Results 1 to 10 of about 1,228,624 (355)

The Increasing Trend of Black Carbon and Organic Carbon in Jordan During the Period of 2007 to 2018 [PDF]

open access: yesNature Environment and Pollution Technology, 2021
During the last decades, carbonaceous aerosol extinctions such as black carbon and organic carbon extinctions exhibit an increasing trend across the globe.
K. M. Hamasha
doaj   +1 more source

Experimental study on soot formation and primary particle size in oxy-combustion ethylene diffusion flames under CO2 substitution for N2

open access: yesCase Studies in Thermal Engineering, 2023
This paper reports an experimental study on the effects of O2 concentration and CO2 concentration on soot volume fraction and primary particle size of flame centre in ethylene laminar co-diffusion flame.
Yindi Zhang   +4 more
doaj   +1 more source

Capacitive Humidity Sensor Based on Carbon Black/Polyimide Composites

open access: yesSensors, 2021
A novel capacitive humidity sensor based on carbon black/polyimide composites is presented in this paper. The details of the fabrication, sensor characteristics, and effect of the carbon black additive are described.
Jihong Kim   +3 more
doaj   +1 more source

Effect of Carbon Black Content on the Properties of Polyamide Coating on CuCr Alloy Surface for Sensor [PDF]

open access: yesCailiao Baohu, 2021
In order to improve the corrosion resistance of the micro - arc oxide layer on the by experimental tests CuCr alloy surface for sensor, polyamide coatings were prepared by setting different amount of carbon black.
ZHANG Yue - xia, ZHAO Shang - li, LIU Zhi - yong
doaj   +1 more source

Microporosity in carbon blacks [PDF]

open access: yesCarbon, 2002
Microporous carbon blacks can be characterized by the same techniques as activated carbons, using the classical DR equation and comparison plots based on non-porous materials. The CO2 adsorption isotherm at 273 K, combined with computer modelling, also leads to an assessment of microporosity.
Stoeckli, Fritz   +3 more
openaire   +2 more sources

Technical-economic studies about the effect of Nano-carbon black on asphalt mixtures

open access: yesElectronic Journal of Structural Engineering, 2022
Nanomaterial have been considered as one of the new additives by researchers for use in asphalt pavement. In this study, economic analysis along with technical analysis of the effect of different percentages of Nano carbon black on a 1 km long road was ...
Mohammad Zarei   +5 more
doaj   +3 more sources

LUNG CANCER ASSOCIATED WITH CARBON BLACK EXPOSURE ON BRICK WORKERS

open access: yesThe Indonesian Journal of Public Health, 2021
Carbon black aerosol has potential risks to human health. It has been acknowledged to cause cardiovascular and respiratory diseases in humans. International Agency for Research on Cancer (IARC) 2010 stated that carbon black classification is 2b, which is
Anna nasriawati   +2 more
doaj   +1 more source

Observational study of the influences of thermal and dynamic boundary layer on the vertical distribution of black carbon aerosol in ShouXian county in wintertime, 2016

open access: yesFrontiers in Earth Science, 2022
Using vertical observation data of black carbon aerosol and meteorological parameters in the ShouXian area of Anhui Province from 14 December 2016 to 3 January 2017, the thermal and dynamic effects of the boundary layer on the vertical distribution ...
Wang Cheng-gang   +3 more
doaj   +1 more source

Are there "black holes" in carbonate deposystems?

open access: yesGeologica Acta, 2004
The likelihood that extensive dissolution of aragonite (and high magnesian calcite) takes place during very early burial, even in relatively shallow tropical settings, has wide implications for interpreting and modelling ancient limestones. Some low energy environments may constitute net sinks ("black holes") for carbonates.
WRIGHT, P., CHERNS, L.
openaire   +8 more sources

Adsorption ability of the carbon black for nickel ions uptake from aqueous solution [PDF]

open access: yesHemijska Industrija, 2013
Surface modification can be performed by adsorption of certain organic compounds on the surface of carbon. The main objective of this work was to compare the adsorption ability of acid-modified carbon black with the non-modified one.
Rađenović Ankica, Malina Jadranka
doaj   +1 more source

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