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Molecularly Imprinted Polymers: A New Solution for Controlling Ethyl Carbamate in Fermented Alcoholic Beverages Sep. Purif. Rev. (IF 5.4) Pub Date : 2024-04-08 Chen Meng, Huilin Liu, Baoguo Sun
In this review, a summary of the precursors, processing conditions, and exogenous additions involved in the synthesis of ethyl carbamate (EC) in fermented alcoholic beverages is provided. The discu...
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Photo- and Bio-degradation of Selected Persistent Organic Pollutants Sep. Purif. Rev. (IF 5.4) Pub Date : 2024-03-23 Himanshu Gupta, Soniya Dhiman, Arvind Kumar, Sarvesh Kumar Paliwal, Gyas Khan, Harpreet Singh, Amrita Mishra, Arun Kumar Mishra
Persistent Organic Pollutants (POPs) enter into the environment through various anthropogenic activities and cause air, water and soil pollution depending on their persistence in different matrices...
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Advances in Carbon Control Technologies for Flue Gas Cleaning Sep. Purif. Rev. (IF 5.4) Pub Date : 2024-03-15 Andi R.A. Astuti, I Gede Wenten, Danu Ariono, Dwiwahju Sasongko, Wibawa Hendra Saputera, Khoiruddin Khoiruddin
Carbon capture technologies are imperative for addressing climate change objectives. Among the available solutions, five post-combustion capture technologies stand out for their efficacy in trappin...
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Advances in the Applications of Mixed Matrix Membranes for Desulfurization of Transportation Fuels Sep. Purif. Rev. (IF 5.4) Pub Date : 2024-02-28 Muhammad Salman, Ata Ur Rahman, Muhammad Usman Farooq, Muhammad Shakir, Fazle Subhan, Fazli Akram, Kifayatullah Khan, Muhammad Ullah, Muhammad Yaseen
Desulfurization as a pre-treatment technique, of the transportation fuel is peremptory both for upgrading fuel quality for commercial exploitation and reducing the outflow of poisonous sulfur compo...
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Purification Approaches of Biocatalyst Applied for Cellulosic Biomass Breakdown Sep. Purif. Rev. (IF 5.4) Pub Date : 2024-02-27 Jagdish Singh, Gundeep Kaur, Surbhi Goyal, Balwinder Singh Sooch
This review explores the research work on diverse cellulase purification approaches. Cellulase is an industrial biocatalyst applied to cellulosic breakdown. This biocatalyst has numerous applicatio...
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Pressure Swing Distillation: Heat Integration and Economics Sep. Purif. Rev. (IF 5.4) Pub Date : 2024-01-30 Ramdas S. Kadam, Ganapati D. Yadav
This review article explores the azeotropic mixtures and investigates the application of Pressure Swing Distillation (PSD) as an effective separation method. Azeotropic mixtures have compositions t...
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Integration of Semi-Packed Columns in Gas Chromatography, Optimization, and Performances Sep. Purif. Rev. (IF 5.4) Pub Date : 2024-01-24 Michel Rachkidi, Guy Raffin, Régis Barattin, Eric Colinet, Jérôme Randon
The integration of semi-packed columns in gas chromatography has garnered significant interest in recent years. This review investigates various aspects of semi-packed columns, encompassing their f...
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Contribution of Separation Sciences to the Deciphering of the Binding Sites of Glycosaminoglycans to Proteins Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-12-18 Frédéric Jeanroy, Claire Demesmay, Vincent Dugas
Following the rapid developments in genomics and proteomics in recent decades, the analysis of the associated sugars became a critical center of interest, particularly in the field of analytical ch...
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Electrospun Electret Fibers for Air Filtration Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-12-04 Xin Wang, Wang Cui, Yuyao Li, Yong Liu
Intensifying air pollution, especially airborne particulate pollution, has attracted growing public concerns due to its widespread and harmful effects on humans. Air filtration technology has recei...
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Green Sample Preparation Techniques and Their Use in the Extraction and Separation Analysis of Phenolic Compounds in Honey Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-11-28 Xiao-Hua Zhang, Mei-Jin Wang, Ren-Jun Liu, Xiang-Dong Qing, Jin-Fang Nie
This review provides an overview of the current trends and prospects of the extraction and separation analysis techniques for phenolic compounds in honey in 2012–2022 years. The classification, che...
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Applications of Nanoadsorbents for the Removal of Fluoride from Water: Recent Advancements and Future Perspectives Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-11-14 Wenjing Lu, Chunhui Zhang, Yanbin Du, Bingxu Quan, Zhaowei Qin, Kaipeng Cheng, Aili Niyazi, Peidong Su
Fluoride has become a globally concerning pollutant due to its potential toxicity and negative health impacts. Adsorption has been regarded as the most promising approach for the elimination of flu...
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Purification of Copper Radioisotopes for Medical Applications: Chromatographic Methods and Challenges Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-11-01 Alexandra I. Fonseca, Sérgio J. C. Do Carmo, Ivanna Hrynchak, Vítor Alves, Francisco Alves, Antero J. Abrunhosa
Copper radioisotopes are gaining increasing significance for medical use in recent years for both diagnostic and therapeutic applications. To answer the growing clinical demand, fast, reliable and ...
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Polysaccharide Hydrogels for Controlling the Nutrient Release Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-10-18 Jialin Fu, Jia Xin Yap, C.P. Leo, Chun Kiat Chang, Pau-Loke Show
Nutrient run-off from agriculture causes water pollution and eutrophication. Polysaccharide hydrogels with controlled release of nutrients have been developed to minimize nutrient leaching and run-...
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Simulations of Physically Surface-Patterned Membranes for Water Treatment: Recent Advances Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-10-09 Devandar Chauhan, Prashant Kumar Nagar, Kamakshi Pandey, Kamlendra Awasthi, Harsh Pandey
Surface-patterned membranes are becoming increasingly attractive for reducing fouling in membrane processes for water treatment. In this review article, literature on simulations of physically surf...
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Removal of bisphenol A via adsorption on graphene/(reduced) graphene oxide-based nanomaterials Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-08-01 Seong-Nam Nam, Byung-Moon Jun, Chang Min Park, Min Jang, Kyung-Suk Cho, Ji Yi Lee, Chanhyuk Park, Shane A. Snyder, Ahjeong Son, Yeomin Yoon
ABSTRACT Recently, emerging nanoadsorbents, such as graphene/(reduced) graphene oxide (GO)-based nanomaterials, have been prepared and used in different environmental applications, particularly water purification. This study is a review of the research progress on adsorption mechanisms for bisphenol A removal, which is significantly influenced by the physicochemical properties of various graphene/(reduced)
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The Transition from Resin Chromatography to Membrane Adsorbers for Protein Separations at Industrial Scale Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-06-30 Yiran Qu, Innocent Bekard, Ben Hunt, Jamie Black, Louis Fabri, Sally L. Gras, Sandra E. Kentish
ABSTRACT Membrane adsorbers (MA) are emerging as alternative unit operations in high-value protein separation due to their many benefits, including short residence times, low pressure drop, ease of scale-up and cost-effectiveness. Historically, the MA literature has been directed to new membrane materials and their use as a polishing step due to their low binding capacity. More recently, the emergence
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Membrane Science Meets Machine Learning: Future and Potential Use in Assisting Membrane Material Design and Fabrication Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-05-11 Musabbir J. Talukder, Ali S. Alshami, Arash Tayyebi, Nadhem Ismail, Xue Yu
The evolving membrane technology integrated with machine learning (ML) algorithms can significantly advance the novel membrane material design and fabrication. Although several studies have reporte...
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Progress and Perspective for Carbon Quantum Dots and Analogous Carbon-Based Nanomaterials in Augmenting Forward Osmosis Performance Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-05-10 Supritam Dutta, Pragnesh Dave, Kaushik Nath
Forward osmosis (FO) has emerged as a new star in the family of membrane-based separation processes not only as a stand-alone system for high-fouling feed but also in combination with other membran...
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Surface Functionalized SAPO-34 for Mixed Matrix Membranes in CO2/CH4 and CO2/N2 Separations Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-04-28 Jonathan S. Cardoso, Zhi Lin, Paulo Brito, Licínio M. Gando-Ferreira
The use of zeolites as fillers in mixed matrix membranes (MMM) in gas separation is a well-studied subject. The difficulties to produce a membrane with high selectivity and low defects in the zeoli...
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Structural Design and Performance Analysis of Three-Phase Hydrocyclones (3PH) Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-04-12 Minhang Song, Lixin Zhao, Lin Liu, Baorui Xu, Shuang Zhang, Zhongrun Lu
Hydrocyclones are widely used in the separation of two-phase immiscible mixtures. In various application scenarios, three-phase hydrocyclones (3PH) are often urgently needed. In this work, the typi...
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Direct Thin Layer Chromatographic Enantioseparation of Active Pharmaceutical Ingredients via Non-Covalent Diastereomers Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-03-19 Jürgen Martens, Ravi Bhushan
Worldwide thin layer chromatography (TLC) is still in very much use in various different application fields (e.g. natural products chemistry, monitoring the organic/enantioselective synthesis, and ...
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Hydrophilic Chelators for Aqueous Reprocessing of Spent Nuclear Fuel Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-03-02 Yufei Wang, Katherine M. Shield, Rebecca J. Abergel
Significant improvements in aqueous reprocessing are a key need in closing the future nuclear fuel cycle and addressing concerns with past industrial reprocessing technologies. Despite much-dedicat...
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An Overview of Recent Advances and Applications of Matrix Solid-Phase Dispersion Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-02-06 Asmaa Kamal El-Deen
Matrix solid-phase dispersion (MSPD) has been recognized as an effective one-step sample preparation method for the extraction of semi-solid, and solid samples. MSPD has been applied for environmen...
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Insights into the Eco-Friendly Recovery Process for Valuable Metals from Waste Lithium-ion Batteries by Organic Acids Leaching Sep. Purif. Rev. (IF 5.4) Pub Date : 2023-01-06 Vikas Chaudhary, Praveen Lakhera, Ki-Hyun Kim, Akash Deep, Parveen Kumar
The extensive use of lithium-ion batteries (LIBs) has generated a huge amount of their wastes. As waste, LIBs can be used as a source for valuable metals such as lithium, cobalt, manganese, and nic...
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Salting-out Effect on the Separation and Purification of Acetic Esters: Salting-out Agents, Theory, and Applications Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-12-26 Shaoqu Xie, Zhuoxi Li, Guodian Zhu
In the traditional production of acetic esters, water generated in the esterification reaction can form azeotropes with the ester or the unreacted alcohol, which requires subsequent multi-step dist...
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Development and Current Trends on Ion Exchange Materials Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-12-05 Poornima Vijayan P., Chithra P.G, Anjana Krishna S V, Ansar E.B, Jyotishkumar Parameswaranpillai
Ion-exchange materials are ubiquitous in the separation and purification industry. This historically important preparative technique is still flourishing with numerous modifications and possibiliti...
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Virus filtration in biopharmaceutical downstream processes: key factors and current limitations Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-11-14 Dongwoo Suh, Mina Kim, Changha Lee, Youngbin Baek
Virus clearance, a critical aspect of biopharmaceutical manufacturing processes, ensures the safety of biopharmaceutics. Virus filtration is widely used during biopharmaceutical downstream processe...
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Application of Aqueous Biphasic Systems Extraction in Various Biomolecules Separation and Purification: Advancements Brought by Quaternary Systems Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-11-14 Mateusz Marchel, Isabel M. Marrucho
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
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Haloacetic Acids in the Aquatic Environment Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-11-05 Jie Li, Yuan Zhang, Yu Zhou, Yu Bian, Cong Hu, Zhi-Hong Wang, Xue-Song Feng
Haloacetic acids (HAAs) are a class of disinfection by-products (DBPs), widely occurring in drinking water, wastewater and swimming pool water with concentrations at sub-μg/L to mid-μg/L levels. HA...
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Adsorptive Membranes for Arsenic Removal – Principles, Progress and Challenges Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-09-23 Rickson Jun Jay Chia, Woei Jye Lau, Norhaniza Yusof, Hoofar Shokravi, Ahmad Fauzi Ismail
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
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Integration of Membrane Bioreactors with Reverse Osmosis and Membrane Distillation Units for Wastewater Treatment: Recent Developments and Future Perspectives Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-09-15 Alessandra Criscuoli, Omar Bamaga, Qian Wang, Zhaoliang Cui, Akram Nahri, Mohammed Albeirutty, Wanqin Jin, Enrico Drioli
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
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Critical Analysis of Various Strategies for the Effective and Economical Separation and Purification of Butanol from ABE Fermentation Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-08-25 Trilokesh C., Kiran Babu Uppuluri
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
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Membrane Based Water Treatment: Insight from Molecular Dynamics Simulations Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-08-21 Sima Majidi, Hamid Erfan-Niya, Jafar Azamat, Soroush Ziaei, Eduardo R. Cruz-Chú, Jens Honore Walther
ABSTRACT The global demand for clean and potable water continuously increased due to expanding population and pollution. Water contamination by anionic compounds, heavy metals, and other pollutants is growing globally and needs to be investigated to find proper strategies leading to improve water quality and reduce water scarcity. Several processes have been used to purify and renew water, but they
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Overview of Solvent System Selection Strategies for Countercurrent Chromatography Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-07-14 Tian Han, Xueli Cao, Hairun Pei, Chen Fan
ABSTRACT Countercurrent Chromatography (CCC), a form of liquid–liquid chromatography, is an efficient preparative purification technique used for purifying active natural compounds, specifically those present in plants. The CCC technique relies on the use of a suitable solvent system that can be chosen from diverse solvent options. The solvents, spanning a large polarity range and selected from different
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Microplastics: Identification, Toxicity and Their Remediation from Aqueous Streams Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-07-11 Soumya Ranjan Mishra, Md. Ahmaruzzaman
ABSTRACT Microplastics are described as plastic debris and are generally less than 5 mm in size. The growing concentration of microplastics in water bodies is causing severe concern among researchers. The identification and removal of microplastics from wastewaters are the main issues. Hence, this review focuses on the identification and removal of microplastics. The toxicity produced by the microplastics
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Technical and Environmental Opportunities for Freeze Desalination Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-07-10 Loren Macias-Bu, María Guerra-Valle, Guillermo Petzold, Patricio Orellana-Palma
ABSTRACT Freeze desalination (FD) is an efficient technology to produce fresh water through formation of ice crystals in the seawater or brackish water and subsequent separation of salt (or other components) from the pure ice fraction. FD development has been focused primarily on two areas, the purification of ice portion, and a significant increase in desalination productivity, allowing a considerable
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Recent Advances in the Chemistry of Hydrometallurgical Methods Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-07-06 Gauthier J.-P. Deblonde, Alexandre Chagnes, Gérard Cote
ABSTRACT Producing pure substances has been the obsession of scientists for centuries and has defined chemistry as we know it. Nowadays, most of our economy still relies on the chemist ability to extract and purify metallic elements from raw or recycled materials, which, in most cases, is done partly or entirely via hydrometallurgical methods. Here, the authors present the critical aspects of this
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Latest Development of Matrix Solid Phase Dispersion Extraction and Microextraction for Natural Products from 2015-2021 Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-07-06 Min-Zhen Shi, Ya-Ling Yu, Si-Chen Zhu, Juan Yang, Jun Cao
ABSTRACT Matrix solid phase dispersion (MSPD) is a rapid and flexible sample pretreatment method that accomplishes sample disruption, extraction, filtering and purification in one step and is especially suitable for solid, semisolid and viscous samples. More than 30 years have elapsed since it was first proposed, and there are many published reviews. However, there is no review on the use of MSPD to
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Ionic Liquids-Assisted Solvent Extraction of Precious Metals from Chloride Solutions Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-06-28 Jae-chun Lee, Kurniawan Kurniawan, Sookyung Kim, Viet Tu Nguyen, Banshi D. Pandey
ABSTRACT Increasing applications of precious metals (PMs: Au, Ag and platinum group metals) and the growing demand is a matter of great concern for supply security. The hydrometallurgical route through chloride-based leaching has been considered as the most promising method to recover almost all the metals. However, separation of metal-chloro complexes formed during the leaching is difficult to achieve
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Separation of Plutonium from Other Actinides and Fission Products in Ionic Liquid Medium Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-06-09 Alok Rout
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
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Performance of Silicon Carbide Nanomaterials in Separation Process Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-06-06 Darian Jahanshahi, Mehdi Ostadhassan, Esmail Vessally, Jafar Azamat
ABSTRACT Silicon carbide (SiC) nanomaterials are being used in a large range of fields because of their excellent mechanical strength, high thermal resistance and conductivity, high chemical stability and being semiconductors. In the present review, we evaluate SiC nanomaterials as membranes and adsorbents to separate different species. In addition, applications of SiC nanomaterials as membranes or
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Fixed Bed Adsorption of Water Contaminants: A Cautionary Guide to Simple Analytical Models and Modeling Misconceptions Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-04-27 Khim Hoong Chu
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
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Trends offered by ionic liquid-based surfactants: Applications in stabilization, separation processes, and within the petroleum industry Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-04-08 Javad Saien, Mona Kharazi, Verónica Pino, Idaira Pacheco-Fernández
ABSTRACT Ionic liquid (IL)-based surfactants exhibit prominent properties in adsorption and aggregation, providing strong influence on interfacial properties of phases. This review overviews the main characteristics of IL-based surfactants and their versatility in different processes particularly those dealing with the stabilization of immiscible liquids and solids for the aim of producing microemulsions
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Nucleic Acids Isolation for Molecular Diagnostics: Present and Future of the Silica-based DNA/RNA Purification Technologies Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-04-04 Sánchez Mirna Lorena, Peñaloza Coronas Cynthia, Avila Rodríguez Maria Isabela, Viaña Mendieta Pamela, Rivera Hernández Gabriela, Benavides Jorge, Grasselli Mariano
ABSTRACT At present, most commercial kits for nucleic acid isolation are silica-based. In this regard, new strategies are under development with the aim of optimizing nucleic acid purification silica-based protocols. This review aims to summarize the evolution of such strategies and highlight the current necessities to be solved by new purification methods based on silica materials. In addition, it
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Hydrogel Applications to Microbiological Water Treatment Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-03-25 Estefane Caetano Nazzari, Natalia de Camargo Lima Beluci, Grace Anne Vieira Magalhães Ghiotto, Jean Paulo Silva Natal, Rosangela Bergamasco, Raquel Guttierres Gomes
ABSTRACT One of the requirements for the treatment of drinking water is the removal of pathogenic microorganisms. Typically, the most used techniques apply inorganic nanoparticles or chlorine release precursors to inactivate bacteria. While these treatments are very effective, they tend to show a decrease in antimicrobial activity over time, releasing potentially toxic ions and contributing to bacterial
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Insights into Surface Ion-imprinted Materials for Heavy Metal Ion Treatment: Challenges and Opportunities Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-03-05 Chunxia Ding, Yaocheng Deng, Austin Merchant, Jiaying Su, Guangyong Zeng, Xiuyu Long, Mei-E Zhong, Lihua Yang, Daoxin Gong, Lianyang Bai, Xuguo Zhou, Xiangying Liu
ABSTRACT Surface ion-imprinting technology (SIIT) is a novel and effective alternative to conventional methods of preparing ion-imprinted polymers. SIIT involves the coating of support materials with a polymeric layer that selectively binds with imprinted metal ions, particularly heavy metal ions. Given its specificity, predictability, and stability, SIIT has been quickly adopted in ion detection,
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Defluoridation by Bare Nanoadsorbents, Nanocomposites, and Nanoadsorbent Loaded Mixed Matrix Membranes Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-03-04 Mohit Chaudhary, Shweta Rawat, Abhijit Maiti
ABSTRACT In groundwater, excess fluoride concentration (>1.5 mg/L) is a primary concern for various countries. Nanoadsorbents have been proven to possess higher adsorption capacity than conventional adsorbents. This review aims to provide insights into recent advancements in the adsorption of fluoride using various nanoadsorbents. Nanoparticles have very high specific surface area but are usually found
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Separation of Amino Acids and Peptides with Supercritical Fluids Chromatography Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-03-02 Kaja Kupnik, Željko Knez, Mateja Primožič, Maja Leitgeb
ABSTRACT This review article provides an overview of supercritical fluid chromatography (SFC) techniques for the separation of amino acids and peptides and modifications of mobile phases in SFC for the separation of highly polar and hydrophilic compounds. Furthermore, it covers SFC applications for the chiral and achiral separations of amino acids and peptides. In this review, detailed explanations
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High Efficiency Membrane Technology in Microfluidic Systems Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-02-25 Yang Yuan, Zhao Cui, Hui Jia, Jie Wang
ABSTRACT The combination of membranes and microfluidic systems has been applied in areas such as bioscience, environmental and analytical chemistry, and in the past time research into the integration of membrane mass transfer control functions into microfluidic devices has shown a significant growth trend. The multiple uses of membrane-based microfluidic systems have been demonstrated in published
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Transition Metal Dichalcogenide-based Membranes for Water Desalination, Gas Separation, and Energy Storage Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-02-20 Fida Hussain Memon, Faisal Rehman, Jaewook Lee, Faheeda Soomro, Muzaffar Iqbal, Shah Masaud Khan, Akbar Ali, Khalid Hussain Thebo, Kyung Hyun Choi
ABSTRACT Two-dimensional membranes are considered as the most energy-efficient alternatives to various traditional separation processes. To date, atomically thin hexagonal boron nitride, covalent organic frameworks, graphene, graphene oxide, transition metal carbides and nitrides, layered double hydroxide, transition metal dichalcogenides (TMDCs), and metal-organic frameworks have been extensively
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Green Extraction Methods for Isolation of Bioactive Substances from Coffee Seed and Spent Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-01-31 Ahmed Mediani, Nurkhalida Kamal, Soo Yee Lee, Faridah Abas, Mohamed A. Farag
ABSTRACT Coffee is recognized worldwide as a top beverage owing to its several associated health benefits mediated by a complex mixture of unique bioactive substances. Chlorogenic acids are the key components of the phenolic fraction in green coffee seeds, accounting for up to 14% of the dry matter. The manufacturing of decaffeinated coffee demands efficient caffeine extraction from seeds and spent
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An Overview on Development of Membranes Incorporating Branched Macromolecules for Water Treatment Sep. Purif. Rev. (IF 5.4) Pub Date : 2022-01-24 Wei Lun Ang, Woei Jye Lau, Yi Hong Tan, Ebrahim Mahmoudi, Abdul Wahab Mohammad
ABSTRACT Membrane technology has evolved to be one of the main filtration processes in various water/wastewater treatment applications. The success of the treatment process lies on the improved properties of membranes, notably water permeation, solute rejection, and antifouling capabilities. Over the past decade, hyperbranched macromolecules that comprise star polymers and dendrimers have gained increasing
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Rapid Prototyping for the Formulation of Monolith and Membrane for CO2 Removal Sep. Purif. Rev. (IF 5.4) Pub Date : 2021-12-21 Li Sze Lai, Norwahyu Jusoh, Wee Horng Tay, Yin Fong Yeong, Peck Loo Kiew
ABSTRACT Sequestration of CO2 is crucial to prevent further worsening of the environmental impact caused by global warming. Monoliths and membranes made from polymeric and inorganic materials have been used for CO2 removal to address environmental issues. Rapid prototyping technology offers a great potential for the fabrication of monoliths and membranes with high flexibility in terms of geometry and
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Extraction and Purification Processes of Sinapic Acid Derivatives from Rapeseed and Mustard Seed By-Products Sep. Purif. Rev. (IF 5.4) Pub Date : 2021-12-09 Valentin Reungoat, Florent Allais, Hélène Ducatel, Irina Ioannou
ABSTRACT By-products obtained through the industrial processing of rapeseed and mustard seeds are exploited as feed or methanization. However they contain high added value phenolic compounds, such as sinapic acid and its derivatives, that could be recovered by extraction and purification processes. This review presents the state of the art on such recovery processes. It covers conventional extraction
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Thermodynamic Properties of Impurity Components in Silicon-based Solutions: Influence of Interactions among Components on Impurity Removal from Silicon Sep. Purif. Rev. (IF 5.4) Pub Date : 2021-11-23 Qian He, Jijun Wu, Fan Yang, Yeqiang Zhou, Kai Liu, Wenhui Ma
ABSTRACT The thermodynamic properties of impurities in silicon-based solutions are the theoretical basis of silicon purification technology. These properties represent valuable information in regards to impurity removal for solar-grade silicon production by metallurgical methods. The thermodynamic properties of impurity components in silicon solutions obtained by both model calculations and experimental
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Rare Earth Element Preconcentration from Various Primary and Secondary Sources by Polymeric Ion Exchange Resins Sep. Purif. Rev. (IF 5.4) Pub Date : 2021-11-02 Vladimir Rychkov, Evgeny Kirillov, Sergey Kirillov, Grigory Bunkov, Maxim Botalov, Vladimir Semenishchev, Denis Smyshlyaev, Andrey Malyshev, Aslan Taukin, Ata Akcil
ABSTRACT The choice of an appropriate method for rare earth element (REE) preconcentration from industrial by-products is a very difficult task. Most of the REE separation reviews focus on liquid extraction methods, whereas sorption processes are usually mentioned in connection with chromatographic individual REE separation. Limited information is currently available on ion exchange methods for REE
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Current and Future Use of Membrane Technology in the Traditional Chinese Medicine Industry Sep. Purif. Rev. (IF 5.4) Pub Date : 2021-10-29 Hong-Bo Liu, Bo Li, Li-Wei Guo, Lin-Mei Pan, Hua-Xu Zhu, Zhi-Shu Tang, Wei-Hong Xing, Yuan-Yuan Cai, Jin-Ao Duan, Mei Wang, Si-Ning Xu, Xing-Bao Tao
ABSTRACT Traditional Chinese medicine (TCM) is an important part of Chinese culture and the Chinese pharmaceutical industry. The adoption of stricter requirements for the quality of medicines has resulted in the loss of conformity of some traditional techniques used to prepare TCMs modern pharmaceutical methods. The TCM industry has begun to seek out novel methods to improve product quality and increase
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Source, Sample Preparation, Analytical and Inhibition Methods of Polycyclic Aromatic Hydrocarbons in Food (Update since 2015) Sep. Purif. Rev. (IF 5.4) Pub Date : 2021-09-24 Xiao-ting Yan, Yuan Zhang, Yu Zhou, Guo-hui Li, Xue-song Feng
ABSTRACT Polycyclic aromatic hydrocarbons (PAHs), as a group of carcinogenic and mutagenic substances, have raised intense concern among the global community due to their ubiquitous occurrence. It has been reported that food is also a key source of human exposure to PAHs because they can enter the food chain in different ways. Therefore, it is necessary to develop accurate analysis methods for such
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Induced Phytoextraction of Mercury Sep. Purif. Rev. (IF 5.4) Pub Date : 2021-08-27 Anna S. Makarova, Elena Nikulina, Petr Fedotov
ABSTRACT Extraction of hazardous compounds by plants (phytoextraction) is considered a green technology for the remediation of soils and water bodies. Phytoextraction of mercury is very challenging due to the specific chemical/biochemical properties of this element and its low plant uptake. In this review, mechanisms and processes of enhancing phytoextraction of mercury are summarized. Plants that
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Versatility, Cost Analysis, and Scale-up in Fluoride and Arsenic Removal Using Metal-organic Framework-based Adsorbents Sep. Purif. Rev. (IF 5.4) Pub Date : 2021-08-08 Linisha Biswal, Joseph E. Goodwill, Christoph Janiak, Somak Chatterjee
ABSTRACT Fluoride and arsenic are hazardous inorganic contaminants due to associated health risks and relatively higher levels of occurrence in groundwater. Metal-organic frameworks, (MOFs) with their high surface area, versatile building blocks and numerous active sites, are a novel approach to fluoride and arsenic uptake. This review presents the different types of MOFs for fluoride and arsenic removal