Modified-liquid-liquid phase separation: A novel technique to synthesize 2-dimensional CuO nanosheets DOI Creative Commons

Abha Mahajan,

Ajay Piriya Vijaya Kumar Saroja, Sundara Ramaprabhu

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 9, 2024

Abstract The 2-dimensional materials are seeing an upsurge in research and various applications. In this work, the growth of cupric oxide (CuO) nanostructures different morphologies is reported by employing modified-liquid-liquid phase separation (m-LLPS) technique. Here, two binary phases copper sulphate-polyethylene glycol (PEG) i.e. C&P sodium hydroxide-PEG N&P used tandem reduction salt employed. Sheet-like agglomerated could be restrained into nice flattened disks merely modifying interaction time. X-ray diffraction (XRD) for structural information, UV-Visible spectroscopy optical bandgap estimation, micro-Raman vibrational levels investigation, Fourier Transform Infrared (FTIR) as fingerprint bond/ compound formation have been flat-disk CuO sample was detection glucose. Limit limit quantification were estimated found to 4 mM 13 mM, respectively. mechanism modified-LLPS method leading oriented from disoriented discussed. By taking example, a very simple concept has demonstrated prepare materials.

Language: Английский

Recent advances in drug delivery applications of aqueous two-phase systems DOI Creative Commons
Mojhdeh Baghbanbashi, Hadi Shaker Shiran, Ashok Kakkar

et al.

PNAS Nexus, Journal Year: 2024, Volume and Issue: 3(7)

Published: June 28, 2024

Aqueous two-phase systems (ATPSs) are liquid-liquid equilibria between two aqueous phases that usually contain over 70% water content each, which results in a nontoxic organic solvent-free environment for biological compounds and biomolecules. ATPSs have attracted significant interest applications formulating carriers (microparticles, nanoparticles, hydrogels, polymersomes) can be prepared using the spontaneous phase separation of as driving force, loaded with wide range bioactive materials, including small molecule drugs, proteins, cells, delivery applications. This review provides detailed analysis various ATPSs, strategies employed particle formation, polymerization droplets phase-guided block copolymer assemblies, stimulus-responsive carriers. Processes loading payloads discussed, these drug summarized discussed.

Language: Английский

Citations

1
Modified-liquid-liquid phase separation: A novel technique to synthesize 2-dimensional CuO nanosheets DOI Creative Commons

Abha Mahajan,

Ajay Piriya Vijaya Kumar Saroja, Sundara Ramaprabhu

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 9, 2024

Abstract The 2-dimensional materials are seeing an upsurge in research and various applications. In this work, the growth of cupric oxide (CuO) nanostructures different morphologies is reported by employing modified-liquid-liquid phase separation (m-LLPS) technique. Here, two binary phases copper sulphate-polyethylene glycol (PEG) i.e. C&P sodium hydroxide-PEG N&P used tandem reduction salt employed. Sheet-like agglomerated could be restrained into nice flattened disks merely modifying interaction time. X-ray diffraction (XRD) for structural information, UV-Visible spectroscopy optical bandgap estimation, micro-Raman vibrational levels investigation, Fourier Transform Infrared (FTIR) as fingerprint bond/ compound formation have been flat-disk CuO sample was detection glucose. Limit limit quantification were estimated found to 4 mM 13 mM, respectively. mechanism modified-LLPS method leading oriented from disoriented discussed. By taking example, a very simple concept has demonstrated prepare materials.

Language: Английский

Citations

0