Modification of polymeric membranes for energy sustainability and CO2 capture 2
Modification of polymeric membranes for energy sustainability and CO2 capture 2
... (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
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
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 ZHANG LINZI (B Eng., Xi’an Jiaotong ... to develop multifunctional membranes for visual detection and removal of heavy metal ions in aqueous solutions Lead (Pb), mercury (Hg) and cadmium (Cd) were selected...
Ngày tải lên: 09/09/2015, 17:52
Modification of polyimide membranes for gas separation
... MODIFICATION OF POLYIMIDE MEMBRANES FOR GAS SEPARATION XIAO YOUCHANG (B Sc, Xiamen University, China) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMICAL ... Cross-linking Modification of Polyimide Membranes Induced by Amino Terminated Dendrimers……………………………………… 170 8.1.2 Carbonization of Polyimide Membranes to Enhance the Gas...
Ngày tải lên: 15/09/2015, 17:10
Code of Standard Practice for Steel Buildings and Bridges Part 2 pdf
... INSTITUTE OF STEEL CONSTRUCTION xiv NOTES Code of Standard Practice for Steel Buildings and Bridges, March 7, 20 00 AMERICAN INSTITUTE OF STEEL CONSTRUCTION CODE OF STANDARD PRACTICE FOR STEEL BUILDINGS ... non-Structural Steel arrangement and the performance criteria for the Structural Steel frame Code of Standard Practice for Steel...
Ngày tải lên: 10/08/2014, 11:21
design, synthesis, and characterization of polymeric materials for uses in energy storage applications
... focuses on the design, synthesis, and characterization of polymeric materials for energy storage applications, which include small molecule electrolyte additives, solid polymer electrolyte, and gel ... numbers of other synthetic polymers were developed and commercialized in response to the growing need for new materials in the automotive and aerospace indu...
Ngày tải lên: 13/11/2014, 11:13
Changes of temperature data for energy studies over time and their impact on energy consumption and CO2 emissions. The case of Athens and Thessaloniki – Greece
... degree-day data change on the energy consumption for heating and cooling and on CO2 emissions In order to reach conclusions regarding the effect of temperature data changes on the energy consumption of ... requirements for heating is 11.3% for Athens and 6.1% for Thessaloniki On the contrary, for the cooling period of the 1993-20...
Ngày tải lên: 05/09/2013, 16:10
báo cáo hóa học:" Adaptive access and rate control of CSMA for energy, rate, and delay optimization" docx
... 1 Adaptive access and rate control of CSMA for energy, rate, and delay optimization Mahdi Khodaian1, Jesús Pérez*2, Babak H Khalaj1 and Pedro M Crespo3 Department of Electrical Engineering, ... performance: (7) where , and are suitable continuous, concave functions, and parameters and control the tradeoff between rate, energy, and delay in the utili...
Ngày tải lên: 21/06/2014, 17:20
Surface modification of ferromagnetic nanoparticles for separation of toxic heavy metals and environmental applications
... SURFACE MODIFICATION OF FERROMAGNETIC NANOPARTICLES FOR SEPARATION OF TOXIC HEAVY METALS AND ENVIRONMENTAL APPLICATIONS ZAYED BIN ZAKIR SHAWON B.Sc (Chemical ... cost of separation of detrimental pollutants like heavy metals Recently, scientists have focused on the development of the nanomaterials as adsorbents for the separations of biomolecules,...
Ngày tải lên: 08/09/2015, 19:41
Fabrication and characterization of composite membranes for gas separation
... Comparison of separation performance for hollow fiber membranes between the O2/N2 mixed gas and pure gas measurements……… … 245 Table B.3 Comparison of separation performance for hollow fiber membranes ... FABRICATION AND CHARACTERIZATION OF COMPOSITE MEMBRANES FOR GAS SEPARATION JIANG LANYING (B Sci., Wuhan University, P R China) A THESIS SUBMITTED FOR...
Ngày tải lên: 12/09/2015, 11:24
Polymeric based membranes for hydrogen enrichment and natural gas sweetening
... 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
A Study of Channel Estimation for OFDM Systems and System Capacity for MIMO-OFDM Systems
... that is system capacity In Chapter 5, the MIMO -OFDM system capacity with imperfect feedback channel is investigated In Chapter 6, the capacity variances for OFDM systems over Rayleigh and Ricean ... 6) Chapter 2: OFDM systems and MIMO systems Since the thesis studies the channel estimation for OFDM systems and system capacity for MIMO -OFDM sy...
Ngày tải lên: 20/11/2012, 11:28
A cross cultural analysis of english textbook for grade 10 and suggestion of supplementary activities for students’ cross cultural awareness
... conduct a small-scale cross- cultural analysis of the textbook and is not aimed at evaluating it as the analysis of Grade 10 textbook alone does not provide a panorama of the whole set of Grade 10, Grade ... analysis of the textbook - Suggest supplementary activities for Grade 10 students cross- cultural awareness RESEARCH QUESTIONS The c...
Ngày tải lên: 07/09/2013, 12:58
Regulating Phytonutrient Levels in Plants – Toward Modification of Plant Metabolism for Human Health
... 2002) 12 Regulating Phytonutrient Levels in Plants 311 12.5.4 Metabolic Engineering of the Flavonoid Biosynthetic Pathway in Tomato There is a growing interest in producing food plants with increased ... underlie the importance of 12 Regulating Phytonutrient Levels in Plants 293 light-responsive hp mutations in modulating phytonutrient content in plants,...
Ngày tải lên: 25/10/2013, 05:20