A novel hydrolytic reaction to morphology-controlled TiO2 micro/nanostructures for enhanced photocatalytic performances

RSC Advances ◽  
2015 ◽  
Vol 5 (54) ◽  
pp. 43630-43638 ◽  
Author(s):  
He Cheng ◽  
Gongde Chen ◽  
Weixin Zhang ◽  
Maoqin Qiu ◽  
Zeheng Yang ◽  
...  
Keyword(s):  
Surface Area ◽  
Nucleation Rate ◽  
Large Surface Area ◽  
Core Shell ◽  
Oh Radical ◽  
Photocatalytic Efficiency ◽  
Hydrolytic Reaction ◽  
Photocatalytic Performances

TiO2 nanorods, core–shell nanospheres, and microspheres were prepared via tuning the hydrolysis and nucleation rate of Ti4+ ions. Superior photocatalytic efficiency of TiO2 nanorods attributes to large surface area and high ⋅OH radical productivity.

Hierarchical structures composed of MnCo2O4@MnO2 core–shell nanowire arrays with enhanced supercapacitor properties

2016 ◽  
Vol 45 (2) ◽  
pp. 572-578 ◽  
Author(s):  
Xiaoting Zheng ◽  
Yunlong Ye ◽  
Qian Yang ◽  
Baoyou Geng ◽  
Xiaojun Zhang
Keyword(s):  
Surface Area ◽  
Nickel Foam ◽  
Hierarchical Structures ◽  
Nanowire Arrays ◽  
Large Surface Area ◽  
Core Shell ◽  
Hydrothermal Approach

In this paper, hierarchical MnCo2O4@MnO2 core–shell nanowire arrays (MnCo2O4@MnO2 NWAs) with mesoporous and large surface area are synthesized on 3D nickel foam via a facile, two-step hydrothermal approach without any adscititious surfactant and binder.

scholarly journals A low-cost cementite (Fe3C) nanocrystal@N-doped graphitic carbon electrocatalyst for efficient oxygen reduction

2015 ◽  
Vol 17 (41) ◽  
pp. 27527-27533 ◽  
Author(s):  
Tianxing Wu ◽  
Haimin Zhang ◽  
Xian Zhang ◽  
Yunxia Zhang ◽  
Huijun Zhao ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Surface Area ◽  
Shell Structure ◽  
Low Cost ◽  
Reduction Reaction ◽  
Graphitic Carbon ◽  
Large Surface Area ◽  
Core Shell ◽  
Core Shell Structure

A core–shell structure Fe3C nanocrystal@N-doped graphitic carbon (Fe3C@NGC) nanocomposite was successfully fabricated, and used as an electrocatalyst with large surface area, exhibiting great potential for oxygen reduction reaction (ORR).

A Study on Microfluidic Spinning Technology (MST) Used for Micro Fibre Fabrication

2021 ◽  
Vol 6 (2) ◽  
Author(s):  
Khan MKR ◽  
◽  
Hassan MN ◽  
Siddique AB ◽  
Begum HA ◽  
...  
Keyword(s):  
Reaction Kinetics ◽  
Surface Area ◽  
Volume Ratio ◽  
Basic Mechanism ◽  
Large Surface Area ◽  
Core Shell ◽  
Huge Amount ◽  
Fiber Production ◽  
Small Pore

Functional polymeric micro/nanofibers have gained considerable interest as promising materials for the structures that are potentially beneficial in lot of application areas as they possess excellent characteristics such as large surface-area-to-volume ratio, incredibly small pore dimensions etc. Microfluidic developments have currently shown a huge amount of opportunities as revolutionary approaches to create microfiber. By carefully regulating the flow and reaction kinetics in microchannel chip, microfluidic-spinning technology can be applied to generate fibers with tailored characteristics and polymorphic structures. However, this paper features the basic mechanism of micro-fiber production by microfluidic spinning Technology (MST) as well as the principle of Elcectro-Microfluidic Spinning Technology (EMST). Besides, core-shell fiber production by MST is also described in brief. Finally, the advantageous features, application areas and challenges of MST are reviewed briefly in this paper.

Hierarchical Core-Shell 2D MOF Nanosheet Hybrid Arrays for High-Performance Hybrid Supercapacitors

2021 ◽  
Author(s):  
Qiong Bi ◽  
Qingxiang Ma ◽  
Kai Tao ◽  
Lei Han
Keyword(s):  
Surface Area ◽  
High Performance ◽  
Electrode Materials ◽  
Metal Organic Frameworks ◽  
Large Surface Area ◽  
Core Shell ◽  
Two Dimensional ◽  
Hybrid Supercapacitors ◽  
Metal Organic

Two-dimensional (2D) metal-organic frameworks (MOFs) with large surface area, ordered pores and ultrathin thickness have recently emerged as ideal electrode materials for supercapacitors (SCs). However, their straightforward applications are restricted...

Graphene oxide-based polyethersulfone core–shell particles for dye uptake

RSC Advances ◽  
2016 ◽  
Vol 6 (104) ◽  
pp. 102389-102397 ◽  
Author(s):  
Jukai Zhou ◽  
Shengqiu Chen ◽  
Sheng Xu ◽  
Xiang Zhang ◽  
Weifeng Zhao ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Surface Area ◽  
Electric Charge ◽  
Large Surface Area ◽  
Core Shell ◽  
Dye Uptake ◽  
Water Contaminants ◽  
Application Potential ◽  
Shell Particles

Graphene oxide (GO), a graphene nanomaterial with great application potential, possesses promising adsorption abilities towards various water contaminants due to the ultra-large surface area and the nature of electric charge on the surface.

Facile precursor-mediated synthesis of porous core–shell-type Co3O4 octahedra with large surface area for photochemical water oxidation

RSC Advances ◽  
2014 ◽  
Vol 4 (44) ◽  
pp. 22951 ◽  
Author(s):  
Li-Jing Zhou ◽  
Yongcun Zou ◽  
Guo-Dong Li ◽  
Xiaoxin Zou ◽  
Jun Zhao ◽  
...  
Keyword(s):  
Surface Area ◽  
Water Oxidation ◽  
Large Surface Area ◽  
Core Shell ◽  
Porous Core ◽  
Shell Type

Functional Two-Dimensional Black Phosphorus Nanostructures towards Next-Generation Devices

2021 ◽  
Author(s):  
Mengke Wang ◽  
Jun Zhu ◽  
You Zi ◽  
Zheng-Guang Wu ◽  
Haiguo Hu ◽  
...  
Keyword(s):  
Surface Area ◽  
Biomedical Applications ◽  
Black Phosphorus ◽  
Large Surface Area ◽  
Two Dimensional ◽  
Next Generation

In recent years, two-dimensional (2D) black phosphorus (BP) has been widely applied in many fields, such as (opto)electronics, transistors, catalysis and biomedical applications due to its large surface area, tunable...

Research on metallic chalcogen-functionalized monolayer-puckered V2CX2 (X = S, Se, and Te) as promising Li-ion battery anode materials

2021 ◽  
Author(s):  
Chunmei Tang ◽  
Xiaoxu Wang ◽  
Shengli Zhang
Keyword(s):  
Surface Area ◽  
Anode Materials ◽  
Large Surface Area ◽  
Two Dimensional ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Li Ion ◽  
Battery Anode

Two-dimensional MXene nanomaterials are promising anode materials for Li-ion batteries (LIBs) due to their excellent conductivity, large surface area, and high Li capability.

scholarly journals Strategic use of nanotechnology in drug targeting and its consequences on human health: A focused review

2019 ◽  
Vol 11 (1) ◽  
pp. 38-54 ◽  
Author(s):  
Anand Maurya ◽  
Anurag Kumar Singh ◽  
Gaurav Mishra ◽  
Komal Kumari ◽  
Arati Rai ◽  
...  
Keyword(s):  
Human Health ◽  
Surface Area ◽  
Medical Diagnosis ◽  
Drug Targeting ◽  
Pharmaceutical Market ◽  
Large Surface Area ◽  
Mass Ratio ◽  
Disease Therapy ◽  
Significant Interest ◽  
Medical Benefits

Since the development of first lipid-based nanocarrier system, about 15% of the present pharmaceutical market uses nanomedicines to achieve medical benefits. Nanotechnology is an advanced area to meliorate the delivery of compounds for improved medical diagnosis and curing disease. Nanomedicines are gaining significant interest due to the ultra small size and large surface area to mass ratio. In this review, we discuss the potential of nanotechnology in delivering of active moieties for the disease therapy including their toxicity evidences. This communication will help the formulation scientists in understanding and exploring the new aspects of nanotechnology in the field of nanomedicine.

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