scholarly journals Chemical modifications of nanostructured titania-based materials in photocatalytic decomposition/conversion of various organic pollutants: A short review

2018 ◽  
Vol 7 (2) ◽  
pp. 78-84
Author(s):  
Aleksandra Krstić ◽  
Hristina Stanković ◽  
Miljana Rubežić ◽  
Marija Vasić ◽  
Aleksandra Zarubica
Synthesis ◽  
2019 ◽  
Vol 51 (19) ◽  
pp. 3588-3599 ◽  
Author(s):  
Alexandre Rossignon ◽  
Davide Bonifazi

Cyclic diaryl ethers are present in multiple natural compounds, organic pollutants as well as in π-conjugated organic molecular materials. This short review aims at overviewing the main synthetic advances in the O-annulation methods for preparing five-, six-, and seven-membered rings through C–H cleavage.1 Introduction2 Five-Membered Rings: The Dibenzofuran (DBF) Motif2.1 Palladium-Catalysed C–H Activation2.2 Copper-Catalysed C–H Activation2.3 Non-CH Activation Oxidant-Mediated Cyclisation2.4 Light-Mediated Cyclisation2.5 Acid-catalysed C–O Cleavage/C–O Formation3 Six-Membered Rings: DBX, PXX, Xanthone, and Their Derivatives3.1 Dibenzoxanthene (DBX)3.2 Peri-Xanthenoxanthene (PXX)3.3 Xanthones3.4 Miscellaneous4 Seven-Membered Rings: Cularine5 Conclusion


2018 ◽  
Vol 131 ◽  
pp. 132-140 ◽  
Author(s):  
Irshad Ul Haq t Bha ◽  
Mohamad Nur Khairul Anwar ◽  
Nik Raihan Binti Nik Yusoff ◽  
Aweng A/L Eh Rak

2011 ◽  
Vol 83 (12) ◽  
pp. 2115-2128 ◽  
Author(s):  
Rubén D. Costa ◽  
Enrique Ortí ◽  
Henk J. Bolink

Light-emitting electrochemical cells (LECs) are solution-processable thin-film electroluminescent devices consisting of a luminescent material in an ionic environment. The simplest type of LEC is based on only one material, ionic transition-metal complexes (iTMCs). These materials are of interest for different scientific fields such as chemistry, physics, and technology as selected chemical modifications of iTMCs resulted in crucial breakthroughs for the performance of LECs. This short review highlights the different strategies used to design these compounds with the aim to enhance the performances of LECs.


2018 ◽  
Vol 6 (3) ◽  
pp. 1102-1108 ◽  
Author(s):  
Haiguang Zhu ◽  
Nirmal Goswami ◽  
Qiaofeng Yao ◽  
Tiankai Chen ◽  
Yanbiao Liu ◽  
...  

We decorated per-6-thio-β-cyclodextrin protected gold nanoclusters on TiO2 nanoparticles to improve photocatalytic activity by inhibiting electron–hole pair recombination and absorbing organic targets via host–guest interactions.


2019 ◽  
Vol 163 ◽  
pp. 260-269 ◽  
Author(s):  
Hongjun Dong ◽  
Xiaoxu Zhang ◽  
Huihui Wu ◽  
Chunmei Li

2019 ◽  
Vol 27 (6) ◽  
pp. 1352-1366 ◽  
Author(s):  
Priscila Fernanda Pereira Barbosa ◽  
Loanda Raquel Cumba ◽  
Rômulo Davi Albuquerque Andrade ◽  
Devaney Ribeiro do Carmo

2013 ◽  
Vol 834-836 ◽  
pp. 8-11
Author(s):  
Hao Yong Yin ◽  
Jun Hong Tang ◽  
Chun Jie Yan ◽  
Qiu Lin Nie ◽  
Dan Wu ◽  
...  

The single crystalline In2S3 nanosheets with highly efficient photocatalytic activity have been controllably synthesized via a facile hydrothermal process without adding any surfactant. The morphologies of the nanosheets were characterized by SEM and TEM. The results show the diameter of the nanosheets ranges from 100nm to 400nm. The photocatalytic decomposition of methyl orange on the catalyst shows it has much higher photoactivity than that of nanoTiO2 which means it may be more capable to be used as photocatalyst in decomposition of organic pollutants.


Sign in / Sign up

Export Citation Format

Share Document