Results 31 to 40 of about 3,683 (204)
Grain & Oil Science and Technology, 2021 More and more people concern about supplementing dietary food with wheat bran to increase fibre content, but there has been little study of the sorption isotherms and isosteric heats of wheat bran fibre products, which are important to the quality and ...
Xingjun Li +4 more
doaj +1 more source
Synthesis and Application of Cobalt-based Metal-organic Framework for Adsorption of Humic Acid from Water [PDF]
Chemical and Biochemical Engineering Quarterly, 2022 In this study, the adsorption of humic acid on cobalt based metal-organic framework (Co-MOF) was investigated. Co-MOF was synthesized via solvothermal technique and further characterized using X-ray diffraction (XRD), Fourier transform infrared ...
S. Naseem +5 more
doaj +1 more source
Adsorption Thermodynamics Analysis of CO2 and CH4 on Anthracite Matrix Surface
Meikuang Anquan, 2020 Taking the anthracite sampled from Sichuan coalfield as the research object, the adsorption isotherms of CO2 and CH4 at the temperatures of 288 K, 308 K and 328 K are determined by the high precision intelligent weight adsorption instrument, and the ...
WU Tengfei, DU Xidong, HAO Yu, LI Qiqi
doaj +1 more source
Moisture sorption isotherms and isosteric heat sorption of habanero pepper (Capsicum chínense) dehydrated powder [PDF]
, 2018 [EN] Moisture sorption isotherms of the habanero pepper powder were determined using the Dynamic Vapor Sorption (DVS) method at 20, 25, 35, 45 and 55 °C in a range of water activity from 0.10 to 0.90 at which the processes of drying, packing and storage ...
Peña-Juarez, Mariana +9 more
core +3 more sources
Revista Ciência Agronômica, 2020 Sorption isotherms of flaxseeds were determined by static gravimetric method at temperatures 40, 60, and 80 ºC, over a relative moisture range of 10-95%. Six mathematical models were applied to analyze the experimental data. The modified GAB model showed
Maria da Conceição da Costa Valente +4 more
doaj +1 more source
Modeling sorption isotherms and isosteric heat of sorption of roasted coffee beans [PDF]
, 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
Impact of temperature on the isothermal adsorption/desorption of shale gas
Petroleum Exploration and Development, 2013 Isothermal adsorption and desorption experiments under different temperatures were carried out with the Longmaxi Formation shale samples collected from southern Sichuan. The experimental results show that temperature affects the adsorption and desorption
Wei GUO +5 more
doaj +1 more source
Angewandte Chemie, EarlyView.Crosslinking of linear polyimines with aromatic diamines via nucleophilic addition converts nonporous polyimine precursors into aminal‐linked porous networks, offering a new strategy for synthesizing porous organic polymers. The resulting materials exhibit high C2 hydrocarbon adsorption capacity, excellent selectivity over CH4, and durable cyclic ...
Xuejie Li +4 more
wiley +2 more sources
Angewandte Chemie, EarlyView.Coupling biosynthetic noncanonical amino acid production with genetic code expansion enables site‐specific incorporation of azatryptophans into PET‐degrading enzymes (PETases). By isosteric single‐atom editing of a conserved tryptophan, AzaPETases break the activity–stability trade‐off, delivering higher catalytic efficiency at elevated temperature and
Elwy H. Abdelkader +3 more
wiley +2 more sources
Discussion on Relationship Between Temperature-Pressure-Adsorption and Coal and Gas Outburst
Meikuang Anquan, 2020 The relationship between temperature-pressure-adsorption of raw coal and deformed coal of Daning Coal Mine is calculated by using a series of isotherm adsorption experimental data.
LI Dong, ZHANG Xuemei, HAO Jingyuan, MA Qinghua
doaj +1 more source