1 research outputs found
Large-Scale Manual Grinding Preparation of Ultrathin Porous Sulfur (S<sub>8</sub>)‑Anchored ScOOH Nanosheets for Photothermal Conversion and Dye Adsorption
Porous two-dimensional (2D) nanomaterials have attracted
much attention
in recent years and shown unique electronic and physicochemical properties
by utilizing the advantages of both porous structure and 2D architecture.
However, the low-cost, large-scale, and high-quality synthesis of
porous 2D nanomaterials is still very challenging. Herein, for the
first time, we develop a facile manual grinding strategy for the preparation
of ultrathin porous sulfur (S8)-anchored ScOOH nanosheets
(S8/ScOOH-NSs) by the mechanical stripping of S8-anchored ScOOH nanorods (S8/ScOOH-NRs). The formation
of S8/ScOOH-NSs should be due to the intrinsic lamellar
structure of S8/ScOOH-NRs. The obtained S8/ScOOH-NSs
with rich mesopores have a high-quality crystal structure. Because
of hydrophobic sulfur and carbon components on the surface, S8/ScOOH-NSs show good hydrophobicity. In addition, S8/ScOOH-NSs exhibit more excellent photothermal conversion efficiency
and adsorption capacity compared with S8/ScOOH-NRs, which
is directly attributed to the synergistic effect of sulfur-doping,
porous structure, and 2D architecture. Therefore, the facile and large-scale
synthesis strategy endows S8/ScOOH-NSs with multifunctional
properties that have great application prospects in water cleaning
and photothermal evaporators