Sample preparation of sewage sludge and soil samples for the determination of polycyclic aromatic hydrocarbons based on one-pot microwave-assisted saponification and extraction

2007 ◽  
Vol 387 (7) ◽  
pp. 2559-2567 ◽  
Author(s):  
M. Teresa Pena ◽  
Luis Pensado ◽  
M. Carmen Casais ◽  
M. Carmen Mejuto ◽  
Rafael Cela
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Sewage Sludge ◽  
Sample Preparation ◽  
Aromatic Hydrocarbons ◽  
Soil Samples ◽  
One Pot ◽  
Microwave Assisted ◽  
Polycyclic Aromatic

Determination of polycyclic aromatic hydrocarbons in soil samples using flotation-assisted homogeneous liquid–liquid microextraction

2012 ◽  
Vol 1265 ◽  
pp. 52-56 ◽  
Author(s):  
Majid Haji Hosseini ◽  
Mohammad Rezaee ◽  
Hossein Ali Mashayekhi ◽  
Saeid Akbarian ◽  
Farhang Mizani ◽  
...  
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Aromatic Hydrocarbons ◽  
Soil Samples ◽  
Homogeneous Liquid ◽  
Polycyclic Aromatic ◽  
Liquid Microextraction

Study of Polcyclic Aromatic Hydrocarbons Distribution and their Origination in the Soil of Beihu Area, China

2011 ◽  
Vol 281 ◽  
pp. 280-285
Author(s):  
Li Song Hu ◽  
Guang Hui He ◽  
Xi Wen Liu ◽  
Yan Wang
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Organic Pollutants ◽  
Aromatic Hydrocarbons ◽  
Detection Method ◽  
Combustion Process ◽  
Soil Samples ◽  
Lake Area ◽  
Average Residue ◽  
Polycyclic Aromatic

In this paper, 34 soil samples was collected in Beihu Lake area in Wuhan, Hubei province for determination of 16 types of polycyclic aromatic hydrocarbons (PAHs), in order to study the residues of persistent organic pollutants in soil of Beihu area, GC-MS, as well as a detection method called EPA8080A, was used to detect these PAHs, including Naphthalene, Acenaphthylene, Acenaphthene, Fluorene, Phenanthrene, Anthracene, Fluoranthene, Pyrene, Benzo(a)anthracene, Chrysene, Benzo(b)fluoranthene, Benzo(k)fluoranthene, Benzo(a)pyrene, Indeno(1,2,3-cd)pyrene, Dibenzo(a,h)anthracene and Benzo(g,hi)perylene. The result showed that PAHs could be found in all the samples, and the average residue of PAHs was 4114.2 ng/g. The coefficient of variation was 0.98, which indicated a greater dispersion. The pollution was more serious in the specified district than other domestic and foreign area. The ratio of specific PAHs demonstrated that they mainly came from combustion process and then fall to the surface by means of atmospheric deposition, thus, the departments concerned should strengthen or improve the use of fuel.

An efficient, sensitive and fast microextraction method followed by gas chromatography-mass spectrometry for the determination of polycyclic aromatic hydrocarbons in bread samples

2017 ◽  
Vol 9 (44) ◽  
pp. 6246-6253 ◽  
Author(s):  
Reza Rostampour ◽  
Mahdie Kamalabadi ◽  
Marzieh Kamankesh ◽  
Zahra Hadian ◽  
Sahar Jazaeri ◽  
...  
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Aromatic Hydrocarbons ◽  
Gas Chromatography Mass Spectrometry ◽  
Microwave Assisted Extraction ◽  
Microwave Assisted ◽  
Assisted Extraction ◽  
Polycyclic Aromatic ◽  
Dispersive Liquid Liquid Microextraction ◽  
Liquid Microextraction

Microwave-assisted extraction and dispersive liquid–liquid microextraction (MAE–DLLME) coupled with GC-MS allowed the simultaneous determination of 16 polycyclic aromatic hydrocarbons (PAHs) in bread samples.

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