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Publicado por LAP LAMBERT Academic Publishing Sep 2016, 2016
ISBN 10: 3659939641ISBN 13: 9783659939648
Librería: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Alemania
Libro Impresión bajo demanda
Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This study focused on the removal of fluoride from groundwater by selecting the highest performing fluoride removal adsorbent among locally available adsorbents using laboratory scale batch adsorption studies. The adsorbents tested were high aluminium content bauxite ore (HABO), high iron content bauxite ore (HFBO), locally fabricated zeolite and pulverised activated neem seeds. The model water used was prepared by simulating the prevailing groundwater quality in Northern Ghana. After screening the adsorbents, the HABO was the best fluoride removal adsorbent. The removal of fluoride using the HABO decreased with increasing pH. Averagely, sulphate, chloride and nitrate in the model water reduced the removal capacity of the HABO by 57, 24 and 38% respectively. The combined effect of these anions showed a 60% reduction in the removal capacity of the HABO. The adsorption data fitted Freundlich and Langmuir isotherms and the adsorption capacity (K) was 0.90 mg/g. The kinetic studies indicated the type of adsorption to be chemisorption.The HABO was characterised by X-ray Diffraction (XRD), X-ray Fluorescence (XRF), Energy Dispersive X-ray (EDX) and Thermogravimetric analysis (TGA). 96 pp. Englisch.
Publicado por LAP LAMBERT Academic Publishing, 2016
ISBN 10: 3659939641ISBN 13: 9783659939648
Librería: AHA-BUCH GmbH, Einbeck, Alemania
Libro Impresión bajo demanda
Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This study focused on the removal of fluoride from groundwater by selecting the highest performing fluoride removal adsorbent among locally available adsorbents using laboratory scale batch adsorption studies. The adsorbents tested were high aluminium content bauxite ore (HABO), high iron content bauxite ore (HFBO), locally fabricated zeolite and pulverised activated neem seeds. The model water used was prepared by simulating the prevailing groundwater quality in Northern Ghana. After screening the adsorbents, the HABO was the best fluoride removal adsorbent. The removal of fluoride using the HABO decreased with increasing pH. Averagely, sulphate, chloride and nitrate in the model water reduced the removal capacity of the HABO by 57, 24 and 38% respectively. The combined effect of these anions showed a 60% reduction in the removal capacity of the HABO. The adsorption data fitted Freundlich and Langmuir isotherms and the adsorption capacity (K) was 0.90 mg/g. The kinetic studies indicated the type of adsorption to be chemisorption.The HABO was characterised by X-ray Diffraction (XRD), X-ray Fluorescence (XRF), Energy Dispersive X-ray (EDX) and Thermogravimetric analysis (TGA).
Publicado por LAP LAMBERT Academic Publishing, 2016
ISBN 10: 3659939641ISBN 13: 9783659939648
Librería: moluna, Greven, Alemania
Libro Impresión bajo demanda
Condición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Asare Mensah RichardThe author is a BSc. Chemistry degree holder from KNUST in Kumasi-Ghana. He also holds MSc. degree in Water Supply and Environmental Sanitation from the same institution. He currently works with Phibeta Consult Li.
Publicado por LAP LAMBERT Academic Publishing, 2016
ISBN 10: 3659939641ISBN 13: 9783659939648
Librería: Revaluation Books, Exeter, Reino Unido
Libro
Paperback. Condición: Brand New. 96 pages. 8.66x5.91x0.22 inches. In Stock.