Đang hiển thị 161 - 180 kết quả của 24,789 cho tìm kiếm '"carbon"', thời gian truy vấn: 0.10s Tinh chỉnh kết quả
  1. 161

    Carboncarbon bond activation of cyclobutenones enabled by the addition of chiral organocatalyst to ketone Bằng Li, Bao-Sheng, Wang, Yuhuang, Jin, Zhichao, Zheng, Pengcheng, Ganguly, Rakesh, Chi, Robin Yonggui

    Được phát hành 2018
    “…The activation of carboncarbon (C–C) bonds is an effective strategy in building functional molecules. …”
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    Journal Article
  2. 162

    Study of Pb adsorption by carbon nanofibers (CNFs) grown on powdered activated carbon Bằng Ahmed, Yehya M., Al-Mamun, Abdullah, Muyibi, Suleyman Aremu, Al-Khatib, Ma'an Fahmi Rashid, Jameel, Ahmed Tariq, Al-Saadi, Mohammed A.

    Được phát hành 2010
    “…The sorption of lead (Pb) from aqueous solutions by using carbon nanofibers (CNFs) grown on nickel impregnated Powdered Activated Carbon (PAC) was studied. …”
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    Bài viết
  3. 163

    Various Carbon Nanomaterials (CNMs) synthesized on powdered activated carbon by CVD reactor Bằng AlSaadi, Mohammed A., Al-Mamun, Abdullah, Muyibi, Suleyman Aremu, Alam, Md. Zahangir, Sopyan, Iis, Ahmed, Yehya M., Atieh, Muataz A.

    Được phát hành 2011
    “…Synthesis and characterization of composite carbon nanomaterials (CNMs) are reported in this paper. …”
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    Proceeding Paper
  4. 164

    Adsorption of chromium from water by carbon nanotubes grown on powdered activated carbon Bằng Al-Mamun, Abdullah, Al-Khatib, Ma'an Fahmi Rashid, Jamaluddin Ahmad, Aishah, Al-Sa'adi, Mohammed A., Alam, Md. Zahangir, Muyibi, Suleyman Aremu, Ismail, Ahmad Faris, Idris, Azni

    Được phát hành 2009
    “…Lab-scale experiments were conducted and the adsorption of chromium (Cr) from aqueous solution by using carbon nanotubes (CNTs) grown on powdered activated carbon (PAC). …”
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    Proceeding Paper
  5. 165

    Climate clubs and positive carbon pricing for a low-carbon Bretton Woods Bằng Stua, M, Nolden, C, Coulon, M

    Được phát hành 2019
    “…If global average temperature rise is to be limited to 2°C or even 1.5°C below pre-industrial levels this century, we require a paradigm shift in the way we value and exchange mitigations of Greenhouse Gas Emissions (GHGs). Positive carbon pricing shifts the focus from the cost of GHG emissions to the value of mitigating GHG emissions. …”
    Working paper
  6. 166

    Mature Andean forests as globally important carbon sinks and future carbon refuges Bằng Duque, A, Peña, MA, Cuesta, F, González-Caro, S, Kennedy, P, Phillips, OL, Calderón-Loor, M, Blundo, C, Carilla, J, Cayola, L, Farfán-Ríos, W, Fuentes, A, Grau, R, Homeier, J, Loza-Rivera, MI, Malhi, Y, Malizia, A, Malizia, L, Martínez-Villa, JA, Myers, JA, Osinaga-Acosta, O, Peralvo, M, Pinto, E, Saatchi, S, Silman, M, Tello, JS, Terán-Valdez, A, Feeley, KJ

    Được phát hành 2021
    “…It is largely unknown how South America’s Andean forests affect the global carbon cycle, and thus regulate climate change. Here, we measure aboveground carbon dynamics over the past two decades in 119 monitoring plots spanning a range of >3000 m elevation across the subtropical and tropical Andes. …”
    Journal article
  7. 167

    The odd-number cyclo[13]carbon and its dimer, cyclo[26]carbon Bằng Albrecht, F, Rončević, I, Gao, Y, Paschke, F, Baiardi, A, Tavernelli, I, Mishra, S, Anderson, HL, Gross, L

    Được phát hành 2024
    “…<p>Molecular rings of&nbsp;<em>N</em>&nbsp;carbon atoms (cyclo[<em>N</em>]carbons, or C<em><sub>N</sub></em>) are excellent benchmarking systems for testing quantum chemical theoretical methods and valuable precursors to other carbon-rich materials. …”
    Journal article
  8. 168
  9. 169
  10. 170

    Removal of amorphous carbon for the efficient sidewall functionalisation of single-walled carbon nanotubes. Bằng Shao, L, Tobias, G, Salzmann, C, Ballesteros, B, Hong, S, Crossley, A, Davis, B, Green, M

    Được phát hành 2007
    “…The sidewall functionalisation of carbon nanotubes using the standard nitric acid treatment can be greatly enhanced by first removing the amorphous carbon present in the sample.…”
    Journal article
  11. 171
  12. 172

    Exploring the carbon nanocosmos: doped nanotubes, networks, and other novel forms of carbon Bằng Terrones, M, Ajayan, P, Banhart, F, Blase, X, Carroll, D, Charlier, J, Czerw, R, Grobert, N, Kamalakaran, R, Mayne, M, Reyes-Reyes, M, Ruhle, M, Seeger, T, Terrones, H

    Được phát hành 2003
    “…High temperature routes to arrays of aligned CNx nanotubes and B-doped carbon nanotubes are presented. The materials have been characterized using state-of-the-art techniques such as high-resolution electron energy loss spectroscopy (HREELS), scanning tunneling spectroscopy (STS) and high-resolution transmission electron microscopy (HRTEM). …”
    Conference item
  13. 173

    Catalytic asymmetric carbon-carbon bond formation using alkenes as alkylmetal equivalents Bằng Maksymowicz, R

    Được phát hành 2014
    “…<p>The development of new methods for carbon-carbon bond formation is a challenging topic at the heart of organic chemistry. …”
    Luận văn
  14. 174
  15. 175

    INTERSTELLAR CARBON-CHEMISTRY - REACTION-RATES OF NEUTRAL ATOMIC CARBON WITH ORGANIC-MOLECULES Bằng Clary, D, Haider, N, Husain, D, Kabir, M

    Được phát hành 1994
    “…Experimentally measured rate constants for the chemical reactions of ground state carbon atoms with several alkenes and alkynes are found to have surprisingly large values (∼10-10-10-9 cm3 molecule-1 s-1). …”
    Journal article
  16. 176

    Modification of activated carbon using nitration followed by reduction for carbon dioxide capture Bằng Shafeeyan, M.S., Houshmand, A., Arami-Niya, A., Razaghizadeh, H., Daud, W.M.A.W.

    Được phát hành 2015
    “…Activated carbon (AC) samples were modified using nitration followed by reduction to enhance their CO2 adsorption capacities. …”
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    Bài viết
  17. 177

    Lead sorption by carbon nanofibers grown on powdered activated carbon - kinetics and equilibrium Bằng Al Mamun, A., Ahmed, Y.M., AlKhatib, M.F.R., Jameel, A.T., AlSaadit, M.

    Được phát hành 2015
    “…This process used C2H2 as carbon source and oil palm kernel shell-based powdered activated carbon (PAC) as cheap solid substrate. …”
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    Bài viết
  18. 178

    Carbon steel corrosion behaviour in aqueous carbonated solution of MEA/bmim DCA Bằng Barham, Hamah Ali, Ali, Brahim Si, Yusoff, Rozita, Aroua, Mohamed Kheireddine

    Được phát hành 2011
    “…Carbon steel corrosion rates were measured in carbonated solution mixtures of monoethanolamine (MEA) and 1-Butyl-3-methylimidazolium dicyandiamide (bmim DCA) and MEA without bmim DCA, using polarization curve and electrochemical impedance spectroscopy (EIS). …”
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    Bài viết
  19. 179

    Synthesis of carbon molecular sieves from palm shell by carbon vapor deposition Bằng Ahmad, M.A., Daud, Wan Mohd Ashri Wan, Aroua, Mohamed Kheireddine

    Được phát hành 2007
    “…A series of experiments were conducted to produce carbon molecular sieves (CMS) through carbon deposition from a locally available palm shell of Tenera type for separating gaseous mixtures. …”
    Bài viết
  20. 180

    Effect of carbon and nitrogen sources and carbon-to-nitrogen ratio on production of Exserohilum longirostratum. Bằng Kadir, Jugah, Mohd Saud, Halimi, Ng, S. C., Abdul Rahim, Anuar, Mohd Din, Bibi Nazihah

    Được phát hành 2013
    “…The effects of carbon and nitrogen sources and the carbon-to-nitrogen ratio on the growth and sporulation of Exserohilum longirostratum were evaluated. …”
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    Bài viết