Showing 7,061 - 7,080 results of 7,816 for search '"column"', query time: 0.12s Refine Results
  1. 7061

    Convenient estimation of oxytetracycline and polymyxin B by a novel high-performance liquid chromatography method: development and validation by Tanu Chaudhary, Balak Das Kurmi, Dilpreet Singh

    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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  2. 7062
  3. 7063

    A Surface Molecularly Imprinted Polymer for Selective Extraction and Liquid Chromatographic Determination of 4-Methylimidazole in Environmental Samples by Guifen Zhu, Jing Fan, Xia Gao, Jianji Wang

    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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  4. 7064
  5. 7065
  6. 7066
  7. 7067

    Competing Ion Exchange of Zn and Fe in NaY Zeolite by Indianara C. Ostroski, João H. Dantas, Edson A. Silva, Pedro A. Arroyo, Maria A. S. D. Barros

    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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  8. 7068
  9. 7069
  10. 7070
  11. 7071
  12. 7072
  13. 7073
  14. 7074
  15. 7075
  16. 7076

    An observation-based method to estimate carbonate system variations in the Labrador Sea by Claire Boteler, Michael Dowd, Eric C. J. Oliver, Douglas W. R. Wallace

    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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  17. 7077
  18. 7078

    Accelerating computational fluid dynamics simulation of post-combustion carbon capture modeling with MeshGraphNets by Bo Lei, Yucheng Fu, Jose Cadena, Amar Saini, Yeping Hu, Jie Bao, Zhijie Xu, Brenda Ng, Phan Nguyen

    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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  19. 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 by Zhenzhen Ying, Jingyao Wei, Ruijuan Liu, Fang Zhao, Yifang Yu, Xin Tian

    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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  20. 7080