Involvement of process parameters and various modes of application of TiO2 nanoparticles in heterogeneous photocatalysis of pharmaceutical wastes – a short review

RSC Advances ◽  
2014 ◽  
Vol 4 (100) ◽  
pp. 57250-57266 ◽  
Author(s):  
Santanu Sarkar ◽  
Ranjana Das ◽  
Heechul Choi ◽  
Chiranjib Bhattacharjee
Keyword(s):  
Tio2 Nanoparticles ◽  
Organic Compounds ◽  
Process Parameters ◽  
Short Review ◽  
Heterogeneous Photocatalysis ◽  
Persistent Organic Compounds

In recent years, the occurrence of persistent organic compounds in industrial as well as municipal effluents is becoming a serious threat to the environment. The detrimental effects can be minimized with the help of photocatalysis.

Evaluating photodegradation properties of anatase and rutile TiO2 nanoparticles for organic compounds

Optik ◽  
2017 ◽  
Vol 128 ◽  
pp. 191-200 ◽  
Author(s):  
Fozia Z. Haque ◽  
Ruchi Nandanwar ◽  
Purnima Singh
Keyword(s):  
Tio2 Nanoparticles ◽  
Organic Compounds ◽  
Rutile Tio2

Palladium-Catalyzed Anti-Markovnikov Oxidation of Aromatic and Aliphatic Alkenes to Terminal Acetals and Aldehydes

Synthesis ◽  
2020 ◽  
Author(s):  
Yasuyuki Ura
Keyword(s):  
Organic Compounds ◽  
Catalytic System ◽  
Recent Progress ◽  
Short Review ◽  
Nucleophilic Attack ◽  
Reaction Conditions ◽  
Terminal Alkenes ◽  
Palladium Catalyzed ◽  
Substrate Addition ◽  
Cyclic Alkenes

AbstractCatalytic anti-Markovnikov (AM) oxidation of terminal alkenes can provide terminally oxyfunctionalized organic compounds. This short review mainly summarizes our recent progress on the Pd-catalyzed AM oxidations of aromatic and aliphatic terminal alkenes to give terminal acetals (oxidative acetalization) and aldehydes (Wacker-type oxidation), along with related reports. These reactions demonstrate the efficacy of the PdCl2(MeCN)2/CuCl/electron-deficient cyclic alkenes/O2 catalytic system. Notably, electron-deficient cyclic alkenes such as p-benzoquinones (BQs) and maleimides are key additives that facilitate nucleophilic attack of oxygen nucleophiles on coordinated terminal alkenes and enhance the AM selectivity. BQs also function to oxidize Pd(0) depending on the reaction conditions. Several other factors that improve the AM selectivity, such as the steric demand of the nucleo­philes, slow substrate addition, and halogen-directing groups, are also discussed.1 Introduction2 Anti-Markovnikov Oxidation of Aromatic Alkenes to Terminal Acetals­3 Anti-Markovnikov Oxidation of Aromatic Alkenes to Aldehydes4 Anti-Markovnikov Oxidation of Aliphatic Alkenes to Terminal Acetals­5 Anti-Markovnikov Oxidation of Aliphatic Alkenes to Aldehydes6 Conclusion

Decomposition of Persistent Organic Compounds in Water Using Pulsed Discharge on Water

2013 ◽  
Vol 186 (1) ◽  
pp. 1-10 ◽  
Author(s):  
Tomoaki Miichi ◽  
Takafumi Fujimoto ◽  
Takanori Takeda
Keyword(s):  
Organic Compounds ◽  
Pulsed Discharge ◽  
Persistent Organic Compounds

Cellular uptake of lipoproteins and persistent organic compounds—An update and new data

2008 ◽  
Vol 108 (2) ◽  
pp. 192-198 ◽  
Author(s):  
Philip Sebastian Hjelmborg ◽  
Thomas Kjærgaard Andreassen ◽  
Eva Cecilie Bonefeld-Jørgensen
Keyword(s):  
Organic Compounds ◽  
Cellular Uptake ◽  
Persistent Organic Compounds
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