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Separations
Scopus
ISSN 2297-8739 · MDPI AG · 2.488 artikel di indeks
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Artikel Jurnal Teks lengkap
Phospholipid Profiling: A Computationally Assisted LC-HRMS Approach in Lecithin
The use of lecithin as an emulsifier in food supplements has increased in recent years. However, successful formation of liposomes or micelles requires an appropriate mixture of phospholipids in lecithin. To evaluate the emulsification properties of lecithin for food supplements, a reliable…
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Bismuth Oxychloride@Graphene Oxide/Polyimide Composite Nanofiltration Membranes with Excellent Self-Cleaning Performance
Organic pollution poses a serious threat to global water safety, while traditional treatment technologies suffer from low efficiency, high costs, and secondary pollution issues. This study successfully develops a highly efficient separation and photocatalytic degradation composite bismuth…
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Sustainable and Energy-Efficient Capacitive Deionization Enabled Through Upcycled Wheat Straw Biochar via Ammonium Ferric Citrate Modification
Capacitive deionization (CDI) technology represents an emerging and energy-efficient solution for seawater desalination and wastewater treatment. To further enhance its sustainability and economic viability, it is very important to develop high-performance electrodes made from low-cost and…
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Isolation of Neuroprotective Constituents from Dryopteris crassirhizoma Rhizomes Inhibiting Beta-Amyloid Production and BACE1 Activity
Alzheimer’s disease (AD) is a prevalent neurodegenerative condition that progressively impairs cognitive processes, particularly learning and memory. A key pathological feature of AD involves senile plaques mainly composed of β-amyloid (Aβ) peptides, generated via the amyloidogenic pathway from…
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Chromatographic Applications Supporting ISO 22002-100:2025 Requirements on Allergen Management, Food Fraud, and Control of Chemical and Packaging-Related Contaminants
ISO 22002-100:2025 introduces stringent and more technically explicit prerequisite programme (PRP) requirements for allergen management, food fraud mitigation, and the control of chemical and packaging-related contaminants across the food, feed, and packaging supply chain. This review examines how…
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Gas–Liquid Coalescing Filter with Wettability-Modified Gradient Pore Structure: Achieving Low Resistance, High Efficiency and Long Service Life
Widely used in treating oil mist aerosols generated from metalworking processes, conventional gas–liquid coalescing filters face drawbacks such as increased energy consumption, performance limitations, and shortened service life due to high steady-state pressure drop. To address these issues, this…
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A Comprehensive GC-MS Approach for Monitoring Legacy and Emerging Halogenated Contaminants in Human Biomonitoring
Human exposure to persistent organic pollutants such as polychlorinated biphenyls (PCB) and brominated flame retardants (BFR), including both legacy and emerging compounds, remains a concern due to their bioaccumulative nature and potential health effects. Comprehensive analytical methods are…
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Real-Time Correction Algorithm for a Chromatographic Background Based on Numerical Algorithm
Although numerous baseline correction methods exist, most are confined to static post-elution processing and fail to meet real-time analysis requirements. To address this, we propose a real-time baseline estimation method based on the Informer time-series prediction model that performs correction…
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Intelligent Pulsed Electrochemical Activation of NaClO2 for Sulfamethoxazole Removal from Wastewater Driven by Machine Learning
Sulfamethoxazole (SMX), a widely used antibiotic, poses potential threats to ecosystems and human health due to its persistence and residues in aquatic environments. This study developed a novel intelligent water treatment system, namely Intelligent Pulsed Electrochemical Activation of NaClO2…
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Fluid Domain Characteristics and Separation Performance of an Eccentric Pipe Separator Handling a Crude Oil-Water Mixture
This study presents an eccentric pipe separator (EPS) designed according to the shallow pool principle and Stokes’ law as a compact alternative to conventional gravitational tank separators for offshore platforms. To investigate the internal oil-water flow characteristics and separation performance…
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Comparison of Methods for the Extraction of Saponins from Sechium spp. Genotypes and Their Spectrophotometric Quantification
Saponins are valuable health-promoting metabolites. The genus Sechium spp. is a valuable source of such metabolites. Unfortunately, there is no established method for the extraction of saponins from the fruits of this species. Therefore, this research aimed to compare three gravimetric extraction…
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Rapid Separation of Non-Sweet Glycosides from Siraitia grosvenorii by Two-Step Medium-Pressure Liquid Chromatography
Siraitia grosvenorii (Swingle) C. Jeffrey is widely recognized for its anti-inflammatory properties, as well as its roles in lung purification, phlegm elimination, intestinal function regulation, and anti-tumor activity. Its pharmacological activity is attributed to a diversity of functional…
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Study on the Performance of Bi2O3/BiOBrγIx Adsorptive Photocatalyst for Removal of 2,4-Dichlorophenoxyacetic Acid
In this study, a novel Bi2O3/BiOBr0.9I0.1 (BO0.9−BBI0.1) composite photocatalyst was successfully synthesized via a single-pot solvothermal method for the efficient degradation of 2,4-dichlorophenoxyacetic acid (2,4-D) under visible light. The structure, morphology, and optical properties of the…
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Silver-Functionalized Ionic Liquid@MCM-41 Adsorbents for C2H4/C2H6 Separation
Ionic liquids (ILs) have attracted considerable attention for light olefin separation owing to their negligible vapor pressure, excellent thermal stability, and tunable molecular structures. However, their intrinsically high viscosity severely restricts gas diffusion, leading to poor mass-transfer…
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Analysis of Distillate Fractions Collected from a Small Commercial Pot Still Using NMR and GC-MS
In an effort to evaluate the performance of a 5-gallon pot still in separating yeast-derived congeners during the distillation of a grain-based distiller’s beer, the distillates of a fermented mash of cracked corn, malted barley, and wheat were characterized using 1H NMR spectroscopy and GC-MS. A…
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Process Intensification and Multivariable Interaction Analysis for Platinum Extraction from Spent Catalysts Using Ultrasound-Assisted Leaching
The efficient recovery of platinum (Pt) from spent catalysts is of critical strategic importance to alleviate resource scarcity and supply chain dependencies. This study developed an ultrasonic-assisted leaching process using a H2SO4-NaCl system for Pt extraction from spent petroleum catalysts…
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Current Research on NO2 Removal from Flue Gas Using Adsorption Methods
Nitrogen dioxide (NO2) is a major atmospheric pollutant and also a recoverable nitrogen resource, for which adsorption offers a promising technical pathway. This review systematically summarizes the recent progress in the removal of NO2 from flue gas by adsorption methods, with a focus on…
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Chromium Removal by Dunaliella salina in High-Salinity Environments: An Investigation Based on Microalgal Cytotoxic Responses and Adsorption Capacity
Chromium (Cr) is a widespread heavy metal contaminant in aquatic environments, posing serious risks to phytoplankton due to its persistence, biotoxicity, and mutagenic potential. Microalgae have emerged as promising biological agents for Cr remediation. In this study, the Cr removal potential of…
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Investigation of the Effects of Hydrogen-Based Mineral Phase Transformation Cooling on the Grinding Characteristics of Specific Iron Ore
Grinding is an essential process in mineral processing. Hydrogen-based mineral phase transformation, used to efficiently process refractory iron ores, can alter the physical and chemical properties of the ore, affecting its grinding characteristics. This paper uses iron ore from Baoshan, Shanxi…
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Pharmaceuticals in Food and Water: Monitoring, Analytical Methods of Detection and Quantification, and Removal Strategies
Pharmaceuticals, classified as emerging pollutants, are extensively applied in both human and veterinary medicine to treat various diseases. Their widespread application has led to their occurrence in water, soil, sediments, and living organisms. Even at trace levels (ng·L−1–μg·L−1)…
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