Search Results - "Fortună, Maria E"

Calcium Carbonate–Carboxymethyl Chitosan Hybrid Materials by Fortună, Maria E., Ungureanu, Elena, Jitareanu, Carmen D.

“…In the present work, precipitated calcium carbonate (PCC) and carboxymethyl chitosan (CMC) were prepared to obtain new hybrid materials used in papermaking. In…”
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Effects of Ultrasonication in Water and Isopropyl Alcohol on High-Crystalline Cellulose: A Fourier Transform Infrared Spectrometry and X-ray Diffraction Investigation by Rotaru, Răzvan, Fortună, Maria E, Ungureanu, Elena, Brezuleanu, Carmen O

“…This paper investigates the effects of ultrasonication on cellulose microparticles in different conditions. FTIR (Fourier transformed infrared spectrometry)…”
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Design of Functional Polymer Systems to Optimize the Filler Retention in Obtaining Cellulosic Substrates with Improved Properties by Ungureanu, Elena, Fortună, Maria E, Țopa, Denis C, Lobiuc, Andrei, Ungureanu, Ovidiu C, Jităreanu, Doina C

“…In the present work, the possibility of increasing the calcium carbonate (CaCO ) content in sheets of paper to optimize their properties was investigated. A…”
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Effects of Hybrid Polymeric Material Based on Polycaprolactone on the Environment by Fortună, Maria E, Ungureanu, Elena, Jităreanu, Doina C, Țopa, Denis C, Harabagiu, Valeria

“…Polymers are of great interest in areas such as agriculture, medicine and pharmacy, the food and cosmetic industries, and the chemical and construction…”
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Synthesis and Properties of Modified Biodegradable Polymers Based on Caprolactone by Fortună, Maria E, Ungureanu, Elena, Rotaru, Răzvan, Bargan, Alexandra, Ungureanu, Ovidiu C, Brezuleanu, Carmen O, Harabagiu, Valeria

“…In this paper, the synthesis and characterization of two polycaprolactone-polydimethylsiloxane (PDMS-CL) copolymers with biodegradable properties are reported…”
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Cu(II)/Guanidine Functionalized Disiloxane Complex of Supramolecular Structures for Visible Light-Driven Photocatalysis of Congo Red by Fortună, Maria E, Pricop, Lucia, Zaltariov, Mirela, Popovici, Dumitru, Ignat, Maria, Harabagiu, Valeria, Simionescu, Bogdan C

“…The present study focuses on the synthesis of a new guanidine-functionalized disiloxane used as a ligand to obtain copper(II) complexes linked through hydrogen…”
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Comparison Adsorption of Cd (II) onto Lignin and Polysaccharide-Based Polymers by Ungureanu, Elena, Fortună, Maria E., Țopa, Denis C., Brezuleanu, Carmen O., Ungureanu, Vlad I., Chiruță, Ciprian, Rotaru, Razvan, Tofanica, Bogdan M., Popa, Valentin I., Jităreanu, Doina C.

“…Given the predominantly negative impact of heavy metals on living organisms, the present study proposed to evaluate the adsorption performances under static…”
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Agriculture 4.0: Polymer Hydrogels as Delivery Agents of Active Ingredients by Mikhailidi, Aleksandra, Ungureanu, Elena, Tofanica, Bogdan-Marian, Ungureanu, Ovidiu C, Fortună, Maria E, Belosinschi, Dan, Volf, Irina

“…The evolution from conventional to modern agricultural practices, characterized by Agriculture 4.0 principles such as the application of innovative materials,…”
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Adsorption of Ni(II) from Aqueous Media on Biodegradable Natural Polymers—Sarkanda Grass Lignin by Ungureanu, Elena, Samuil, Costel, Țopa, Denis, Ungureanu, Ovidiu, Tofanica, Bogdan-Marian, Fortună, Maria, Brezuleanu, Carmen

“…Heavy metals are pollutants that pose a risk to living systems due to their high toxicity and ability to accumulate and contaminate. This study proposes an…”
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