Showing 6,301 - 6,320 results of 7,816 for search '"column"', query time: 0.10s Refine Results
  1. 6301

    Development and Validation of the Quantification Method for Hydroxychloroquine in Volumetric Absorptive Microsampling (VAMS) Using High-Performance Liquid Chromatography-Photodiode... by Yahdiana Harahap, Siti Ardyanti Rohadatul ‘Aisy, Baitha Palanggatan Maggadani

    Published 2021-01-01
    “…Hydroxychloroquine quantification was performed using HPLC-PDA with Waters Sunfire™ C18 (5 µm; 250 × 4,6 mm) column. Mobile phase consists of acetonitrile-diethylamine 1% (65 : 35, v/v) (isocratic elution) and delivered at a flow rate of 0.8 mL/min throughout the 12 minutes run. …”
    Get full text
    Article
  2. 6302
  3. 6303
  4. 6304
  5. 6305
  6. 6306
  7. 6307
  8. 6308
  9. 6309

    A Numerical Model of Vapour Transfer and Phase Change in Unsaturated Freezing Soils by Sihao Liang, Jidong Teng, Feng Shan, Sheng Zhang

    Published 2020-01-01
    “…The model is evaluated by comparing simulated results with data from column freezing experiments for unsaturated coarse-grained soils. …”
    Get full text
    Article
  10. 6310
  11. 6311
  12. 6312
  13. 6313
  14. 6314

    The Molecular Mechanism of FABP4 Inhibition Effects of GAS and 4-HBA in Gastrodia elata Blume Was Discussed Based on NMR and Molecular Docking by Yuyu Yang, Shihan Liu, Wenfang Jin, Zengyi Qu, Baolei Fan

    Published 2024-01-01
    “…After the ultrasonic extraction of the main active components with 70% ethanol, three resins and three eluents were selected, and eight phenolic monomers with similar structures, such as gastrodin and 4-hydroxybenzyl alcohol, were isolated from Gastrodia elata by AB-8 macroporous resin and silica gel column chromatography and eluted with the CHCl3-MeOH gradient. …”
    Get full text
    Article
  15. 6315
  16. 6316

    Determination and Pharmacokinetics of Okanin in Rat Plasma by UltraHigh Performance Liquid Chromatography Coupled with Triple-Quadrupole Tandem Mass Spectrometry by Yurui Shi, Rongda Chen, Jing Xie, Li Li, Guiming Liu, Meizhu Zheng, Ning Zhang

    Published 2020-01-01
    “…By gradient elution, IS and analyte were separated on a C18 column for 7 min at a flow rate of 0.25 mL/min with acetonitrile-0.1% acetic acid mobile phase. …”
    Get full text
    Article
  17. 6317
  18. 6318

    Relationship between Permeability Coefficient and Fractal Dimension of Pore in Ionic Rare Earth Magnesium Salt Leaching Ore by Dan Wang, Yunzhang Rao, Liang Shi, Wei Xu, Tao Huang

    Published 2022-01-01
    “…The research on the evolution of the relationship between pore structure and permeability coefficient of ionic rare earths is of great significance for controlling water and soil pollution and improving the leaching rate of rare earths. In this paper, the column leaching test of ionic rare earth was carried out to study the evolution of the relationship between pore structure and permeability coefficient. …”
    Get full text
    Article
  19. 6319
  20. 6320