Browsing by Author "Abedin, K.M."

Detection of multiple elements in coal samples from Bangladesh by laser-induced breakdown spectroscopy

Laser-induced breakdown spectroscopy (LIBS) was used to analyze the coal samples from the Barapukuria coal mine of Bangladesh and coal from eastern India. Besides the major elements carbon and silicon, a number of minor ...

Determination of ratio of unsaturated to total fatty acids in edible oils by laser Raman spectroscopy

In this study, a homemade laser Raman spectrometer was used to examine the Raman spectra of different edible oils, such as canola, corn, soybean, sunflower, palm and coconut oils. To avoid severe fluorescence effects which ...

Electronic speckle pattern interferometry and related techniques using digital still cameras

Identification of multiple rare earths and associated elements in raw monazite sands by laser-induced breakdown spectroscopy

Laser-induced breakdown spectroscopy (LIBS) is an emerging and promising tool for rapid and efficient elemental analysis. We used the LIBS technique to analyze the raw monazite sands collected from the beaches in southern ...