Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Daniel Bucur"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-18 (2022)
Abstract The Congo Red dye was removed from a simulated textile wastewater solution using fly ash from a local power plant. The characterisation of fly ash was studied in detail by SEM, EDX, XRD, FTIR, BET surface area and TGA techniques. The influen
Externí odkaz:
https://doaj.org/article/583d2d6e3a7e4da5a14947759789c9fc
Publikováno v:
Current Trends in Natural Sciences, Vol 11, Iss 21 (2022)
Externí odkaz:
https://doaj.org/article/015138d122d0404d80e3500a8a258848
Publikováno v:
Water, Vol 15, Iss 4, p 768 (2023)
This study aimed to analyse the bioaccumulation of heavy metal ions in plants of spontaneous flora. An urban area was established from which soil samples were taken and analyses were performed on the content of heavy metal ions. The soil samples were
Externí odkaz:
https://doaj.org/article/6dad8632dd9a49cd8dc4fec8963edb1b
Autor:
Mohammad Ghorbani, Petr Konvalina, Reinhard W. Neugschwandtner, Marek Kopecký, Elnaz Amirahmadi, Daniel Bucur, Anna Walkiewicz
Publikováno v:
Agronomy, Vol 12, Iss 9, p 2106 (2022)
Chemical nitrogen (N) fertilizers are regarded as one of the environmental contaminants in addition to the necessity for fossil sources for their production. Conversely, it is impossible to neglect the supply of nitrogen needed as one of the essentia
Externí odkaz:
https://doaj.org/article/59a962bfdb2c435dbdc62b5314d374aa
Publikováno v:
Water, Vol 14, Iss 4, p 525 (2022)
Land degradation through erosion processes is probably the most restrictive issue regarding the sustainable agricultural use of land resources in contemporary Romania. The socio-economic changes that occurred in Romanian society after 1990 resulted i
Externí odkaz:
https://doaj.org/article/e4bfbaa9dabd45578998d57d7e746b16
Autor:
Gabriela Buema, Maria Harja, Nicoleta Lupu, Horia Chiriac, Loredana Forminte, Gabriela Ciobanu, Daniel Bucur, Roxana Dana Bucur
Publikováno v:
Water, Vol 13, Iss 2, p 207 (2021)
The initial characteristics of Romanian fly ash from the CET II Holboca power plant show the feasibility of its application for the production of a new material with applicability in environmental decontamination. The material obtained was characteri
Externí odkaz:
https://doaj.org/article/e67360669aef4375addff4185f1454d7
Autor:
Jaroslav Bernas, Petr Konvalina, Daniela Vasilica Burghila, Razvan Ionut Teodorescu, Daniel Bucur
Publikováno v:
Agriculture, Vol 10, Iss 12, p 592 (2020)
Organic farmers farming on arable land have often had, in addition to the cultivation of common species of cultivated crops (such as wheat, rye, triticale or potatoes), interest in the cultivation of marginal crops such as hulled wheat species (Einko
Externí odkaz:
https://doaj.org/article/28e07a1c44584442bd9921c62c10197a
Autor:
Marek Kopecký, Ladislav Kolář, Petr Konvalina, Otakar Strunecký, Florina Teodorescu, Petr Mráz, Jiří Peterka, Radka Váchalová, Jaroslav Bernas, Petr Bartoš, Feodor Filipov, Daniel Bucur
Publikováno v:
Energies, Vol 13, Iss 20, p 5270 (2020)
Global deposits of concentrated phosphates, which are a necessary source for the production of phosphate fertilizers, are limited. These reserves keep getting thinner, and every day, large amounts of phosphorus end up in watercourses. In this study,
Externí odkaz:
https://doaj.org/article/6d0190bd71b043f7890d6290d61dfee5
Publikováno v:
Materials, Vol 6, Iss 10, Pp 4532-4544 (2013)
The goal of this study was to analyze the effects of cellulose fibers loading by precipitation in-situ of calcium carbonate over the properties of printing paper obtained from mixtures of the softwood and hardwood fibers. The effects of fibers with i
Externí odkaz:
https://doaj.org/article/4efdb398b0f04ea795cc32f812b2dfa7
Autor:
Dorin Sarchiz, Daniel Bucur
Publikováno v:
Scientific Bulletin of the ''Petru Maior" University of Tîrgu Mureș, Vol 8 (XXV), Iss 2, Pp 98-101 (2011)
The problem of quality services provided by suppliers of electricity is currently a major problem due to significant economic implications given the complexity and cost of electric power transmission and distribution systems on the one hand and consu
Externí odkaz:
https://doaj.org/article/e9e4f08cc1f14ed2800f1f911a0bc161