Continuous-flow rapid synthesis of wavelength-tunable luminescent lanthanide metal-organic framework nanorods by a microfluidic reactor

Yu, Weitai; Chen, Hongbin; Wu, Hongjiao; Lin, Pengcheng; Xu, Honghua; Xie, Qingwei; Shi, Kaizhen; Xie, Guoxin; Chen, Ying

doi:10.1016/j.jallcom.2021.161860

Cited by 7 publications

(4 citation statements)

References 44 publications

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“…By varying the flow rates to adjust the nature and quantities of the Ln 3+ ions (Eu 3+ , Tb 3+ , and/or Dy 3+ ) and the BTC linker, MOF nanorods with a rainbow range of six emitted colors (red, orange, yellow, green, cyan, and blue) can be prepared. 81 Other than visible-light emitters, NIR emitters based on Ln-MOFs (Ln = Nd, Yb, or Er) can be made with the more conjugated naphthalene dicarboxylate linker, 1,4-NDC. 82 The NIR emission maxima occur at 1064, 977, and 1532 nm for these Ln-MOFs upon excitation by UV light (Figure 7b).…”

Section: Metal-based Luminescence Lanthanide-basedmentioning

confidence: 99%

“…In a recent study, different colored MOF nanorods based on Ln-BTC were synthesized using a multichannel microfluidic reactor (Figure a). By varying the flow rates to adjust the nature and quantities of the Ln 3+ ions (Eu 3+ , Tb 3+ , and/or Dy 3+ ) and the BTC linker, MOF nanorods with a rainbow range of six emitted colors (red, orange, yellow, green, cyan, and blue) can be prepared . Other than visible-light emitters, NIR emitters based on Ln-MOFs (Ln = Nd, Yb, or Er) can be made with the more conjugated naphthalene dicarboxylate linker, 1,4-NDC .…”

Section: Metal–organic Framework (Mofs)mentioning

confidence: 99%

Section: Metal–organic Framework (Mofs)mentioning

confidence: 99%

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Nanoporous Organic Frameworks as Light-Emitting Diodes: A Review

Shehayeb,

2024

ACS Appl. Nano Mater.

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The exponential increase in the use of mobile phones and portable devices has led to a greater demand for cheap and lightweight yet efficient light-emitting diodes (LEDs). With the significant research interest in nanoporous organic frameworks, including metal−organic frameworks, covalent organic frameworks, and hydrogen-bonded organic frameworks (MOFs, COFs, and HOFs), their applications in electronics, and particularly as LEDs, have been growing. This review summarizes the main nanoporous MOFs, COFs, and HOFs applied as LEDs that have been reported in the past 10 years. The reported studies are mainly classified depending on the types of organic precursors involved, so as to provide insight into a predesignable approach for LEDs based on these types of nanoporous frameworks that can later be commercialized and integrated into the industry of mobile technology.

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Section: Metal-based Luminescence Lanthanide-basedmentioning

confidence: 99%

Section: Metal–organic Framework (Mofs)mentioning

confidence: 99%

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Nanoporous Organic Frameworks as Light-Emitting Diodes: A Review

Shehayeb,

2024

ACS Appl. Nano Mater.

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“…The microfluidic method can overcome many problems existing in traditional methods on accurately tuning properties: the equipment parameters are easy to control, the properties of nanoparticles do not affect each other, and there is no need for using toxic chemicals and cumbersome post-processing steps, which requires mass energy. − This novel method provides a possible way for the single-step continuous preparation of multifunctional nanoparticles for synergistic anti-cancer treatment. However, few studies have been conducted on the continuous production of nanoliposomes with accurate tuning properties and multiple functions for synergistic anti-cancer therapy.…”

Section: Introductionmentioning

confidence: 99%

Single-Step Synthesis of Highly Tunable Multifunctional Nanoliposomes for Synergistic Cancer Therapy

Mao

Liu

Yin

et al. 2022

ACS Appl. Mater. Interfaces

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Cancer is still one of the major diseases that humans have not conquered yet. Nanotechnology has promoted the development of multifunctional nanoparticles, which integrate diagnostic and treatment abilities for tumor imaging and therapy. However, its preparation methods usually require complicated unit operations, which result in large batch-to-batch differences, poor reproducibility, high production costs, and difficulty in clinical transformation. Furthermore, precisely manufacturing nanoliposomes with different tunable features (e.g., size, surface charge, targeting ligands, and so forth) remains a challenge, limiting effective nanoliposome optimization for tumor therapy. Due to the accurate control of the synthesis process and continuous operation mode, microfluidic technology becomes an emerging approach for the manufacturing of nanoliposomes. However, there are few reports on the single-step preparation of complex nanoliposomes by precise tuning of the physical properties, while investigating the influence of anti-cancer efficiency. Herein, we have prepared multifunctional nanoliposomes with accurate tuning properties through a microfluidic device in a single step, with synergistic photodynamic and chemodynamic effects for targeted tumor therapy. The preparation method provides an effective way for the one-step preparation of multifunctional nanoparticles with controllable particle sizes and surface properties.

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Sensitive Detection and Visual Recognition of Jatrorrhizine Based on a Fluorescent Eu Coordination Polymer Probe

Xu,

Li,

Yang

et al. 2024

Applied Organom Chemis

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Based on 4‐([2,2′:6′,2″‐terpyridin]‐4′‐yl) benzoic acid ligand (Htpba), a fluorescent lanthanide coordination polymer was successfully synthesized, namely, [Eu (tpba)3]n (1). The single‐crystal diffraction analysis shows that Eu3+ ions in complex 1 are alternately connected with tpba3− ligands to form a one‐dimensional chain structure, which further constitutes a three‐dimensional supramolecular architecture through the π···π interactions. Complex 1 demonstrated excellent stability of thermogravimetry; and displayed good fluorescence intensity in aqueous solution with a wide pH range. In this work, complex 1 was used as a fluorescence sensor for the detection of jatrorrhizine molecule (JAT). It was found that complex 1 had high sensitivity with the detection limit of 1.02 × 10−8 M, and simultaneously displayed specific selectivity and reutilization for the exploration of JAT molecule. The static quenching, the absorption competition, the electrostatic interactions, and the photo‐induced electron transfer process are responsible for the recognition mechanism of complex 1 with sensing JAT. It is worth mentioning that a fluorescent film based on complex 1 and a light‐emitting diode device coated with the powder of complex 1 were successfully fabricated, which could rapidly recognize JAT molecule with the naked eye further.

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Continuous-flow rapid synthesis of wavelength-tunable luminescent lanthanide metal-organic framework nanorods by a microfluidic reactor

Cited by 7 publications

References 44 publications

Nanoporous Organic Frameworks as Light-Emitting Diodes: A Review

Nanoporous Organic Frameworks as Light-Emitting Diodes: A Review

Single-Step Synthesis of Highly Tunable Multifunctional Nanoliposomes for Synergistic Cancer Therapy

Sensitive Detection and Visual Recognition of Jatrorrhizine Based on a Fluorescent Eu Coordination Polymer Probe

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