Results 241 to 250 of about 1,492,576 (384)

Cold EI—The Way to Improve GC‐MS and Increase Its Range of Applications

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT Gas chromatography‐mass spectrometry (GC‐MS) with Cold electron ionization (EI) is based on interfacing the GC and MS with a supersonic molecular beam (SMB) along with electron ionization of vibrationally cold sample compounds in the SMB in a contact‐free fly‐through ion source (hence the name Cold EI).
Aviv Amirav   +3 more
wiley   +1 more source

On Combining Conventional Point‐To‐Point and Automated Waste Collection Systems

open access: yesNetworks, EarlyView.
ABSTRACT The global demand for sustainable waste management has spurred initiatives to improve the efficiency of urban waste collection, discussing the advantages and disadvantages of different systems. We analyze a new combined waste collection problem that uses two systems simultaneously: a point‐to‐point system, in which waste is collected using ...
Maryam DehghanChenary   +3 more
wiley   +1 more source

Properties That Potentially Limit High-Level Blends of Biomass-Based Diesel Fuel. [PDF]

open access: yesEnergy Fuels
McCormick RL   +3 more
europepmc   +1 more source

Green Synthesis and Application of Biochar Derived from Alien Vegetation Wood for Proton Exchange Membrane Fuel Cells

open access: yesChemistryOpen, EarlyView.
Biochar derived from woody alien vegetation has been used as a support material for proton exchange membrane fuel cells. This study focuses on the prospects of using biochar specifically from alien vegetation as an alternative for carbonaceous support material to convert and store electrochemical energy.
Alunge Gift Sobekwa   +4 more
wiley   +1 more source

Ecotoxicity of soil contaminated with diesel fuel and biodiesel. [PDF]

open access: yesSci Rep, 2020
Hawrot-Paw M   +3 more
europepmc   +1 more source

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