Effects of temperature and pressure on rheology and heat transfer among bubbles in waterless CO2-based foam fracturing fluid
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2019.01.005
Abstract: Abstract Waterless CO2-based foam, stabilized by C4F9OCH3, is used as a fracturing fluid to enhance oil and gas production. To enhance basic understanding of this multiphase CO2-based foam fluid, we mainly focus on the effects… read more here.
Keywords: co2 based; pressure; heat transfer; rheology ... See more keywords
Statistical modeling of thermal conductivity for cement-based foam
Sign Up to like & getrecommendations! Published in 2018 at "Journal of building engineering"
DOI: 10.1016/j.jobe.2018.05.022
Abstract: Abstract This paper presents the formulation of two multivariate regression models for predicting the thermal conductivity of cement-based foam through statistical analysis. The cement-based foam was produced by replacing Portland cement with fly ash, silica… read more here.
Keywords: cement based; thermal conductivity; cement; based foam ... See more keywords
N-Doped Graphenelike Nanostructures from p-Nitro Aniline-Based Foam: Formation, Structure, and Applications as a Nanofiller
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.1c05139
Abstract: Production of snake foam based on p-nitro aniline (PNA) was considered fun in old-school chemistry laboratories. Herein, we report the fabrication of a new carbon nanomaterial from PNA-based foam. The resulting material, resembling graphene and… read more here.
Keywords: graphenelike nanostructures; spectroscopy; nitro aniline; doped graphenelike ... See more keywords
Predicting mechanical performance of starch-based foam materials
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Cellular Plastics"
DOI: 10.1177/0021955x211062638
Abstract: Variations in mixture proportions of plasticizers, additives, and crosslinking agents have significant impacts on mechanical performance of starch-based foam materials. In particular, starch/ethylene-vinyl acetate (EVA) foam materials have been developed with improved mechanical strength by… read more here.
Keywords: starch based; foam materials; based foam; performance starch ... See more keywords
A Comparative Study on Bio-Based PU Foam Reinforced with Nanoparticles for EMI-Shielding Applications
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14163344
Abstract: Today, most commercial polyols used to make polyurethane (PU) foam are produced from petrochemicals. A renewable resource, castor oil (CO), was employed in this study to alleviate concerns about environmental contamination. This study intends to… read more here.
Keywords: comparative study; study bio; weight percentage; bio based ... See more keywords