fate and transport of radioactive materials

... influence of soil chemical properties on the fate and transport of antibiotics in soil by conducting batch and column experiments in order to improve our ability to predict fate and behavior of antibiotics ... 2.3 Runoff and sediment loss in 2004 43 2.4 Masses (g ha-1) of NO3-N, PO4-P, TN, and TP in runoff in 2003 43 P P B B B B 2.5 Masses (g ha-1) of Br, NO3-N, and PO4-P in runoff in ... and surface runoff Among them, leaching through the soil profile and surface runoff from sloping fields may be the primary processes of ground and surface water contamination The pollutants of...

Ngày tải lên: 13/11/2014, 09:16

... PB-Nr: S05 Supply and stock of raw materials flow/process documentation/competence Issed by Hr Bauer Date of release Version 00 Page 2/5 PB-Nr: S05 Supply and stock of raw materials Supplier ... instructions of M08.02 to be executed Issed by Hr Bauer Date of release Version 00 Page 4/5 PB-Nr: S05 Supply and stock of raw materials Applicable documents Factory regulations Handling dangerous materials ... Accounting Page 3/5 PB-Nr: S05 Supply and stock of raw materials Check of delivery documents The delivery note transferred by the driver is compared with the specification of the PPS for this order, in...

Ngày tải lên: 25/01/2014, 00:20

... Andreas Öchsner Lucas F M da Silva Holm Altenbach • Editors Mechanics and Properties of Composed Materials and Structures 123 Editors Andreas Öchsner Department of Applied Mechanics Faculty of ... increment and n is the time step; unþ1 _ _ and unþ1 are assumed, unþ1 and unþ1 are corrected values of displacement and velocity; b and c are parameters that determine the stability and accuracy of ... The effect of geometrical parameters and material properties of face sheets and core are studied on the face wrinkling of sandwich plates Comparison of the present results with those of plate theories...

Ngày tải lên: 16/03/2014, 22:20

... MECHANICS AND ANALYSIS OF COMPOSITE MATERIALS MECHANICS AND ANALYSIS OF COMPOSITE MATERIALS Valery V Vasiliev Professor of Aerospace Composite Structures Director of School of Mechanics and Design ... technology and, first of all, to mechanics of composite materials which is discussed in this book in conjunction with analysis of composite materials As we hope, thus constructed combination of materials ... FUNDAMENTALS OF MECHANICS OF SOLIDS Behavior of composite materials whose micro- and macro-structures are much more complicated than those of traditional structural materials such as metals, concrete, and...

Ngày tải lên: 22/03/2014, 12:20

... impact of dioxins and furans on the human population and the environment of Guiyu, there is evidence of transport of PCDD/Fs and PBDD/Fs from the WEEE recycling site of Guiyu to the nearby area of ... pollution and your health EPA-452/F-03-001: Ofce of Air and Radiation; 2003b pp VROM Intervention values and target values: soil quality standards The Hague, Netherlands: Netherlands Ministry of Housing, ... Backes W, Dellinger B Origin and health impacts of emissions of toxic by-products and ne particles from combustion and thermal treatment of hazardous wastes and materials Environ Health Perspect...

Ngày tải lên: 23/03/2014, 04:20

... methods and instruments; followed by formulations, materials, and analysis of paint, plastics, adhesives, and inks; and finally reformulation methods to test the results of analysis Materials and ... isolation of a mixture of chemical compounds before an identification of individual components can be attempted The state and chemical nature of materials vary widely, and require a host of analytical ... isolation of individual components and a proper selection of tools for investigation The typical properties of materials and methods of analysis are listed in Table 1.1 (see Appendix, p 235) Types ofanalysis...

Ngày tải lên: 02/04/2014, 16:27

... MECHANICS AND ANALYSIS OF COMPOSITE MATERIALS MECHANICS AND ANALYSIS OF COMPOSITE MATERIALS Valery V Vasiliev Professor of Aerospace Composite Structures Director of School of Mechanics and Design ... technology and, first of all, to mechanics of composite materials which is discussed in this book in conjunction with analysis of composite materials As we hope, thus constructed combination of materials ... FUNDAMENTALS OF MECHANICS OF SOLIDS Behavior of composite materials whose micro- and macro-structures are much more complicated than those of traditional structural materials such as metals, concrete, and...

Ngày tải lên: 27/06/2014, 17:20

... MECHANICS AND ANALYSIS OF COMPOSITE MATERIALS MECHANICS AND ANALYSIS OF COMPOSITE MATERIALS Valery V Vasiliev Professor of Aerospace Composite Structures Director of School of Mechanics and Design ... technology and, first of all, to mechanics of composite materials which is discussed in this book in conjunction with analysis of composite materials As we hope, thus constructed combination of materials ... FUNDAMENTALS OF MECHANICS OF SOLIDS Behavior of composite materials whose micro- and macro-structures are much more complicated than those of traditional structural materials such as metals, concrete, and...

Ngày tải lên: 27/06/2014, 18:20

Ngày tải lên: 13/11/2014, 10:24

... deprotection and lithiation of the 4-(propylcarboxalato)phenoxy side groups, and the characterization of the polymers are discussed to illustrate the dependence of ion transport and hydrophobic ... Evan Pugh Professor of Chemistry Thesis Advisor Chair of Committee Karl T Mueller Associate Professor of Chemistry Alan J Benesi Lecturer in Chemistry James P Runt Professor of Polymer Science ... publication in Macromolecules and was coauthored by H.R Allcock and D.A Stone Chapter has been adapted for publication in Chemistry of Materials and was coauthored by H.R Allcock and D.A Stone Chapter...

Ngày tải lên: 13/11/2014, 11:13

Ngày tải lên: 14/11/2014, 07:51

... 0.5, and (e) 1.0 mM of Pb2+ and (f) 1.0 mM of Ca2+ 33 Figure 2-8 DLS data of µM of ZnCdSe (λmax = 469 nm) treated with (a) 0, (b) 0.1, (c) 0.25, (d) 0.5, and (e) 1.0 mM of Pb2+ and (f) 1.0 mM of ... excited at 345 nm ml of µM of ZnCdSe (λmax = 469 nm) was added to ml of 0.1, 0.25, 0.5 and 1.0 mM of Pb2+ ions ml of deionized water and 1.0 mM of Ca2+ were used as controls sets of samples were prepared ... absorption spectrum of µM of ZnCdSe (λmax = 469 nm) treated with (a) 0, (b) 0.1, (c) 0.25, (d) 0.5, and (e) 1.0 mM of Pb2+ and (f) 1.0 mM of Ca2+ 33 Figure 2-8 DLS data of µM of ZnCdSe (λmax =...

Ngày tải lên: 11/09/2015, 09:02

... advance in nanomaterials is made possible due to the development of theoretical and experimental tools and techniques, which increases our understanding of matter in both the micro and the nano ... polymerization); and (ⅲ) the macroscopic precipitation of the polymer is prevented by the presence of a suitable stabilizer The principles of steric stabilization and the use of various types and architectures ... subsequent admixing of divinylbenzene and a radical initiator [146] Polymer layers of poly(vinylbenzyl chloride) (PVBC), copolymers of PDVB-PVBC, and double shells of PDVB and PVBC were also synthesized...

Ngày tải lên: 15/09/2015, 17:10

... energy band The s-orbital of the Zn2+ and the p-orbital of the O2- form the conduction band and the valence band Normally, the interstitial Zn atoms or O vacancies introduce a donor level of 0.05eV ... potential and the kinetic mixing of the sp band and d electrons due to the hybridization of their wave functions The first potential tends to align the spins of the band electrons with the spins of ... CVD growth of CrO2 and fabrication of Devices 5.1 CVD growth of CrO2 5.2 Characterization of CrO2 thin films 5.2.1 XRD and surface roughness 5.2.2 Magnetic properties 5.2.3 Effect of Ion Milling...

Ngày tải lên: 07/10/2015, 10:10

... based e g on land use and sorption and degradation properties is presented by de la Torre et al [2012] Nevertheless, there is limited knowledge on fate and consequences of the usage of these emerging ... well, the fate of SDZ in soils depends on sorption, degradation, and transport behavior When applied to pigs, a mixture of the parent compound and two main metabolites is excreted [Lamsh¨oft et ... Improving the understanding of the course of transformation processes in soils by means of batch and soil column experiments • Studying the effect of repeated application of pig slurry containing...

Ngày tải lên: 25/11/2015, 15:20

... subject of the thesis: “Study on synthesis and characterization of new materials based nanostructures of graphene applied in environmental treatment” Objectives of the thesis Synthesis and characterization ... other hand, the Figure 3.32 The effect of pH on the higher pH is, the lower adsorption of GO and rGO for RR195 adsorption capacity of GOVS and GOSA are The pH = 5.5 is chosen because of the real ... 3.7.2.2 Isotherm adsorption of GOVS and Fe3O4-GOVS for Cu(II) and Cd(II) 18 Table 3.25 Langmuir and Freundlich isotherm constants for Cd(II) and Cu(II) adsorption of Fe3O4-GOVS and GOVS Isotherm Langmuir...

Ngày tải lên: 28/04/2016, 17:48

... being accomplished; the storage, transport, and disposal of used fuel and nuclear waste xiv Management and Disposition of Commercial and Defense High-Level Radioactive Materials Figure S.2 The MDO’s ... Nuclear Waste Technical Review Board OCRWM Office of Civilian Radioactive Waste Management OLMS Office of Labor-Management Standards OMB Office of Management and Budget OPIC Overseas Private Investment ... Easterling and Kunreuther, 1995, and Macfarlane and Ewing, 2006 BRC, 2012, pp 23–24 Management and Disposition of Commercial and Defense High-Level Radioactive Materials organizational structure and...

Ngày tải lên: 23/03/2014, 00:20

... of the CoFe2O4 / ZnO /SiO2, and the enlarged (333) diffraction of the CoFe2O4 films with different thicknesses 143 Figure In plane and out of plane hysteresis loops of the CoFe2O4 (40nm) ... (black) and out of plane (red) hysteresis loops of CoFe2O4 deposited at temperatures from 150° 250° 350° and 550° on glass substrates 90 C, C, C C Figure 10 In plane (black curve) and out of ... 300K and 5K 116 XI LIST OF FIGURES Figure 1 The density of state of non-magnetic, ferromagnetic, and half metallic meterials Figure Schematic diagram of Spin filter tunneling Below the TC of...

Ngày tải lên: 09/09/2015, 10:15

... conductivity and the transport of salts such as cations (Na+, Ca2+, Mg2+ and K+) and Cl- in a column were investigated by using a tensiometer and a four-electrode sensor, and the amounts of these ... water retention and infiltration, the transport rates of chemicals, and the transport and chemical parameters that influence the distribution of the solid and liquid phase are very important for ... diameter of 60 mm, inner diameter of 50 mm, and height of 20 mm at a bulk density of 1.53 g/cm3 The acrylic rings were filled up to a height of 20 cm Degassed water was poured onto the top of the...

Ngày tải lên: 05/09/2013, 09:38

... thermal effects and configurational rearrangements mix, the two can be readily separated (i.e a heap of hot sand will have many of the characteristics of a heap of cold sand) and we can write ... of granular materials r gl g l g′ Fig 13.4 The circulation of loops of r -vectors around grains, e.g g, is in the clockwise direction and around voids, e.g l, in the anticlockwise direction and ... terms of the outer product of these vectors: ˆg Ci j = gl gl ri R j , (13.39) l where i, j stand for x, y and the sum runs over all the loops that surround grain g The antisymmetric part of each of...

Ngày tải lên: 01/11/2013, 08:20