g preparation of synthetic data for mti pdf

Development of novel chitosan based hollow fiber membranes for applications in water treatment and bioengineering

Development of novel chitosan based hollow fiber membranes for applications in water treatment and bioengineering

... of a membrane XIII Q Water permeated BT Breakthrough G The storage modulus of a fluid G The loss modulus of a fluid tanδ =G / G The loss tangent of a fluid G* = G +iG″ The rigidity modulus of ... permeate Figure 6.3 The changes of G ,G and tanδ values with stirring time from CA being added during dope preparation Figure 6.4 Phase diagram of ternary system: Figure 6.5 Morphology of hollow ... Sintering Stretching for Materials suitable for the preparation Organic or inorganic: polymers, metals, ceramics, graphite and glass Organic: crystalline polymeric material Track-etching Organic: polycarbonate...

Ngày tải lên: 14/09/2015, 08:49

230 404 0
Development of chitosan based blend hollow fiber membranes for adsorptive separation in environmental engineering and bioengineering applications

Development of chitosan based blend hollow fiber membranes for adsorptive separation in environmental engineering and bioengineering applications

... SUBMITTED FOR THE Ph.D DEGREE DEPARTMENT OF CHEMICAL AND BIOMOLECULAR ENGINEERING NATIONAL UNIVERSITY OF SINGAPORE 2006 ii Acknowledgement First and foremost, I would like to thank my supervisor Prof ... adsorption (mg · g- 1 · min-0.5) Kf Henry’s law constant in Freundlich isotherm model (mg /g) /(mg/L)n LM liquid membrane MF microfiltration MW molecular weight MWCO molecular weight cut off NF nanofiltration ... commercial technology: membrane chromatography The high selectivity of membrane chromatography is often achieved by coupling of specific affinity ligands, such as dyes, bioligands, and metal ions...

Ngày tải lên: 14/09/2015, 11:42

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Fabrication of nanofiltration hollow fiber membranes for sustainable pharmaceutical manufacture

Fabrication of nanofiltration hollow fiber membranes for sustainable pharmaceutical manufacture

... Schematic diagram of a hollow fiber spinning line 19 Figure 2.2 Schematic diagram of the nanofiltration system 23 Figure 2.3 Morphology of Torlon® PAI NF hollow fiber membranes 25 Figure ... states of glutathione at different pH values Figure 1.3 Chemical structure and ionization groups of ciprofloxacin Figure 1.4 The general structure for Torlon® 4000T polyamide-imide Figure ... T Alan Hatton, in the Department of Chemical Engineering at Massachusetts Institute of Technology (MIT), for his unselfishness and knowledgeable guidance, suggestions and patient help on my research...

Ngày tải lên: 12/09/2015, 11:29

158 505 0
Dual layer asymmetric hollow fiber membranes for gas separation

Dual layer asymmetric hollow fiber membranes for gas separation

... MEMBRANES FOR GAS SEPARATION LI DONGFEI (B Eng., Dalian University of Technology) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMICAL & BIOMOLECULAR ENGINEERING NATIONAL ... using liquid nitrogen 137 Figure 6-3 Influence of specimen coating time on IL-OS image quality 139 Figure 6-4 Influence of accelerating voltage and working distance (WD) on image quality 140 Figure ... membrane formation 39 Figure 2-8 Schematic ternary phase diagram for wet process 42 Figure 2-9 Schematic diagram for growth of macrovoids 44 Figure 2-10 Classification of composite membranes 46 Figure...

Ngày tải lên: 16/09/2015, 17:11

267 530 0
Extractant impregnated hollow fiber membranes for phenol recovery from wastewater

Extractant impregnated hollow fiber membranes for phenol recovery from wastewater

... stripping phase (mg/l) Equilibrium concentrations of phenol in stripping solution (mg/l) Phenol loadings in the membrane (mg /g) Phenol loadings at membrane-feed interface (mg /g) Phenol loadings at ... extraction-stripping of 200 mg/l phenol 66 Figure 5.15 Comparison of experimental data and model simulations (solid lines) of phenol concentration profiles during simulaneous extraction-stripping using ... is over Though there have been some concerns regarding slowing of diffusion of solute through the solid matrix, application of suitable solvents and extractants having high affinity for the solute...

Ngày tải lên: 30/09/2015, 10:12

101 476 0
The development of pervaporation hollow fiber membranes for isopropanol dehydration

The development of pervaporation hollow fiber membranes for isopropanol dehydration

... and the functional groups of polyimides are through hydrogen bonding (Figure 1.2) The small free volume and rigid polymer backbone contribute to the high water selectivity of polyimide membranes ... remarkably high flux (i.e., flux of 1230 0g/ m2hr and separation factor of for a feed ethanol concentration of 4.3wt% and temperature at 40°C) This performance is superior to the performance of PDMS ... permeability or permeance of two permeating components Through investigating the dehydration of aqueous butanol mixtures through PVA membranes, Guo et al.[105] found that using permeance and selectivity...

Ngày tải lên: 16/10/2015, 15:38

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Symbiotic hollow fiber membrane photobioreactor for microalgal growth and activated sludge waste water treatment

Symbiotic hollow fiber membrane photobioreactor for microalgal growth and activated sludge waste water treatment

... velocity on glucose biodegradation and microalgal growth in the symbiotic HFMP: temporal profiles of (a) percentage of remaining glucose in A1 and A2, (b) percentage of remaining glucose in A2 ... reflecting by the photo-autotrophic growth of C vulgaris using the CO2 supply from P putida and the complete biodegradation of 500 mg/L glucose in synthetic wastewater by P putida using photosynthetic ... temporal profiles of (a) P putida concentration and percentage of remaining glucose in B1 and B2, (b) percentage of remaining glucose in B2 and B3; (c) C vulgaris concentration 99 Figure 5.8...

Ngày tải lên: 09/09/2015, 11:31

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Hollow fiber membrane design for membrane distillation (MD) and MD based hybrid processes

Hollow fiber membrane design for membrane distillation (MD) and MD based hybrid processes

... [2] Figure 1.2 Illustration of a DCMD configuration Figure 1.3 Illustration of a AGMD configuration Figure 1.4 Illustration of a SGMD configuration Figure 1.5 Illustration ... 6.3.5 Effect of pore forming agent 135 6.3.6 Effect of post treatment concentration 137 6.3.7 Effect of pore forming agent combination 140 6.3.8 Comparison of 6-bore and ... MEMBRANE DESIGN FOR MEMBRANE DISTILLATION (MD) AND MD BASED HYBRID PROCESSES PENG WANG (B.Eng (Hons.), NUS) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMICAL AND...

Ngày tải lên: 10/09/2015, 09:08

254 452 0
Development and application of hollow fiber protected liquid phase microextraction for trace organic analysis

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

... advantages of using a polar coating for the extraction of polar underivatized compounds, and the selectivity of derivatization reagents This approach has been employed for the determination of amphetamines ... along the channel of hollow fiber and syringe barrel during extraction) combined with high-performance liquid chromatography-ultraviolet (HPLC-UV) is reported The determination of trace organic ... coefficient For a given analyte containing no ionized groups, the main parameter determining distribution coefficient is the organic solvent (acceptor phase) For analyte containing acidic or basic groups,...

Ngày tải lên: 12/09/2015, 08:20

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Dual layer hollow fiber membrane development for forward osmosis and osmosis power generation

Dual layer hollow fiber membrane development for forward osmosis and osmosis power generation

... MEMBRANE DEVELOPMENT FOR FORWARD OSMOSIS AND OSMOSIS POWER GENERATION FU FENG JIANG (B.Eng., Tianjin University) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF CHEMICAL AND ... BIOMOLECULAR ENGINEERING NATIONAL UNIVERSITY OF SINGAPORE 2014 ACKNOWLEDGEMENT First of all, I would like to express my appreciation to my supervisor Prof Chung Tai-Shung who brings me into the world of ... measuring the weight changes of the feed tank with a digital mass balance connected to a computer data logging system The power per unit membrane area (power density), W is given by the following:...

Ngày tải lên: 04/10/2015, 17:06

83 386 0
A STUDY OF THE RELATIONSHIP BETWEEN CEO COMPENSATION AND FIRM PERFORMANCE IN THE US AIRLINE INDUSTRY 2002 2006

A STUDY OF THE RELATIONSHIP BETWEEN CEO COMPENSATION AND FIRM PERFORMANCE IN THE US AIRLINE INDUSTRY 2002 2006

... Grinstein suggest two opposing views of executive compensation as possible explanations for the growth of executive compensation First, the “arm’s-length bargaining model” assumes the board of ... a debt of gratitude goes to my colleagues who laughed with me and cried with me throughout this journey, thank you! v Table of Contents Acknowledgments iv List of Tables viii List of Figures ix ... knitting together all corners of the country, facilitating the movement of people and goods that is the backbone of economic growth It also firmly embeds us in that awesome process of globalization...

Ngày tải lên: 11/09/2013, 11:44

132 640 0
Measuring and Tuning Performance

Measuring and Tuning Performance

... much greater peak is than average Page Size User walk-away happens when response time grows too long Microsoft suggests a good rule of thumb is that pages serve up in less than seconds Large pages ... Tuning performance with configuration settings and fragment caching • Careful planning of site content at designtime, such as containers, searches, placeholders, and navigation Caching Microsoft ... user visits 10 pages Microsoft provides a formula to estimate the throughput: ((revenue / avg sales / browse to buy ratio) _ avg pages visited × requests per page) / secs Plugging in the numbers...

Ngày tải lên: 05/10/2013, 14:20

15 439 0
Fiber Connectivity and Cable Management

Fiber Connectivity and Cable Management

... incoming and outgoing fibers 12-Termination/Storage (universal storage) 16-Termination/Storage (universal storage) 24-Termination/Storage (right storage) 24-Termination/Storage (left storage) 12-Termination/Storage ... with chip Select number of cable clamps (0-9) Select number of compression fittings (0-9) Select number of bonding grounding kits (0-9) Select number of strength member tie-off kits (each wall box ... approach to handling your network’s most vital elements by offering four different designs Termination, termination/splicing, termination/storage, and slack storage designs are offered with ADC's...

Ngày tải lên: 18/10/2013, 19:15

34 329 0
Tài liệu Democracy and Economic Performance pptx

Tài liệu Democracy and Economic Performance pptx

... Niger Guyana Algeria Gambia Nigeria Chad e( sdc | X) Guinea-B Paraguay Yugoslav Jordan Nicaragu Iran, I Turkey Portugal Liberia Kenya Jamaica Trinidad Congo Iceland Dominica Burundi Finland Togo ... come originally from the Polity III data (see Jaggers and Gurr, 1995), and have been re-coded on a scale of to for the purposes of the current exercise As before, I use the averages of the values ... institutions of conflict management Consequently, such countries will experience larger declines in growth rates following shocks These ideas are tested by regressing the change in growth on indicators of...

Ngày tải lên: 09/12/2013, 20:15

33 504 0
Tài liệu Overview Series: Windows Vista Performance and TuningImprove Performance Quickly and EasilyThe doc

Tài liệu Overview Series: Windows Vista Performance and TuningImprove Performance Quickly and EasilyThe doc

... score of is considered average and adequate for performing most tasks A score of or is considered adequate for performing advanced functions Figure 18 The Windows Experience Index gives a rough ... frustrating times for a user can be waiting for a computer to start You wait for the computer to boot up, wait for Windows to load, log in, and then finish waiting for all the background programs ... a program is, research the program before disabling it Also, while it takes longer, you might want to disable programs one at a time, restarting Windows to ensure that everything is running smoothly...

Ngày tải lên: 17/12/2013, 13:15

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CAPITAL STRUCTURE AND FIRM PERFORMANCE IN VIETNAM

CAPITAL STRUCTURE AND FIRM PERFORMANCE IN VIETNAM

... performance 2.1.1.1 GDP growth rates Figure GDP growth rate of Vietnam from 2008 to 2012 Source: General Statistics Office of Vietnam and Asian Development Bank In the period of 2008 to 2012, GDP ... unlisted companies are not interesting in going public Accordingly, the growth rate of 23 the number of listed companies (g) on the stock exchanges showed strong signs of decline in 2011 (9,29%) and ... systematic information Continuing to perfect the legal corridor for the market, forming the stable and consistent legal environment for the stock business Strengthening the efficiency of the legal documents...

Ngày tải lên: 26/12/2013, 15:19

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