Railway transportation as a source of soil pollution

N Stojic, M Pucarevic, G Stojic - Transportation Research Part D: Transport …, 2017 - Elsevier
Abstract Surface soil (0–10 cm) samples from 60 sampling sites along the length of railway
tracks on the territory of Srem (the western part of the Autonomous Province of Vojvodina …

Catalytic dechlorination of polychlorinated biphenyls in subcritical water by Ni/Fe nanoparticles

N Zhu, FS Zhang - Chemical Engineering Journal, 2011 - Elsevier
The present study was carried out to better understand the reactivity of nanoscale Ni/Fe
particles towards the dechlorination of polychlorinated biphenyls (PCBs) contained in waste …

Development of the QuEChERS extraction method for the determination of polychlorinated biphenyls (Aroclor 1254) in soil samples by using GC-MS

S Alsefri, T Balbaied, H Alatawi, I Albalawi, A Hogan… - Separations, 2023 - mdpi.com
Polychlorinated biphenyls (PCBs) have been found in soil, which has typically been the
result of industrial pollution in the past two decades. Although they are banned, PCBs can …

Evaluation of application potential of used cooking oils in the synthesis of polyol compounds

M Kurańska, J Banaś, K Polaczek, M Banaś… - Journal of …, 2019 - Elsevier
According to a new trend related with the circular economy, it is necessary to develop new
chemical components based on waste. Used cooking oil (UCO) constitutes an economic …

An integrated two-stage process for effective dechlorination of polychlorinated biphenyls in subcritical water in the presence of hydrogen donors

NM Zhu, CF Wang, FS Zhang - Chemical engineering journal, 2012 - Elsevier
In this study, a novel two-stage process, ie first stage for hydrogen species generation at
150° C and second stage for PCB dechlorination at 330° C, was developed for efficient PCB …

Comparison of soxhlet extraction, microwave-assisted extraction and ultrasonic extraction for the determination of PCBs congeners in spiked soils by transformer oil …

A Halfadji, A Touabet… - International Journal of …, 2013 - search.proquest.com
In this work, we compare the extraction effectiveness of three methods commonly applied for
the determination of polychlorinated biphenyls (PCBs) in the spiked soil by transformer oil …

Biological treatment of polychlorinated biphenyls (PCBs) contaminated transformer oil by anaerobic–aerobic sequencing batch biofilm reactors

BF Nabavi, M Nikaeen, MM Amin… - International …, 2013 - Elsevier
Concern about the environmental fate of PCBs contaminated transformer oils has increased
recently. Therefore, there is a real need to develop and improve treatment methods of …

[PDF][PDF] Development and validation of a gas chromatography-mass spectrometry method for the determination of PCBs in transformer oil samples-application on real …

S Motladiile, HM Kwaambwa… - … of Chromatography & …, 2012 - researchgate.net
A procedure in which a retention time window for the determination of polychlorinated
biphenyls (PCBs) congeners including those not presented in this study but of similar molar …

Dehalogenation of Polychlorinated Biphenyls (PCBs) using chemical dechlorination

MZ Velazco, PGV Pedroso, GV Ramos… - Afinidad, 2015 - raco.cat
The objective of this study is concerned about the effects of ultrasound, KPEG/oil weight ratio
and polyethylene glycol (PEG) molecular weight in the treatment of PCBs present in …

[PDF][PDF] Идентификация полихлорбифенилов и продуктов их трансформации: диссертация на соискание ученой степени доктора химических наук: 1.4. 2

МГ Первова - 2024 - elar.urfu.ru
Актуальность темы исследования. Полихлорбифенилы представляют собой
ароматические соединения с содержанием от 1 до 10 атомов хлора. Благодаря …