Polarized X-ray Fluorescence
Full Form of PXF
What is PXF?
Polarized X-ray Fluorescence (PXF) is an advanced analytical technique used to determine the elemental composition of materials. By polarizing the incident X-ray beam, PXF enhances the detection sensitivity and reduces background noise, allowing for more accurate measurement of trace elements. In India, PXF is employed in various fields including geology, environmental science, and material research. It is commonly used by institutions such as the Indian Institute of Technology (IIT) and the National Institute of Oceanography for analyzing soil, rock, and water samples. The technique is particularly valuable in mineral exploration and pollution monitoring. PXF is also taught in advanced physics and chemistry curricula at the postgraduate level. For competitive exams like the UGC NET in Earth Sciences or Chemistry, knowledge of PXF may appear as a modern analytical method. Its ability to provide rapid, non-destructive analysis makes it a preferred tool in both academic and industrial settings across the country.
PXF का फुल फॉर्म
ध्रुवीकृत एक्स-रे प्रतिदीप्ति
Example
The geology lab at IIT Bombay used PXF to detect heavy metal contamination in groundwater samples from the Deccan Plateau.