Faculty of chemistry and chemical engineering new bioremediation techniques of heavy metals from aqueous solutions using biosorption and phytoextraction methods phd thesis abstract scientific advisor phd student prof dr luminița silaghi- dumitrescu nagy boldizsár. Thesis submitted to cochin university of science and technology in partial fulfillment of the requirements for the award of the degree of doctor of philosophy in engineering this is to certify that the thesis entitled “waste water treatment keywords :adsorption, heavy metals, equilibrium,thermodynamics, kinetics. Removal of heavy metals through biosorption biosorption of heavy metals is defined as the ability/use of the biological materials to remove heavy metals from wastewater through metabolically mediated or physico-chemical uptake of metal (fourest and roux, 1992) the most prominent features of biosorption. A comparison of heavy metal uptake capacities 7 (mg/g) of various macrophytes 22 unmodified/ modified agricultural waste utilized 8 for remove of heavy metal absorption 31 characteristics of parameter on nickel removal 25 41 effect of biosorbent dosage on nickel removal 27 42 effect of ph on. Universitat autònoma de barcelona biosorption of heavy metals from aqueous solutions using keratin biomaterials helan zhang doctoral thesis phd in chemistry supervisor cristina palet ballús departament de química facultat de ciències 2014. In recent years, environmental pollution by heavy metals has caused increasing ecological damage and led to global public health concerns biosorption is one of the ways to deal with heavy metal pollution in this study, endophytic fungi were (a) isolated from the carnivorous plant nepenthes ampullaria.
Thesis submitted in fulfillment of the requirements dosage, where the adsorption of lead increased with increasing of adsorbent because of heavy metals with rapid development in agriculture, industry, commerce, hospital and health- care facilities, many activities are consuming significant quantities of toxic chemicals. The biosorption of heavy metals by immobilized green microalgae desmodesmus sp biomass palesa promise diale a thesis submitted to the faculty of engineering and the built environment, university of the witwatersrand, johannesburg, in fulfillment of the requirements for the degree of doctor of. Efficiency of algae combinations in heavy metal removal from wastewaters using photo-bioreactor bello adedayo o bachelor's thesis may 2015 during biosorption some are associated to the metals and biomass while others are external fac- tors from the environment in order to achieve optimum metal removal, these. Comparative adsorption studies of heavy metal ions on chitin and chitosan biopolymers a thesis submitted to the graduate school of engineering and science of i̇zmir institute of technology in partial fulfillment of the requirements for the degree of master of science.
Full-text (pdf) | includes bibliographical references thesis (phd. Biosorption of heavy metals onto the surface of bacteriophage t4 by zheng huan tan a thesis presented to the faculty of the graduate college at the university of nebraska in partial fulfillment of requirements for the degree of master of science major: biological sciences under the.
I hereby declare that the work presented in the dissertation entitled, “biosorption of heavy metals ” in partial fulfilment of the requirement for the award of the degree of masters in biotechnology, department of biotechnology and environmental sciences, thapar institute of engineering and technology, patiala is an. Kinetics and mechanisms of adsorption of heavy metal ions on activated carbon by chieh-chien lin, bs a thesis in chemical engineering submitted to the graduate faculty of texas tech university in partial fulfillment of the requirements for the degree of master op science in. Heavy metals adsorption by fiber ash master's thesis in the international master's programme applied environmental measurement techniques francis etutu ngoh department of civil and environmental engineering division of water environment technology chalmers university of technology. Thesis nor substantid extracts from it presence of lead, a heavy metal in the environment has been a senous cconcem especially with an adsorption process using an inexpensive adsorbent such as peat moss is an atrtractive option for the removal of lead fiom wastewater in this study batch kinetic and isotherm studies.
Heavy metals, when in abundance, can be very toxic to the medium in which it is dissolved adsorption has been used as a suitable water treatment process to remove heavy metals many studies have been conducted to remove these heavy metals by using different materials different materials have different chemical. 66 2510 use of plants 67 26 metal absorption by plants: 'phytoremediation' process 68 27 use of reed plants in pollution control 70 28 accumulation of heavy metals in plants 77 29 metal extraction from plants: 'phytoextraction' process 79 210 nanoparticles (nps) formation by metal adsorption. Adsorptive removal of heavy metals from groundwater by iron oxide based adsorbents dissertation submitted in fulfillment of the requirements of the board for doctorates of delft university of technology and of the academic board of the unesco-ihe institute for water education for the degree of.