Development of ionic liquid based liquid phase microextraction, and zeolite imidazolate frameworks based sorbent phase based microextraction combined with chromatography for applications in environmental analysis

... DEVELOPMENT OF IONIC LIQUID BASED LIQUID PHASE MICROEXTRACTION, AND ZEOLITE IMIDAZOLATE FRAMEWORKS BASED SORBENT PHASE BASED MICROEXTRACTION COMBINED WITH CHROMATOGRAPHY FOR APPLICATIONS IN ENVIRONMENTAL ... rapid development This thesis reports the development and application of ionic liquids (ILs) for liquid phase microextrac...

Ngày tải lên: 09/09/2015, 10:18

... fiber-protected liquid- phase microextraction Headspace -liquid- phase microextraction Local anaesthetics Liquid chromatography Liquid- liquid extraction Liquid- liquid -liquid microextraction Limits of Detection ... 1.1 Historical Development of Microextraction Techniques 1.2 Principles and Applications of SME and Membrane-Based LPME Techniques 1.3 Hyphena...

Ngày tải lên: 16/09/2015, 17:11

... providing the original idea of using ionic liquids in the preparation of anodic porous alumina and for the recommendations, thereafter, and Mr Claudio Larosa for technical support and useful ... dotted line: same conditions as in Fig 1a (i.e., with cooling and without stirring) but the 10-fold diluted EL Dashed line: RT, no stirring Continuous line: RT, stirring Thick li...

Ngày tải lên: 22/06/2014, 00:20

... electrostatic interaction of head group of surfactant molecule and deprotonated form of curcumin, while curcumin having greatest affinity for cationic than non -ionic and finally anionic surfactant solution ... group of the surfactant and anion [46] or cation [47] of the IL [bmin][BF4 ], our results showing early formation of micelle irrespective of cationic or a...

Ngày tải lên: 01/07/2014, 13:23

... (5¢-TCTCC CGGATCCAAAGAGAAATACCCATA-TA-3¢) to facilitate vector–insert ligation Amplification conditions were at 92 °C, followed by 35 cycles of at 92 °C, 30 s at 55 °C, and and 30 s at 72 °C A final extension ... Institute, San Diego, CA, USA) as a template A BglII restriction site (bold) was introduced into the forward primer (5¢-CCTGTCAGATCTCCGCCAT GGCTAACAATGCATCTCT-3¢), and a BamH...

Ngày tải lên: 30/03/2014, 20:20

... the DNA concentration of 0.5 ␮M According to the calibration, the increased deflection indicates that the cantilever bends downward, away from the DNA-coated side (the probe DNA is coated on the ... Hagan, A K Chakraborty, and A Majumdar, Proc Natl Acad Sci U.S .A 98, 1560 (2001) G Wu, R H Datar, K M Hansen, T Thundat, R J Cote, and A Majumdar, Nat Biotechnol 19, 856 (2001) C A Sa...

Ngày tải lên: 06/05/2014, 08:55

... Antibody response to five recombinant antigens and sero -diagnosis with 35 kDa for M avium subsp paratuberculosis 113 Dialysis of proteins and removal of endotoxins The recombinant proteins were ... IS900 PCR test) in Western blot (Fig 1) Serological evaluation of recombinant antigens Antibody responses to all recombinant antigens positively in...

Ngày tải lên: 07/08/2014, 17:22

... emaN ecneuqeS eborP esreveR drawroF eborP esreveR drawroF eborP esreveR drawroF '3-pxGCCAATTTCAGCCCAGGCACAAAm-'5 '3-TYCGGTTYGGGACCATGTT-'5 '3-AACTGTACAGRAGGACGTAGA-'5 '3-TAGCGCATGGTGGGCAACCTCCA-'5 ... 55/lizarb/oriezurc/4 2A rof ecneuqes ehT sniarts 21 eht rof dezylana saw noiger tegrat ehT )ASU ,ratsanD( erawtfos ratsanD eht gnisu dengila dna )1 elbaT( A C aisA 2TAS O O O O O O O O 55/liz...

Ngày tải lên: 07/08/2014, 18:21

... readiness to change instrument Abbreviations ORCA: Organizational Readiness to Change Assessment; PARIHS: Promoting Action on Research Implementation in Health Services; VHA: Veterans Health Administration ... 19 factor analyses of the constituent items of However, three findings may indicate concerns and suggest need for further revision to the instru...

Ngày tải lên: 11/08/2014, 05:21

... INVESTIGATION OF NEW PROPERTIES AND APPLICATIONS OF QUADRUPLEX DNA AND DEVELOPMENT OF NOVEL OLIGONUCLEOTIDEBASED TOPOISOMERASE I INHIBITORS WANG YIFAN (B.Sc., Soochow University, China) ... 1.3.1 Discovery of i- Motif Form of DNA 11 1.3.2 Stoichiometries and Topologies of i- Motif DNA 11 ii 1.3.3 Possible Biological Role of i- Motif Structure...

Ngày tải lên: 11/09/2015, 16:04

... 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

... aluminum based composites [2] However, limited research works has been done on magnesium based composites One of the issues in production of Development of Futuristic Magnesium Based Composites ... Response of Hierarchical Magnesium Nano -Composites , Journal of Alloys and Compounds, 2012, under review Development of Futuristic Magnesium Based Compos...

Ngày tải lên: 30/09/2015, 06:24

... reduction is one of the most important reactions of GO The product of the reaction is usually name as reduced Graphene Oxide (rGO) rather than graphene This is because the structure of rGO is different ... between the layers of GO flakes Thermal exfoliation of GO flakes takes place through extrusion of carbon dioxide produced By measuring the mass loss of GO and the use...

Ngày tải lên: 30/09/2015, 06:25