Liquid phase microextraction for the determination of acidic drugs and beta blockers in water samples

Tài liệu "Promoting healthy diets and physical activity: a European dimension for the prevention of overweight, obesity and chronic diseases" doc

... obesity and chronic diseases” I STATE OF PLAY AT EUROPEAN LEVEL I.1 Unhealthy diets and lack of physical activity are the leading causes of avoidable illness and premature death in Europe, and the ... a common forum for action the European Platform for Action on Diet, Physical Activity and Health was launched in March 2005 The Platform brings together all relevant players active at European ... which healthy dietary habits and physical activity have for reducing the risk for chronic diseases amongst decision makers, health professionals, the media and the public at large? – Which are the...

Tài liệu Guidelines for the appointment of General Practitioners with Special Interests in the Delivery of Clinical Services pdf

... arrangements, including links with others working in the same clinical area in primary care, at PCT level and in acute trusts The GPwSI will be accountable to the PCT Board with clinical responsibility ... Skilled at training health care professionals and Special interest Evidence of working under direct supervision with a specialist clinician in relevant clinical areas The number of sessions should ... health medicine within the primary care organisation as well as offering sexual health services As best practice, it is recommended that GPwSI services include elements of the following: Clinical...

Tài liệu APICE: Common Mediterranean strategy and local practical Actions for the mitigation of Port, Industries and Cities Emissions pdf

... port cities Experimental analysis and modellistic evaluation carried on within APICE project were preceded by a comparative evaluation of the air quality pollution in the port cities involved ... devoted to the discussion of the results of the intercomparison campaign held in Marseille in February 2011 In addition, the recent developments of the common approach to the model application and scenarios ... be held in Athens, 19-23 March 2012 The conference is one of most prominent forums for discussing the latest scientific developments, applications and implications for policy and other users An...

Báo cáo khoa học: A novel metallobridged bis(b-cyclodextrin)s ﬂuorescent probe for the determination of glutathione doc

... of glutathione and glutathione disulde in human plasma and tobacco leaves by capillary electrophoresis with laser-induced uorescence detection Talanta 65, 986990 Svardal AM, Mansoor MA & Ueland ... curve and the regression equation The average recovery test was made using the standard addition method, and the RSD was generally good when obtained from a series of six plasma samples These ... formula C = KS0 S, where K = (standard deviation = 1.36), obtained from a series of 11 reagent blanks, and S is the slope of the standard curve The relative standard deviation was 2.5%, obtained...

Review of the Existing Techniques for the Determination of Dry Rubber Content in Natural potx

... presented in this thesis In this thesis, results of our work on the design and development of different instrumentation systems for the rapid determination of Dry Rubber Content in natural rubber ... discussion of the results are included in chapter five of this thesis Finally, in chapter six the summary and general conclusions of the work including scope for doing further work in the area are incorporated ... touching the side of the cylinder The reading on stem is noted The ORC of the latex is obtained by multiplying the reading by three (since two parts of water are added) and dividing by ten The...

Báo cáo hóa học: " Analysis of in vitro replicated human hepatitis C virus (HCV) for the determination of genotypes and quasispecies" docx

... cell culture on the fidelity of replication of HCV We tested the impact of long-term in vitro culturing on CIMM-HCV sequences Samples of PCLB-T4a and PCLBT4b, which had been cultured for months and ... that HCV infects these cells as well, and are produced by them However, it is unknown whether the macrophages are modifying or selecting the HCV to make them more infectious Concentrating the virus ... variety of HCV RNA in patients could result from changes induced in the plasma/sera, including the production of noninfectious viruses We have drawn these conclusions based our studies of CIMMHCV...

Báo cáo hóa học: " Research Article New Trace Bounds for the Product of Two Matrices and Their Applications in the Algebraic Riccati Equation" potx

... bounds for the product of two general matrices The new trace bounds improve the recent results Then, for their application in the algebraic Riccati equation, we get some upper and lower bounds ... Journal of Inequalities and Applications Therefore, considering the application of the trace bounds, many scholars pay much attention to estimate the trace bounds for the product of two matrices ... and diﬃcult to get an estimate of the trace bounds when any matrix in the product is nonsymmetric in theory and practice There are some results in 13–15 In this paper, we propose new trace bounds...

báo cáo khoa học: " Whole-Organ analysis of calcium behaviour in the developing pistil of olive (Olea europaea L.) as a tool for the determination of key events in sexual plant " ppsx

... showed the accumulation of Ca/Sb precipitates in the vacuoles of the stigma cells as well as in the intracellular spaces between them The stigmatic surface is the main place for signal exchange ... precipitates The spectrum of the material reveals peaks for Ca and Sb The strong decrease of the Ca2+ pool in the pistil at the last stages of pistil development coincides with the degradation of the ... 3-fold in comparison with that found in stage A more detailed analysis of the changes in the olive pistil Ca2+ pool was performed using the separated parts of the pistil: stigma with style and ovary...

Báo cáo khoa học: "SOFA is superior to MOD score for the determination of non-neurologic organ dysfunction in patients with severe traumatic brain injury: a cohort study" doc

... Kuwayama N, Naruse Y, Takaku A: Elevation of platelet activating factor, inflammatory cytokines, and coagulation factors in the internal jugular vein of patients with subarachnoid hemorrhage ... Kossmann T, Hans VHJ, Lenzlinger PM: Analysis of immune mediator production following traumatic brain injury In Shock, Sepsis, and Organ Failure -Brain Damage Secondary to Hemorrhagic -Traumatic ... Alberta, Canada The Department of Critical Care Medicine TRACER database prospectively records organ dysfunction (SOFA and MOD) scores on all patients admitted to the ICU for each day of their...

comparison of the methods for the determination of surface acidity of solid catalysts

... out of the use of this material Downloaded by [McGill University Library] at 07:35 15 December 2012 Comparison of the Methods for the Determination of Surface Acidity of Solid Catalysts LUCIO FORNI ... the quantity of exchanged deuterium and from the quantity of water formed during the reaction The fraction of the various forms of hydrogen can be determined from the ratios of the areas of the ... made of frequency shifts of the OH group band at various concentrations of the alcohol in the solvent, in the presence of the solid, with the known acidity constants of the alcohols From such a comparison...

Development and application of hollow fiber protected liquid phase microextraction for trace organic analysis

... Three -phase hollow fiber- protected liquid- phase microextraction techniques combined with HPLC analysis 42 2.1 Orthogonal array designs for the optimization of static three -phase hollow fiber- protected ... the hollow fiber This thesis reports on the development and application of hollow fiber- protected LPME techniques to trace organic analysis Chapter provides an introduction to extraction, and ... pores of hollow fiber, and the aqueous acceptor solution in the lumen of the hollow fiber was repeatedly moved in and out of the hollow fiber and the syringe Compared to the dynamic three-phase...

Novel chiral stationary phase for the enantioseparation of racemic drugs 1

... Experimental 13 9 7 .1 General 14 0 7 .1. 1 Materials 14 0 7 .1. 2 Instrumentation 14 0 7 .1. 3 Packing of CSPs 14 1 7 .1. 4 HPLC Instrumentation 14 1 7 .1. 5 Basic Chromatography Parameters 14 2 7.2 Preparation of Ether-linkage ... Conclusion 10 3 References 10 5 Chapter Effects of Spacer Length 10 6 iv 5 .1 Introduction 10 7 5.2 Normal Phase 10 9 5.3 Reversed Phase 11 4 5.4 Conclusion 11 6 References 11 8 Chapter Optimization of Enantioseparation ... Chromatographic Properties 11 9 6 .1 Introduction 12 0 6.2 Mobile Phase Composition 12 1 6.2 .1 Normal Phase 12 1 6.2.2 Reversed Phase 12 2 6.3 Effects of pH under Reversed Phase 12 4 6.4 Flow Rate 12 6 6.5 Organic...

Novel chiral stationary phase for the enantioseparation of racemic drugs 2

... 1 .22 1 .24 1. 12 1.33 1.56 0.93 3C6C11C- 2. 58 4 .21 1.46 3.63 5.83 1.75 1.40 1.44 1 .20 2. 17 2. 25 1.13 3C6C11C- 6.50 9.57 4.18 8 .29 12. 45 5.31 1 .28 1.30 1 .27 1.68 1.71 1.70 3C6C11C- 3. 92 5.83 2. 35 ... 13.08 27 .69 8.79 1.44 1.53 1.30 3 .26 2. 69 1.81 3C6C11C- 2. 42 4.50 1.50 1.53 1.57 1 .29 2. 80 2. 46 1.05 3C6C11C- 16.50 28 .00 9.67 21 .50 34 .22 11.33 1.30 1. 72 1.17 1.69 1.36 1 .26 3C6C11C- 2. 33 4. 42 1.79 ... k’1 k 2 α Rs Spacer Length 1.14 1.81 0.77 1.81 2. 83 1. 02 1.58 1.63 1. 32 2.00 2. 33 1.50 3C6C11C- 2. 56 4 .21 1. 92 3.58 5.98 2. 54 1.40 1. 42 1.33 1.41 1.48 1.36 3C6C11C- 3 .25 5 .25 2. 33 3.96 6.43 2. 60...

Hollow fiber protected microextraction for the determination of pollutants in complex matrices

... into the hollow fiber These two steps were performed in n-nonane For solvent impregnation, the fiber was dipped with n-nonane for 10s The solvent entered through the pores of the fiber into the ... stirring speed because of the instability of organic solvent in the hollow fiber Our purpose is to improve the sensitivity of LPME and address the issue of the instability of the solvent drop in ... hollow fiber- protected LPME for the determination of such compounds in milk The experimental results demonstrate that the procedure is simple to use and effective for the determination of OCPs in...

Liquid phase microextraction for the determination of acidic drugs and beta blockers in water samples

... LIQUID- PHASE MICROEXTRACTION FOR THE DETERMINATION OF ACIDIC DRUGS AND β -BLOCKERS IN WATER SAMPLES EE KIM HUEY (B.Sc (Hons.), NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE ... thanks to Xiaofeng for her insight to the project; Junie for proofreading this thesis; Elaine and Debbie for their friendship during the course of this project Their invaluable help, advice and suggestions ... determines the feasibility of the extraction process; the higher DA1 the better the solute is being extracted into the organic phase On the other hand, stripping of analytes from the organic phase...

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