Synthesis and characterization of hydrotalcite-ATP intercalates

Formation of hydrotalcite in aqueous solutions and intercalation of ATP by anion exchange

“…With decreasing pH the diffraction peaks become less sharp, but the peaks of the pH 10 precipitate become very sharp after aging for 24 h. /Al 3+ ratio is larger than the initial ratio of 2.0 for the solution, and it decreases with decreasing pH; the layer positive charge x+ increases with decreasing pH as the amount of Al 3+ incorporated increases. The results for HT-NO 3 obtained at pH 10 after 24 h aging are different from the previous results [11].…”

“…The authors have reported that well crystallized pure hydrotalcite with nitrate ions in the interlayer (HT-NO 3 ) can be prepared as a starting compound to prepare bio-HT nanohybrids and that adenosine triphosphate (ATP) can be intercalated into the HT-NO 3 to form HT-ATP by exchanging the interlayer nitrate ions elsewhere [11].…”

Chemical modification of zinc hydroxide nitrate and Zn–Al-layered double hydroxide with dicarboxylic acids

“…1a), identified with the JCPDS card 24-1460 [8] and layered double hydroxide, (ZnCu)/Al-NO 3 , identified by the typical pattern of layered material ( Fig. 1e) [9,10], with a basal spacing in accordance with the presence of interlayer nitrate anions [11][12][13]. The basal spacing of ZHN is explained by two zinc hydroxide tetrahedrons in contiguous sheets.…”

Cu2+ ions as a paramagnetic probe to study the surface chemical modification process of layered double hydroxides and hydroxide salts with nitrate and carboxylate anions

“…4d-4f) whose basal spacing of 8.9 Å matched the size of the nitrate ion between the layers [16,17]. These compounds were identified as LDH02, LDH1, and LDH10, according the amount of copper added.…”