Results 21 to 30 of about 167,685 (283)
Sorption of oxyanions by soils and mineral surfaces is of interest due to their role as nutrients or pollutants. Volcanic soils are variable charge soils, rich in active forms of aluminum and iron, and capable of sorbing anions.
Sara Gonzalez-Rodriguez +1 more
doaj +1 more source
The Effect of Freeze-Drying on the Properties of Polish Vegetable Soups
The aim of this study was to investigate selected physical and biochemical properties of four vegetable freeze-dried soups. The water content, water activity, pH, color parameters, antioxidant activity (EC50), total polyphenolic content of fresh tomato ...
Ewa Jakubczyk, Aleksandra Jaskulska
doaj +1 more source
Sorption isotherms and isosteric heats of sorption of Malaysian paddy [PDF]
Understanding the water sorption characteristics of cereal is extremely essential for optimizing the drying process and ensuring storage stability. Water relation of rough rice was studied at 20, 30, 40 and 50 °C over relative humidity (RH.) between 0.113 and 0.976 using the gravimetric technique.
Mousa, Wael +4 more
openaire +2 more sources
Moisture sorption isotherms and isosteric heat sorption of habanero pepper (Capsicum chinense) dehydrated powder [PDF]
Moisture sorption isotherms of the habanero pepper powder were determined using the Dynamic Vapor Sorption (DVS) method at 20, 25, 35, 45 and 55 degrees C in a range of water activity from 0.10 to 0.90 at which the processes of drying, packing and ...
Luna-Flores, M. +9 more
core +2 more sources
A BET equation was used to mathematically interpret the course of water vapor sorption isotherms. Sorption isotherms of tested samples of lyophilisates in powder were characterized The aim of the study was the analysis of the storage stability of ...
Millena Ruszkowska +2 more
doaj +1 more source
This paper discusses the scientific rationale for methods of platinum metals sorption centralization from saturated solutions with a high content of macrocomponents. Methods of sorption centralization of platinum and iridium using local anionites such as
Georgiy Petrov +3 more
doaj +1 more source
Use of the Fermi Function to Describe Wheat Four Water Sorption Hysteresis: Model Parameters χ and k Based on Vrentas-Vrentas Theoretical Simulation [PDF]
Water sorption and its hysteresis are widespread phenomena that are important for food processing and food quality. In the present study, water sorption and desorption isotherms of wheat flour were measured at three temperatures using a dynamic vapor ...
YANG Yi, ZHAO Xuewei, WEI Xiaoxiao, WANG Hongwei, ZHANG Hua
doaj +1 more source
Sorption and wetting properties of pectin edible films
The water vapour sorption kinetics and isotherms of pectin films prepared by the casting method were determined. The measurement of water vapour sorption kinetics was conducted using a saturated sodium chloride solution to obtain constant relative ...
Sabina Galus +2 more
doaj +1 more source
Aims: Carvedilol phosphate (CDP) is a nonselective beta-blocker used for the treatment of heart failures and hypertension. In this work, moisture sorption–desorption characteristics and thermodynamic properties of CDP have been investigated.
Ravikiran Allada +3 more
doaj +1 more source
Sorption isotherm characteristics of aonla flakes [PDF]
The equilibrium moisture content was determined for un-osmosed and osmosed (salt osmosed and sugar osmosed) aonla flakes using the static method at temperatures of 25, 40,50, 60 and 70 °C over a range of relative humidities from 20 to 90%. The sorption capacity of aonla decreased with an increase in temperature at constant water activity.
Md Shafiq, Alam, Amarjit, Singh
openaire +2 more sources

