Browsing by Author "Ullah, M. Hedayet"

Now showing items 1-2 of 2

Detection of trace amount of arsenic in groundwater by laser-induced breakdown spectroscopy and adsorption

Haider, A F M Yusuf; Ullah, M. Hedayet; Khan, Zulfiqar H; Kabir, Firoza; Abedin, Kazi Monowar (© 2014 Optics and Laser Technology, 2014)

LIBS technique coupled with adsorption has been applied for the efficient detection of arsenic in liquid. Several adsorbents like tea leaves, bamboo slice, charcoal and zinc oxide have been used to enable sensitive detection ...
Elemental profiling and identification of eco-toxic elements in agricultural soil by laser-induced breakdown spectroscopy

Haider, A F M Yusuf; Kabir, Firoza; Ullah, M. Hedayet; Khan, Z.H.; Abedin, Kazi M. (© 2013 Science and Education Publishing, 2013-05)

Laser induced breakdown spectroscopy (LIBS) was used to determine the elemental content and to detect probable eco-toxic elements in agricultural soil in Gazipur, Bangladesh (latitude: 24.0958° N, longitude: 90.4125° E). ...