نتایج جستجو برای: environment friendly procedure

تعداد نتایج: 1148285  

Journal: :Journal of the Korean Institute of Electrical and Electronic Material Engineers 2015

Journal: :Frontiers in sustainable food systems 2023

A large amount of nitrogen (N) fertilizer is required for paddy cultivation, but use efficiency (NUE) in farming low (20–40%). Much the unutilized N potentially degrades quality soil, water, and air disintegrates functions different ecosystems. It a great challenge to increase NUE sustain rice production meet food demand growing population. This review attempted find out promising management pr...

Highly substituted 1,4-dihydropyrano[2,3-c]pyrazole derivatives were synthesized by four-component reaction of aromatic aldehydes, malononitrile, ethyl acetoacetate and various phenylhydrazine, using nickel ferrite as a recyclable nanocatalyst by a grinding method under solvent-free and thermal conditions. The reaction has the advantages of good yields, less pollution, ease of separation of the...

2017
Xiaohuan Xie Yi Lu Zhonghua Gou

Pro-environment behaviors play a key role in advancing the development of green buildings. This study investigated the link between two green building pro-environment behaviors that require dissimilar resources: energy savings that do not require money in order to be more environmentally friendly and willingness to pay that involves economic resources including spending money in order to be mor...

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