Cellulose ester based membranes for osmotic processes

... overview of cellulose esters as materials for osmotic membranes will also be summarized in this chapter 1.2 Classifications of Osmotic Processes The concept of osmotic processes for water separations ... 90 3.3.3 Performance of cellulose ester membranes 94 3.3.4 Effects of DS and functional group on membranes FO performance 97 3.3.5 FO performance of CAB_M membranes...

Ngày tải lên: 09/09/2015, 08:13

... for gas separation .4 1.3  Technology milestones of gas separation membranes .6 1.4  New classes of membrane materials 1.5  Polymers of intrinsic microporosity (PIMs) based membranes ... POLYMERS OF INTRINSIC MICROPOROSITY (PIM)- BASED MEMBRANES FOR GAS SEPARATION YONG WAI FEN (B Eng (Chemical) (Hons.), University Putra Malaysia) A THESIS SUBMI...

Ngày tải lên: 09/09/2015, 11:27

... debate and the use of natural gas and hydrogen is recommended to alleviate global warming Membrane technology is a promising purification technique for hydrogen enrichment and natural gas sweetening ... technologies for hydrogen production via coal gasification [6] Natural gas and hydrogen (derived from natural gas and coal) emerge as the vital altern...

Ngày tải lên: 14/09/2015, 08:39

... Pair-Reinforced Semi- interpenetrating Polymer Network for Direct Methanol Fuel Cell Applications 1.2.2 Ion Pair-Reinforced Semi- interpenetrating Polymer Networks for Direct Methanol Fuel ... Pair-Reinforced Semi- interpenetrating Polymer Networks for Direct Methanol Fuel Cell Applications: Effects of Cross-linker Bulkiness 1.2.4 Proton Transfer th...

Ngày tải lên: 09/09/2015, 10:14

... DEVELOPMENT AND FABRICATION OF THIN FILM COMPOSITE (TFC) MEMBRANES FOR ENGINEERED OSMOSIS PROCESSES HAN GANG (B.Sci.(Hons.),Dalian University of Technology, China) A THESIS SUBMITTED FOR ... Membrane Development for Engineered Osmosis Processes 32  2.4.4.1 Membranes for FO 33  2.4.4.2 Membranes for PRO 40  Reference 46  CHAPTER MEMBRANE FABR...

Ngày tải lên: 10/09/2015, 09:02

... DEVELOPMENT, EVALUATION AND OPTIMIZATION OF IMAGE BASED METHODS FOR MONITORING CRYSTALLIZATION PROCESSES ZHOU YING (M.Sc., National University of Singapore, B.Eng., Dalian University of Technology, ... Steps in image analysis of silica gel PVM image 59 Figure 3.10 Steps in image analysis of sea sand PVM image - 60 ix Figure 3.11 Steps in image analys...

Ngày tải lên: 10/09/2015, 15:51

... DEVELOPMENT OF NOVEL CHITOSAN- BASED HOLLOW FIBER MEMBRANES FOR APPLICATIONS IN WATER TREATMENT AND BIOENGINEERING HAN WEI (B Eng., Tianjin University) A THESIS SUBMITTED FOR THE DEGREE OF ... of CS -based adsorptive hollow fiber membranes The hollow fiber membranes developed will then be studied for the application of wastewater treatment...

Ngày tải lên: 14/09/2015, 08:49

... DEVELOPMENT OF CHITOSAN- BASED BLEND HOLLOW FIBER MEMBRANES FOR ADSORPTIVE SEPARATION IN ENVIRONMENTAL ENGINEERING AND BIOENGINEERING APPLICATIONS LIU CHUNXIU (B.Sc., ... spectra of CS and Pure CA hollow fiber membranes and CS/CA blend hollow fiber membranes 0.5-26.5-OH and 1-26-OH 64 Figure 3.4 XRD diffractograms of CS and Pure CA h...

Ngày tải lên: 14/09/2015, 11:42

... DATA- BASED METHODS FOR MODELING, CONTROL AND MONITORING OF CHEMICAL PROCESSES CHENG CHENG (B Eng., ECUST, China) (M Eng., ECUST, China) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... the performance of many advanced control and monitoring methods is based on the availability of accurate models However, most chemical processes are mu...

Ngày tải lên: 30/09/2015, 05:58

... Derivation and preliminary validation of an administrative claims-based algorithm for the effectiveness of medications for rheumatoid arthritis Jeffrey R Curtis1,#, John W Baddley1,2, Shuo Yang1, ... VARA visits; all other data used for the analysis were from the administrative claims data To test the performance of the effectiveness algorithm...

Ngày tải lên: 25/10/2012, 10:45

... Geographic Information system (GIS) is any system integrates hardware, software, and data for capturing, managing, analyzing, and displaying all forms of geographically referenced information ... operating system - Easy to manage, update database: Database is located at dedicated server that managers can maintain and update it easily - Quick delivery: web-based model make it portabl...

Ngày tải lên: 27/10/2012, 16:40

Ngày tải lên: 17/10/2013, 19:15

... techniques are inadequate for impact summarization, and the proposed language modeling methods are more effective for generating impact-based summaries In Table 2, we show a sample impact-based summary ... standard summaries have a minimum length of sentences and a maximum length of 18 sentences; the median length is sentences These 14 impact-based summaries are used as gold s...

Ngày tải lên: 20/02/2014, 09:20

... Annual Conference of the European Association for Machine Translation), pages 30–40, Budapest, Hungary, May Phrase-based models have been used for interactive CAT in this work We show how SMT ... Equation summarizes the following three mat4 Phrase-based models ters to be solved: First, an output language model The usual statistical translation models can be is needed to distin...

Ngày tải lên: 20/02/2014, 12:20