Surface modification of ferromagnetic nanoparticles for separation of toxic heavy metals and environmental applications

... SURFACE MODIFICATION OF FERROMAGNETIC NANOPARTICLES FOR SEPARATION OF TOXIC HEAVY METALS AND ENVIRONMENTAL APPLICATIONS ZAYED BIN ZAKIR SHAWON B.Sc (Chemical ... cost of separation of detrimental pollutants like heavy metals Recently, scientists have focused on the development of the nanomaterials as adsorbents for the separations of biomolecules,...

Ngày tải lên: 08/09/2015, 19:41

... Synthesis and characterization of NaYF4: Yb,Er UC nanoparticles and surface modification of UC nanoparticles by undoped NaYF4 shell coating (Chapter 3) Surface modification of UC nanoparticles by amino ... and NaYF4: Yb,Er nanoparticles in hexane 38 Figure 3.6 Energy level diagram of NaYF4: Yb,Er nanoparticles (versus vacuum) 38 Figure 3.7 XRD powder patte...

Ngày tải lên: 09/09/2015, 10:20

... of magnetic separation, reviews previous work on magnetic separation and introduces the recent progress in separation of chiral biomolecules, pharmaceuticals, endocrine disrupting compounds and ... SURFACE FUNCTIONALIZED MAGNETIC NANOPARTICLES FOR SEPARATION OF CHIRAL BIOMOLECULES, PHARMACEUTICALS AND ENDOCRINE DISRUPTING COMPOUNDS SUDIP...

Ngày tải lên: 09/09/2015, 17:57

... SURFACE MODIFICATION OF MAGNETIC NANOPARTICLES WITH CARBOXYMETHYL- BETA- CYCLODEXTRIN FOR REMOVAL OF DYES IN WASTEWATER DEVITA CHRISTIANI CAHYADI (B.Eng, Diponegoro University, Indonesia) ... Acid Blue 25 CD Cyclodextrin β-CD Beta- cyclodextrin BEs Binding energies CM-β-CD Carboxymethyl- beta- cyclodextrin xvii CMCD-MNPs Carboxymethyl- beta- cyclodextri...

Ngày tải lên: 12/10/2015, 17:36

... GENETIC ENGINEERING AND SURFACE MODIFICATION OF BACULOVIRUS DERIVED VECTORS FOR IMPROVED GENE DELIVERY TO THE CENTRAL NERVOUS SYSTEM YANG YI (B Eng.) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR ... Chapter Three: Genetic Engineering of Baculovirus Vectors for Controlled Gene Delivery ………65 3.1 Introduction………………………………………………………………… 66 3....

Ngày tải lên: 14/09/2015, 11:28

... strength of the PLGA and PLGA/Collagen coated implant surface owing to the hard nature of the implant material and the thin layer of nanofiber coating on the implant surface The tensile properties of ... integration of the implant [2] 17 Figure 1: A typical Ti dental implant 18 1.3 Hypothesis and Objectives: Hypothesis This project is to develop a surface modifica...

Ngày tải lên: 02/10/2015, 12:55

... FIRST PRINCIPLES STUDY ON SURFACE MODIFICATION OF ANTIMONY DOPED TIN DIOXIDE NANOPARTICLES Mong Yu Siang (B.Sc (Hons), NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF ... Such a method would involve the surface functionalization of nanoparticles 1.2: Introduction to surface modification Surface functionalization of semicond...

Ngày tải lên: 06/10/2015, 21:06

... tissue engineering application This thesis reports on a novel hybrid nanofibrous PCL membrane scaffold for cardiovascular tissue engineering application, achieved by surface modification of the PCL ... methods in nanofibrous surface modification of PCL membrane are presented in details Ultra- thin PCL membrane was prepared via 2-rollheated-mill,...

Ngày tải lên: 26/11/2015, 22:40

... Adsorption of DMP on Ni( 111) 147 7.2.1.1 Adsorption of DMP on Clean Ni( 111) 147 7.2.1.2 Adsorption of DMP on Ni( 111)-p(2×2)-O 149 7.2.1.3 Adsorption of DMP on Ni( 111)-0.1ML-O 151 7.2.2 Adsorption of ... Adsorption of Acetaldehyde on Ni( 111) 47 3.3.2 Polymerisation and Oxidation of Acetaldehyde on Ni( 111) 49 3.4 Conclusions 51 References 61 Chapter Adsor...

Ngày tải lên: 17/09/2015, 17:19

... CONCLUSION Time-resolved ultrafast TA spectroscopy was used to explore the intraband relaxation and coherent acoustic phonons in QDs and QRs of various sizes We found that intraband relaxation ... superimposed nonadiabatic relaxation, that is, the coherent lattice vibrations Therefore, we also evaluate the environmental effects on nonadiabatic relaxation, namely, throug...

Ngày tải lên: 06/05/2014, 08:55

... CONCLUSION Time-resolved ultrafast TA spectroscopy was used to explore the intraband relaxation and coherent acoustic phonons in QDs and QRs of various sizes We found that intraband relaxation ... superimposed nonadiabatic relaxation, that is, the coherent lattice vibrations Therefore, we also evaluate the environmental effects on nonadiabatic relaxation, namely, throug...

Ngày tải lên: 06/05/2014, 08:58

... family In 2009, Charak and Rieppo generalized Theorem C and obtained two normality criteria of Lahiri’s type Journal of Inequalities and Applications Theorem D Let F be a family of meromorphic functions ... 2.1 Journal of Inequalities and Applications Suppose that z0 is a zero of f of multiplicity p ≥ k , then z0 is a zero of Ψ of multiplicity dp − Σk jnj , a...

Ngày tải lên: 21/06/2014, 05:20

... distribution of four kinds of heavy metals Cu Zn Pb Cd at different parts of the reed Distribution feature of heavy metals in different parts of reed is shown in Table Absorptive capacity of the whole ... distribution characteristics of heavy metals at different parts of the reed parts absorption of Cu (mg/L) absorption of Zn (mg/L) absorption of Pb (mg/L) ab...

Ngày tải lên: 20/07/2014, 12:47