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Author publications

Florin Ursachi

4 linked publication records · Ştefan cel Mare University of Suceava

Author: Florin Ursachiclear all
Showing 1-4 of 4 records
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24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.2
Publication

BIOSYNTHESIS AND CHARACTERIZATION OF SILVER NANOPARTICLES ANTIOXIDANT FILMS FROM ALOE VERA DRIED GEL

(STEF92 Technology, 2024-12-15, Ancuța-Veronica Lupăescu, Florin Ursachi, Aurelian Rotaru)

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Biopolymer-based packaging materials are increasingly favored for their eco-friendly and biodegradable properties. Among the promising biopolymer materials, agar-based biodegradable films stand out since they are made from water and plasticizers like glycerol. However, they often suffer from reduced mechanical strength and higher moisture sensitivity compared to synthetic alternatives. To address these issues, this study explores the incorporation of silver nanoparticles (AgNPs) into agar-based films using Aloe ve...

Green Buildings Technologies and Materials2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Water Resources. Forest, Marine and Ocean Ecosystems, Vol 24, Issue 3.2
Publication

WATER RESOURCE EFFICIENCY AND QUALITY MONITORING: A CASE STUDY OF SUCEAVA COUNTY'S DRINKING WATER SYSTEM

(STEF92 Technology, 2024-12-15, Anca-Mihaela Gâtlan, Amelia Buculei, Mircea-Adrian Oroian, Sorina Ropciuc, Vasile-Florin Ursachi)

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Resource efficiency is an important aspect in the efforts to support and evolve economic development, while maintaining all natural systems unaffected. However, resource efficiency cannot guarantee the perpetual use of existing water resources. Water resource efficiency policy must be based on an awareness of the number of resources that can be used, but also the impact of activities on the environment and how it is affected. Developing and increasing the number of consumers. Options for water sources used for dri...

Hydrology and Water Resources2024
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Nano, Bio, Green and Space: Technologies for a Sustainable Future, Vol. 23, Issue 6.2
Publication

ENHANCING THE ANTIOXIDANT ACTIVITY OF CHAMOMILE: EXPLORING THE IMPACT OF ULTRASOUND ON PROTEIN EXTRACTION

(STEF92 Technology, 2023-12-15, Ancuța-Veronica Lupăescu, Nicoleta Flutur, Brîndușa Alina Petre, Monica Iavorschi, Florin Ursachi)

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Chamomile flower, a well-known medicinal plant, possesses significant antioxidant properties attributed to its diverse array of bioactive compounds, including antioxidant proteins. These proteins are vital in combating oxidative stress and neutralizing harmful free radicals. To fully harness the antioxidant potential of chamomile, it is imperative to optimize the extraction methods. This study evaluates the effectiveness of nonconventional mechanical extraction methods using ultrasound to extract antioxidant compo...

Advances in Biotechnology2023
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021 Nano Bio Green and Space Technologies for Sustainable Future
Publication

THE DEVELOPMENT OF BIODEGRADABLE FILMS FOR FOOD PACKAGING

(STEF92 Technology, 2021-12-20, Sonia Amariei, Vasile-Florin Ursachi, Ionuţ Avrămia)

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Annually, worldwide the food industry generates huge quantities of plastic packaging (polyethylene, polypropylene, polystyrene, polyethylene terephthalate, etc.) and due to their chemical structure takes hundreds of years to degrade, thus creating major environmental problems. Therefore, the aim of this study was to develop biodegradable films that can be used for food packaging and to identify their physical and mechanical properties. The biodegradable films were obtained using 150 ml Milli-Q water and different ...

Advances in Biotechnology2021
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