Graphene-derived antibacterial nanocomposites for water disinfection: Current and future perspectives

2022 ◽  
pp. 118836
Author(s):  
Basma Omran ◽  
Kwang-Hyun Baek
Keyword(s):  
Water Disinfection ◽  
Future Perspectives

scholarly journals Photocatalysis of Titanium Dioxide for Water Disinfection: Challenges and Future Perspectives

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
M. J. Wu ◽  
T. Bak ◽  
P. J. O’Doherty ◽  
M. C. Moffitt ◽  
J. Nowotny ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Charge Transfer ◽  
Water Oxidation ◽  
Charge Separation ◽  
Water Disinfection ◽  
Future Perspectives ◽  
Oxide Semiconductors ◽  
Photocatalytic Application ◽  
Semiconducting Properties ◽  
Partial Water

The performance of metal oxides such as titanium dioxide (TiO2), in the conversion of solar energy into chemical energy, is determined by semiconducting properties. The conversion process is closely related to the light-induced reactivity between oxide semiconductors and water, which may lead to partial water oxidation and consequently water disinfection. Key performance-related properties are considered here, including light absorption, light-induced ionisation over the band gap, charge separation, charge transport, charge transfer, and the chemical reactions taking place at anodic and cathodic sites. Optimisation of these interconnected performance-related properties is discussed, along with the photocatalytic application in water disinfection.

Schottky diodes based on 2D materials for environmental gas monitoring: a review on emerging trends, recent developments and future perspectives

2021 ◽  
Author(s):  
Minu Mathew ◽  
Chandra Sekhar Rout
Keyword(s):  
Gas Sensing ◽  
2D Materials ◽  
Schottky Diodes ◽  
High Sensitivity ◽  
Future Perspectives ◽  
Working Temperature ◽  
Emerging Trends ◽  
Gas Sensing Properties ◽  
Recent Developments ◽  
Sensitivity And Selectivity

This review details the fundamentals, working principles and recent developments of Schottky junctions based on 2D materials to emphasize their improved gas sensing properties including low working temperature, high sensitivity, and selectivity.

Probiotics in gastroenterology: indications and future perspectives

2003 ◽  
Vol 38 (0) ◽  
pp. 15-23 ◽  
Author(s):  
Goossens D. ◽  
Jonkers D. ◽  
Stobberingh E. ◽  
A. van den Bogaard ◽  
Russel M. ◽  
...  
Keyword(s):  
Future Perspectives
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