Synthesis of three-dimensional WO3 octahedra: characterization, optical and efficient photocatalytic properties

RSC Advances ◽  
2014 ◽  
Vol 4 (71) ◽  
pp. 37914-37920 ◽  
Author(s):  
Imran Aslam ◽  
Chuanbao Cao ◽  
Waheed S. Khan ◽  
M. Tanveer ◽  
M. Abid ◽  
...  
Keyword(s):  
Surface Area ◽  
Photocatalytic Performance ◽  
Three Dimensional ◽  
Large Surface Area ◽  
Photocatalytic Properties ◽  
First Time

First time synthesized novel WO3 octahedra exhibited photocatalytic performance of about 5.33 times than that of bulk which may be attributed to large surface area and highly reactive facet {120}.

Accelerating ion diffusion with unique three-dimensionally interconnected nanopores for self-membrane high-performance pseudocapacitors

Nanoscale ◽  
2017 ◽  
Vol 9 (46) ◽  
pp. 18311-18317 ◽  
Author(s):  
Yuan Gao ◽  
Yuanjing Lin ◽  
Zehua Peng ◽  
Qingfeng Zhou ◽  
Zhiyong Fan
Keyword(s):  
Aspect Ratio ◽  
Surface Area ◽  
Structural Stability ◽  
High Aspect Ratio ◽  
High Performance ◽  
Three Dimensional ◽  
Rate Capability ◽  
Large Surface Area ◽  
Nanoporous Structure ◽  
Ion Diffusion

Three-dimensional interconnected nanoporous structure (3-D INPOS) possesses high aspect ratio, large surface area, as well as good structural stability. Profiting from its unique interconnected architecture, the 3-D INPOS pseudocapacitor achieves a largely enhanced capacitance and rate capability.

ARCHITECTURE OF FLOWER-LIKE rGO/CNTs-LOADED CuxO NANOPARTICLES AND ITS PHOTOCATALYTIC PROPERTIES

NANO ◽  
2013 ◽  
Vol 08 (05) ◽  
pp. 1350052 ◽  
Author(s):  
BIN ZENG ◽  
XIAOHUA CHEN ◽  
XUTAO NING ◽  
CHUANSHENG CHEN ◽  
HUI LONG
Keyword(s):  
Electron Microscopy ◽  
Photocatalytic Performance ◽  
Degradation Process ◽  
Photocatalytic Properties ◽  
High Concentration ◽  
Graphene Oxides ◽  
Transmission Electron ◽  
Time Scanning ◽  
Reduced Graphene ◽  
First Time

Novel flower-like composite architecture was successfully synthesized by spray drying and post-calcinating method for the first time. Scanning electron microscopy and transmission electron microscopy observations confirmed that reduced graphene oxides/carbon nanotubes hybrid (rGO/CNTs) formed a flower-like micrometer structure and Cu2O , CuO ( Cu x O , x = 1 or 2) nanoparticles were decorated inside them. The photocatalytic properties were further investigated by evaluating the photodegradation of a pollutant methyl orange (MO). The experimental results indicated that this novel architecture enhanced photocatalytic performance with 96.2% decomposition of MO after 25 min in the presence of H 2 O 2 under visible light irradiation, which was much higher than that of Cu x O powders (33.2%). This could be attributed to the more efficient adsorption of MO molecules on flower-like rGO/CNTs and provide a high concentration of MO near to the Cu x O nanoparticles, thus promoting the photocatalytic degradation process.

One-pot synthesis of hierarchical mesoporous SnO2 spheres using a graft copolymer: enhanced photovoltaic and photocatalytic performance

RSC Advances ◽  
2014 ◽  
Vol 4 (59) ◽  
pp. 31452-31461 ◽  
Author(s):  
Jung Tae Park ◽  
Chang Soo Lee ◽  
Jong Hak Kim
Keyword(s):  
Surface Area ◽  
Graft Copolymer ◽  
Photocatalytic Performance ◽  
Large Surface Area ◽  
Solvothermal Reaction ◽  
One Pot ◽  
One Pot Synthesis ◽  
Mesoporous Sno2

Hierarchical mesoporous SnO2 spheres with a large surface area were synthesized via a facile solvothermal reaction using a graft copolymer template.

A porous PdO microrod-based electrochemical sensor for nanomolar-level Cu2+ released from cells

2014 ◽  
Vol 2 (44) ◽  
pp. 7719-7724 ◽  
Author(s):  
Xia Cao ◽  
Yu Han ◽  
Caizhen Gao ◽  
Ying Xu ◽  
Xiaomin Huang ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Surface Area ◽  
Active Sites ◽  
Chemical Method ◽  
Large Surface Area ◽  
Wet Chemical Method ◽  
Wet Chemical ◽  
First Time ◽  
Highly Porous

Highly porous PdO microrods (PoPdOMRs) with a well-defined morphology, large surface area and active sites were synthesized via a facile wet chemical method for the first time.

Preparation of porous 3D Ce-doped ZnO microflowers with enhanced photocatalytic performance

RSC Advances ◽  
2015 ◽  
Vol 5 (74) ◽  
pp. 59887-59894 ◽  
Author(s):  
Yimai Liang ◽  
Na Guo ◽  
Linlin Li ◽  
Ruiqing Li ◽  
Guijuan Ji ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Low Temperature ◽  
Hydrothermal Method ◽  
Photocatalytic Performance ◽  
Photocatalytic Properties ◽  
Doped Zno ◽  
First Time

Porous 3D Ce-doped ZnO microflowers were fabricated using a low temperature hydrothermal method followed by heat treatment for the first time. The influence of the Ce dopant on the structural and photocatalytic properties was investigated.

Structure identification of Ti(iv) clusters in low-temperature TiO2 crystallization: creating high-surface area brush-shaped rutile TiO2

CrystEngComm ◽  
2017 ◽  
Vol 19 (39) ◽  
pp. 5844-5848 ◽  
Author(s):  
Kazuhiro Manseki ◽  
Kazuki Saka ◽  
Masaki Matsui ◽  
Saeid Vafaei ◽  
Takashi Sugiura
Keyword(s):  
Low Temperature ◽  
Surface Area ◽  
High Surface ◽  
High Surface Area ◽  
Large Surface Area ◽  
Structure Identification ◽  
Rutile Tio2 ◽  
First Time

We demonstrate for the first time a controlled reaction of Cl-coordinating Ti(iv) clusters in low-temperature hydrolysis (27 °C) to create large-surface area rutile TiO2 crystals.

Scalable synthesis of three-dimensional interconnected mesoporous TiO2 nanotubes with ultra-large surface area

2015 ◽  
Vol 93 ◽  
pp. 138-143 ◽  
Author(s):  
Yizao Wan ◽  
Ping Liu ◽  
Zhiwei Yang ◽  
Sudha R. Raman ◽  
Guangyao Xiong ◽  
...  
Keyword(s):  
Surface Area ◽  
Tio2 Nanotubes ◽  
Three Dimensional ◽  
Mesoporous Tio2 ◽  
Large Surface Area ◽  
Scalable Synthesis

scholarly journals Pickering-emulsion-templated synthesis of 3D hollow graphene as an efficient oil absorbent

RSC Advances ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 3963-3971
Author(s):  
Nurul Aqilah Pohan ◽  
Mohd Haniff Wahid ◽  
Zulkarnain Zainal ◽  
Nor Azowa Ibrahim
Keyword(s):  
Surface Area ◽  
Three Dimensional ◽  
Pickering Emulsion ◽  
Large Surface Area ◽  
Templated Synthesis ◽  
Alternative Method ◽  
Oil Absorbent ◽  
The Individual

The preparation of graphene in three-dimensional mode represents an alternative method to maintain its characteristically large surface area, which, under normal circumstances, is diminished by the restacking of the individual sheets.

Sign in / Sign up

Export Citation Format

Share Document