqian Lin, Huayao Xia, Xiangru Wei, Yan Yao, Xiaoning Wang, Zhangxiong Wu

    Published 2020-02-01
    “…The prepared HPNCFs possess 3D macroporous frameworks with thin well-graphitized carbon walls, ultrahigh surface areas (up to 3200 m2 g−1), large pore volumes (up to 2.0 cm3 g−1), high micropore volumes (up to 0.67 cm3 g−1), narrowly distributed micropores and mesopores and high N contents (up to 14.6 wt%) with pyrrolic N as the predominant N site. …”
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    Article
  12. 7652

    Source rock and reservoir qualities of middle Jurassic Lianggaoshan lacustrine shale at fuxing area, Sichuan Basin: Implication for shale-oil enrichment by Pengwei Wang, Zhongbao Liu, Dianwei Zhang, Xiong Li, Haotian Liu, Lin Zhou, Peng Li

    Published 2023-01-01
    “…The porosity of shale reservoirs in sub-layers ②‒④ was higher than 3.0%, with predominant mesopores, followed by macropores, consisting of mainly clay mineral pores, organic pores, and microfractures related to organic matter. …”
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    Article
  13. 7653

    N,P‐Codoped, Low‐Density, Amorphous Carbon Foam for High‐Performance Supercapacitors: Polymer‐Based Scalable Production at Low Cost by Rajib Paul, Erik J. Price, Ajit K. Roy, Gary E. Wnek

    Published 2021-10-01
    “…Such performances are attributed to the hierarchically distributed mesopores and micropores for efficient charge and mass transports along with suitable heteroatoms contents. …”
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    Article
  14. 7654

    3D Porous Oxygen‐Doped and Nitrogen‐Doped Graphitic Carbons Derived from Metal Azolate Frameworks as Cathode and Anode Materials for High‐Performance Dual‐Carbon Sodium‐Ion Hybrid... by Yong Min Jung, Jong Hui Choi, Dong Won Kim, Jeung Ku Kang

    Published 2023-08-01
    “…K‐MDCs, 3D graphitic carbons, resulting in a record‐high surface area (5214 m2 g−1) being ≈four‐fold higher than pristine MAF‐6, oxygen‐doped sites for high capacity, rich mesopores affording fast ion transport, and high capacity retention over 5000 charge/discharge cycles. …”
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    Article
  15. 7655

    Bio-Based Carbon Materials for High-Performance Supercapacitors by Penghui Li, Chi Yang, Caiwen Wu, Yumeng Wei, Bo Jiang, Yongcan Jin, Wenjuan Wu

    Published 2022-08-01
    “…N and S double-doped carbon can be directly synthesized with abundant mesopores and high surface area in a lamellar network using PANI as another doping source. …”
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    Article
  16. 7656

    Catalytic performance of CoMoW Sulfide catalysts supported on hierarchically structured porous silicas for HDS reactions by M.A. López-Mendoza, R. Nava, B. Millán-Malo, C. Peza-Ledesma, R. Huirache-Acuña, J.C. Morales-Ortuño, S.J. Guevara-Martínez, J.N.Díaz de León, E.M. Rivera-Muñoz

    Published 2023-05-01
    “…Small-angle X-ray diffraction confirmed the presence of the 2D hexagonal or Im3m array of mesopores in all samples. The CoMoW oxide state catalysts presented low intensity peaks assigned to the b-CoMo(W)O4 phase and minor peaks related to MoO3 and polyoxides with the general formula MoxW1-xO3. …”
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    Article
  17. 7657

    Unravelling the pore network and its behaviour: An integrated NMR, MICP, XCT and petrographical study of continental spring carbonates from the Ballık area, SW Turkey by Jeroen Soete, Steven Claes, Hannes Claes, Marcelle M. Erthal, Helen Hamaekers, Eva De Boever, Anneleen Foubert, Norbert Klitzsch, Rudy Swennen

    Published 2022-02-01
    “…The micropore compartment (r < 1 µm) is coupled with the mesopore (r = 1–15 µm) and macropore compartment (r > 15 µm) for atypical samples which lack pore‐lining calcite rims.…”
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    Article
  18. 7658

    Graphene nanotube array assists all‐wood supercapacitors to access high energy density and stability by Ruimei Yuan, Xuemin Yin, Bei Xue, Jingjing Chang, Wei Wei, Hejun Li

    Published 2023-05-01
    “…Herein, the wood slice (~0.7 mm) with the periodic porous structure is chosen as the basic framework with rich macropores and the graphene nanotube array (GNTA) with mesopores is used as an intermediate structure in situ synthesized to form the substructure in macropores; therefore, the biomass and nanotube array together construct a porous carbon with hierarchical pores and large surface area. …”
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    Article
  19. 7659

    Adsorption of Methylene Blue and Methyl Orange from Aqueous Solution using Orange Peel and CTAB-Modified Orange Peel by Aulia Dewi ROSANTİ, Yuly KUSUMAWATİ, Fahmi HİDAYAT, Arif FADLAN, Anggita R.k. WARDANİ, Herlina Agusyanti ANGGRAENİ

    Published 2022-02-01
    “…Based on the study results, OP has a microporous skin structure and OP-CTAB mesopores. Based on the effect of contact time, it is known that the best adsorption process on MB was to use OP adsorbent with the optimum amount of dye adsorbed produced at 50th minute that was 5.881 ppm, while the best adsorption process on MO was using OP-CTAB adsorbent with the optimum amount of dye was at 50th that was equal to 13.34 ppm. …”
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    Article
  20. 7660

    Adsorption of cobalt (II) ions from aqueous solution using cow bone and its derivatives: Kinetics, equilibrium and thermodynamic comparative studies by Kehinde Olawale Amoo, Temiloluwa Emmanuel Amoo, Olaosebikan Abidoye Olafadehan, Edith Egbimhanlu Alagbe, Ayo Joshua Adesina, Mutiat Oyedolapo Bamigboye, Boyede Dele Olowookere, Kehinde David Ajayi

    Published 2023-12-01
    “…For all synthesized adsorbents, the main compositions were mesopores with the presence of CC, PO32−, CO32 and O-H bonds signifying hydroxyapatite nature of the adsorbents. …”
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    Article