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作者:Baowei Hu , Qingyuan Hu , Di Xu ...
来源:[J].Separation and Purification Technology(IF 2.894), 2017, Vol.175, pp.140-146Elsevier
摘要:Abstract(#br)The adsorption mechanism between U(VI) and carbonaceous nanofibers (CNFs) was demonstrated by batch, EXAFS and surface complexation modeling. The batch experiments indicated that the adsorption of U(VI) on CNFs decreased with increasing ionic strength at pH < 4....
作者:Aysan Molaei , Ozan Kökkılıç , Kristian E. Waters
来源:[J].Separation and Purification Technology(IF 2.894), 2017, Vol.174, pp.396-407Elsevier
摘要:Abstract(#br)This work investigated the extraction of nickel ions from dilute aqueous solutions using colloidal liquid aphrons. The effect of four experimental parameters (extractant concentration, phase volume ratio (PVR), water soluble surfactant concentration and equilibrium p...
作者:Jun Xi , Lianggong Yan
来源:[J].Separation and Purification Technology(IF 2.894), 2017, Vol.175, pp.170-176Elsevier
摘要:Abstract(#br)The central composite design combined with response surface methodology was used to optimize pressure-enhanced solid-liquid extraction (PSE) of flavonoids from Flos Sophorae . The optimal extraction conditions for PSE were: pressure 460 MPa, ethanol concentratio...
作者:Zhijian Tan , Fenfang Li , Congcong Zhao ...
来源:[J].Separation and Purification Technology(IF 2.894), 2017, Vol.172, pp.382-387Elsevier
摘要:Abstract(#br)In this study, a thermo-sensitive polymer Poly(MAH-β-CD-co-NIPAAm) was synthesized by the copolymerization of N -isopropylazylamide (NIPAAm) with the maleic anhydride (MAH) modified β-cyclodextrin (β-CD). This polymer was both used as chiral selector and phase-f...
作者:Rong Peng , Xiaonong Chen , Raja Ghosh
来源:[J].Separation and Purification Technology(IF 2.894), 2017, Vol.174, pp.561-569Elsevier
摘要:Abstract(#br)We discuss the synthesis of graphene oxide-cotton fiber composite adsorbent and its use for purification of polyphenols. Graphene oxide was grafted onto cotton fiber through amidation and epoxy ring-opening. Polyphenols have shown significant promise in various thera...
作者:Peng Xu , Hongjun Han , Zhou Shi
来源:[J].Separation and Purification Technology(IF 2.894), 2017Elsevier
摘要:Abstract(#br)In the present study, quantitative structure-biodegradability relationship (QSBR) models were developed for the Andrews model parameters of polycyclic aromatic hydrocarbons (PAHs). The molecular geometries of 20 PAHs were studied using density functional theory. Step...
作者:Solmaz Tabtabaei , Michael Vitelli , Amin Reza Rajabzadeh ...
来源:[J].Separation and Purification Technology(IF 2.894), 2017, Vol.176, pp.48-58Elsevier
摘要:Abstract(#br)The potential of a dry fractionation approach for the production of native plant protein concentrates has been validated for navy bean ( Phaseolus vulgaris ) flour as a model system utilizing a lab-scale tribo-electrostatic separator. For this approach, protein ...
作者:Qing Guo , Zhaohong Zhang , Xiping Ma ...
来源:[J].Separation and Purification Technology(IF 2.894), 2017, Vol.175, pp.305-313Elsevier
摘要:Abstract(#br)In this work, three types of N,F-codoped TiO 2 nanoparticles (N,F-TiO 2 ) were synthesized using modified sol-gel methods, and applied in degradation of acid red B (AR B), as a target pollutant in solution. The extents of the degradation of acid red B were investigat...
作者:Halil Ibrahim Turgut , Volkan Eyupoglu , Recep Ali Kumbasar ...
来源:[J].Separation and Purification Technology(IF 2.894), 2017, Vol.175, pp.406-417Elsevier
摘要:Abstract(#br)In this study, the relationship between transport performance of Cr(VI) through PVDF-co-HFP based ionic polymer inclusion membranes (IPIM), alkyl chain length of symmetric imidazolium bromide based room temperature ionic liquids (RTILs) and morphological changes...
作者:Yi Lu , Guanyu Zheng , Wenzhu Wu ...
来源:[J].Separation and Purification Technology(IF 2.894), 2017, Vol.176, pp.243-251Elsevier
摘要:Abstract(#br)Sludge extracellular polymeric substances (EPS) are frequently reported as a main factor determining sludge dewatering, but the role of sludge floc structure in influencing sludge dewatering has not been fully understood. The dewatering of chemically acidified sludge...

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