deposition and removal of aluminum 59

Application of modifiled tio2 nanotube arrays in determination and removal of environmental pollutants

Application of modifiled tio2 nanotube arrays in determination and removal of environmental pollutants

... review of coarse-grained and other computational studies of molecularly imprinted polymers Journal of Molecular 83 Application of modified TiO2 nanotube arrays in determination and removal of environmental ... al Degradation of DBPs' precursors 77 Application of modified TiO2 nanotube arrays in determination and removal of environmental pollutants in river water before and after slow sand filtration ... Journal of Materials Chemistry, 75 Application of modified TiO2 nanotube arrays in determination and removal of environmental pollutants 2008, 18 (20): 2341-2348 [158] Vinodgopal K, Hotchandani

Ngày tải lên: 08/08/2021, 17:34

100 4 0
Deposition and characterization of Cu9S5 nanocrystals from unsymmetrical [(Hex)(Me)NC(S)NC(O)C6H3(NO2)2-3,5]2Cu(II) and [(Et)(Bu)NC(S)NC(O)C6H4-4-NO2]2Cu(II) complexes by

Deposition and characterization of Cu9S5 nanocrystals from unsymmetrical [(Hex)(Me)NC(S)NC(O)C6H3(NO2)2-3,5]2Cu(II) and [(Et)(Bu)NC(S)NC(O)C6H4-4-NO2]2Cu(II) complexes by

... adsorption and reaction, 16 chemical bath deposition, 17e and chemical vapor deposition 18 Acylthioureas containing different heterocyclic moieties and alkyl substituents are important ligands for ... monodentate and bidentate ligands, depending upon the reaction conditions 36 The characteristic bands of N, N ′ -disubstituted thioureas are 3233–3276 (NH), 2852–2 959 Ph (CH), 1691–1685 (C=O), and 1262–1256 ... data of the complexes with the values of the free acylthiourea ligands indicate that the coordination of acylthiourea ligands to the copper atom has a significant effect on υ (N-H), υ (C=O), and

Ngày tải lên: 12/01/2022, 23:09

10 8 0
ferric citrate hydrate as a phosphate binder and risk of aluminum toxicity

ferric citrate hydrate as a phosphate binder and risk of aluminum toxicity

... ingestion of 240 mL of tea with each meal would add to mg of aluminum to the diet [6] and that consumption of cups of tea per day would result in an exposure of to mg of aluminum [7] Consumption of ... patients with a high dietary intake of aluminum Dietary Intake and Metabolism of Aluminum The contribution of water and food to the daily oral exposure of aluminum and its health consequences have ... the major sources of aluminum in daily diets [5] Herbs and tea leaves are the richest natural dietary sources of aluminum Tea infusate contains up to 0.5 mg of aluminum per 100 g of infusate It

Ngày tải lên: 02/11/2022, 10:41

10 1 0
Atomic layer deposition and properties of mixed ta2o5 and zro2 films

Atomic layer deposition and properties of mixed ta2o5 and zro2 films

... Svane, and N E Christensen, “Structural, electronic, and hyperfine properties of pure and Ta-doped m-ZrO2 ,” Phys Rev B 85, 155202 (2012) J C Ray, A B Panda, and P Pramanik, “Chemical synthesis of ... /Pd27 and Pt/TaOx /Ta26 resistive switching memory cells have been fabricated Concentration of defects in the Ta2 O5 layers and, in particular, the existence and tunability of the content of oxygen ... Unit of the Institute of Biotechnology at the University of Helsinki for instrument access and staff support B Samaranch, P R de la Piscina, G Clet, M Houalla, P G´ elin, and N Homs, “Synthesis and

Ngày tải lên: 19/11/2022, 11:42

16 1 0
Báo cáo y học: "Formulation of a killed whole cell pneumococcus vaccine - effect of aluminum adjuvants on the antibody and IL-17 response" pps

Báo cáo y học: "Formulation of a killed whole cell pneumococcus vaccine - effect of aluminum adjuvants on the antibody and IL-17 response" pps

... injection often contain aluminum compounds as safe, effective, and inexpensive adjuvants. The two aluminum- containing adjuvants that are commercially available and widely used in vaccines are aluminum ... which antigens adsorb onto aluminum- containing adjuvants are electrostatic attraction and ligand exchange [11]. The surface charge of AH is positive at neutral pH and that of AP is negative at neutral ... injections with 10 7 and 10 8 cells when formulated with AP, and with 10 8 cells when formulated with AH. Figure 1 Phosphate treatment of aluminum hydroxide adjuvant and aluminum phosphate adjuvant

Ngày tải lên: 11/08/2014, 08:21

10 315 0
báo cáo khoa học: " Comparative transcriptomic characterization of aluminum, sodium chloride, cadmium and copper rhizotoxicities in Arabidopsis thaliana" ppsx

báo cáo khoa học: " Comparative transcriptomic characterization of aluminum, sodium chloride, cadmium and copper rhizotoxicities in Arabidopsis thaliana" ppsx

... ATSERAT2;1 At4g20830 BIK1 Ca- and calmodulin binding and related proteins Calmodulin related and of similar protein Calmodulin binding and of similar protein Ca-binding protein and of similar protein Heat ... identification of induced genes upon... accession code of E-MEXP-1907 (Transcription profiling of Al, Cu, Cd, NaCl, stress) Data analysis Statistical analyses of microarray data and drawing of ... Relative effectiveness of calcium and magnesium in the alleviation of rhizotoxicity in wheat induced by copper, zinc, aluminum, sodium, and low pH Plant Soil 2004, 259: 201-208 Wu SJ,

Ngày tải lên: 12/08/2014, 03:20

15 340 0
Báo cáo y học: " Overexpression of cathepsin K in mice decreases collagen deposition and lung resistance in response to bleomycin-induced pulmonary fibrosis" doc

Báo cáo y học: " Overexpression of cathepsin K in mice decreases collagen deposition and lung resistance in response to bleomycin-induced pulmonary fibrosis" doc

... Department of Medical Biochemistry and Molecular Biology, University of Turku, Turku, Finland, 3 Division of Pre-clinical Airway Research, Fraunhofer Institute of Toxicology and Experimental Medicine, ... fibrob- last hyperplasia, formation of honeycomb cysts and exu- berant production and deposition of extracellular matrix (ECM) components, particularly collagen and fibronectin along with scar tissue ... strainer and centrifuged. The resulting cell pellet was washed with 1 ml of ice-cold PBS and centri- fuged. The supernatant was discarded and 200 μl of lysis buffer was added to the pellet and incubated

Ngày tải lên: 12/08/2014, 15:21

12 369 0
removal and reuse of hardened concrete

removal and reuse of hardened concrete

... 2.2—Assessment of concrete structures for complete or partial demolition 2.3—Types and degrees of removal 2.4—Types of concrete and effects on removal and reuse 2.5—Monitoring and safety considerations ... advantages of this method of removal are good dust control, little vibration and lack of major cleanup Variable surface profiles can be obtained with the range of shot sizes 4.3.2.2 Sandblasting—Sandblasting ... Adequate walkways and runways; c Adequate ladders, stairway, or elevators; d Work areas and passageways clear of rubbish, debris, and nails; e Protection of floor and roof openings; and f Adequate

Ngày tải lên: 24/10/2014, 17:26

26 330 0
design and realization of saw pressure sensor using aluminum nitrid

design and realization of saw pressure sensor using aluminum nitrid

... between AlN/Mo/Si and AlN/Si SAW devices 119 Figure 5.26 The thickness of Mo and AlN-dependence of wave velocity 120 Figure 5.27 The thickness of Mo and AlN-dependence of coupling factor... ... LiNbO3 and LiTaO3 suffer 1 Introduction from a variety of limitations and in particular... at high temperature (up to 10000C) The goal of this thesis is the design and realization of ... MATERIALS ALUMINUM NITRIDE (ALN) AND ITS APPLICATIONS IN SAW DEVICES 1.2.1 Piezoelectric materials and the choice of AlN Piezoelectricity, discovered by brothers Pierre and Paul-Jacques

Ngày tải lên: 13/11/2014, 08:38

186 273 0
simultaneous removal of arsenic and ammonia from groundwater by phytofiltration with cattails (typha spp.) cultivation tt

simultaneous removal of arsenic and ammonia from groundwater by phytofiltration with cattails (typha spp.) cultivation tt

... HANOI UNIVERSITY OF SCIENCE TECHNISCHE UNIVERSITAT DRESDEN NGUYEN TIEN CU SIMULTANEOUS REMOVAL OF ARSENIC AND AMMONIA FROM GROUNDWATER BY PHYTOFILTRATION WITH CATTAILS ... TỰ NHIÊN o0o NGUYỄN TIẾN CỬ SIMULTANEOUS REMOVAL OF ARSENIC AND AMMONIA FROM GROUNDWATER BY PHYTOFILTRATION WITH CATTAILS (TYPHA SPP.) CULTIVATION LUẬN VĂN ... PHYTOFILTRATION WITH CATTAILS (TYPHA SPP.) CULTIVATION MASTER THESIS FIELD: WASTE MANAGEMENT AND CONTAMINATED SITE TREATMENT SUPERVISOR: ASSC. DR. LE VAN CAT HANOI-2008

Ngày tải lên: 09/01/2015, 08:53

30 269 0
simultaneous removal of arsenic and ammonia from groundwater by phytofiltration with cattails (typha spp.) cultivation

simultaneous removal of arsenic and ammonia from groundwater by phytofiltration with cattails (typha spp.) cultivation

... coal), land filling of industrial wastes, release or disposal of chemical warfare agents [K.H Goh and T.T Lim, 2005], manufacturing of metals and alloys, petroleum refining, and pharmaceutical ... must be considered in terms of low cost, small-scale treatment, simple operation and maintenance Moreover, requirements of simultaneous removal of both arsenic and ammonia should necessarily ... phytofiltration systems because of its high arsenic-accumulating ability coupled with its rapid growth and generation of high biomass yields. This finding may open a door for phytofiltration of

Ngày tải lên: 09/01/2015, 08:53

63 283 0
Feasibility study of removal of surface contaminants from solid surfaces using water jets with bubbles and ultrasound

Feasibility study of removal of surface contaminants from solid surfaces using water jets with bubbles and ultrasound

... (2005) Removal of oral biofilms: The effect of bubble impingement angle and sonic waves Journal of the American Dental Association, 136, 1688-1693 Parini, M R., & Pitt, W G (2006) Dynamic removal of ... STUDY OF REMOVAL OF SURFACE CONTAMINANTS FROM SOLID SURFACES USING WATER JETS WITH BUBBLES AND ULTRASOUND MUHAMMAD FADZLI B HASSAN NATIONAL UNIVERSITY OF SINGAPORE 2013 FEASIBILITY STUDY OF REMOVAL ... The Measurement of Impact and Shear Stresses of Impinging Equilibrium Bubbles 5.1 5.2 The quantification of impact and shear forces via direct measurement 96 5.3 Calibration of PVDF film

Ngày tải lên: 08/09/2015, 18:19

218 464 0
Kinetics of natural organic matter as the initiator, promoter and inhibitor in water ozonation and its influences on the removal of ibuprofen

Kinetics of natural organic matter as the initiator, promoter and inhibitor in water ozonation and its influences on the removal of ibuprofen

... overall removal of ibuprofen was dependent on the total oxidation capacity in the system With the known rate constants of NOM and reaction rate of organic compounds with O3 and · the removal of organic ... the removal of ibuprofen in the presence of carbonate alkalinity The experimental results and model simulation revealed that the presence of NOM generally enhanced the removal of ibuprofen, which ... Table 5.2 Influences of SRFA on the removal of selected pharmaceutical and organic compounds 83 ix Table 5.2 Influences of SRFA on the removal of selected pharmaceutical and organic compounds

Ngày tải lên: 09/09/2015, 10:08

111 414 0
Development of multifunctional membranes for visual detection and adsorptive removal of heavy metal ions from aqueous solutions

Development of multifunctional membranes for visual detection and adsorptive removal of heavy metal ions from aqueous solutions

... means of production of lead and cadmium carbonate crystals." Langmuir, 21(16), 7220-7224 Sayari, A., Hamoudi, S., and Yang, Y (2005) "Applications of pore-expanded mesoporous silica Removal of heavy ... detection and enhanced adsorptive removal of lead ions in water and wastewater." Water Science and Technology: Water Supply 11(1), 113-120 Zhang, X., and Bai, R B (2003) "Mechanisms and kinetics of ... dictionary of toxicology." Macmillan, London Hong, S., and Elimelech, M (1997) "Chemical and physical aspects of natural organic matter (NOM) fouling of nanofiltration membranes." Journal of Membrane

Ngày tải lên: 09/09/2015, 17:52

173 598 0
A new hybrid treatment system of bioreactors and electrocoagulation for superior removal of organic and nutrient pollutants from municipal wastewater

A new hybrid treatment system of bioreactors and electrocoagulation for superior removal of organic and nutrient pollutants from municipal wastewater

... Influence of operating conditions The results showed that the average removal efficiencies of total COD and ammonium were higher than 76% and 70–99% for HRT of 3.5 h and 4.5 h, respectively One of the ... 1c A bundle of the media consisted of thousands of fibers having a total specific surface area of 560–725 m2 mÀ3, and a specific weight of 0.530 ± 0.027 kg mÀ3 Two flat-sheet modules of submerged ... phosphorus removal process in particular, and a biological process in general throughout all runs 3.2 Total nitrogen removal and mechanism The influent and effluent of T-N concentrations and T-N removal

Ngày tải lên: 13/09/2015, 17:48

11 566 0
Structure and properties of lead zirconate titanate thin films by pulsed laser deposition

Structure and properties of lead zirconate titanate thin films by pulsed laser deposition

... experiments and will continue to be my source of inspiration and guidance Without Prof Ong’s constant guidance and criticism, I would have lost my bearing in the vast sea of knowledge, and would ... None of this would be possible without their love and concern ii Table of Contents Page Acknowledgements i Table of Contents iii Summary vi List of Publications ix List of Figures x List of Tables ... Structure and Properties of Lead Zirconate Titanate Thin Films by Pulsed Laser Deposition GOH WEI CHUAN (B.Sc (Hons), NUS) A THESIS SUBMITTED FOR THE DEGREE OF Doctoral of Philosophy Department of Physics

Ngày tải lên: 16/09/2015, 08:31

119 604 0
Adsorptive removal of rhodamine b from aqueous solution using brewers spent grains batch and column study

Adsorptive removal of rhodamine b from aqueous solution using brewers spent grains batch and column study

... effect of initial pH of dye solution Fig Effect of initial concentration and contact time on the removal of RhB Fig The effect of biosorbent dosage Fig Pseudo-first-order kinetic plot for the removal ... of flow rate on the removal of Rhodamine B in fixed bed Fig 11 Effect of initial concentration on the removal of Rhodamine B in fixed bed column Fig.12 Modified Thomas model for biosorption of ... ADSORPTIVE REMOVAL OF RHODAMINE B FROM AQUEOUS SOLUTION USING BREWER’S SPENT GRAINS: BATCH AND COLUMN STUDY GUO HUI (MSc, PKU) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF CHEMISTRY

Ngày tải lên: 26/09/2015, 11:07

50 402 0
Synthesis and application of hydrous cerium oxide modified activated carbon for arsenic and lead removal

Synthesis and application of hydrous cerium oxide modified activated carbon for arsenic and lead removal

... evaluation of the removal of As(V) and As(III) by carbon-based adsorbents, Carbon, 38 (2000) 589 -596 . [61] X.G. Meng, S. Bang, G.P. Korfiatis, Effects of silicate, sulfate, and carbonate on arsenic removal ... convenient, and multifunctional treatment option for efficient removal of As(V), As(III) and Pb(II) from heavy metal contaminated water. vii List of Tables Table 2.1 Comparison of heavy metal removal ... adsorption capacity of the adsorbent is therefore given by the sum of q1 and q2 (mg/g). 20 Chapter 4 Adsorption removal of As(V), As(III) and Pb(II) by HCO-AC 4.1 Introduction Arsenic and lead has

Ngày tải lên: 30/09/2015, 10:12

69 332 0
ulsed laser deposition and characterization of pb(zr, ti)o3 and lanio3 thin films

ulsed laser deposition and characterization of pb(zr, ti)o3 and lanio3 thin films

... concern, support and encouragement i TABLE OF CONTENTS Acknowledgements i Table of Contents ii viii List of Publications x Summary List of Figures xii List of Tables xv List of Acronyms and Symbols ... discussed Distribution of the orientation axes of LNO and PZT films grown by PLD was evaluated They were found to incline from the normal of the substrate and the extent of inclination of the orientation ... the elastic modulus of the substrate and thickness of both substrate and film are required in determining the Young’s Modulus of the film The curvature of a crystal plane of single crystal substrate...

Ngày tải lên: 14/09/2015, 18:31

198 255 0
Removal of arsenic from synthetic groundwater by adsorption using the combination of laterite and ironmodified activated carbon

Removal of arsenic from synthetic groundwater by adsorption using the combination of laterite and ironmodified activated carbon

... LA/AC-Fe ratio of 0.3m/0.2m, flow rate of to 6mL/min (or space velocity of 0.98-1.47m3/m3h), pH of 7-8, and initial arsenic concentration of 0.1-0.5mg/L, to obtain a breakthrough time of more than ... developing and poor countries This work aims to study the adsorption column for removal of arsenic from synthetic groundwater using sequential combination of LA and AC-Fe as adsorbents The effect of ... flasks Each of them contained 5g of adsorbents (adsorbent dose) and - 45 - Journal of Water and Environment Technology, Vol 6, No.1, 2008 1000mL synthetic groundwater with various levels of total...

Ngày tải lên: 05/09/2013, 09:38

12 530 0
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