SEM photographs of the PDMS-modified melamine sponge
SEM, as shown in Figure 2, examined the morphologies of the pristine melamine sponge and PDMS-coated melamine sponges. The pristine melamine sponge comprised a three-dimensional...
(a-c) SEM images of pure melamine sponge magnified 1000 …
In this study, a silanized melamine sponge was prepared and first applied in the rapid determination of multiclass veterinary drugs in eggs by ultrahigh-performance liquid chromatography-tandem...
SEM images of melamine sponge (a and b) and GMS (c and d) …
In the present study, we developed a graphene-melamine-sponge (GMS) that can readily submerge into water solution with the help of a superhydrophilic melamine skeleton and... ......
Preparation of magnetic superhydrophobic melamine sponges …
2019年4月1日 · In this work, hydrophobic magnetic nanoparticles (MNPs) were successfully synthesized by the one-pot solvothermal reaction at the presence of surface modifier for the first time and characterized by SEM, EDS, TEM, WAXD, TGA, FTIR, and XPS.
Protonated Melamine Sponge for Effective Oil/Water …
2015年9月24日 · In this study, we fabricated a superhydrophilic and underwater superoleophobic protonated melamine sponge for effective separation of water-rich immiscible oil/water mixtures with extremely...
Superhydrophobic Melamine Sponge Coated with Striped ...
2018年5月15日 · SEM, as shown in Figure 2, examined the morphologies of the pristine melamine sponge and PDMS-coated melamine sponges. The pristine melamine sponge comprised a three-dimensional porous structure with concave triangular fibers.
Superhydrophobic melamine sponges with high performance in …
2023年10月1日 · In this work, we developed a one-step, economic and scalable approach to fabricate superhydrophobic MS s with high performance in oil/water separation under ambient condition. The superhydrophobic MS s were synthesized by reacting the secondary amines on the sponge skeletons with acid anhydrides via N-acylation reaction under mild condition.
Superhydrophobic Melamine Sponge Coated with Striped ...
2018年5月5日 · Herein, we report a superhydrophobic and oleophilic melamine sponge functionalized by a uniform polydimethylsiloxane (PDMS) film that can be easily coated onto the sponge skeleton through UV-assisted thiol–ene click reactions. The PDMS films are characterized by a hierarchically striped microstructure with an average distance less than 2 μm.
An environmentally friendly and superhydrophobic melamine sponge …
In this work, a new environmentally friendly and superhydrophobic melamine sponge for oil-water separation was successfully prepared by facile self-polymerization of dopamine followed by grafting of octadecyl amine on the sponge surface.
SEM images of the melamine sponge (a) before and (b) after …
Fig. 3 shows the SEM images of the melamine sponge (a) before and (b) after the MAPTAC polymer was coated. It was observed that the initial pore size of the melamine sponge was about 50...
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