Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Tanase Dobre"'
Autor:
Claudia Ana Maria Patrichi, Doinita Roxana Cioroiu Tirpan, Ali A. Abbas Aljanabi, Bogdan Trica, Ioana Catalina Gifu, Tanase Dobre
Publikováno v:
Polymers, Vol 15, Iss 24, p 4673 (2023)
Green algae are a sustainable source of biopolymers for the global demand due to their high photosynthetic efficiency. This article describes the extraction of cellulose from plant systems represented by Ulva lactuca species. In order to extract vari
Externí odkaz:
https://doaj.org/article/f3f19ec3998944e894ad0ba2f6e24238
Autor:
Marius Ciprian Ilie, Ioana Maior, Cristian Eugen Raducanu, Iuliana Mihaela Deleanu, Tanase Dobre, Oana Cristina Parvulescu
Publikováno v:
Metals, Vol 13, Iss 8, p 1425 (2023)
The paper focuses on the experimental investigation and mathematical modeling of the corrosion of steel when a film of water flows over its surface. The experimental monitoring of corrosion dynamics in the flowing film was carried out using a laborat
Externí odkaz:
https://doaj.org/article/724a2dff679144a0b1eb15d4e986394e
Autor:
Bogdan Trica, Cédric Delattre, Fabrice Gros, Alina Violeta Ursu, Tanase Dobre, Gholamreza Djelveh, Philippe Michaud, Florin Oancea
Publikováno v:
Marine Drugs, Vol 17, Iss 7, p 405 (2019)
Cystoseira barbata is an edible brown seaweed, traditionally used in the Black Sea area as functional food. Both alginate and brown seaweed biomass are well known for their potential use as adsorbents for heavy metals. Alginate was extracted from C.
Externí odkaz:
https://doaj.org/article/d94fd264c6124ae586c6e11dde9b739c
Publikováno v:
Revista de Chimie. 71:155-170
22 surface sediment samples were collected in August 2018 from the Romanian inner shelf (Nord-Western Black Sea). Concentrations of some metals (Al, Cr, Cu, Ni, Zn, As, Pb, and Hg), TOC content, and grain size of sediment samples were determined by s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38cd0871c863e6505105d7104505fadc
https://doi.org/10.37358/rc.20.4.8054
https://doi.org/10.37358/rc.20.4.8054
Publikováno v:
Analele Universităţii "Ovidius" Constanţa: Seria Chimie, Vol 31, Iss 2, Pp 158-162 (2020)
Cellulose fibres are known for their good mechanical properties, therefore they are used as fillers in structural composite materials, including as nanofibrils in nanomaterials. Also, they are biocompatible, non-toxic and biodegradable, reason for th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81be293cff3ab1662938af9c043746d7
https://doi.org/10.2478/auoc-2020-0025
https://doi.org/10.2478/auoc-2020-0025
Autor:
Cristian Eugen Raducanu, Doinita Roxana Cioroiu, Tanase Dobre, Alina Georgiana Ciufu, Oana Cristina Parvulescu
Publikováno v:
Revista de Chimie. 70:3977-3980
Romanian Merino wool was tested as a natural sorbent for oil spill cleanup. Rebco crude oil placed in distilled water was used as an oily water model. Experiments of batch sorption were performed under various conditions. The effects of process facto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49a63839d94b0fba74cd73f7f2e8ada3
https://doi.org/10.37358/rc.19.11.7685
https://doi.org/10.37358/rc.19.11.7685
Effects of process factors on performances of liquid membrane-based transfer of indole-3-acetic acid
Publikováno v:
Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
The paper has aimed at studying the transfer of indole 3-acetic acid (IAA) from a feed aqueous solution to a stripping aqueous solution of NaOH using a chloroform bulk liquid membrane and trioctylamine (TOA) as a ligand (L). Initial molar concentrati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e30f82796db0cbdc50c8dbfcc2a4670d
http://europepmc.org/articles/PMC8648829
http://europepmc.org/articles/PMC8648829
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Scientific Reports
Scientific Reports
Two Markov-type stochastic models were developed to describe the kinetics of acid hydrolysis of cellulose. One of them involved a Gauss (normal) distribution of probabilities of chemical bond breaking, the other a Weibull distribution. It was conside
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8fdcd442fe9ea85406f5a770981a3dc
https://doi.org/10.1038/s41598-021-88873-6
https://doi.org/10.1038/s41598-021-88873-6
Enzymatic Process for Cystoseira barbata Valorization: Ethanol Production and Additional By-Products
Autor:
Claudia Irina Koncsag, Tanase Dobre, Doinita-Roxana Cioroiu Tirpan, Alina Georgiana Ciufu, Ancaelena Eliza Sterpu
Publikováno v:
Processes
Volume 9
Issue 5
Processes, Vol 9, Iss 741, p 741 (2021)
Volume 9
Issue 5
Processes, Vol 9, Iss 741, p 741 (2021)
The aim of this study is to evaluate the potential of dried Cystoseira barbata alga for ethanol production through alcoholic fermentation. The influence of the main factors affecting the fermentation are studied in the frame of a 23 factorial experim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::881e33cb14111bae62e5eae6b5879e1c
Publikováno v:
Processes
Volume 9
Issue 3
Processes, Vol 9, Iss 437, p 437 (2021)
Volume 9
Issue 3
Processes, Vol 9, Iss 437, p 437 (2021)
The paper focuses on synthesis, characterization and testing in ethanol-water separation by pervaporation of new membrane types based on polyvinyl alcohol (PVA) and bacterial cellulose (BC). A technology for obtaining these membranes deposited on a c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdb64402bd64ef20be6e9b19908da0c4