Development of novel titanate nanotubesreduced graphene oxide composite for the removal of heavy metals from aqueous solution

... research, selective adsorption of estrogenic compounds by molecular imprinted polymer (MIP) is proposed to selectively adsorb and consequently remove target estrogenic compounds from aqueous solutions ... usually has 2~3 orders of magnitude of estrogenic effect higher than that of other estrogenic compounds Estrogenic compounds can enter the bodies of org...

Ngày tải lên: 11/09/2015, 10:15

... removed by iron nanoparticals, while only 24.75% Cr(VI) concentration was removed by iron powder Conclusion The removal of Cr(VI) by Fe0 nanoparticles was studied, the concentration of Fe0 nanoparticles ... minutes, then slow down afterwards 3.5 Comparison of the effectiveness of Cr(VI) reduction by nanoiron and power iron Experimental conditions: pH = 4-5, C...

Ngày tải lên: 14/03/2014, 10:20

... and the Cr(VI) concentrations at any time t, respectively; V (L) is the volume of the Cr(VI) solution; and m (g) is the mass of the magnetic chitosan nanoparticles Samples of the Cr(VI) solution ... sorption experiments were performed by batch method Samples of 0.1 g of magnetic chitosan nanoparticles were equilibrated with 50 mL of solution containing vario...

Ngày tải lên: 02/07/2014, 14:14

... simultaneous removal of Fe, Pb and Ni, whereas fly ash was effective in the removal of Cd and Cu It was found that the percentage removal of heavy metals was dependent on the dose of low cost adsorbent and ... Cd removal using rice husk increased from 26.04% to 67.917% i.e with the increase of the amount of absorbent concentration, while the Cd removal usin...

Ngày tải lên: 20/07/2014, 12:47

... of < /b> Rhodamine < /b> B in fixed bed Fig 10 Effect of < /b> flow rate on the removal < /b> of < /b> Rhodamine < /b> B in fixed bed Fig 11 Effect of < /b> initial concentration on the removal < /b> of < /b> Rhodamine < /b> B in fixed bed column Fig.12 ... characteristics of < /b> brewer’s spent grain (BSG) have been analyzed For batch study, the effects of < /b> pH...

Ngày tải lên: 26/09/2015, 11:07

... THE DEVELOPMENT AND STUDY OF TITANIUM DIOXIDE BASED BUOYANT COMPOSITE PHOTOCATALYSTS FOR IMPROVED APPLICATIONS IN PHOTOCATALYTIC DEGRADATION OF ORGANIC POLLUTANTS IN AQUEOUS SOLUTIONS ... provide some preliminary information about the combination of the buoyant composite photocatalyst with an adsorbent component and the performance of...

Ngày tải lên: 10/09/2015, 15:50

... Nazarpour, S Sanei, and J A Chambers, A novel semiblind signal extraction approach incorporating PARAFAC for the removal of the removal of eye-blink artifact from EEGs,” in Proceedings of the ... clean signals coming from nonfrontal areas 3.3 Performance evaluations In order to provide a quantitative measure of performance for the proposed artif...

Ngày tải lên: 21/06/2014, 22:20

... magnets The synthetic procedure of composite beads was schematically presented in Fig 3.2 Application of chitosan/ magnetite composite beads for removal Ni(II) and Pb(II) in solution 3.2.1 Isotherm adsorption ... lines of composite patterns indicated that Results and discussion 3.1 Characterization of chitosan/ magnetite composite beads 3.1.1 Morpho...

Ngày tải lên: 02/07/2014, 14:14

... oils (Coconut Research Centre, 2004) Among other products, the modern coconut industry is capable of producing two basic types of valuable products from coconuts for food uses: the traditional coconut ... cheese producing potential of milk is defined by the number of kilograms of cheese obtained from 10 kg of milk or the number of kilograms of cheese produced from a...

Ngày tải lên: 08/08/2014, 15:22

... INTRODUCTION Development lower There crown 1992 - from 03.05 to 11.10 of vegetative buds from the in Picea abies was studied weekly Also information was used from another study on the same clone and on ... 1991 and 1992, the dates of starting and termination of shoot growth, as well as the rate of shoot elongation, were established on branches from the...

Ngày tải lên: 08/08/2014, 19:21

... evaluation of the performance of a classification algorithm The SN is the proportion of correct positive classifications out of the number of true positives The SP is the proportion of correct ... classifications out of the number of true negatives The accuracy is the total number of correct classifications out of the total number of samples The PPV...

Ngày tải lên: 14/08/2014, 17:22

... ADVANCED MASTER OF BUSINESS ADMINISTRATION PROGRAM CAPSTONE PROJECT REPORT BUILDING BUSINESS STRATEGY FOR RETAIL BANKING IN BANK FOR INVESTMENT AND DEVELOPMENT OF VIETNAM (BIDV) FROM 2011 TO 2015 Group ... Hai HA NOI 2011 ACKNOWLEDGEMENTS We pledge that the report Building business strategy for retail banking in the Bank for Invest...

Ngày tải lên: 26/03/2015, 10:57

... 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

... economics had manual incinerator In other hospitals, the manual incinerator is burned and leaves an uncomfortable smell According to the “Regulation of medical waste management” of the Ministry of Public ... regulations There have been many sanitation workers dumping waste bags to roadsides In particular, Hanoi has thousands of medical stations, making up about 2% of total waste...

Ngày tải lên: 23/09/2012, 15:38

... from farmland, water treatment equipment containing wood charcoal was devised to enable the charcoal to remove organic matter, nutrients and heavy metals in the drainage from a paddy field, and ... organic matter, nutrients, and heavy metals in a test paddy field was investigated The following results were obtained: (1) The TOC, TN, TP, Cr, Fe and Pb i...

Ngày tải lên: 05/09/2013, 09:38