Emulsion droplets as a dynamic interface for the direct and large-scale synthesis of ultrathin free-standing mesoporous silica films as well as 2D polymeric and carbon nanomaterials

Nanoscale ◽  
2016 ◽  
Vol 8 (5) ◽  
pp. 3093-3099 ◽  
Author(s):  
Jian Li ◽  
Wei Zhu ◽  
Jingwei Ji ◽  
Peng Wang ◽  
Chen Wang ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Large Scale ◽  
Carbon Nanomaterials ◽  
Free Standing ◽  
Silica Films ◽  
Emulsion Droplets ◽  
Dynamic Interface ◽  
2D Nanomaterials ◽  
Large Scale Synthesis

The large-scale synthesis of ultrathin free-standing mesoporous silica films as well as 2D nanomaterials was achieved via dynamic emulsion interface.

Free-standing large-mesoporous silica films decorated with lanthanum as new adsorbents for efficient removal of phosphate

2019 ◽  
Vol 296 ◽  
pp. 111815 ◽  
Author(s):  
Xuan Jing ◽  
Yaxin Wang ◽  
Li Chen ◽  
Yunyun Wang ◽  
Xinyan Yang ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Efficient Removal ◽  
Free Standing ◽  
Silica Films

Facile Large-Scale Synthesis of Monodisperse Mesoporous Silica Nanospheres with Tunable Pore Structure

2013 ◽  
Vol 135 (7) ◽  
pp. 2427-2430 ◽  
Author(s):  
Kun Zhang ◽  
Lang-Lang Xu ◽  
Jin-Gang Jiang ◽  
Nathalie Calin ◽  
Koon-Fung Lam ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Pore Structure ◽  
Large Scale ◽  
Silica Nanospheres ◽  
Large Scale Synthesis ◽  
Mesoporous Silica Nanospheres

scholarly journals Revealing the effect of electrocatalytic performance boost during hydrogen evolution reaction on free-standing SWCNT film electrode

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Karolina Kordek-Khalil ◽  
Dawid Janas ◽  
Piotr Rutkowski
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Large Scale ◽  
Carbon Nanomaterials ◽  
Low Cost ◽  
High Surface ◽  
Water Electrolysis ◽  
Free Standing ◽  
Highly Active ◽  
Electrocatalytic Performance

AbstractLarge-scale sustainable hydrogen production by water electrolysis requires a highly active yet low-cost hydrogen evolution reaction (HER) electrocatalyst. Conductive carbon nanomaterials with high surface areas are promising candidates for this purpose. In this contribution, single-walled carbon nanotubes (SWCNTs) are assembled into free-standing films and directly used as HER electrodes. During the initial 20 h of electrocatalytic performance in galvanostatic conditions, the films undergo activation, which results in a gradual overpotential decrease to the value of 225 mV. Transient physicochemical properties of the films at various activation stages are characterized to reveal the material features responsible for the activity boost. Results indicate that partial oxidation of iron nanoparticles encapsulated in SWCNTs is the major contributor to the activity enhancement. Furthermore, besides high activity, the material, composed of only earth-abundant elements, possesses exceptional performance stability, with no activity loss for 200 h of galvanostatic performance at − 10 mA cm−2. In conclusion, the work presents the strategy of engineering a highly active HER electrode composed of widely available elements and provides new insights into the origins of electrocatalytic performance of SWCNT-based materials in alkaline HER.

Flexible, cathodoluminescent and free standing mesoporous silica films with entrapped quasi-2D perovskites

2017 ◽  
Vol 400 ◽  
pp. 434-439 ◽  
Author(s):  
Anastasia Vassilakopoulou ◽  
Dionysios Papadatos ◽  
Ioannis Koutselas
Keyword(s):  
Mesoporous Silica ◽  
Free Standing ◽  
Silica Films

Free-standing and oriented mesoporous silica films grown at the air–water interface

Nature ◽  
1996 ◽  
Vol 381 (6583) ◽  
pp. 589-592 ◽  
Author(s):  
Hong Yang ◽  
Neil Coombs ◽  
Igor Sokolov ◽  
Geoffrey A. Ozin
Keyword(s):  
Mesoporous Silica ◽  
Water Interface ◽  
Free Standing ◽  
Silica Films ◽  
Air Water Interface

Postsynthesis Stabilization of Free-standing Mesoporous Silica Films

Langmuir ◽  
2004 ◽  
Vol 20 (7) ◽  
pp. 2908-2914 ◽  
Author(s):  
R. Vogel ◽  
C. Dobe ◽  
A. Whittaker ◽  
G. Edwards ◽  
J. D. Riches ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Free Standing ◽  
Silica Films

Facile large-scale synthesis of brain-like mesoporous silica nanocomposites via a selective etching process

Nanoscale ◽  
2015 ◽  
Vol 7 (39) ◽  
pp. 16442-16450 ◽  
Author(s):  
Yu Chen ◽  
Qihua Wang ◽  
Tingmei Wang
Keyword(s):  
Mesoporous Silica ◽  
Large Scale ◽  
Selective Etching ◽  
Etching Process ◽  
Robust Method ◽  
Silica Nanocomposites ◽  
Large Scale Synthesis

A facile and robust method for large-scale synthesis of brain-like structured Au@SiO2 nanocomposites.

Large-scale synthesis of β-SiC nanowires by using mesoporous silica embedded with Fe nanoparticles

2000 ◽  
Vol 329 (3-4) ◽  
pp. 323-328 ◽  
Author(s):  
C.H Liang ◽  
G.W Meng ◽  
L.D Zhang ◽  
Y.C Wu ◽  
Z Cui
Keyword(s):  
Mesoporous Silica ◽  
Large Scale ◽  
Sic Nanowires ◽  
Fe Nanoparticles ◽  
Large Scale Synthesis
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