Results 131 to 140 of about 35,654 (313)

Nanomaterials‐Decorated Biomass‐Derived Carbon for Overall Water Splitting: Interfacial Engineering, Mechanistic Insights, and Device Translation

The Chemical Record, EarlyView.
Biomass‐derived carbon provides a sustainable, porous, and conductive scaffold that stabilizes nanomaterials for bifunctional hydrogen evolution reaction/oxygen evolution reaction catalysis. This review summarizes design strategies (defects, heteroatom doping, heterostructures, single atoms), mechanistic/density functional theory insights, degradation ...
Paricha Jebin, Md. Rakib Khan, Syed Shaheen Shah, S. M Mostafa Kamal, Mst. Kaniz Subarna, Nipa Debnath, Md. Abdul Aziz, Bong‐Joong Kim, A. J. Saleh Ahammad   +8 more
wiley   +1 more source

Mechanism of pyrocarbon formation on the soot surface

Тонкие химические технологии, 2013
In the article a mechanism of pyrocarbon formation on the soot surface by the decomposition of hydrocarbon gases is suggested. The mechanism involves the formation of decomposition products in the gas phase and their adsorption on the active centers of ...
A. S. Filimonov, B. V. Peshnev, N. Yu. Asilova   +2 more
doaj  

Recent Advances in Photocatalyst‐Driven Protein Labeling and Proximity Mapping

The Chemical Record, EarlyView.
Photocatalyst‐driven protein labeling and proximity mapping have rapidly advanced as powerful strategies for spatiotemporal control in complex biological environments. This review integrates recent developments across single‐electron transfer and energy transfer‐based mechanisms and highlights how catalyst design, reactive intermediates, and diffusion ...
Shinichi Sato, Kazuki Miura, Juki Nakao, Hiroyuki Nakamura   +3 more
wiley   +1 more source

Thermal Degradation and Thermal Decomposition of Plasticized PVC Including POSS Additives for PVC Compounds: Mechanisms, Impact, and Performance of Standards

Journal of Vinyl and Additive Technology, EarlyView.
Additives' structures. ABSTRACT Poly(vinyl chloride) has been a key polymeric material since its commercial production in 1931, demonstrating versatility across numerous industries due to its compatibility with various additives. PVC's inherent properties, flame retardance, durability, and recyclability make it ideal for building and construction ...
Stefano Gardi, Gianluca Sarti, Luca Palin, Enrico Boccaleri, Alberto Frache   +4 more
wiley   +1 more source

Soot measurements in high-pressure laminar diffusion flames

, 2013
Soot formation in high-pressure laminar co-flow ethylene flames diluted by nitrogen is studied by use of line of sight attenuation and laser scattering.
Fang, T., Steinmetz, Scott, Roberts, William L.   +2 more
core  

A correction procedure to reduce soot ‘volume fraction anomaly’ when combining AC-LII and SP-LII approaches for in-flame soot measurements

International audienceA deep understanding of soot production in flames is mandatory to control this pollutant emission and design zero emission combustors.
Betrancourt, Christopher, Franzelli, Benedetta, Guy, Geoffrey, Bonnety, Jerome   +3 more
core   +1 more source

Soot-Carbon Influenced Distribution of PCDD/Fs in the Marine Environment of the Grenlandsfjords, Norway

, 2016
The particle associations of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDD/Fs) were studied in both the water column and the surface sediments of a marine fjord system and were found to poorly obey expectations from the ...
N. J. Persson (2374048), Ö. Gustafsson (2958531), T. D. Bucheli (2958534), D. Broman (2374057), R. Ishaq (2374051)   +4 more
core   +1 more source

A Low‐Cost Multifunctional PDMS Sponge Based on Boron Compounds and Waste‐Derived Candle Soot for Flame‐Retardancy, Oil–Water Separation, and Self‐Cleaning

Journal of Vinyl and Additive Technology, EarlyView.
A multifunctional PDMS sponge modified with boron compounds and candle soot exhibits superhydrophobicity, flame retardancy, and efficient oil adsorption. The porous structure enables rapid oil uptake, stable self‐cleaning behavior, and improved fire resistance, highlighting its potential for environmental remediation and safe oil–water separation ...
Sena Ayazoglu, Kübra Ozkan Hukum
wiley   +1 more source

Role of the Equivalence Ratio On Soot Formation in a Perfectly Premixed Turbulent Swirled Flame: A Combined Experimental and Les Study

International audienceAbstract The understanding of processes that govern soot production in aero-engines is fundamental for the design of new combustion systems with low environmental impact. Many combustors, more specifically those used in aero-engines,
Darabiha, Nasser, Franzelli, Benedetta, Veynante, Denis, Maffina, Aurora, Roussillo, Mathieu, Scouflaire, Philippe, Candel, Sebastien   +6 more
core   +1 more source

Measurement of Wavelength-Resolved Light Absorption by Aerosols Utilizing a UV-VIS Extinction Cell

, 2005
The principle, technical details, and performance of the long path extinction spectrometer (LOPES), a new folded-path extinction cell with a spectral range from the mid-UV (200 nm) to the near infrared (1015 nm), is presented.
Schurath, Ulrich, Klein, Karl-Friedrich, Thielmann, Axel, Schurath, U., Möhler, Ottmar, Schmid, O., Gimmler, M., Schmid, Otmar, Fritzsche, L., Andreae, M. O., Petzold, Andreas, Fritzsche, Lutz, Schnaiter, M., Mohler, O. M., Thielmann, A., Helas, Günther, Andreae, Meinrat O., Petzold, A., Helas, G., Schnaiter, Martin, Gimmler, Melanie, Linke, Claudia, Klein, K. F., Linke, C.   +23 more
core   +1 more source