Preparation of Zinc Oxide Nano-hollow Spheres in Mercury Medium

2008 ◽  
Vol 23 (1) ◽  
pp. 39-42
Author(s):  
Qi YANG
Keyword(s):  
2010 ◽  
Vol 363 (13) ◽  
pp. 3442-3447 ◽  
Author(s):  
Siddaramanna Ashoka ◽  
Pallellappa Chithaiah ◽  
Kumarappa Veerappa Thipperudraiah ◽  
Gujjarahalli Thimmanna Chandrappa

2012 ◽  
Vol 47 (9) ◽  
pp. 2178-2181 ◽  
Author(s):  
Ling Li Wang ◽  
Hai Yan Wang ◽  
Yong Qiang Wang ◽  
Xin Jian Li

2016 ◽  
Vol 42 (2) ◽  
pp. 2299-2305 ◽  
Author(s):  
Reda M. Mohamed ◽  
David McKinney ◽  
Mohammad W. Kadi ◽  
Ibraheem A. Mkhalid ◽  
Wolfgang Sigmund

2011 ◽  
Vol 233-235 ◽  
pp. 273-276 ◽  
Author(s):  
Zhi Chen Luo

A simple synthesis of 3,4-dihydropyrimidinones from the aldehyde, 1,3-dicarbonyl compound, and urea (thiourea) using nanostructural zinc oxide hollow spheres as the catalyst under solvent-free conditions is described. Compared with traditional Biginelli reactions, this method has advantages of excellent yields and short reaction time.


2012 ◽  
Vol 44 (7-8) ◽  
pp. 1346-1350 ◽  
Author(s):  
Ashoka Siddaramanna ◽  
Kumarappa Veerappa Thipperudraiah ◽  
Gujjarahalli Thimmanna Chandrappa

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