Study of polyamine functionalized PGMA beads as adsorbents for the removal of heavy metal ions from aqueous solutions

... STUDY OF POLYAMINES -FUNCTIONALIZED PGMA BEADS AS ADSORBENTS FOR THE REMOVAL OF HEAVY METAL IONS FROM AQUEOUS SOLUTIONS LIU CHANGKUN (B Eng., Tianjin University) A THESIS SUBMITTED FOR THE ... of functional adsorbents for the removal and separation of heavy metal ions from water or wastewater The application of amine -functionalized...

Ngày tải lên: 14/09/2015, 08:48

... DEVELOPMENT OF MULTIFUNCTIONAL MEMBRANES FOR VISUAL DETECTION AND ADSORPTIVE REMOVAL OF HEAVY METAL IONS FROM AQUEOUS SOLUTIONS ZHANG LINZI (B Eng., Xi’an Jiaotong ... to develop multifunctional membranes for visual detection and removal of heavy metal ions in aqueous solutions Lead (Pb), mercury (Hg) and cadmium (Cd) were selected...

Ngày tải lên: 09/09/2015, 17:52

... A COMPARITIVE STUDY OF LOW- COST BIOMATERIALS FOR THE REMOVAL OF CHROMIUM (VI/ III) FROM AQUEOUS SOLUTIONS SYAM KUMAR PRABHAKARAN (B.Tech (Hons.), NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER ... studied for Sargassum, Ulva, used tea and coffee dusts The adsorption capacity of Ulva was lower compared to that of Sargassum The removal of...

Ngày tải lên: 15/09/2015, 22:51

... Technology Name of thesis THE POSSIBILITY OF ELIMINATING METAL IONS FROM INDUSTRIAL SEWAGE BY USING ALUMINUM HYDROXIDE Pages Instructor 48+16 Jana Holm Supervisor Jana Holm Aluminum hydroxide is ... after the decimal The second factor that could impact the results are the particle size of the aluminum hydroxide The particle size of the al...

Ngày tải lên: 10/11/2015, 09:38

... around and branch out from the central theme of the doctoral research project, i.e the preparation and use of P4VP -based nanoadsorbents for palladium adsorption, as well as their separation and recovery ... nanoparticles The physical properties of the P4VP -based nanoparticles will be examined and their adsorption performance will be investigat...

Ngày tải lên: 10/09/2015, 15:54

... absorption were analyzed/tested in the laboratory of Construction material, Hanoi University of Construction The environmental safety of sludge re-usage was assessed based on heavy metals leaching ... ratio origin material (%) In further study, heavy metal leaching into rain water with lower pH value and longer soaking time should be investigated; the use of mi...

Ngày tải lên: 12/02/2014, 17:20

... domain of each subunit contributes to the formation of the hydrophilic pore ACh binding protein has structural and functional homology to the extracellular ligand binding domain of the nAChR, and ... development of selective drugs is the identification and pharmacological characterization of the various receptor subtypes, and the determination of their prec...

Ngày tải lên: 19/02/2014, 12:20

... peptides The level of PKC a, b1, b2 and f isoforms was also studied Results Synthesis of peptides derived from PKI55 and their inhibitory effect on rat brain PKC A series of peptides was synthesized ... inhibition of the PKC a, b1, b2, c, d, e and f isoform enzyme activity in the presence of the PKI55 protein and the derived peptides 5, and 9, all tested...

Ngày tải lên: 07/03/2014, 05:20

... insertion of the sample into the UHV chamber in spite of the preceding HF-dip There are hints in the literature [11 ] that deposition of gold onto a thin layer of SiO2 on Si (1 1) favors the decomposition ... melting point (15 7 1C) [13 ] As the surface tension of most liquids decreases in a nearly linear fashion with increasing temperature [14 ], there is...

Ngày tải lên: 16/03/2014, 15:17

... surfaces for the adsorption and decomposition of the incoming carboncontaining species, and thus for the formation of nanoscale The iron oxide nanoparticles were employed to induce the formation of diamond ... nanoparticles act as nucleation and aggregation sites for carbon and the impending formation of diamond- type bonds The formation of a dense...

Ngày tải lên: 21/06/2014, 22:20

... measurement of cloud of the flashing liquid CO2 was investigated by conducting experiments in a 3m long square cross section channel The liquid CO2 was released from two different nozzles of diameter ... initial and final weight of the cylinder during the release of liquid CO2 with respect to time was noted down, which in fact, helps to calculate the ma...

Ngày tải lên: 09/09/2015, 10:32

... aqueous solutions by the charcoals prepared from the stalk of giant reed was investigated based on the beneficial utilization of giant reed As a result, its high removal capacity was confirmed The cadmium ... 3.1 Journal of Water and Environment Technology, Vol 8, No.4, 2010 Removal of cadmium from aqueous solutions For estimating the removal rate,...

Ngày tải lên: 05/09/2013, 10:15

... effects of the experimental parameters on the performance of activated carbon microcolumns in removing basic dyes from aqueous solution The research also investigates the potential replacement of ... significant role of the diffusion processes in the adsorption of the basic dyes under investigation The consistency in the behaviour of adsorbents...

Ngày tải lên: 05/09/2013, 16:11

... HAIPHONG PRIVATE UNIVESITY FOREIGN LANGUAGES DEPARTMENT - GRADUATION PAPER A STUDY ON HOW TO MAKE AN EFFECTIVE PRESENTATION FOR THE FOURTH- YEAR ENGLISH MAJORS AT HAIPHONG PRIVATE ... natural phenomena happens Therefore, they can base on it to predict the bad weather On the contrary, English people use the image of cat and dog to indicate...

Ngày tải lên: 11/12/2013, 23:51