Coordination-induced and tunable layered rare-earth hydroxide-complex intercalated nanohybrid phosphorescent photosensitizer and therapy

Zhao, Zhongli; Lin, Hailong; Yang, Tianshu; Zhang, Lulu; Liu, Qingyi; Zhang, Chun; Qian, Fengyu

doi:10.1039/d3ra07310f

RSC Adv.

2024

DOI: 10.1039/d3ra07310f

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Coordination-induced and tunable layered rare-earth hydroxide-complex intercalated nanohybrid phosphorescent photosensitizer and therapy

Zhongli Zhao,

Hailong Lin,

Tianshu Yang

et al.

Abstract: Hydrotalcite intercalated nanohybrids have served as a vital phosphorescent photosensitizer owing to remarkable 1O2 quantum yield and high cell mortality performance.

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Cited by 2 publications

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The Ordering and Arrangement of Intercalated Carboxylate Ions in Anion‐Exchangeable Layered Yttrium Hydroxides

Wu,

2024

Eur J Inorg Chem

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The intercalation chemistry is essential in the application of anion‐exchangeable layered metal hydroxides. However, much of the key information regarding intercalated anions, such as the degree of ordering and arrangement is still not clear or missing to date, due to the difficulty in probing the local environment of anions by routine characterization techniques. Herein, we employed solid‐state NMR (ssNMR) spectroscopy to offer valuable complementary insights into the ordering and arrangement of a series of monocarboxylate anions (RCOO−: R = HO, H, CH3, C2H5, and C3H7) within the interlayer space of two layered yttrium hydroxides (LYH‐Cl and LYH‐Br). The results imply that the two smaller carboxylate anions (R = HO and H) are disordered after intercalation, while the larger carboxylate anions (R = CH3, C2H5, and C3H7) are relatively ordered. We further explored if the intercalated anions are parallel arranged as those in sodium salts or antiparallel arranged as those predicted in the majority of previous reports. We uncovered that the intercalated anions are antiparallel arranged based on the formation energy obtained in density functional theory calculations and ssNMR data. Our results therefore contribute to a deeper and comprehensive understanding of the intercalation chemistry of layered rare earth hydroxides.

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The Ordering and Arrangement of Intercalated Carboxylate Ions in Anion‐Exchangeable Layered Yttrium Hydroxides

Wu,

2024

Eur J Inorg Chem

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Research Progress and Application of Layered Rare Earth Hydroxides, a Class of Inorganic Layered Compounds with Photoluminescence

Wei

2024

ACS Omega

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Inorganic layered compounds are an important part of organic− inorganic functional nanocomposites and offer plentiful opportunities and possibilities for synthesizing new-style multifunctional materials because they could be intercalated, exfoliated, and swollen. In recent years, as inorganic layered materials with photoluminescence, layered rare earth hydroxides (LRHs) have been extensively studied. Due to their rich functionalization ways, they have been applied or shown potential application value in many fields such as pollution detection, biomedicine, photoelectric energy storage, and so on. On account of the basic physical and chemical properties, the basic structures of LRHs may be regulated through exfoliation and intercalation, which provides more possibilities for synthesizing new multifunctional composite materials and broadening and updating their application fields. In this paper, LRHs are extracted from inorganic layered compounds, and the structure, synthesis, research progress, and application of LRHs are summarized in detail, which lays a great theoretical foundation for further exploration and optimization of the application as a composite functional material in industry, medicine, detection, optoelectronics, and other fields.

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Coordination-induced and tunable layered rare-earth hydroxide-complex intercalated nanohybrid phosphorescent photosensitizer and therapy

Abstract: Hydrotalcite intercalated nanohybrids have served as a vital phosphorescent photosensitizer owing to remarkable 1O2 quantum yield and high cell mortality performance.

Cited by 2 publications

References 31 publications

The Ordering and Arrangement of Intercalated Carboxylate Ions in Anion‐Exchangeable Layered Yttrium Hydroxides

The Ordering and Arrangement of Intercalated Carboxylate Ions in Anion‐Exchangeable Layered Yttrium Hydroxides

Research Progress and Application of Layered Rare Earth Hydroxides, a Class of Inorganic Layered Compounds with Photoluminescence

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