Fig. 1. Development of energy endowed kinetic chromatographic column (a) Model drawing, (b) Physical drawing

Fig. 2. Schematic diagram of the pulsed liquid chromatography separation device

Fig. 3. Movement of uranyl ions inside the column

Fig. 4. Distribution of uranyl ions within the column at different pH

Fig. 5. Variation of uranium in the column with different carriers

Fig. 6. Effect of different temperatures on uranyl ions(a) Peak emergence time and peak time of uranium, (b) Variation of uranium in the column

Fig. 7. Movement of uranium in the column at different rotational speeds (a) Emergence time, (b) Peak time

Fig. 8. Movement of uranium in the chromatcolumn under different heating energy-endowed stages (a) Emergence time, (b) Peak time

Fig. 9. Ultrasonic energy endowed to the column(a) Local schematic of chromatographic column ultrasound, (b) Movement of uranium in the column

Fig. 10. Magnetic field energy endowed to the column (a) Local schematic of magnetic field energy endowed to the chromatographic column, (b) Movement of uranium inside the column

Fig. 11. Separation of uranium, europium, and sodium ions in mixed solutions at sample flow rates of (a) 2.027 mL·min^-1, (b) 4.109 mL·min^-1, (c) 5.814 mL·min^-1

Fig. 12. Separation of mixed solutions of U, Eu, and Na ions at temperatures of (a) 40 ℃, (b) 50 ℃, (c) 60 ℃

Fig. 13. Separation of seawater samples at five levels(a) Uranium, (b) Sodium ions, (c) Ratio of uranium to sodium ion concentration

Fig. 14. Schematic diagram of the separation mechanism in the column

Fig. 15. Schematic of the motion states of different ions within the two types of columns