Browsing Articole științifice/Scientific articles by Author "Ghiga, Mihaela Ramona"

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Studies on the extraction of copper and zinc from waste catalysts resulted from catalytic conversion of CO [articol]

Ghiga, Mihaela Ramona; Iovi, Aurel; Muntean, Cornelia; Negrea, Adina (Timişoara : Editura Politehnica, 2006)

The paper presents studies on the extraction of copper and zinc from the solid waste catalyst resulted from the conversion of CO with water steam. In order to find the optimum conditions for the extraction we studied the ...
Studies regarding the establishment of the optimum conditions of obtaining process of NP fertilizers with micronutrients [articol]

Ghiga, Mihaela Ramona; Iovi, Aurel; Negrea, Petru; Negrea, Adina; Muntean, Cornelia; Lupa, Lavinia Afrodita; Ciopec, Elvira-Mihaela (Timişoara : Editura Politehnica, 2008)

The fertilizers play a very important role in the plant growing and development. The fertilizers with micronutrients supply to the plant the needed nutritive substances, which doesn’t exist or are insufficient in soil. In ...
Studies regarding the obtaining of the PK fertilizer with the copper and zinc microelement [articol]

Ciopec, Elvira-Mihaela; Iovi, Aurel; Negrea, Petru; Lupa, Lavinia Afrodita; Moșoarcă, Giannin Emanuel; Ghiga, Mihaela Ramona (Timişoara: Editura Politehnica, 2006)

The fertilizers play a very important roll in the plant growing and development. The fertilizers with microelements supply to the plant the needed nutritive substances, which doesn’t exist or are insufficient ...

Now showing items 1-3 of 3

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