Results 31 to 40 of about 1,565,546 (166)

Obtaining the isosteric sorption heat directly by sorption isotherm equations

open access: yes, 2014
The latent heat of vaporization of water in foodstuffs is an important factor for the design of drying equipments. The thermal properties can be calculated by equations that are derived directly from isotherm equations by the Clausius-Clapeyron ...
Chen, C.C.
core   +1 more source

SORPTION ISOTHERMS AND NET ISOSTERIC HEAT OF SORPTION FOR PLUM OSMOTICALLY PRE-TREATED WITH TREHALOSE AND SUCROSE SOLUTIONS [PDF]

open access: yes, 2014
Net isosteric heat of sorption can be used to determine the energy requirements of drying processes. Trehalose pre-treatmentshave better effects on some quality properties such as colour, shrinkage and cell reconstruction of dried agriculturalmaterials ...
DAGLIOGLU, F.   +3 more
core   +2 more sources

Moisture sorption isotherms and isosteric heat of sorption of coffee in different processing levels. [PDF]

open access: yes, 2010
The desorption isotherms and thermodynamic properties of coffee from different processing stages were obtained during the drying process of this product.
AFONSO JUNIOR, P. C.   +9 more
core   +1 more source

Modeling sorption isotherms and isosteric heat of sorption of roasted coffee beans [PDF]

open access: yes, 2018
[EN] The aim of this work was determine the sorption isotherms in roasted beans of specialty coffee at temperatures of 25, 30 and 40 °C and water activities between 0.1 and 0.8 using the dynamic dew point method.
Cortes-Macias, Erika   +7 more
core   +1 more source

DNA ligase LigE increases bacterial transformation with damaged extracellular DNA

open access: yesFEBS Letters, EarlyView.
The DNA ligase LigE from the naturally competent Gram‐negative bacterium Neisseria gonorrhoaea increases transformation with cut extracellular DNA. This process is ATP‐dependent and relies on the catalytic activity of LigE; it also requires that LigE contains an intact periplasmic localisation sequence, indicating that ligE functions in the periplasm ...
Jolyn Pan   +4 more
wiley   +1 more source

Isotherms and isostatic heat of foam-mat dried yellow mombin pulp

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental
Yellow mombin has high nutritional value but is very perishable. Foam mat drying is a method that has been widely used to preserve liquid and semi-solid powdered foods.
Maisa D. Cavalcante   +5 more
doaj   +1 more source

Analyse Thermodynamique des Isothermes de Sorptions des Figues

open access: yesRevue des Énergies Renouvelables, 2021
In this study, the hygroscopicity and thermodynamic properties of figs were studied to simulate their hygroscopic behavior during storage and drying. The experimental results were analyzed by the nine models of sorption isotherms.
Abdelouahab Benseddik   +4 more
doaj  

A surface diffusion block coefficient and model about coal-adsorbed gas

open access: yesMeitan xuebao
80%−90% of coalbed methane(CBM)/coal mine gas is stored in adsorbed state, and the diffusion of adsorbed gas is dominated by surface diffusion, which plays a decisive role in the transportation of CBM.
Yugui ZHANG   +6 more
doaj   +1 more source

SORPTION ISOTHERMS AND ISOSTERIC HEAT OF PERICARP AND ENDOSPERM TISSUES OF ARABICA COFFEE FRUIT [PDF]

open access: yesEngenharia Agrícola, 2020
The aim of this study was to evaluate and model the hygroscopic equilibrium and isosteric heat curves of pericarp and endosperm tissues of arabica (Coffea arabica) coffee fruit, in different temperature and relative humidity conditions.
Camila de A. Dias   +4 more
doaj   +2 more sources

Graphene Materials for Sustainable Energy Applications: A Contemporary Perspective

open access: yesCarbon Energy, EarlyView.
ABSTRACT Graphene has garnered significant attention as a promising material with great potential for contributing to sustainable energy initiatives, such as RE100 (100% renewable energy initiative) and CF100 (100% carbon‐free initiative). This review aims to explore the potential of graphene for advancing renewable energy applications by highlighting
Niraj Kumar   +3 more
wiley   +1 more source

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