Zobrazeno 1 - 10
of 155
pro vyhledávání: '"Alexandru R, Biris"'
Autor:
Alexandru R. Biris, Alexandru S. Biris, Fumiya Watanabe, Adriana Vulcu, Teodora Radu, Camelia Berghian-Grosan, Cezara Voica, Monica Dan
Publikováno v:
Journal of Energy Chemistry. 40:81-88
Platinum catalysts play a major role in the large scale commercialization of direct methanol fuel cells (DMFC). Here, we present a procedure to create a nanostructural graphene-platinum (GrPt) composite containing a small amount (5.3 wt%) of platinum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ce7dbd9fa4f39c9c8ad1ba9ce90bd7c
https://doi.org/10.1016/j.jechem.2019.03.003
https://doi.org/10.1016/j.jechem.2019.03.003
Autor:
Anindya Ghosh, Ganesh K. Kannarpady, Alexandru S. Biris, Alexandru R. Biris, Fumiya Watanabe, Gregory J. Salamo, Viney Saini, Dayton M. Petibone, Vladimir P. Zharov, Syed F. Ali, Raad A. Alawajji, Karrer M. Alghazali, Waqar Majeed, Dmitry A. Nedosekin, Emilie Darrigues, Zeid A. Nima, Daniel A. Casciano, Shawn E. Bourdo, Kieng B. Vang
Publikováno v:
Nanoscale
The use of graphene for biomedical and other applications involving humans is growing and shows practical promise. However, quantifying the graphitic nanomaterials that interact with cells and assessing any corresponding cellular response is extremel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90e791437710d8128a5b601a97c4286d
https://doi.org/10.1039/c8nr06847j
https://doi.org/10.1039/c8nr06847j
Publikováno v:
Electrochimica Acta. 282:822-834
Graphene materials are widely used in the area of dopamine (DA) detection, but, in spite of the extensive work and the good reported results, the development of commercial graphene-based sensors for DA detection is still challenging. Actually, a lot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8d55b1596c34511ade5c827783f2a18
https://doi.org/10.1016/j.electacta.2018.06.122
https://doi.org/10.1016/j.electacta.2018.06.122
Autor:
Florin Tudorache, Crina Socaci, Alexandru R. Biris, Gabriel Katona, Iulian Petrila, Adriana Florina Popa, Dana Toloman, Manuela Stan, Felicia Iacomi
Publikováno v:
Applied Surface Science. 402:410-417
Reduced graphene oxide (rGO) decorated with Fe doped SnO 2 nanoparticles were fabricated via the electrostatic interaction between positively charged modified Fe-doped SnO 2 oxide and negatively charged graphene oxide (GO) in the presence of poly(all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ede46ca968213c487c441393a30aa67d
https://doi.org/10.1016/j.apsusc.2017.01.064
https://doi.org/10.1016/j.apsusc.2017.01.064
Autor:
Stanca Boboia, Alexandru R. Biris, Aurora Antoniac, Marioara Moldovan, Codruta Sarosi, Camelia Alb, Iulian Vasile Antoniac
Publikováno v:
Journal of Adhesion Science and Technology. 30:1779-1794
The purpose of the present study is to analyze the effect of the new nanofiller type graphene–gold nanoparticles on the surface structure and surface properties of some dental nanocomposites based on BisGMA/triethyleneglicol dimethacrylate matrix.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6227d2f1dd843d5db7d24e6062570efb
https://doi.org/10.1080/01694243.2016.1161969
https://doi.org/10.1080/01694243.2016.1161969
Autor:
Mihaela D. Lazar, Alexandru S. Biris, Fumiya Watanabe, Dana Toloman, Alexandru R. Biris, Bijay P. Chhetri, Anindya Ghosh, Adriana Florina Popa, Ganesh K. Kannarpady, Viney Saini
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 81:326-333
We present the synthesis of core–shell nanostructural materials with multi-component architectures based on TiO 2 and graphitic layers. The composites have been synthesized by chemical vapor deposition with methane as the carbon source, for 5, 10,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15d6a0dd3fdbfaea3a803399dc381930
https://doi.org/10.1016/j.physe.2016.03.028
https://doi.org/10.1016/j.physe.2016.03.028
Autor:
Crina Socaci, Stela Pruneanu, Lidia Magerusan, Gheorghe Borodi, Florina Pogacean, Alexandru R. Biris, Maria Coros, Marcela-Corina Rosu
Publikováno v:
RSC Advances. 6:2651-2661
We report a simple and efficient approach for graphene production, by electrochemical exfoliation of graphite rods, in acidic solutions. The applied bias and electrolyte concentration were optimized. The X-ray powder diffraction (XRD) patterns of nan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd6e3bb24b2ad9ab69e132eafb270dc2
https://doi.org/10.1039/c5ra19277c
https://doi.org/10.1039/c5ra19277c
Autor:
Marcela-Corina Rosu, Alexandru R. Biris, V. Floare-Avram, Maria Coros, Stela Pruneanu, Alexandru Turza, Lidia Magerusan, Florina Pogacean, Gabriel Katona, Crina Socaci
Publikováno v:
RSC Advances. 6:79497-79506
The paper describes two preparation methods for the non-covalent functionalization of N-doped graphene with iron(III)-tetrapyridylporphyrin. The obtained nanomaterials show enhanced peroxidase-like activity compared to N-doped graphene and effectivel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee2ab253538cc8f6abd9f028d273947f
https://doi.org/10.1039/c6ra15414j
https://doi.org/10.1039/c6ra15414j
Autor:
Adrian Streinu-Cercel, Bogdan Calenic, Constanta Angelica Visan, Alexandru R. Biris, Livia Alexandra Gugoasa, Raluca-Ioana Stefan-van Staden, Alina Dima
Publikováno v:
Microelectronic Engineering. 148:64-69
Two stochastic sensors based on metal grapheme nanocomposites paste modified with protoporphyrin-IX were tested for the assay of adipokines (leptin, PAI-1) and cytokines (IL-6, MCP-1). Both stochastic sensors showed reliable response characteristics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12262f74f77b9f73ea82d63739cb6855
https://doi.org/10.1016/j.mee.2015.08.007
https://doi.org/10.1016/j.mee.2015.08.007
Autor:
Alexandru R. Biris, Mihaela Hedesiu, Ondine Lucaciu, Radu Septimiu Campian, Noemi Dirzu, Liana Crisan, Winfried Kretschmer, Bogdan Crisan, Grigore Baciut, Lucia Hurubeanu, Mihaela Baciut, Olga Soritau, Sergiu Vacaras, Simion Bran
Publikováno v:
Drug Metabolism Reviews. 47:455-469
Craniofacial bone structures are frequently and extensively affected by trauma, tumors, bone infections and diseases, age-related degeneration and atrophy, as well as congenital malformations and developmental anomalies. Consequently, severe encumbra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ff3259a0e046f55198883e0caae1a80
https://doi.org/10.3109/03602532.2015.1124889
https://doi.org/10.3109/03602532.2015.1124889