Synthesis and Self-assembly Behavior of Photo-responsive Diblock Copolymers with Different Hydrophilic/Hydrophobic Ratios

Ding, Yanchun; Yan-lei, YU; Jia, Wei

doi:10.6023/a14010069

Cited by 2 publications

(2 citation statements)

References 7 publications

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“…刺激响应型高分子材料是指一类可以通过外界环境因素的刺激, 例如温度 [1] 、pH 值 [2,3] 、离子强度 [4] 、光强度 [5] 等, 来改变自身物理化学性质的新型材料. 近年来, 具有两亲性结构的刺激响应型高分子得到了广泛的关注, 这主要是因为此类刺激响应型高分子材料不仅可以自组装形成纳米尺寸和可作为纳米载体的胶束或聚集体, 并且这类胶束或聚集体在外界因素刺激下可以对增溶的分子进行可逆的释放或装载 [6] .…”

Section: 引言unclassified

Synthesis and Self-Assembly Behavior of Temperature Responsive 2-Hydroxy-3-Isopropoxypropyl Hydroxyethyl Cellulose

田野¹,

具本植²,

张淑芬³

2016

Acta Chim. Sinica

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Section: 引言unclassified

Synthesis and Self-Assembly Behavior of Temperature Responsive 2-Hydroxy-3-Isopropoxypropyl Hydroxyethyl Cellulose

田野¹,

具本植²,

张淑芬³

2016

Acta Chim. Sinica

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“…Thus, SRPs showed great potential in the fields of catalysis, [8,9] chemical separation, [10,11] drug delivery [12] and sensor. [13][14][15] Combination of SRPs and other nanomaterials together could produce new composites, which could not only maintain the characteristics of nanomaterials, but also possess stimuli-responsibility.…”

Section: Introductionmentioning

confidence: 99%

Thermal and pH Dual Responsive Copolymer and Silver Nanoparticle Composite for Catalytic Application

et al. 2014

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and vinyl imidazole copolymer, P(NIPAM-co-VI), was synthesized by free radical emulsion polymerization. Then, the copolymer and silver nanoparticle composite, P(NIPAM-co-VI)-Ag, was prepared by in situ reduction of AgNO 3 with NaBH 4 . Due to the coexistence of thermal-responsive PNIPAM and pH-responsive PVI, P(NIPAM-co-VI) and P(NIPAM-co-VI)-Ag exhibited both thermal and pH responsibility, their size would change while altering the temperature or pH of the circumvent. Their thermal and pH dual responsive properties were studied by dynamic light scattering (DLS). P(NIPAM-co-VI)-Ag could be stably dispersed in water at a pH range from 3.0 to 9.3, which is favorable to use P(NIPAM-co-VI)-Ag as a catalyst in the reduction reaction of p-nitrophenol. The reaction rate constant (k app ) increased with the decrease of pH or the increase of VI content in the copolymer. Figure 1FT-IR spectra of P(NIPAM-co-VI)-1 and P(NIPAMco-VI)-1-Ag.

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Synthesis and Self-assembly Behavior of Photo-responsive Diblock Copolymers with Different Hydrophilic/Hydrophobic Ratios

Cited by 2 publications

References 7 publications

Synthesis and Self-Assembly Behavior of Temperature Responsive 2-Hydroxy-3-Isopropoxypropyl Hydroxyethyl Cellulose

Synthesis and Self-Assembly Behavior of Temperature Responsive 2-Hydroxy-3-Isopropoxypropyl Hydroxyethyl Cellulose

Thermal and pH Dual Responsive Copolymer and Silver Nanoparticle Composite for Catalytic Application

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