Zobrazeno 1 - 10
of 223
pro vyhledávání: '"Radu Claudiu FIERASCU"'
Publikováno v:
Applied Sciences, Vol 14, Iss 23, p 11363 (2024)
The preservation of cultural heritage artifacts presents complex challenges that require innovative solutions to prevent deterioration and extend the lifespan of priceless historical objects. Advances in materials science are revolutionizing the fiel
Externí odkaz:
https://doaj.org/article/b1360ab3c20649ea9c58cf06dd9f80b0
Autor:
Florentina Monica Raduly, Valentin Raditoiu, Alina Raditoiu, Maria Grapin, Radu Claudiu Fierascu, Iuliana Raut, Mariana Constantin
Publikováno v:
Crystals, Vol 14, Iss 7, p 659 (2024)
Natural clay minerals are among the most versatile materials used in the biomedical field. Palygorskite has found various applications in this field, from the treatment of diarrheal diseases in the past to materials with antibacterial properties and
Externí odkaz:
https://doaj.org/article/56e5258a6b504145bd2d3c932d5ab3bc
Autor:
Alina Ioana Lupuliasa, Răzvan Mihai Prisada, Roxana Ioana Matei (Brazdis), Sorin Marius Avramescu, Bogdan Ștefan Vasile, Radu Claudiu Fierascu, Irina Fierascu, Bianca Voicu-Bălașea, Marina Meleșcanu Imre, Silviu-Mirel Pițuru, Valentina Anuța, Cristina Elena Dinu-Pîrvu
Publikováno v:
Nanomaterials, Vol 14, Iss 10, p 895 (2024)
Metal nanoparticle phytosynthesis has become, in recent decades, one of the most promising alternatives for the development of nanomaterials using “green chemistry” methods. The present work describes, for the first time in the literature, the ph
Externí odkaz:
https://doaj.org/article/d2059ba2d56448de9bfa363048d2ecd9
Autor:
Alina Ioana Lupuliasa, Anda-Maria Baroi, Sorin Marius Avramescu, Bogdan Stefan Vasile, Răzvan Mihai Prisada, Radu Claudiu Fierascu, Irina Fierascu, Daniela Ionela Sărdărescu (Toma), Alexandra Ripszky Totan, Bianca Voicu-Bălășea, Silviu-Mirel Pițuru, Lăcrămioara Popa, Mihaela Violeta Ghica, Cristina-Elena Dinu-Pîrvu
Publikováno v:
Plants, Vol 13, Iss 7, p 997 (2024)
Hyssop (Hyssopus officinalis L.) and oregano (Origanum vulgare L.), traditionally used for their antimicrobial properties, can be considered viable candidates for nanotechnology applications, in particular for the phytosynthesis of metal nanoparticle
Externí odkaz:
https://doaj.org/article/3e8a7b4907f14c6db9c7be1ae7a853bd
Autor:
Ionuț Georgică Marchidan, Alina Ortan, Simona Marcu Spinu, Sorin Marius Avramescu, Ionela Avram, Radu Claudiu Fierascu, Narcisa Babeanu
Publikováno v:
Antioxidants, Vol 12, Iss 12, p 2127 (2023)
The aims of the present study were to evaluate for the first time the chemical composition and antioxidant, antibacterial, antifungal and antiproliferative potentials of the Romanian George 90 lavender species, as well as parental species, L. angusti
Externí odkaz:
https://doaj.org/article/7cc90642c3d44cc8b37d15b929960e53
Autor:
Gabriela Mădălina Oprică, Denis Mihaela Panaitescu, Brînduşa Elena Lixandru, Catalina Diana Uşurelu, Augusta Raluca Gabor, Cristian-Andi Nicolae, Radu Claudiu Fierascu, Adriana Nicoleta Frone
Publikováno v:
Pharmaceutics, Vol 15, Iss 12, p 2672 (2023)
The medical sector is one of the biggest consumers of single-use materials, and while the insurance of sterile media is non-negotiable, the environmental aspect is a chronic problem. Nanocellulose (NC) is one of the safest and most promising material
Externí odkaz:
https://doaj.org/article/047d645edd094c96a8f6f1b432b96d16
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 5, Pp 10768-10781 (2020)
The control of the fiber length is proposed as a low cost and eco-friendly alternative to the expensive chemical treatments of fibers in polymer composites. Different initial lengths of hemp fibers (HF), ranging from 1 to 4 mm, were obtained using au
Externí odkaz:
https://doaj.org/article/b7f5910fb8364123804f947e324e76e5
Autor:
Andreea Miron, Andrei Sarbu, Anamaria Zaharia, Teodor Sandu, Horia Iovu, Radu Claudiu Fierascu, Ana-Lorena Neagu, Anita-Laura Chiriac, Tanta-Verona Iordache
Publikováno v:
Gels, Vol 8, Iss 11, p 742 (2022)
Chitosan is used in medicine, pharmaceuticals, cosmetics, agriculture, water treatment, and food due to its superior biocompatibility and biodegradability. Nevertheless, the complex and relatively expensive extraction costs hamper its exploitation an
Externí odkaz:
https://doaj.org/article/038d2d3c09914845866bdfd4578b19d5
Autor:
Radu Claudiu Fierascu
Publikováno v:
Nanomaterials, Vol 12, Iss 21, p 3827 (2022)
Glass ionomer cements (GICs), restorative materials with commercial availability spanning over five decades, are widely applied due to their advantages (including bio-compatibility, fluoride release, or excellent bonding properties). However, GICs ha
Externí odkaz:
https://doaj.org/article/9466745288f14fb5b014236aafadd9a8
Publikováno v:
Frontiers in Materials, Vol 8 (2021)
Externí odkaz:
https://doaj.org/article/c63b97e2c0fb45dd95e2e5bee357fe51