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Thermodynamic study of lysozyme adsorption on cation-exchange monolithic adsorbent
The present study aimed to produce a macroporous monolithic cation-exchanger and evaluate the effect of temperature on the thermodynamic behavior of...
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Displacement chromatography of gadolinium isotopes with strong cation exchange resin using 1,2-cyclohexanedinitrilotetraacetic acid (CDTA)
Adsorptive separation of Gd 3+ ions was evaluated using DOWEX-50×8 ion exchange resin. It has shown a maximum adsorption capacity of 228.50 mg/g at...
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Separation of closely related monoclonal antibody charge variant impurities using poly(ethylenimine)-grafted cation-exchange chromatography resin
The removal of protein charge variants due to complex chemical and enzymatic modifications like glycosylation, fragmentation and deamidation presents...
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Recovery of REE and TPE Radionuclides from Irradiated Targets by the Chromatographic Method Using Nonferrous Metal Ion Intercalators
AbstractA chromatographic method is proposed for recovery of macroconcentrations of irradiated targets and microconcentrations of target irradiation...
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PEG-modified halloysite as a hydrophilic interaction and cation exchange mixed-mode sorbent for solid-phase extraction of biogenic amines in fish samples
A novel type of PEG-modified halloysite was prepared and used as a hydrophilic interaction and cation exchange mixed-mode sorbent for solid-phase...
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Development of chromatographic methods to determine multivitamins formulation depending on their solubility and polarity: comparative study using three greenness assessment tools
High performance liquid chromatography is one of the techniques of choice for the separation and quantitative determination of drugs in mixture form....
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Column Classification/Characterisation of Strong Cation Exchange Phases for the Liquid Chromatographic Analysis of Small Molecular Weight Bases
A simple, rapid and robust protocol for the characterisation of strong cation exchange columns for the analysis of small molecular weight bases is...
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Determination of Heterocyclic Aromatic Amines in Various Fried Food by HPLC–MS/MS Based on Magnetic Cation-Exchange Resins
The heterocyclic aromatic amines (HAAs) in the food matrix were extracted and purified by prepared magnetic cation-exchange resin (MCER) for the...
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Substantiation of the 248Cm Material Purification Method
AbstractThe experimental data are presented on the purification of Am, Cm from Pu and Fe by anion-exchange chromatography with the Bio-Rad AG1-X8...
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A review of the modern principles and applications of solid-phase extraction techniques in chromatographic analysis
Analytical processes involving sample preparation, separation, and quantifying analytes in complex mixtures are indispensable in modern-day analysis....
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Ion Exchange Chromatographic Methods for Purification of Therapeutic Antibodies
Ion Exchange Chromatography has been a critical unit operation for manufacturing of therapeutic antibodies. Cation and anion exchange chromatography...
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Application of regression learning for gas chromatographic analysis and prediction of toxicity of organic molecules
An important task of physical chemistry is to predict the properties of chemical compounds from their structure. Prediction of the chromatographic...
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Optimization of a new radiochemical method based on extraction chromatographic resins and plastic scintillation for measurement of 90Sr in nuclear waste
A purification method is developed to determine 90 Sr in radioactive waste. A separation based on Sr-resin® with a pretreatment using TRU-resin®...
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Chromatographic Separation with On-Line (Bio)Assay, a Rapid Technique for Screening Active Compounds from Chinese Medicines
Due to the complex compositions of Chinese medicine (CM), how to rapidly and efficiently discovery the biologically active components from them is a...
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Preparative chromatographic separation of neighboring lanthanides using amines as a pH adjusting additive for producing carrier-free 177Lu
This study is a preliminary experiment to examine the effect of amines as additive in eluents for separating neighboring lanthanides (Lu and Yb) for...
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Solid–Liquid Extraction of Rare Earth Elements Ce(IV), Pr(III), Er(III), and Y(III) from Concentrated Phosphoric Acid Solutions Using Strongly Acidic Cation Exchange Resin (SQS–6)
AbstractSQS–6 as a cationic exchange resin was originally used for production of enriched nitrogen and separation of ultrapure N-14. Based on the...
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Automated multi-column chromatographic separation of short-lived 242g, 240Am, 237U and 72Ga from fresh fission products
We present an automated separation method to simultaneously isolate short-lived activation products 242g, 240 Am, 237 U, 72 Ga from fresh fission...
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Two-step separation of Th, La and Ba using combined chromatographic columns
A combined chromatographic columns including LN resin and P204 resin were fabricated to separate Th 4+ , La 3+ and Ba 2+ ions with a series of parallel...
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Novel chromatographic purification of succinic acid from whey fermentation broth by anionic exchange resins
Replacement of the petroleum-based refineries with the biorefinery is regarded as an essential step towards a “zero” waste (circular) economy....
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Mixed-mode chromatographic performance using nicotinic acid-functionalized chito-oligosaccharide-bonded Ti/Si hybrid monolithic capillary columns
This article describes the fabrication of porous nicotinic acid-functionalized chito-oligosaccharide-bonded titania/silica hybrid monoliths (TiO 2 /SiO 2 ...
