Results 31 to 40 of about 12,546,044 (339)

Mechanistic study of physicochemical and biochemical processes affecting intestinal absorption of the sesquiterpene lactone nobilin from multi-component systems in the Caco-2 model [PDF]

open access: yes, 2015
The overall aim of this work was to investigate the intestinal absorption of the sesquiterpene lactone nobilin from the flowers of Anthemis nobilis L.
Thormann, U.
core   +1 more source

Simultaneous Gas Absorption and Liquid Phase Chemical Reaction [PDF]

open access: yes, 1965
The present apparatus was used to obtain rate data for the absorption of oxygen in a catalysed liquid phase reaction with acetaldehyde. The effects of several system parameters, namely, acetaldehyde concentration, catalyst concentration, partial pressure
Pang, Kwok-Hing
core   +1 more source

Simultaneous removal of CO2 and H2S using MEA solution in a packed column absorber for biogas upgrading [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2013
Biogas production and utilization is an emerging alternative energy technology that has gained importance since the price of oil and gas has increased steadily over the last two decades. Biogas primarily consists of methane (CH4) and carbon dioxide (CO2)
Preecha Kasikamphaiboon   +3 more
doaj  

Decision trees to characterise the roles of permeability and solubility on the prediction of oral absorption. [PDF]

open access: yes, 2015
Oral absorption depends on many physiological, physiochemical and formulation factors. Two important properties that govern oral absorption are in vitro permeability and solubility, which are commonly used as indicators of human intestinal absorption ...
Newby, Danielle   +6 more
core   +1 more source

Evaluation of Multiangle Absorption Photometry for Measuring Aerosol Light Absorption [PDF]

open access: yes, 2005
A new multiangle absorption photometer for the measurement of aerosol light absorption was recently introduced that builds on the simultaneous measurement of radiation transmitted through and scattered back from a particle-loaded fiber filter at multiple
Arnott, W.P.   +5 more
core   +1 more source

Chemical characteristics of brown carbon in atmospheric particles at a suburban site near Guangzhou, China [PDF]

open access: yesAtmospheric Chemistry and Physics, 2018
Light-absorbing organic carbon (or brown carbon, BrC) in atmospheric particles has received much attention for its potential role in global radiative forcing.
Y. M. Qin   +14 more
doaj   +1 more source

Dynamic Process Model Validation and Control of the Amine Plant at CO2 Technology Centre Mongstad

open access: yesEnergies, 2017
This paper presents a set of steady-state and transient data for dynamic process model validation of the chemical absorption process with monoethanolamine (MEA) for post-combustion CO2 capture of exhaust gas from a natural gas-fired power plant. The data
Rubén M. Montañés   +2 more
doaj   +1 more source

Advanced fluids in chemical absorption of CO2: Development in CO2 capture Technology

open access: yes, 2022
Chemical absorption plays a key role in the field of mitigation actions against climate change, more focuses on reducing industrial-derived CO2 emissions instead of those from fossil-fueled energy production plants.
Abad Correa, David   +5 more
core   +1 more source

A localised co-rotating auroral absorption event observed near noon using imaging riometer and EISCAT [PDF]

open access: yes, 1996
International audienceAn isolated region of energetic electron precipitation observed near local noon in the auroral zone has been investigated using imaging riometer (IRIS) and incoherent-scatter radar (EISCAT) techniques.
P. N. Collis   +8 more
core   +2 more sources

Exergy Analysis of an Absorption Refrigeration System Using an Iconic Liquid as a Working Fluid in the Chemical Compressor [PDF]

open access: yes, 2012
The first and second law of thermodynamics are applied to an ionic-liquid (IL) based absorption refrigeration system for high power electronics cooling. The IL is a salt in a liquid state usually with an organic cation and inorganic anion. It provides an
Kim, Yoon Jo   +4 more
core   +1 more source

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