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Convenient estimation of oxytetracycline and polymyxin B by a novel high-performance liquid chromatography method: development and validation
Published 2023-02-01“…The flow rate was set at 0.9 mL/min and the column was maintained at room temperature. The RP-HPLC method was validated in terms of the calibration curve (CC), linearity and range, limit of detection (LOD), and limit of quantitation (LOQ), precision, robustness, and accuracy. …”
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7062
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7063
A Surface Molecularly Imprinted Polymer for Selective Extraction and Liquid Chromatographic Determination of 4-Methylimidazole in Environmental Samples
Published 2013-09-01“…After the separation of a mixture of 4-methylimidazole, benzimidazole and nitrophenol on the MIP–SPE and the NIP–SPE columns, the recoveries of 4-methylimidazole on the MIP–SPE and NIP–SPE columns were 96–102% and 34–39%, respectively, whereas those of benzimidazole and nitrophenol were below 19% on the two columns. …”
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Competing Ion Exchange of Zn and Fe in NaY Zeolite
Published 2012-04-01“…This study was aimed at investigating the equilibrium and interactive effects of binary solutions containing Zn +2 and Fe +3 ions in fixed-bed columns of NaY zeolite. To calculate the dynamic equilibrium through isotherms, experiments were carried out in a fixed-bed column. …”
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7068
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An observation-based method to estimate carbonate system variations in the Labrador Sea
Published 2025-01-01“…These ranges describe the scale of rates that are occurring at various depths through the water column, though they do not change linearly with depth. …”
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7077
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7078
Accelerating computational fluid dynamics simulation of post-combustion carbon capture modeling with MeshGraphNets
Published 2025-01-01“…Packed columns are commonly used in post-combustion processes to capture CO2 emissions by providing enhanced contact area between a CO2-laden gas and CO2-absorbing solvent. …”
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7079
An UPLC-MS/MS Method for Determination of Osimertinib in Rat Plasma: Application to Investigating the Effect of Ginsenoside Rg3 on the Pharmacokinetics of Osimertinib
Published 2020-01-01“…Separation was performed on a C18 (2.1 × 50 mm, 2.6 μm) column using a gradient elution of ammonium formate (10 mM) with 0.1% formic acid buffer (A) and ACN (B) at a flow rate of 0.2 mL/min. …”
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7080