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Browsing Inorganic Chemistry by Author "diaz, Isabel (prof.)"

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CHELATING AGENT FREE SOLID PHASE EXTRACTION (CAF SPE) OF FLUORIDE AND PHOSPHATE BY Fe-Al-Zr TERNARY MIXED OXIDE NANOCOMPOSITE

mano nafako, Mathewos; taddesse, Abi Major Advisor (PhD); teju, Endale Co-Advisor (PhD); diaz, Isabel (prof.) (Haramaya university, 2016-10)

Synthesis of Fe-Al-Zr ternary mixed oxides nanocomposite was performed by using ferric nitrate nona hydrate, aluminum nitrate nona hydrate and zirconium oxide via impregnation method. X-ray diffraction (XRD) and ...
Fe3O4/Al2O3/ZrO2 TERNARY OXIDE NANOCOMPOSITE: SYNTHESIS, CHARACTERIZATION AND PHOSPHATE DESORPTION STUDY FROM ACID SOIL USING DIALYSIS MEMBRANE TUBES (DMTs)

alemu mammo, Dawit; taddesse, Abi Major Advisor (PhD); kebede, Tesfahun Co-Advisor (PhD); diaz, Isabel (prof.) (Haramaya university, 2018-05)

Phosphorus (P) is an essential element for plant and animal growth; although plant roots are capable of absorbing P from the soil solution at low P concentrations, most soils cannot supply sufficient amounts of P to the ...
SYNTHESIS AND CHARACTERIZATION OF Al2O3/Fe3O4/ZrO2 TERNARY NANOCOMPOSITE FOR FLUORIDE AND PHOSPHATE SORPTION FROM AQUEOUS SOLUTION

legese dabessa, Wubishet; teju, Endale Major Advisor (PhD); taddesse, Abi Co-Advisor (PhD); diaz, Isabel (prof.) (Haramaya university, 2016-10)

The fluoride and phosphate adsorption capacity of Fe3O4/Al2O3/ZrO2 ternary oxide synthesized by chemical coprecipitation method was studied because, excess amounts of fluoride and phosphate in water bodies lead to fluorosis ...
SYNTHESIS AND CHARACTERIZATION OF AMINE FUNCTIONALIZED ZIRCONIUM METAL ORGANIC FRAMEWORKS FOR PHOTOCATALYTIC DEGRADATION OF METHYL ORANGE

feleke bubamo, Admassu; taddesse, Abi Major Advisor (PhD); diaz, Isabel (prof.); kebede, Tesfahun Co-Advisor (PhD) (2017-06)

The environmental pollution caused by any organic dye-containing wastewaters in textile, plastic, pulp, and paper industry is one of key problems. For this reason, UiO-66 and UiO-66- NH2, photocatalysts were synthesized ...
SYNTHESIS AND CHARACTERIZATION OF Fe3O4 /Al2O3 /MnO2 TERNARY MIXED OXIDE NANOCOMPOSITE FOR PHOSPHORUS DESORPTION FROM ACID SOILS USING DIALYSIS MEMBRANE TUBE

hinsene dube, Hirpo; taddesse, Abi Major Advisor (PhD); teju, Endale Co-Advisor (PhD); diaz, Isabel (prof.) (Haramaya university, 2018-06)

In this study, ternary mixed oxide, Fe3O4/Al2O3/MnO2 adsorbents where synthesized for desorption of phosphorus with ratios of NC1 (90:5:5), NC2 (80:15:5) and NC3 (70:15:15) interms of percentage composition of Fe, Al, ...
SYNTHESIS AND CHARACTERIZATION OF POLYANILINE SUPPORED CdS-ZnO-Ag3PO4NANOCOMPOSITE FOR PHOTOCATALYTIC AND ANTIMICROBIAL APPLICATIONS

geresu shamana, Gezahegn; taddesse, Abi Major Advisor (PhD); kebede, Tesfahun Co-Advisor (PhD); diaz, Isabel (prof.) (Haramaya university, 2017-01)

In this work, different types of photocatalysts, single systems; ZnO, Ag3PO4,and CdS binary systems; ZnO-Ag3PO4, and ZnO-CdS, and ternary systems with different molar ratio of; CdS-ZnO-Ag3PO4 (15:80:5), CdS-ZnO-Ag3PO4 ...
SYNTHESIS, CHARACTERIZATION AND STUDY ON THE SORPTION PROPERTY OF Fe3O4/Al2O3/ZrO2 NANOCOMPOSITES TOWARD THE REMOVAL OF CADMIUM, LEAD AND CHROMIUM IONS FROM AQUEOUS SOLUTION

tsegaye dajan, Fekadu; taddesse, Abi Major Advisor (PhD); teju, Endale Co-Advisor (PhD); diaz, Isabel (prof.) (Haramaya university, 2016-10)

The pollution caused by heavy metals is one of the major environmental problems that is imperative to be solved. Fe-Al-Zr ternary mixed oxides nanocomposite was Synthesized by using ferric chloride hexa hydrate, ferrous ...
ZEOLITE SUPPORTED CdS/ZnO/Ag3PO4NANO-COMPOSITE: SYNTHESIS, CHARACTERIZATION AND PHOTOCATALYTIC ACTIVITY FOR THE DEGRADATION OF METHYLENE BLUE

anjejo chegasha, Getachew; taddesse, Abi Major Advisor (PhD); kebede, Tesfahun Co-Advisor (PhD); diaz, Isabel (prof.) (Haramaya university, 2017-06)

The single, binary and ternary systems nano-materials were synthesized by co-precipitation method. The zeolite supported terray nanocompsotes were prepared by impregnation method using synthetic zeolite as the supporting ...

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