Trace level determination of molybdenum in environmental and biological samples using surfactant-mediated liquid–liquid extraction

Shrivas, Kamlesh; Agrawal, Kavita; Harmukh, Neetu

doi:10.1016/j.jhazmat.2008.03.092

Cited by 28 publications

(10 citation statements)

References 21 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Two of these molybdoenzymes, xanthine oxidase and aldehyde oxidase, are important to humans. In addition, sulfite oxidase is an indispensable enzyme that contains Mo [1][2][3]. Molybdenum (VI) complexes have been reported as effective antidiabetic agents [4].…”

Section: Introductionmentioning

confidence: 99%

“…Mo NPs have a broad range of applications in electron industry, cutting tools, hard alloys, textiles, microelectronic films, coatings, plastics, nanowire, and X-ray tubes. Industrial effluents, which contain an excess amount of molybdenum, could cause unfavorable effects in animals and humans [2,16]. Therefore, it is necessary to know about the potential risks of Mo NPs.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Effect of Molybdenum Nanoparticles on Blood Cells, Liver Enzymes, and Sexual Hormones in Male Rats

Asadi

Mohseni

Noshahr

et al. 2016

Biol Trace Elem Res

View full text Add to dashboard Cite

Despite an increasing surge in application of nanoparticles in industries, there is a serious lack of information concerning their impact on human health and the environment. The present study investigated effects of molybdenum nanoparticles (Mo NPs) injected intraperitoneally into Sprague-Dawley rats at different doses of Mo NPs (5, 10, and 15 mg/kg BW per day) during a period of 28 days. Hematological and biochemical parameters as well as sexual hormones and histopathological examinations of the liver and testis were assessed and compared with control group. The results showed that the serum levels of testosterone decreased significantly in both groups of 10 and 15 mg (Mo NPs)/kg BW in comparison with the control group (p < 0.05). However, there were insignificant differences observed in luteinizing hormone (LH) levels and hematological parameters when compared with the control group (p > 0.05). The results of liver enzymes showed that serum levels of aspartate aminotransferase (AST) decreased significantly in both dosage groups of 5 and 10 mg/kg BW (Mo NPs) when compared with the control group (p < 0.05), and significant decrease obtained in lactate dehydrogenase (LDH) levels at dose of 5 mg/kg BW in comparison with the control group (p < 0.05). The histopathological examination of testis showed a decrease in number of Leydig cells. Also, the number of chronic inflammatory cells increased in portal triad and parenchyma in liver tissue of rats exposed to Mo NPs.

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effect of Molybdenum Nanoparticles on Blood Cells, Liver Enzymes, and Sexual Hormones in Male Rats

Asadi

Mohseni

Noshahr

et al. 2016

Biol Trace Elem Res

View full text Add to dashboard Cite

show abstract

“…However, itis capable of producing toxic effects in animals or humans when ingested acutely or chronically, in excess [7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Effect of Molybdenum Trioxide Nanoparticles (MoO3 NPs) on Thyroid Hormones in Female Rats

Assadi

Amirmoghaddami²,

Shamseddin

et al. 2016

J. Hum. Environ. Health Promot.

View full text Add to dashboard Cite

show abstract

“…Various analytical methods have been used for trace determination of the molybdenum, such as atomic absorption spectrometry (AAS) 18, 19, inductively coupled plasma mass spectrometry (ICP‐MS) 20, 21, spectrofluorimetry 22 and spectrophotometry 23. Despite the availability of these methods for trace determination of molybdenum, there is still a need for the development of a method to be selective, sensitive, simple, fast and applicable for different real samples.…”

Section: Introductionmentioning

confidence: 99%

Design and Construction of a New Modified Screen‐Printed Sensor for Voltammetric Determination of Molybdenum(VI) Ions

Sadeghi

Garmroodi

2012

Electroanalysis

View full text Add to dashboard Cite

The development of a new electrochemical sensor for determination of trace molybdenum, based on cupferron‐tetraphenylborate ion‐pair drop coated modified screen‐printed carbon electrode (Cup‐SPCE) is described. The printing inks, printing device, substrate and all used materials for making the sensor were prepared as homemade. Under the optimum conditions, the analytical calibration curve was found bimodal with linear concentration ranges from 5 to 200 ng mL−1 and from 200 to 2000 ng mL−1. The detection limit of the method in the concentration of 5–200 ng mL−1 was found to be 2.5 ng mL−1. The method was successfully applied for the determination of Mo(VI) in drinking water samples.

show abstract

Trace level determination of molybdenum in environmental and biological samples using surfactant-mediated liquid–liquid extraction

Cited by 28 publications

References 21 publications

Effect of Molybdenum Nanoparticles on Blood Cells, Liver Enzymes, and Sexual Hormones in Male Rats

Effect of Molybdenum Nanoparticles on Blood Cells, Liver Enzymes, and Sexual Hormones in Male Rats

Effect of Molybdenum Trioxide Nanoparticles (MoO3 NPs) on Thyroid Hormones in Female Rats

Design and Construction of a New Modified Screen‐Printed Sensor for Voltammetric Determination of Molybdenum(VI) Ions

Contact Info

Product

Resources

About