This procedure has developed the use of TiO2 nanoparticles as an environmentally friendly and highly efficient heterogenous nanocatalyst for the eco-safe, facile and one-pot three-component Biginelli synthesis of biologically active corresponding 3,4-dihydropyrimidin-2-(1H)-one/thione derivatives under solvent-free conditions. This eco-friendly protocol provi...

Environmental sustainability and eco-friendly design are becoming increasingly important in engineering today. This paper discusses green design in the KAIST Freshman Design Program. It is shown that students and faculty members tend to choose green design projects, even when not required. Students have successfully adapted general design processes and formal design theories to eco-friendly des...

Eco-friendly green synthesis is one of the promising branches of nanoscience for applications in different biomedical fields. It makes more attractive potential option due to non toxic and very low cost of synthesis. This paper deals with the synthesis of eco-friendly and cost effective gold nanoparticles by using leaf extract of neem (Azadirachta indica) as reducing agent. The SEM image shows ...

The research work reports facile, eco-friendly microwaveassisted solvent free synthesis of coupled heterocyclic system 2-(1Hindol-3-yl)-4-substitued-2, 3-dihydrobenzo [1, 5] thiazepine derivatives obtained by cyclo condensation of 1-substituted-3(1Hindolyl)-2-propen-1-ones with 2-amino thiophenol in presence of eco-friendly catalyst zirconium(IV) oxy chloride, in solvent-free conditions. The re...

the development of the eco friendly procedures makes nanoparticles as the rapidly growing field of nanotechnology. amongst, the silver nanoparticles have become prominent in the field of medicine to their peculiar antimicrobial properties. in the present study we suggest an eco friendly procedure of extracellular synthesis of silver nanoparticles with an average sizes of 5-50nm using an actinom...

Climate change is strongly linked to human behavior and technologies, and many of the barriers to sustainable behavior are rather psychological than technological. More sustainable technologies and food products have been introduced to combat climate change, most often labeled with morally load-ed labels such as “organic” or “environmentally friendly”. The purpose of this thesis was, first, to ...