Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Marcela Niculescu"'
Autor:
Iuliana Paun, Florinela Pirvu, Vasile Ion Iancu, Marcela Niculescu, Luoana Florentina Pascu, Florentina Laura Chiriac
Publikováno v:
Journal of Xenobiotics, Vol 14, Iss 1, Pp 31-50 (2023)
Organophosphate ester flame retardants (OPFRs) are ubiquitous organic pollutants in the environment and present an important preoccupation due to their potential toxicity to humans and biota. They can be found in various sources, including consumer p
Externí odkaz:
https://doaj.org/article/732ab0b5f92c4d6fb63bef800c9cc491
Autor:
Anda Gabriela Tenea, Cristina Dinu, Gabriela Geanina Vasile, Florentina Laura Chiriac, Vasile Ion Iancu, Marcela Niculescu, Jana Petre
Publikováno v:
Romanian Journal of Ecology & Environmental Chemistry, Vol 5, Iss 1, Pp 65-74 (2023)
The aim of the study was to develop a new method for mercury determination from plants grown on mercury-polluted soils as well as to evaluate the mobility and bioavailability of mercury in the soil and its transfer to different plant organs (root, st
Externí odkaz:
https://doaj.org/article/1e021972959f4e1e9eecc1c0145aa5a9
Autor:
Florentina Laura Chiriac, Andreea Valentina Petre, Catalina Stoica, Iuliana Paun, Florinela Pirvu, Ionut Cristea, Nicoleta Vasilache, Marcela Niculescu, Gabriel Serban, Vasile Ion Iancu
Publikováno v:
Romanian Journal of Ecology & Environmental Chemistry, Vol 4, Iss 1, Pp 29-37 (2022)
In this paper, a chromatographic method for the determination of volatile organic compounds (VOCs) as a tool for Gram-positive and Gram-negative bacterial strains identification was described. Direct Headspace gas chromatography coupled with mass spe
Externí odkaz:
https://doaj.org/article/f5d1d12037b94475b296f67a59673aad
Autor:
Gabriel Valentin Serban, Marcela Niculescu, Vasile Iancu, Iuliana Paun, Florinela Pirvu, Catalin Manea, Florentina Laura Chiriac, Gabriela Geanina Vasile
Publikováno v:
Romanian Journal of Ecology & Environmental Chemistry, Vol 3, Iss 2, Pp 107-113 (2021)
The purpose of the paper was to create databases that would allow a proper assessment of the degree of marine pollution generated by shipyard industrial sector. The study was conducted over a period of three years, between 2015 and 2017. The paramete
Externí odkaz:
https://doaj.org/article/6a0de1271ef54533978d026d3f0e0775
Autor:
Florinela Pirvu, Iuliana Paun, Marcela Niculescu, Vasile Ion Iancu, Luoana Florentina Pascu, Florentina Laura Chiriac
Publikováno v:
Romanian Journal of Ecology & Environmental Chemistry, Vol 3, Iss 2, Pp 120-129 (2021)
Water resources crisis can lead to a new concept of wastewater treatment. Wastewater cannot be considered waste, but can be a renewable or non-renewable energy source. Nutrients from wastewater could be recycled and not disposed of. A circular econom
Externí odkaz:
https://doaj.org/article/42839e2eef8b4795ab09acef977d7d48
Autor:
Iuliana Paun, Florentina Laura Chiriac, Vasile Ion Iancu, Florinela Pirvu, Marcela NIculescu, Nicoleta Vasilache
Publikováno v:
Romanian Journal of Ecology & Environmental Chemistry, Vol 3, Iss 1, Pp 10-18 (2021)
Chlorine is widely used in Romania and all over the world as a disinfectant of drinking water. During the chlorination process, the natural organic matter and inorganic ions react with chlorine forming disinfection by-products (DBPs). The predominant
Externí odkaz:
https://doaj.org/article/ff55575a125e4d1595ed6a9d5fb8d931
Autor:
Vasile Ion Iancu, Roxana Elena Scutariu, Gabriel Lucian Radu, Marcela Niculescu, Cristina Dinu, Iuliana Paun, Florentina Laura Chiriac
Publikováno v:
Romanian Journal of Ecology & Environmental Chemistry, Vol 3, Iss 1, Pp 39-48 (2021)
Using an LC-MS-MS method for detection of 6 neonicotinoid insecticides (imidacloprid, dinotefuran, acetamiprid, clothianidin, thiamethoxam, nitenpyram) was developed a new performant extraction method based on sonication treatment of soil samples, wh
Externí odkaz:
https://doaj.org/article/df5aa56977764459b64df6ed8565d542
Autor:
Iuliana Paun, Vasile Ion Iancu, Florentina Laura Chiriac, Nicoleta Vasilache, Florinela Pirvu, Marcela Niculescu, Toma Galaon
Publikováno v:
Romanian Journal of Ecology & Environmental Chemistry, Vol 2, Iss 2, Pp 49-55 (2020)
A direct ion chromatographic method for determination of chlorite, chlorate and bromate in the presence of fluoride, chloride, nitrate, nitrite and bromide in treated drinking waters was described. Separation of target analytes was achieved using an
Externí odkaz:
https://doaj.org/article/397258981d3f432f9c9f8425d73d511c
Autor:
Florinela Pirvu, Iuliana Paun, Florentina Laura Chiriac, Marcela Niculescu, Nicoleta Vasilache, Luoana Florentina Pascu, Toma Galaon
Publikováno v:
Romanian Journal of Ecology & Environmental Chemistry, Vol 2, Iss 2, Pp 56-63 (2020)
This study investigated spatial and temporal distribution of nitrate and nitrite contaminants in groundwater from different geographical regions in Romania, with a special emphasis on a descriptive statistical analysis of data, namely determination o
Externí odkaz:
https://doaj.org/article/52419afcd5154528a1e6ccb91c5ab584
Autor:
Vasile Iancu, Jana Petre, Toma Galaon, Gabriel Valentin Serban, Marcela NIculescu, Florentina Laura Chiriac, Roxana Elena Scutariu, Stefania Gheorghe, Gabriel Radu Lucian
Publikováno v:
Romanian Journal of Ecology & Environmental Chemistry, Vol 2, Iss 1, Pp 11-20 (2020)
Emerging contaminants are a heterogeneous group of chemicals that includes daily personal care products and pharmaceuticals (PPCPs), flame retardants, endocrine disrupting chemicals (EDCs) and nanoparticles (NPs) present in environment which are unre
Externí odkaz:
https://doaj.org/article/97fb94f8d97648969c6bee98c64bae5a