... spectra of Zn–Al-LDH (ZAN) and its nanohybrid with2,4-D (ZANDI) and 2,4-DTable 1 Basal spacing and elemental analysis of Zn–Al-LDH (ZAN) and its nanohybrid with 2,4-D (ZANDI), the rate constants and ... t1/2at91 min. This shows that the affinity of the anion toward the interlayer of Zn–Al-LDH, and the degree of competitionbetween the anions to replace the 2,4-D anion play a role in determining the ... 8001000r2=0.982t/Mitime/min(g)time/mintime/mint/MiFig. 5 Fitting the data of the release of 2,4-D from the interlamellae of ZANDI, the nanohybrid into variousaqueous solutions systems containing single, binary...