Results 321 to 330 of about 6,364,960 (404)

Thermal performance augmentation of double pass solar air collector using coated absorber with activated carbon derived from waste tea dust. [PDF]

Sci Rep
Sathyamurthy R, Hammoodi KA, Kadhim SA.
europepmc   +1 more source

A New Generation of Activated Carbon Adsorbent Microstructures. [PDF]

Adv Sci (Weinh)
Grigor E, Carver J, Bulan E, Scott S, Chew YJ, Perera S.   +5 more
europepmc   +1 more source

Mass-balancing strategy enhances the cycling stability of rice husk-derived activated carbon-based supercapacitors in KOH electrolyte. [PDF]

RSC Adv
Liu D, Zhang W, Lin H, Lin N.
europepmc   +1 more source

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Recent trends on numerical investigations of response surface methodology for pollutants adsorption onto activated carbon materials: A review

Critical reviews in environmental science and technology, 2020
Nowadays, water pollution has been considered a global concern on environmental sustainability, calling for high-performance materials in effective pollution treatments.
Z. Anfar, H. Ait Ahsaine, M. Zbair, Abdallah Amedlous, A. Ait El Fakir, A. Jada, N. El Alem   +6 more
semanticscholar   +1 more source

Hydrogen Storage in Activated Carbons and Activated Carbon Fibers

The Journal of Physical Chemistry B, 2002
Hydrogen storage has been studied in a large variety of activated carbons and activated carbon fibers and a wide range of pressures (up to 70 MPa). The experimental technique used has good reliability, and the experiments performed have a small error and high reproducibility. This seems to be essential to get trustworthy conclusions.
Diego Cazorla-Amorós, A. Linares-Solano, M. A. De La Casa-Lillo, F. Lamari-Darkrim   +3 more
openaire   +2 more sources

Chemical Characterization of Activated Carbon Fibers and Activated Carbons

Journal of Chemical Education, 2006
The main objective of this laboratory is the chemical characterization of carbon materials, mainly activated carbons and activated carbon fibers, using several methods to obtain the information without using expensive instruments. During this project students determine the potential of zero charge (pzc) by mass titrations and quantify the acidic and ...
Peter J.M. Carrott, J.M. Valente Nabais
openaire   +2 more sources

Hydrodehalogenation of chlorobenzene on activated carbon and activated carbon supported catalysts

Chemosphere, 2003
Chlorinated aromatic compounds in (waste) gases can be removed and/or dehalogenated by passing over a bed of activated carbon (AC) in a hydrogen containing atmosphere. Dehalogenation of the model compound chlorobenzene (PhCl) to HCl is complete at 490 degrees C--rather than the approximately 900 degrees C needed for the mere gas-phase reaction--but ...
Danilo Santoro, Vincent de Jong, Robert Louw   +2 more
openaire   +2 more sources

The performance of sulphur doped activated carbon supercapacitors prepared from waste tea

Environmental technology, 2020
The pore structure, high surface area and good conductivity are the key properties for the electrochemical double layer based supercapacitors. The activated carbons were produced from the waste tea, utilising microwave pretreatment with H3PO4 and ...
S. Yaglikci, Yavuz Gokce, Emine Yagmur, Z. Aktas   +3 more
semanticscholar   +1 more source

Biochar as a precursor of activated carbon

Applied Biochemistry and Biotechnology, 1996
Biochar was evaluated as a precursor of activated carbon. This product was produced by chemical activation using potassium hydroxide. The effects of operating conditions of activation process, such as temperature, activating agent to biochar mass ratio, and nitrogen flow rate, on the textural and chemical properties of the product were investigated ...
R. Azargohar, Ajay K. Dalai
openaire   +4 more sources

Carbon, 5. Activated Carbon

2010
The article contains sections titled: 1. General Aspects 2. Carbonaceous Adsorbents 2.1. Types of Carbonaceous Adsorbents 2.2. Chemical Properties 2.3. Mechanical Properties 2.4. Adsorption Properties 2.5. Quality Control 3. Production 3.1. General Aspects 3.2. Raw Materials 3.3. Activating Furnaces 3.4. Methods of Activation
Hartmut von Kienle, Klaus‐Dirk Henning
openaire   +2 more sources