Analysis of Metal Cations and Inorganic Anions in Olive Oil Mill Waste Waters by Atomic Absorption Spectroscopy and Ion Chromatography. Detection of Metals Bound Mainly to the Organic Polymeric Fraction

2000 ◽  
Vol 48 (4) ◽  
pp. 1405-1410 ◽  
Author(s):  
Michele Arienzo ◽  
Renato Capasso
Keyword(s):  
Olive Oil ◽  
Atomic Absorption ◽  
Absorption Spectroscopy ◽  
Ion Chromatography ◽  
Atomic Absorption Spectroscopy ◽  
Metal Cations ◽  
Inorganic Anions ◽  
Waste Waters ◽  
Mill Waste ◽  
Polymeric Fraction

Characterization of the Non-Polymeric Fraction of Post-Consumer LCD Monitor Housings

2018 ◽  
Vol 912 ◽  
pp. 218-223
Author(s):  
Natalia Massaro ◽  
Cátia Fredericci ◽  
Samuel Marcio Toffoli ◽  
Ticiane Sanches Valera
Keyword(s):  
Atomic Absorption ◽  
Absorption Spectroscopy ◽  
Atomic Absorption Spectroscopy ◽  
Xrd Analysis ◽  
Inorganic Materials ◽  
Ambient Atmosphere ◽  
X Ray Diffraction ◽  
X Ray ◽  
Computer Monitors ◽  
Polymeric Fraction

This work aims to characterize the non-polymeric components, usually present as additives to perform different functions, present in the polymer housing of post-consumer computer monitors, in order to help finding the most adequate recycling destination for such material. The non-polymeric fraction was characterized by thermogravimetry (TG), loss on ignition (LOI), chemical analysis by X-ray fluorescence (XRF), and atomic absorption spectroscopy, scanning electron microscopy with energy dispersive spectroscopy (SEM/EDS), and X-ray diffraction (XRD). TG analysis indicated that the polymer has about 4 wt% of inorganic materials (performed in N2 atmosphere), whereas LOI (performed in ambient atmosphere) indicated just 0.07 wt%. The XRF, SEM/EDS analyses, and atomic absorption spectroscopy of the post-fired material confirmed the presence of many elements. Nonetheless, toxicological relevant elements showed acceptable concentration levels, below 0.01 ppm. The XRD analysis indicated the presence of crystalline phases based on CaCO3, SiO2 and TiO2.

Atomic-absorption spectroscopy as a tool for the determination of inorganic anions and organic compounds. A review

The Analyst ◽  
1983 ◽  
Vol 108 (1293) ◽  
pp. 1417-1449 ◽  
Author(s):  
Manuel Garcia-Vargas ◽  
Miguel Milla ◽  
Juan Antonio Peréz-Bustamante
Keyword(s):  
Atomic Absorption ◽  
Organic Compounds ◽  
Absorption Spectroscopy ◽  
Atomic Absorption Spectroscopy ◽  
Inorganic Anions

Effect of Olive Oil Mill Waste Waters on the Edible and Medicinal Mushroom Lentinus edodes (Berk.) Sing. Growth and Lignin Degrading Enzymes

2002 ◽  
Vol 4 (2) ◽  
pp. 10 ◽  
Author(s):  
Slaven Zjalic ◽  
Anna Adele Fabbri ◽  
Alessandra Ricelli ◽  
Massimo Reverberi ◽  
Emanuela Galli ◽  
...  
Keyword(s):  
Olive Oil ◽  
Medicinal Mushroom ◽  
Lentinus Edodes ◽  
Waste Waters ◽  
Degrading Enzymes ◽  
Mill Waste

DETERMINATION OF ARSENIC, CADMIUM, LEAD, COOPER AND ZINC IN DRINKING WATER FROM R. MACEDONIA

2018 ◽  
Vol 28 (4) ◽  
pp. 1259-1264
Author(s):  
Kiril Lisichkov ◽  
Katerina Atkovska ◽  
Neven Trajchevski ◽  
Orce Popovski ◽  
Nadica Todorovska
Keyword(s):  
Drinking Water ◽  
Water Supply ◽  
Atomic Absorption ◽  
Absorption Spectroscopy ◽  
Atomic Absorption Spectroscopy ◽  
Supply System ◽  
Water Supply System ◽  
Bottled Water ◽  
Cadmium Lead ◽  
The City

The presence of some chemical compounds at higher levels than maximum permissible concentrations (MPC) in the drinking water, suggests of water resources pollution. In this paper the following elements were analyzed: total arsenic, cadmium, lead, cooper and zinc. Twelve samples of water from the water supply system from the city of Skopje were examined during one year from three different springs. Also, ten samples of bottled water from three producers from the Macedonian market were tested.The determined average mass concentrations of total As, Cd(II), Pb(II), Cu(II) and Zn(II) in the analyzed water samples from the water supply system are 1.35 μg/l, 0.06 μg/l, 0.6 μg/l, 0.9 μg/l and 1,12 μg/l, respectively, and for the tested bottled water, the mean values ranges from 0.56 - 0.83 μg total As / l, 0.053 - 0.056 μg Cd(II)/l, 0.51 - 0.54 μg Pb(II)/l , 0.6 - 0.87 μg Cu(II)/l and 0.68 - 0.8 μg Zn(II)/l water.The following instrumental analytical methods and techniques were used for the analysis of the tested samples of drinking water: flame atomic absorption spectroscopy (AAS), atomic absorption spectroscopy with hydride cеll, electrothermal atomic absorption spectroscopy.The obtained results are shown in tables and graphic form. According to the obtained results a comparative analysis was carried out indicate that it is a water of good quality that can be used in different branches of the process industry.The obtained results in this paper do not exceed the values of the MPC of the Republic of Macedonia prescribed by the legal regulations for the drinking water, which confirm the health safety of the drinking water from the water supply system in the city of Skopje and the packed waters from the Macedonian market in relation to the tested elements.

Quantitative Estimation of Lead (Pb) and Cadmium (Cd) Content in Commonly Used Cosmeceuticals Using Atomic Absorption Spectroscopy

2016 ◽  
Vol 12 (3) ◽  
pp. 214-219 ◽  
Author(s):  
Arun K. Mishra ◽  
Amrita Mishra ◽  
Bentham Science Publisher Pragya ◽  
Pronobesh Chattopadhyay
Keyword(s):  
Atomic Absorption ◽  
Absorption Spectroscopy ◽  
Atomic Absorption Spectroscopy ◽  
Quantitative Estimation

Acid Interferences in Indirect Determination of Silicon bt Atomic Absorption Spectroscopy (AAS)

1974 ◽  
Vol 7 (12) ◽  
pp. 627-635
Author(s):  
A. Radecki ◽  
H. Lamparczyk ◽  
J. Grzybowski ◽  
J. Halkiewicz
Keyword(s):  
Atomic Absorption ◽  
Absorption Spectroscopy ◽  
Atomic Absorption Spectroscopy ◽  
Indirect Determination
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