Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Mircea Teodor Nechita"'
Publikováno v:
Polymers, Vol 16, Iss 11, p 1542 (2024)
The current study deals with an examination of strategies for the sequential treatment of corn stalks (CSs) in an integrated manner aiming to obtain papermaking fibers and to recover both lignin and hemicelluloses (HCs). Several pathways of valorizat
Externí odkaz:
https://doaj.org/article/1baeea5d6a92431ebf40fd6be5dbbe3b
Autor:
Adrian Cătălin Puițel, Cătălin Dumitrel Balan, Gabriela-Liliana Ailiesei, Elena Niculina Drăgoi, Mircea Teodor Nechita
Publikováno v:
Polymers, Vol 15, Iss 23, p 4597 (2023)
The present study deals with the valorization of corn stalks in an integrated processing strategy targeting two products: extracted hemicelluloses (HC) and papermaking fibers. Preliminary trials were conducted to assess the individual or the combined
Externí odkaz:
https://doaj.org/article/bb450dd19b1f452e8a6240d96aba9db9
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract In this work, the active carbon adsorption and TiO2/UV decolorization of black liquor were studied through experimental analysis (planned using Design of Experiments), modelling and optimization (with Response Surface Method and Differential
Externí odkaz:
https://doaj.org/article/111879b3ffa344598f336a4bad300a94
Publikováno v:
Water, Vol 15, Iss 16, p 2911 (2023)
Wheat straws are a globally abundant agro-waste that may play a critical role in the global transition from single-use plastics to green materials as an inexpensive and renewable raw material. Vast amounts of wastewater are produced during the techno
Externí odkaz:
https://doaj.org/article/0d218b86806c48ecad540e55607fa51f
Autor:
Gabriel Dan Suditu, Elena Niculina Drăgoi, Alexandra Georgiana Apostică, Andra Maria Mănăilă, Veronica Mădălina Radu, Adrian Cătălin Puițel, Mircea Teodor Nechita
Publikováno v:
Adsorption Science & Technology, Vol 2022 (2022)
This study highlights the benefits of optimizing the decolorization of bromocresol green (a colorant/pH indicator widely used in the industry, whose degradation produces toxic byproducts) by adsorption on active carbon. A set of experiments were plan
Externí odkaz:
https://doaj.org/article/58ac5f55f25a402788e607b22fd0beaf
Autor:
Adrian Cătălin Puițel, Gabriel Dan Suditu, Elena Niculina Drăgoi, Maricel Danu, Gabriela-Liliana Ailiesei, Cătălin Dumitrel Balan, Daniela-Lucia Chicet, Mircea Teodor Nechita
Publikováno v:
Polymers, Vol 15, Iss 4, p 1038 (2023)
The alkaline extraction of hemicelluloses from a mixture of three varieties of wheat straw (containing 40.1% cellulose, 20.23% xylan, and 26.2% hemicellulose) was analyzed considering the following complementary pre-treatments: freeze–thaw cycles,
Externí odkaz:
https://doaj.org/article/3c74b74e3eb14d7f846272dee9b0b62e
Autor:
Adrian Cătălin Puițel, Gabriel Dan Suditu, Maricel Danu, Gabriela-Liliana Ailiesei, Mircea Teodor Nechita
Publikováno v:
Polymers, Vol 14, Iss 9, p 1662 (2022)
In this paper, we describe an experimental study on the hot alkali extraction of hemicelluloses from wheat straw and corn stalks, two of the most common lignocellulosic biomass constituents in Romania. The chemical compositions of the raw materials w
Externí odkaz:
https://doaj.org/article/9db09fd9705f4d81a1c4d038fba44bb0
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
In this work, the active carbon adsorption and TiO2/UV decolorization of black liquor were studied through experimental analysis (planned using Design of Experiments), modelling and optimization (with Response Surface Method and Differential Evolutio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b836c0b7bb0816774582980f3e1671e
https://doaj.org/article/111879b3ffa344598f336a4bad300a94
https://doaj.org/article/111879b3ffa344598f336a4bad300a94
Publikováno v:
Web of Science
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78e04762d0ce89ca07ae00e6f4f6d88a
https://doi.org/10.30638/eemj.2021.039
https://doi.org/10.30638/eemj.2021.039
Autor:
Mircea - Teodor Nechita
Publikováno v:
PASEW-22, MESSH-22 & CABES-22 April 19-21, 2022 Paris (France).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f79b338e3d5304e354c99a20b431c2b
https://doi.org/10.17758/eares11.eap0422103
https://doi.org/10.17758/eares11.eap0422103