Tailoring the properties of glassy polymeric membranes for energy development

... TAILORING THE PROPERTIES OF GLASSY POLYMERIC MEMBRANES FOR ENERGY DEVELOPMENT LI FUYUN B Tech (Hons.), NUS A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMICAL ... porous or nonporous, the gas transport mechanisms vary from one to another The former is for the separation of gases on the basis of their molecular size throu...

Ngày tải lên: 09/09/2015, 17:56

... (POSS) for carbon dioxide/hydrogen (CO2/ H2) and carbon/nitrogen (CO2/ N2) separation A high CO2 permeability of 380 Barrer with a moderate CO2/ N2 selectivity of 39.1 and a CO2/ H2 selectivity of 7.0 ... parameters of glassy polymers 2. 3 .2. 1 Sorption…………………………………………… 18 2. 3 .2. 2 Diffusion…………………………………………… 20 2. 3 .2. 3 Permeability………………………………………… .21 2. 3 .2. 4 S...

Ngày tải lên: 09/09/2015, 11:22

... investigated the relationship of different structural factors of procyanidins, such as the mean degree of polymerization and percentage of galloylation, with their antiproliferative potential and their ... potent antioxidant and chemopreventive agent [21,22] These and other results suggest that the galloylation of catechins and the presence of gallocatechi...

Ngày tải lên: 07/03/2014, 05:20

... India, paediatricians are often the first step in the pathway to mental health and sometimes the only contact for an adolescent with a health professional for a myriad of mental health problems including ... in primary-care settings [9] Although several depression screening instruments are available, their psychometric properties in a primary-care paediatric s...

Ngày tải lên: 13/08/2014, 18:21

... Researches on the influence of Au on DSSC performance The application of Au in the DSSC has been used for three reasons The first application is that the Au nanoparticles dispersed into TiO2 porous film ... concentration of active Au nanoparticles An investigation into the cause of the damping of the photocurrent of Au/ TiO2 composite...

Ngày tải lên: 10/09/2015, 15:47

... films for spintronic application It would 23 provide guidance on the understanding of structural and magnetic properties of CMS Heusler alloys and its further application into the field of spin-electronics ... [34], the origin of the bandgap in Heusler alloys is caused by the d-d states hybridization of X and Y transition metals, as the DOS 14 in...

Ngày tải lên: 16/10/2015, 12:00

... means of three replicates with standard error (SE) 989 Determination of the digestibility of some plant ingredients for grass carp (Ctenopharyngodon idella) Table The digestibility of protein of ... This digestibility value was high and 3.2 The digestibility of protein Table shows the digestibility of protein of three plant- ingredients...

Ngày tải lên: 28/08/2013, 09:14

... Consequently, the development of an information base on genetic, cellular, and molecular levels is now a prerequisite for the use of plants or plant cell cultures for biotechnological applications for the ... functional status of cells is now routinely performed for plant cell cultures in order to permit accurate assessment of growth and metabolite production...

Ngày tải lên: 25/10/2013, 05:20

... in the diet have any positive benefits for patients afflicted with early stages of Parkinson’s disease? This is 11 Use of Selected Medicinal Herbs for Chemoprevention 263 remarkable in light of the ... of sodium and then an increase in the intracellular concentration of calcium (Sanborn, 2007) The increased myocardial 11 Use of Selected Medicinal Her...

Ngày tải lên: 25/10/2013, 05:20

... The Go Big Now Guide - Steps to Make the Law of Attraction Key Work for YOU © Kristen Howe 2009 The Go Big Now Guide Steps to Make the Law of Attraction Key Work for YOU! Discover the Steps of ... http://www.gobigcoach.com/gobignow The Go Big Now Guide - Steps to Make the Law of Attraction Ke...

Ngày tải lên: 24/12/2013, 13:15

... composition of the Fe-Pt nanoparticles was controlled by adjusting the current density (corresponding to the applied voltage) When the current density of 15 – 20 mA/cm2, the composition of nanoparticles ... [21] The broad peak on the DSC trace in the FePt nanoparticles suggests that there was no such transition in the FePt nanoparticles upon annealing Th...

Ngày tải lên: 13/02/2014, 03:20

... Χαρε Address the Full Range of Young People s Reproductive Health Care Needs Health care facilities need be aware of and address the full spectrum of young people s reproductive health care needs ... access to reproductive health care for young adults and to enhance the quality of their care A wide array of changes, including addressing the...

Ngày tải lên: 13/02/2014, 16:20

... fast-growing area of their off-balance-sheet activities Finally, we examine the implications of the changing nature of banking for financial fragility and regulatory policy THE DECLINE OF TRADITIONAL ... been conducted by the Bank for International Settlements (the “Promisel Report”), the Bank of England, the Group of Thirty, the Of ce of the U.S...

Ngày tải lên: 16/02/2014, 11:20

... recipients of IND drugs, medical monitoring and reporting of the use of such drugs, information about shipment and storage of drugs, disposition of unused IND drugs, and submission of annual and other ... changes in the Office of the Secretary of iii iv The Acquisition of Drugs and Biologics for CBW Defense Defense (OSD) to centralize the au...

Ngày tải lên: 17/02/2014, 11:20

... head word Ah the leftmost word of A the rightmost word of A the translation of Ap the translation of Ah the leftmost word of the translation of A the rightmost word of the translation of A Table ... and the boundary words of the argument On the target side, the translation of the verbal predicate, the translation of the head word...

Ngày tải lên: 19/02/2014, 19:20