Results 21 to 30 of about 1,520,174 (245)

Structural Changes in Polyethylene Terephthalate (PET) Waste Materials Caused by Pyrolysis and CO Activation

open access: yesAdsorption Science & Technology, 2006
For ecological reasons, there is an increasing demand for recycling polyethylene terephthalate (PET) wastes in developed countries. Although one potential application might be its utilisation for the production of activated carbons, the behaviour of ...
José B. Parra   +5 more
doaj   +1 more source

Influence of the electrophoretic deposition parameters on the formation of suspended graphene-based films

open access: yesMaterials & Design, 2018
In this paper we report on the one step formation of suspended graphene-based films, at micrometer scale, by electrophoretic deposition technology (EPD) starting from graphene oxide (GO) water suspensions and isolated graphite fibers as conductive ...
Zoraida González   +4 more
doaj   +1 more source

Separation of CO2 in a Solid Waste Management Incineration Facility Using Activated Carbon Derived from Pine Sawdust

open access: yesEnergies, 2017
The selective separation of CO2 from gas mixtures representative of flue gas generated in waste incineration systems is studied on two activated carbons obtained from pine sawdust and compared to a commercial activated carbon.
Inés Durán   +2 more
doaj   +1 more source

Carbon Xerogel and Manganese Oxide Capacitive Materials for Advanced Supercapacitors

open access: yesInternational Journal of Electrochemical Science, 2011
Symmetric supercapacitors (SSC) and asymmetric supercapacitors (ASC) that use carbon xerogels with different porous textures as negative electrode and manganese oxide as positive electrode were investigated.
F. Lufrano   +5 more
doaj   +1 more source

Wearing Face Masks Strongly Confuses Counterparts in Reading Emotions

open access: yesFrontiers in Psychology, 2020
Wearing face masks is one of the essential means to prevent the transmission of certain respiratory diseases such as coronavirus disease 2019 (COVID-19).
Claus-Christian Carbon   +1 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Impact of the Carbonization Atmosphere on the Properties of Phosphoric Acid-Activated Carbons from Fruit Stones

open access: yesAdsorption Science & Technology, 2008
Activated carbons were obtained by phosphoric acid activation of a mixture of fruit stones (apricot and peach) in two different atmospheres (argon and air) at various temperatures in the 400–1000°C range.
A.M. Puziy   +5 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Adsorption of Thiocyanate Anions from Aqueous Solution onto Adsorbents of Various Origin

open access: yesAdsorption Science & Technology, 2010
The removal of thiocyanate, a toxic anion originating in a large number of industrial processes, from aqueous solutions was investigated using adsorbents of different natures (activated carbon, zeolite, diatomite, sepiolite, hydrotalcite, steel-making ...
Noelia V. Aguirre   +3 more
doaj   +1 more source

Production and Evaluation of Activated Carbon from Sludge Generated in a Sewage Treatment Plant [PDF]

open access: yes, 2006
Indexación: ScieloEn este trabajo se evaluó el carbón activado producido a partir de lodo generado en una planta de tratamiento de aguas servidas. El lodo utilizado proviene de un lodo activado tipo aireación extendida y la transformación fue realizada ...
Droppelmann, Carmen V.   +2 more
core   +1 more source

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