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A comprehensive study on emission and performance characteristics of a diesel engine fueled with nanoparticle-blended biodiesel.
Abstract The present work is aimed to analyze the performance and emission characteristics of mahua biodiesel-fueled diesel engine with copper oxide nanoparticle at various particle sizes (10 and 20 nm) and the results compared with conventional diesel fuel (BD). Experiments were conducted in a four-stroke, single-cylinder, constant speed, and naturally aspirated research diesel engine with an eddy current dynamometer. Conventional transesterification process is carried out to convert the raw mahua oil into mahua oil biodiesel (BD100). Copper oxide (CuO) was chosen as a nanoparticle; the mass fraction of 100 ppm...
Source: Environmental Science and Pollution Research International - February 18, 2019 Category: Environmental Health Authors: Devarajan Y, Nagappan B, Subbiah G Tags: Environ Sci Pollut Res Int Source Type: research

Associations between Ambient Fine Particulate Oxidative Potential and Cardiorespiratory Emergency Department Visits
Conclusions: Lag 0–2 OPDTT was associated with ED visits for multiple cardiorespiratory outcomes, providing support for the utility of OPDTT as a measure of fine particle toxicity. https://doi.org/10.1289/EHP1545 Received: 23 December 2016 Revised: 4 August 2017 Accepted: 12 August 2017 Published: 26 October 2017 Please address correspondence to J.Y. Abrams, Centers for Disease Control and Prevention, NCEZID/DHCPP, 1600 Clifton Rd. NE, CDC Mailstop A30, Atlanta, GA 30333 USA. Telephone: (404) 639-5121. Email: jabrams@cdc.gov Supplemental Material is available online (https://doi.org/10.1289/EHP1545). The authors ...
Source: EHP Research - October 26, 2017 Category: Environmental Health Authors: Daniil Lyalko Tags: Research Source Type: research