Browsing by Author "K. Saikia, Binoy"
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Nanoparticles from construction wastes: A problem to health and the environment
L.S. Oliveira, Marcos; Izquierdo, Maria; Querol, Xavier; Lieberman, Roy N.; K. Saikia, Binoy; F.O. Silva, Luis (Universidad de la Costa, 2019-02-08)The present study deals with the nano-mineralogy and geochemistry of ultrafine particles in construction waste from the Porto Alegre region in Southern Brazil. Uncontrolled construction waste dumps and poor management ... -
Oxidative chemical beneficiation of low-quality coals under low-energy ultrasonic and microwave irradiation: an environmental-friendly approach
Saikia, Monikankana; Das, Tonkeswar; Hower, James C.; O. Silva, Luis F.; Fan, Xing; K. Saikia, Binoy (Corporación Universidad de la Costa, 2020-11-26)The present environmentally-friendly coal processing technology discussed herewith focuses on the combined effect of ultrasonic and microwave energy in the extent of mineral matter (ash yield) removal from high-sulfur, ... -
Pollution from uncontrolled coal fires: Continuous gaseous emissions and nanoparticles from coal mines
Silva Oliveira, Marcos Leandro; Pinto Osorio, Diana Del Carmen; Fonseca Tutikian, Bernardo; Da Boit Martinello, Katia; K. Saikia, Binoy; Silva Oliveira, Luis Felipe (Journal of Cleaner Production, 2019-01-14)In this investigation, the coal fires in different Colombian coal mines were studied using advanced electron beam and X-ray diffraction techniques. The results were compared with information from highresolution transmission ... -
River dynamics and nanopaticles formation: A comprehensive study on the nanoparticle geochemistry of suspended sediments in the Magdalena River, Caribbean Industrial Area
Silva Oliveira, Marcos Leandro; K. Saikia, Binoy; Martinello, Katia Da Boit; Pinto Osorio, Diana Del Carmen; Fonseca Tutikian, Bernardo; Silva Oliveira, Luis Felipe (Journal of Cleaner Production, 2019-12-21)The coastal zones on continental shelves are the main channels for the distribution of fluvial-sourced suspended sediments (SSs). In the current research, the monthly average amount of SS draining into the Caribbean Sea ...