2023
DOI: 10.1007/s10853-022-08131-6
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In situ growth of gold nanoparticles onto polydopamine-modified MXene to quickly and efficiently degrade dyes

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Cited by 15 publications
(4 citation statements)
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“…Before being used to improve the conductivity of the hydrogel system, MXene was first coated with PDA via in situ polymerization to improve its stability in an aqueous environment. PDA, obtained by the self-polymerization of DA through an oxidation process, is structurally similar to mussel adhesion proteins and exhibits high adhesion to various materials . Besides, PDA coating with rich functional groups can easily cross-link with clay and PNIPAM through hydrogen bonding and electrostatic interactions to create a 3D network .…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Before being used to improve the conductivity of the hydrogel system, MXene was first coated with PDA via in situ polymerization to improve its stability in an aqueous environment. PDA, obtained by the self-polymerization of DA through an oxidation process, is structurally similar to mussel adhesion proteins and exhibits high adhesion to various materials . Besides, PDA coating with rich functional groups can easily cross-link with clay and PNIPAM through hydrogen bonding and electrostatic interactions to create a 3D network .…”
Section: Resultsmentioning
confidence: 99%
“…PDA, obtained by the self-polymerization of DA through an oxidation process, is structurally similar to mussel adhesion proteins and exhibits high adhesion to various materials. 43 Besides, PDA coating with rich functional groups can easily cross-link with clay and PNIPAM through hydrogen bonding and electrostatic interactions to create a 3D network. 44 The XRD patterns of MXene and PDA@MXene were compared in Figure 2c.…”
Section: Preparation and Characterization Of The Pcp@mmentioning
confidence: 99%
“…The PDA/Ti 3 C 2 nanoparticles presents a similar TGA curves to Ti 3 C 2 nanosheets, where the first weight loss occurs at the range of room temperature to 360 °C, originating from the removal of the bound water, partial –OH and –F groups of Ti 3 C 2 and thermolabile groups (-OH, –NH 2 ) of PDA. The second weight loss is observed at the range of 360–600 °C, which is ascribed to the elimination of the –OH and –F groups and thermal degradation of PDA [ 37 ]. It is worth noting that temperature turning points of weight loss in Ti 3 C 2 and PDA/Ti 3 C 2 are distinctly different, which may be attributed to the intersecting thermal degradation between Ti 3 C 2 and PDA.…”
Section: Resultsmentioning
confidence: 99%
“…Chen S used polydopamine to modify titanium to achieve uniform loading of metal nanoparticles. The catalytic reaction rate between gold and titanium has been improved under the modification of polydopamine, and the degradation rate under repeated catalysis could still be maintained above 89% [19] . Wang Y et al synthesized Ti3C2 composite materials using microwave and etching methods.…”
Section: Modification Of Libs Electrode Materialsmentioning
confidence: 99%