Layered Double Hydroxides: A Toolbox for Chemistry and Biology

Bruno Giuseppe Pignataro, Giuseppe Domenico Arrabito, Aurelio Bonasera, Andrea Orsini, Alessio Mattoccia, Eugenio Martinelli, Pier Gianni Medaglia, Eugenio Martinelli, Giuseppe Prestopino

Risultato della ricerca: Article

9 Citazioni (Scopus)

Abstract

Layered double hydroxides (LDHs) are an emergent class of biocompatible inorganic lamellar nanomaterials that have attracted significant research interest owing to their high surface-to-volume ratio, the capability to accumulate specific molecules, and the timely release to targets. Their unique properties have been employed for applications in organic catalysis, photocatalysis, sensors, drug delivery, and cell biology. Given the widespread contemporary interest in these topics, time-to-time it urges to review the recent progresses. This review aims to summarize the most recent cutting-edge reports appearing in the last years. It firstly focuses on the application of LDHs as catalysts in relevant chemical reactions and as photocatalysts for organic molecule degradation, water splitting reaction, CO2 conversion, and reduction. Subsequently, the emerging role of these materials in biological applications is discussed, specifically focusing on their use as biosensors, DNA, RNA, and drug delivery, finally elucidating their suitability as contrast agents and for cellular differentiation. Concluding remarks and future prospects deal with future applications of LDHs, encouraging researches in better understanding the fundamental mechanisms involved in catalytic and photocatalytic processes, and the molecular pathways that are activated by the interaction of LDHs with cells in terms of both uptake mechanisms and nanotoxicology effects.
Lingua originaleEnglish
pagine (da-a)1-43
Numero di pagine43
RivistaCrystals
Volume9
Stato di pubblicazionePublished - 2019

All Science Journal Classification (ASJC) codes

  • Chemical Engineering(all)
  • Materials Science(all)
  • Condensed Matter Physics
  • Inorganic Chemistry

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    Pignataro, B. G., Arrabito, G. D., Bonasera, A., Orsini, A., Mattoccia, A., Martinelli, E., Medaglia, P. G., Martinelli, E., & Prestopino, G. (2019). Layered Double Hydroxides: A Toolbox for Chemistry and Biology. Crystals, 9, 1-43.