Confining polymerization at emulsion interface by surface-initiated atom transfer radical polymerization on reactive Pickering stabilizer

Yin, Dezhong; Geng, Wangchang; Zhang, Qiuyu; Zhang, Baoliang

doi:10.1016/j.jiec.2015.07.010

Cited by 14 publications

(3 citation statements)

References 38 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Low ppm concepts are provided by continuous regeneration of metal catalyst complex, namely reduction to its active form, by application of chemical or external reducing agent [4,6]. Chemical reducing agents can play different roles in the ATRP mechanism, namely, a supplemental activator and reducing agent (SARA ATRP) [7,8], chemicals for activator regeneration by electron transfer (ARGET ATRP) [9][10][11][12], and thermal radical initiators (ICAR ATRP) [13], while external factors include electric current [14][15][16], ultrasonic waves [17,18], and light [19][20][21].…”

Section: Introductionmentioning

confidence: 99%

How we can improve ARGET ATRP in an aqueous system: Honey as an unusual solution for polymerization of (meth)acrylates

Zaborniak

Chmielarz

2023

European Polymer Journal

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

How we can improve ARGET ATRP in an aqueous system: Honey as an unusual solution for polymerization of (meth)acrylates

Zaborniak

Chmielarz

2023

European Polymer Journal

View full text Add to dashboard Cite

“…Because emulsion method is easy to remove template and coat drug, it has been widely employed to prepare monodisperse hollow microspheres or poly-hollow microspheres when combining with ball dropping method or interfacial radical polymerization technology. [34][35][36][37] Both ceramic particles and precursor can be used as raw materials to prepare hollow microspheres through the methodology of emulsion template; 38,39 thus it gets rid of the limitation of material type and could be applied to prepared hybrid hollow microspheres. 40,41 At present, most traditional methods to synthesize hybrid microcapsules require tedious experimental steps and lengthy reaction time or lack excellent morphology.…”

Section: Introductionmentioning

confidence: 99%

Submicron mullite hollow spheres synthesized via UV polymerization of Pickering emulsions

Yang

Zhang

et al. 2023

J Am Ceram Soc.

View full text Add to dashboard Cite

We here propose a simple, facile, and effective method to prepare submicron mullite hollow spheres templated from Pickering emulsions. Dual-phase sol consisted of boehmite and silica nanoparticles decorated by pentanoate ion could assemble at water/oil interface irreversibly to form photosensitive Pickering emulsions. The droplets of emulsions could be separated by dilution and formed by photopolymerization to gain hybrid microspheres, which could completely transform to mullite hollow microspheres via binder removal and sintering. It is found that the prepared hollow microspheres possess intact morphology, favorable sphericity, large cavity volume, and bulk density of 0.356 g/cm 3 . Importantly, the average diameter of mullite hollow spheres obtained via this method could be as low as 0.33-2.31 μm. This steady method is efficient and suitable for various types of inorganic particles, providing an innovative perspective for preparing fine hollow spheres applicable for filtration, drug loading as well as energy storage areas.

show abstract

“…Pickering emulsion is a colloidal particle‐stabilized emulsion discovered by Ramsden and Pickering for the first time . Compared with the traditional emulsion, Pickering emulsion has the advantages of low cost, high stability, and saving emulsifier . The stability of Pickering emulsion is mainly due to stable particles at the interface between the water and oil phase, thus preventing droplet coalescence and making the emulsion more stable.…”

Section: Introductionmentioning

confidence: 99%

Extraction of matrine from soil with matrix solid‐phase dispersion by molecularly imprinted polymers derived from lignin‐based Pickering emulsions

Yin

Chen

2019

J of Separation Science

View full text Add to dashboard Cite

Molecularly imprinted polymers prepared by Pickering emulsion method with lignin as stable particle were used as dispersants in matrix solid-phase dispersion, followed by ultra high performance liquid chromatography with tandem mass spectrometry to research the degradation behavior of matrine in soil. The molecularly imprinted polymers have regular morphology and uniform particles. Moreover, the adsorption experiments and the conditions of matrix solid-phase dispersion were discussed. With the optimal conditions of matrix solid-phase dispersion, the recoveries of matrine were 95.4-98.2%, relative standard deviations were 0.6-5.1%, and the detection limit was 5 ng/g. Moreover, the degradation behavior of matrine in soil was researched, it indicated the half-life of matrine was 2.7-3.2 days, and it was an environmentally friendly botanical pesticide. The method was successfully applied to separate and analyze matrine in soil samples can decrease analysis time, save organic solvents, and improve the selectivity. K E Y W O R D Slignin, matrine, matrix solid phase dispersion, molecularly imprinted polymers, pickering emulsion

show abstract

Confining polymerization at emulsion interface by surface-initiated atom transfer radical polymerization on reactive Pickering stabilizer

Cited by 14 publications

References 38 publications

How we can improve ARGET ATRP in an aqueous system: Honey as an unusual solution for polymerization of (meth)acrylates

How we can improve ARGET ATRP in an aqueous system: Honey as an unusual solution for polymerization of (meth)acrylates

Submicron mullite hollow spheres synthesized via UV polymerization of Pickering emulsions

Extraction of matrine from soil with matrix solid‐phase dispersion by molecularly imprinted polymers derived from lignin‐based Pickering emulsions

Contact Info

Product

Resources

About