Browsing Inorganic Chemistry by Author "Bogale, Yiheyis Co-Advisor (PhD)"

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LEVELS OF SELECTED HEAVY METALS IN CEREALS PRODUCED AROUND CHIRO TOWN, WESTERN HARARGHE

tsegaye woyessa, Alemayehu; teju, Endale Major Advisor (PhD); Bogale, Yiheyis Co-Advisor (PhD) (Haramaya university, 2017-05)

The concentrations of heavy metals (Mn, Cr, Pb, Fe and Cd) in different varieties of maize and sorghum samples were determined by using flame atomic absorption spectrometry. Dry ashing method was used to destroy the ...
“REMOVAL OF CADMIUM (II), COPPER (II), CHROMIUM (VI) AND LEAD (II) IONS FROM WASTE WATER USING CHEMICALLY MODIFIED BANANA PEEL AS A LOW COST ADSORBENT

eshete redahegn, Gebeyehu; teju, Endale Major Advisor (PhD); Bogale, Yiheyis Co-Advisor (PhD) (Haramaya university, 2017-08)

Toxic heavy metal ions; cadmium, copper, chromium and lead removal is important from the environment due to the health effect of plants and animals. Among the different approaches such as precipitation, membrane process, ...

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