Separation & Purification Reviews最新文献

Recent Advances in the Chemistry of Hydrometallurgical Methods 湿法冶金化学研究进展

Separation & Purification Reviews Pub Date : 2023-07-03 DOI: 10.1080/15422119.2022.2088389

G. Deblonde, A. Chagnes, G. Cote

引用次数: 4

Latest Development of Matrix Solid Phase Dispersion Extraction and Microextraction for Natural Products from 2015-2021 2015-2021年天然产物基质固相分散萃取和微萃取的最新进展

Separation & Purification Reviews Pub Date : 2023-07-03 DOI: 10.1080/15422119.2022.2094274

Min-Zhen Shi, Ya-Ling Yu, S. Zhu, Juan Yang, Jun Cao

引用次数: 3

Separation of Plutonium from Other Actinides and Fission Products in Ionic Liquid Medium 离子液体介质中钚与其他锕系元素及其裂变产物的分离

Separation & Purification Reviews Pub Date : 2023-04-03 DOI: 10.1080/15422119.2022.2043376

A. Rout

{"title":"Separation of Plutonium from Other Actinides and Fission Products in Ionic Liquid Medium","authors":"A. Rout","doi":"10.1080/15422119.2022.2043376","DOIUrl":"https://doi.org/10.1080/15422119.2022.2043376","url":null,"abstract":"ABSTRACT Recovery of plutonium from spent nuclear fuels is very much indispensable in fast neutron reactor fuel reactor wherein, plutonium – 239 (239Pu) is used as the driving fuel. Separation of Pu(IV) from other metal ions present in the spent nuclear fuels by liquid–liquid extraction process is a difficult task in conventional solvent system. In this context, Ionic Liquids (ILs) could be considered as a suitable solvent/diluent in the separation of actinides and fission products due to their numerous fascinating properties, such as high solvating capability, high selectivity, and high radiation stability. Selective separation of a target metal ion from other metal ions is feasible in IL-based extraction by suitably designing their cation–anion combination to acquire the desired selectivity. The present review summarizes the work on Pu(IV) solvent extraction from nitric acid medium using ILs as the extraction phase and highlights suitability of IL-based solvents for the selective separation of Pu(IV) from other actinides and fission products. This review also emphasizes on remarkable separation factor (SF) for Pu(IV) from other metal ions. Details on extraction kinetics, extraction thermodynamics, and stripping profiles of Pu(IV) are also congregated and presented. Graphical abstract","PeriodicalId":21744,"journal":{"name":"Separation & Purification Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77974387","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Fixed Bed Adsorption of Water Contaminants: A Cautionary Guide to Simple Analytical Models and Modeling Misconceptions 固定床吸附水污染物:一个警告指南，简单的分析模型和建模误解

Separation & Purification Reviews Pub Date : 2023-04-03 DOI: 10.1080/15422119.2022.2039196

K. Chu

{"title":"Fixed Bed Adsorption of Water Contaminants: A Cautionary Guide to Simple Analytical Models and Modeling Misconceptions","authors":"K. Chu","doi":"10.1080/15422119.2022.2039196","DOIUrl":"https://doi.org/10.1080/15422119.2022.2039196","url":null,"abstract":"ABSTRACT This contribution is intended as a specific review of the modeling approaches used to describe breakthrough curves of water contaminants and as a cautionary guide to some common and persistent modeling misconceptions. Its intended audience is early career researchers working in the area of adsorptive water remediation. First, typical data- and mechanism-driven models are discussed. A brief description of numerical fixed bed models with multiple curve broadening mechanisms (axial dispersion; intraparticle diffusion; film mass transfer; reaction kinetics) is presented. Particular attention is paid to analytical fixed bed models constructed for linear and nonlinear trace systems. Because these models assume that a single curve broadening mechanism is operative, their functional forms are relatively simple. Examples of spreadsheet calculations with these models are provided. A summary describing several egregious misconceptions associated with the use of two phenomenological models based on reaction kinetics (Bohart–Adams and Thomas) and one empirical model (Yoon–Nelson) to fit breakthrough curves is presented. In many previous studies, the three models have been used blindly, resulting in meaningless findings. The author hopes that this article will help the early career researcher avoid repeating the same mistakes.","PeriodicalId":21744,"journal":{"name":"Separation & Purification Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83812975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Application of Aqueous Biphasic Systems Extraction in Various Biomolecules Separation and Purification: Advancements Brought by Quaternary Systems 双水相体系萃取在各种生物分子分离纯化中的应用:四元体系带来的进展

Separation & Purification Reviews Pub Date : 2022-11-14 DOI: 10.1080/15422119.2022.2136574

M. Marchel, I. Marrucho

{"title":"Application of Aqueous Biphasic Systems Extraction in Various Biomolecules Separation and Purification: Advancements Brought by Quaternary Systems","authors":"M. Marchel, I. Marrucho","doi":"10.1080/15422119.2022.2136574","DOIUrl":"https://doi.org/10.1080/15422119.2022.2136574","url":null,"abstract":"ABSTRACT Aqueous biphasic systems (ABS) extraction is a simple, selective, efficient and easy to scale-up technology that, over the years, has attracted a considerable attention from the researcher community as an alternative methodology in downstream processing of a wide variety of biomolecules. This review summarizes and discusses the fundamental features of ABS, as well as its advantages and disadvantages, as a separation and purification technology of biomolecules. Nevertheless, the focus of this review are quaternary ABS formed by the addition of neutral salts and ionic liquids to conventional ABS or those ABS composed by deep eutectic solvents and another phase forming compound. The advantages brought by quaternary ABS in terms of separation and purification of biomolecules, as well as the main issues governing the phase behavior of these systems, are discussed. With examples of application of quaternary ABS as an alternative extraction and purification methodology, it is shown that such ABS are a promising method to improve the effectiveness of biomolecules downstream processing, potentially providing a response to the increasing demand for high purity bioproduct. Furthermore, some of the discussed quaternary ABS have a great potential as a novel, sustainable and cost-effective purification platform for biomolecules downstream processing that can potentially simplify the whole ABS-based purification process due to no need for target bioproduct recovery or phase formers removal. Finally, perspectives of such quaternary ABS are made, and some future challenges pointed out.","PeriodicalId":21744,"journal":{"name":"Separation & Purification Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82632066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Adsorptive Membranes for Arsenic Removal – Principles, Progress and Challenges 吸附膜去除砷的原理、进展和挑战

Separation & Purification Reviews Pub Date : 2022-09-23 DOI: 10.1080/15422119.2022.2114371

Rickson Jun Jay Chia, W. Lau, N. Yusof, H. Shokravi, A. Ismail

{"title":"Adsorptive Membranes for Arsenic Removal – Principles, Progress and Challenges","authors":"Rickson Jun Jay Chia, W. Lau, N. Yusof, H. Shokravi, A. Ismail","doi":"10.1080/15422119.2022.2114371","DOIUrl":"https://doi.org/10.1080/15422119.2022.2114371","url":null,"abstract":"ABSTRACT Arsenic pollution in water sources has been a recurring issue for the nations where groundwater is the sole source of survival. While conventional pressure-driven membrane is the epitome of a water treatment solution, it is not without limitations for arsenic removal. Thus, adsorptive membranes are studied since they combine positive features of adsorption and ultrafiltration technology that makes them able to remove arsenic effectively while offering promising flux. While there are studies reporting on the roles of adsorptive membranes for arsenic removal, there is much to discover on the performance of different adsorptive membranes in terms of adsorption capacity, regeneration potential, and stability. In this review, we survey the characteristics of a wide range of nanoadsorbents focussing on the membrane properties for arsenic removal as well as regeneration process of adsorptive membrane using different solutions. The key challenges faced during membrane fabrication and operation are also highlighted providing a better insight toward development of more robust adsorptive membranes. It is hoped that through this review, researchers will be inspired to develop more functional adsorptive membranes with not only outstanding performance but also stable performance for arsenic removal. Graphical Abstract","PeriodicalId":21744,"journal":{"name":"Separation & Purification Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82905061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Integration of Membrane Bioreactors with Reverse Osmosis and Membrane Distillation Units for Wastewater Treatment: Recent Developments and Future Perspectives 膜生物反应器与反渗透和膜蒸馏装置在废水处理中的集成:最新进展和未来展望

Separation & Purification Reviews Pub Date : 2022-09-15 DOI: 10.1080/15422119.2022.2119867

A. Criscuoli, O. Bamaga, Qian Wang, Z. Cui, Akram Nahri, Mohammed Albeirutty, W. Jin, E. Drioli

{"title":"Integration of Membrane Bioreactors with Reverse Osmosis and Membrane Distillation Units for Wastewater Treatment: Recent Developments and Future Perspectives","authors":"A. Criscuoli, O. Bamaga, Qian Wang, Z. Cui, Akram Nahri, Mohammed Albeirutty, W. Jin, E. Drioli","doi":"10.1080/15422119.2022.2119867","DOIUrl":"https://doi.org/10.1080/15422119.2022.2119867","url":null,"abstract":"ABSTRACT Membrane bioreactors (MBRs) represent the best available technology for municipal and wastewater treatment, as confirmed by the number of wastewater treatment plants based on MBRs in operation worldwide. However, MBRs are not able to effectively reject some substances, like low molecular weight organic compounds found in wastewaters. Therefore, further improvements are needed. In this respect, coupling MBRs with high-retention membrane processes, like reverse osmosis (RO) and membrane distillation (MD), was investigated in the past years. In this paper, the main MBR features and their commercial development are presented. Their performance when coupled with RO and with MD units is discussed, as well as limitations toward a large-scale implementation, with particular emphasis on the further research needed in the field. Finally, MBR-RO and MBR-MD integrated systems are compared in terms of the most significant parameters. Actions to take in order to overcome linked issues are also proposed.","PeriodicalId":21744,"journal":{"name":"Separation & Purification Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76819589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Critical Analysis of Various Strategies for the Effective and Economical Separation and Purification of Butanol from ABE Fermentation ABE发酵丁醇高效、经济分离纯化策略的关键分析

Separation & Purification Reviews Pub Date : 2022-08-25 DOI: 10.1080/15422119.2022.2112052

T. C., K. Uppuluri

{"title":"Critical Analysis of Various Strategies for the Effective and Economical Separation and Purification of Butanol from ABE Fermentation","authors":"T. C., K. Uppuluri","doi":"10.1080/15422119.2022.2112052","DOIUrl":"https://doi.org/10.1080/15422119.2022.2112052","url":null,"abstract":"ABSTRACT Biobutanol is a potential biofuel produced from various biomass and can serve as a suitable alternative to the nonrenewable fossil-based gasoline fuel. The fermentative microbes used for biobutanol production are solvent-producing Clostridium organisms by Acetone-Butanol-Ethanol (ABE) fermentation. The major challenges of ABE fermentation are butanol toxicity to the host strain, lack of effective fermentation strategies, inefficient butanol separation, and low 0.5–2% w/w yield. Butanol forms an azeotropic mixture with water and requires 79.5 MJ/kg energy for separation using conventional distillation when the energy content of butanol is only 36 MJ/kg; hence the separation by traditional distillation processes is inefficient. Recent developments in membrane technology, coupled with novel extractants and adsorbents, are promising for efficient, energy-effective, and economical bio-butanol separation. Among the techniques, liquid-liquid extraction has shown a high separation efficiency of 75–85% butanol with an energy demand of 25 MJ/kg, whereas adsorption and pervaporation have shown an energy demand of 35–40 MJ/kg. In the present review, a critical analysis of the recent trends, strategies, technical prospects, challenges, and economical evaluation of different methods of biobutanol recovery is presented.","PeriodicalId":21744,"journal":{"name":"Separation & Purification Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89985943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Membrane Based Water Treatment: Insight from Molecular Dynamics Simulations 基于膜的水处理:从分子动力学模拟的见解

Separation & Purification Reviews Pub Date : 2022-08-21 DOI: 10.1080/15422119.2022.2111263

Sima Majidi, H. Erfan-Niya, J. Azamat, Soroush Ziaei, Eduardo R. Cruz-Chú, J. Walther

引用次数: 9

Overview of Solvent System Selection Strategies for Countercurrent Chromatography 逆流色谱溶剂体系选择策略综述

Separation & Purification Reviews Pub Date : 2022-07-14 DOI: 10.1080/15422119.2022.2096472

Tian Han, Xueli Cao, Hairun Pei, C. Fan

引用次数: 1