Swelling synthesis and modification of Janus composite particles containing natural urushiol

Zheng, Longhui; Chen, Qinhui; Chen, Baoling; Lin, Juqiang

doi:10.1016/j.matlet.2014.01.102

Cited by 18 publications

(4 citation statements)

References 12 publications

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“…In addition, the open/close motion of carbonaceous nanobottle motor can be controlled by the near-infrared switch state (Figure 3) [36]. The light-driven thermophoresis force can be expressed as [63]:…”

Section: Light Drivingmentioning

confidence: 99%

Principle, Fabrication and Emerging Applications of Nanobottle Motor

Wang

et al. 2022

Energies

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Micro/nano-motors play an important role in energy, environment, and biomedicines. As a new type of nano-motors, nanobottles attract great attention due to their distinct advantages of a large cavity, high specific surface area, bionic streamline structure, and chemotactic motion. Here, we systematically review the development of nanobottle motors from aspects of propulsion mechanisms, fabrication methods and potential applications. Firstly, three types of propulsive modes are summarized, with focus on chemical propulsion, light driving and magnetic actuation. We then discuss the fabrication methods of nanobottles, including the soft-template-based hydrothermal method and the swelling-inducement and wet-chemistry methods. The potential applications of nanobottle motors are additionally highlighted in energy, environmental, and biomedical fields. Finally, the future challenges and outlooks of nanobottle motors are discussed for the further development of this technology.

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Section: Light Drivingmentioning

confidence: 99%

Principle, Fabrication and Emerging Applications of Nanobottle Motor

Wang

et al. 2022

Energies

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“…In the past, the renewable resources of raw lacquer were used as coating mainly . In our previous work, the Janus composite particles of urushiol‐titanium chelate polymer/PS have been synthesized successfully . Herein, the tributyl borate was adsorbed on the surface of the sulfonated PS (SPS) microspheres.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of anisotropic Janus composite particles based on poly(urushiol borate)

Xia

Chen

2018

Polymer Engineering & Sci

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Urushiol, the main component of the natural product of raw lacquer, can react with ester easily owing to its two adjacent phenolic hydroxyls, and urushiol-ester compounds can polymerize further attributing to its unsaturated side chain. In this work, poly(urushiol borate) (PUB) was coated on the surface of polystyrene (PS) microspheres by transesterification between urushiol and tributyl borate. Then, the core-shell composite microspheres of polystyrene@poly(urushiol borate) (PS@PUB) were obtained. Finally, we used a general method to synthesize anisotropic grenadelike Janus composite particles of PUB/PS, that is, the coreshell composite microspheres of PS@PUB were swelled assisted protrusion in the emulsion of organic monomer and water. The morphologies of PUB/PS Janus composite particles could be tuned by changing the swelling time and the dosage of organic monomer. POLYM. ENG. SCI., 00:000-000,

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“…Urushiol ( OH C15H25-31 OH ) is the main component of raw lacquer, which is a catechol derivative with a long unsaturated hydrocarbon side chain [6]. The two adjacent phenolic hydroxyls of urushiol can easily react with some metal compounds and obtain urushiol-metal compounds [7][8][9]. Subsequently，oxidative polymerization reaction between the unsaturated hydrocarbon side chains of urushiol occurred and formed the urushiol-metal chelate polymer.…”

Section: Introductionmentioning

confidence: 99%

“…In addition, the method of emulsion swelling assisted protrusion [27], which is based on the swelling of core within limited shell in the solvent, has became one of major methods to prepare Janus composite particles due to its batch production and controllable morphology [28][29][30]. In our previous work, the Janus composite particles of urushiol-titanium chelate polymer (UTi)/polystyrene (PS) have been synthesized successfully [7]. Thus, preparation of Janus composite particles containing natural urushiol is a meaningful work.…”

Section: Introductionmentioning

confidence: 99%

Novel Anisotropic Janus Composite Particles Based on Urushiol-erbium Chelate Polymer/Polystyrene

Chen

Huang

et al. 2015

Soft Materials

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Janus particles are mainly composed of synthesis polymer. Herein, the natural product of urushiol is used to fabricate Janus particles. The erbium ion absorbed on polystyrene (PS) reacted with urushiol, and then the urushiol-erbium chelate polymer (UEr) shell formed. The UEr-PS Janus particles originated from the swelling of UEr/PS core-shell structure. The UEr-PS Janus particles were compartmentalized two parts with different morphologies and chemical compositions. The thickness of UEr shell could be controlled by adjusting sulfonated time. The UEr-PS Janus particles possess the characteristics of urushiol and erbium, which were expected to use in oriented materials.

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Swelling synthesis and modification of Janus composite particles containing natural urushiol

Cited by 18 publications

References 12 publications

Principle, Fabrication and Emerging Applications of Nanobottle Motor

Principle, Fabrication and Emerging Applications of Nanobottle Motor

Synthesis of anisotropic Janus composite particles based on poly(urushiol borate)

Novel Anisotropic Janus Composite Particles Based on Urushiol-erbium Chelate Polymer/Polystyrene

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