Determination of Microgram Amounts of Heavy Metals in Organic Substance by X-Ray Fluorescence Spectrometry : Application to the Determination of Heavy Metal Contents in Crude Drugs

1984 ◽  
Vol 104 (6) ◽  
pp. 624-630 ◽  
Author(s):  
MASAMI KAN ◽  
KIYOJI OKAMOTO ◽  
KAZUO IMAEDA
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Organic Substance ◽  
Fluorescence Spectrometry ◽  
X Ray ◽  
Metal Contents ◽  
Crude Drugs

A simple and rapid method for simultaneous pre-concentration of eight trace-heavy-metals in water using 1-(2-pyridylazo)-2-naphthol and yttrium for X-ray fluorescence spectrometry

2015 ◽  
Vol 7 (16) ◽  
pp. 6545-6551 ◽  
Author(s):  
Shigeru Taguchi ◽  
Miyabi Asaoka ◽  
Eiko Hirokami ◽  
Noriko Hata ◽  
Hideki Kuramitz ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Simultaneous Determination ◽  
Rapid Method ◽  
Energy Dispersive ◽  
Fluorescence Spectrometry ◽  
X Ray ◽  
Trace Heavy Metals ◽  
Concentration Technique

A simple and rapid pre-concentration technique for the simultaneous determination of eight trace heavy metals in water by energy-dispersive X-ray fluorescence spectrometry.

Detection and quantitative determination of heavy metals in electronic cigarette refill liquids using Total Reflection X-ray Fluorescence Spectrometry

2018 ◽  
Vol 116 ◽  
pp. 233-237 ◽  
Author(s):  
Eleni Kamilari ◽  
Konstantinos Farsalinos ◽  
Konstantinos Poulas ◽  
Christos G. Kontoyannis ◽  
Malvina G. Orkoula
Keyword(s):  
Heavy Metals ◽  
Quantitative Determination ◽  
Total Reflection ◽  
Electronic Cigarette ◽  
Fluorescence Spectrometry ◽  
X Ray

scholarly journals Determination of Molybdenum Contents and Relation of Some Heavy Metals in the Soil of Meadow-Pasture Terraces Between Kırıkhan-Reyhanlı

2019 ◽  
Vol 7 (1) ◽  
pp. 13 ◽  
Author(s):  
Mehmet Yalçın ◽  
Kerim Mesut Çimrin
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Metal Pollution ◽  
Soil Samples ◽  
Molybdenum Content ◽  
Limit Values ◽  
Significant Relationships ◽  
Metal Contents ◽  
Different Depths

This study was aimed to determine the molybdenum content of meadow - pasture soil between Kırıkhan and Reyhanlı in Hatay province and to determine the relations of the molybdenum content with some heavy metals in the soil. For this purpose, two different depths (0-20 and 20-40 cm) representing grassland pasture lands and 80 soil samples from 40 different points were taken. Cadmium (Cd), Cobalt (Co), Nickel (Ni), Lead (Pb), Copper (Cu), Iron (Fe), and Molybdenum (Mo) contents were determined in the soil samples. The contents of the available Cd, Co, Pb, Cu, Fe, Ni and Mo of the soil were determined by reading the 0.005 M DTPA + 0.01 M CaCl2 + 0.1 M TEA extracts in the ICP instrument. The results of the research shows that the Cd contents of the soils are between 0.01-0.32 ppm; Co contents are from 0.01 to 4.97 ppm; Ni contents 0.00 to 20.00 ppm; Pb contents 3.00-67.00 ppm; Cu contents 0.26-7.48 ppm; The Fe contents are between 4.00 and 61.00 and the Mo contents are between 0.001 and 0.064 ppm. It was determined that there are significant positive relationships between Co, Ni, Pb, Cu and Fe contents of Mo in the soil. It was also determined that there are significant positive significant relationships between Cd and Co; Co with Ni, Pb, Fe and Pb and Cu, Fe and Cu and Fe. No heavy metal pollution was found when the heavy metal contents of the regional soils were compared with the limit values.

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