نتایج جستجو برای: ethylene glycol eg

تعداد نتایج: 59620  

Mohammad Hemmat Esfe, Seyfolah Saedodin

Experimental study of effective thermal conductivity of ZnO/EG nanofluid is presented in thisresearch. The nanofluid was prepared by dispersing Zno nanoparticles in ethylene glycol using asonicator and adding surfactant. Ethylene glycol based nanofluid containing ZnO nanoparticlewith a nominal diameter of 18 nm at different solid volume fractions (very low to high) atvarious temperatures was ex...

Journal: :Toxicological sciences : an official journal of the Society of Toxicology 2005
R A Corley K E McMartin

Although occupational uses of the high production volume (HPV) chemical ethylene glycol (EG) have not been associated with adverse effects, there are case reports where humans have either intentionally or accidentally ingested large quantities of EG, primarily from antifreeze. The acute toxicity of EG can proceed through three stages, each associated with a different metabolite: central nervous...

Journal: :Industrial & Engineering Chemistry Research 2021

Tungstate-catalyzed hydrogenolysis of sugars in untreated woody biomass to ethylene glycol (EG) has so far been unsuccessful. This work shows that production EG is predominantly hampered by the presence inorganic impurities biomass, which can be selectively removed an acid leaching step at room temperature. Catalytic and acid-leached samples was run 245 °C using sodium polytungstate Raney Ni ca...

2016

The Ethylene Glycols Panel (Panel) of the American Chemistry Council appreciates the opportunity to comment on the California Protection Agency’s Office of Environmental Health Hazard Assessment (OEHHA) proposed Maximum Allowable Dose Level (MADL) for ethylene glycol (EG). Panel members include manufacturers of EG, which is used in many commercial and industrial applications including antifreez...

Journal: :Asia Pacific Journal on Computational Engineering 2016

1998
P. Harder G. M. Whitesides P. E. Laibinis

We report data from infrared absorption (FTIR) and X-ray photoelectron spectroscopies that correlate the molecular conformation of oligo(ethylene glycol) (OEG)-terminated self-assembled alkanethiolate monolayers (SAMs) with the ability of these films to resist protein adsorption. We studied three different SAMs of alkanethiolates on both evaporated Au and Ag surfaces. The SAMs were formed from ...

Journal: :Dalton Transactions 2021

In MLD of alucone using trimethylaluminum (TMA) and ethylene glycol (EG), TMA is known to infiltrate into the film taking very long outgas. An insufficient purge can then lead an additional CVD component in overall growth.

Journal: :journal of heat and mass transfer research(jhmtr) 2014
mohammad hemmat esfe seyfolah saedodin

experimental study of effective thermal conductivity of zno/eg nanofluid is presented in thisresearch. the nanofluid was prepared by dispersing zno nanoparticles in ethylene glycol using asonicator and adding surfactant. ethylene glycol based nanofluid containing zno nanoparticlewith a nominal diameter of 18 nm at different solid volume fractions (very low to high) atvarious temperatures was ex...

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