7 polymer synthesis in ionic liquids

... activity in the synthesis of sugar ester using ionic liquids was investigated In the lipase-catalyzed esterifications of glucose with vinyl laurate or lauric acid in [Bmim][TfO], 2.4 and 4 .7 times ... LIPASE-CATALYZED SUGAR ESTERS SYNTHESIS IN IONIC LIQUIDS 2009 년 월 仁荷大學校 大學院 生物工學科 NGUYEN MINH HIEP 工學碩士學位請求論文 리파아제 촉매를 이용한 이온성 액체에서의 당 에스터 합성 LIPASE-CATALYZED SUGAR ESTERS SYNTHESIS IN IONIC LIQUIDS 2009 년 ... 提出함 仁荷大學校 大學院 生物工學科 NGUYEN MINH HIEP LIPASE-CATALYZED SUGAR ESTERS SYNTHESIS IN IONIC LIQUIDS By NGUYEN MINH HIEP A THESIS submitted to the faculty of INHA UNIVERSITY In partial fulfillment of...

Ngày tải lên: 29/07/2015, 03:24

... with running buffer and the sample is introduced by dipping one end into the sample and applying an electric field (electrokinetic injection) or by applying gas pressure (hydrodynamic injection) ... solved by coupling CE with MS The main difficulty of coupling CE with MS lies in the fact that the MS system operating under high vacuum and interfacing to CE can reduce hydrodynamic flow in the capillary ... modifying the silica surface Injection and related broadening CE is a microanalytical technique and the injection of sample in CE can have dramatic effects on the performance Principally, introducing...

Ngày tải lên: 17/09/2015, 17:19

... scanning tunneling microscope 305 Results 306 Summary 316 IX X Contents 7. 1 7. 2 7. 3 7. 4 7. 4.1 7. 4.2 7. 4.3 7. 4.4 7. 5 7. 6 Polymer Synthesis in Ionic Liquids 319 Introduction 319 Acid-catalyzed Cationic ... Reactions in Ionic Liquids 174 Stoichiometric Organic Reactions 175 Molten salts as reagents 175 Reactions in chloroaluminate(III) and related ionic liquids 177 Reactions in neutral ionic liquids ... Liquids 27 Scaling-up of Ionic Liquid Synthesis 28 HSE data 29 Future Price of Ionic Liquids 30 Intellectual Property Aspects Regarding Ionic Liquids 31 Synthesis of Task-specific Ionic Liquids 33...

Ngày tải lên: 09/05/2014, 17:05

... 268 269 271 271 272 272 273 273 276 277 278 279 280 281 282 304 308 310 315 315 316 318 CONTENTS Ionic Liquids Combined with Membranes and Biotransformations 8.5 Ionic Liquids Anchoring Substrates ... 152 154 155 156 156 1 57 160 161 165 165 170 171 171 172 174 174 176 177 178 179 179 183 183 183 184 1 87 CONTENTS 5.3.2.1 Evaluating Hydrolases Enantioselectivity via the Kinetic Resolution of ... tris(hydroxymethyl)aminoethane INTRODUCTION Ionic liquids (ILs) are organic salts remaining as liquids under ambient temperatures Since the rst reports on performing biotransformations in ILs,1,2 interests in using 18 IONIC...

Ngày tải lên: 22/03/2014, 09:20

... Barreiros) Similarly, ionic liquids are finding increasing use in the popular area of nanomaterials Much of this effort is directed toward using ionic liquids as either solvents for the synthesis of nanomaterials ... second in a two volume set on ionic liquids, focuses on applications of ionic liquids in a growing range of areas Throughout the 1990s, it seemed that the most attention in the area of ionic liquids ... Friendly Synthesis of Polymer- Grafted Nanoparticles 173 Norio Tsubokawa Chapter 10 Ionic Liquids as Porogens in the Synthesis of Molecularly Imprinted Polymers 1 97 Katherine M Booker, Clovia I...

Ngày tải lên: 29/06/2014, 09:20

... PEK backbone includes C–N bonds in addition to ether groups 72 Þ 73 Þ Copyright 2005 by Marcel Dekker All Rights Reserved  74 Þ 75 Þ 76 Þ 77 Þ 78 Þ 79 Þ Most syntheses of PEKs showing new structural ... used in turn for syntheses of PES block copolymers (110) [ 177 , 178 ] Blockcopolymers containing dimethyl siloxane segments were realized by heating OH-terminated tOEKs (111a) with amine terminated ... bisimides ( 175 a) They were polycondensed with the sodium salt of bisphenol-A in DMAc containing 18 crown-6 [ 277 ] ð 175 Þ Three new classes of difluoromonomers having rather weakly activating groups in para-position...

Ngày tải lên: 13/08/2014, 16:21

... engine, we separate the training phase from the recognizing phase in order to reduce the system resource used in T-Engine The training phase is implement in a PC with speech data from T-Engine, ... only the recognition module is implemented in T-Engine IV VIETNAMESE SPEECH SYNTHESIS IN T-ENGINE Previous researches in Vietnamese speech synthesis have indicated that PSOLA is an effective method ... human-machine interaction product using T-Engine However, in Vietnamese there are some specific characteristics that make the speech synthesis a little difference than in other languages Following...

Ngày tải lên: 12/04/2013, 16:05

... process of composing the final products The final products will be graded according to how much progress the students have made in going from first ideas, to drafting, revising and editing Portfolios ... meaning in the revision session will likely lead to students’ improvement in writing and establish a sense of taking responsibility for their own learning A process-oriented approach to writing ... writing whole pieces of communication for intended readers rather than simply producing single correct sentences tends to encourage students’ creativity and interests in second language writing...

Ngày tải lên: 19/08/2013, 14:14

... 0,005 76 5 = 76 10 10 5432 432 =5 1000 1000 3,2m = 652 52 =6 100 100 = 76 ,5 10 ; 432 = 5,432 1000 ; 76 *Bµi 4: ViÕt sè thÝch hỵp vµo chç chÊm(theo mÉu): 3,2m =32dm C¸ch lµm: 6 57 57 =6 100 100 57 = ... phÈy n¨m - 16,23: Mêi s¸u phÈy hai m¬i ba - 37, 892: Ba m¬i b¶y phÈy t¸m tr¨m chÝn m¬i hai - 0,409: Kh«ng phÈy tr¨m linh chÝn - 2 07, 06: Hai tr¨m linh b¶y phÈy Trêng TiĨu häc HiƯp Cêng Gi¸p ¸n ... nghÜa? LÊy VD minh häa Híng dÉn lµm bµi tËp : Bµi 1: g¹ch díi nh÷ng tõ cã dïng víi nghÜa chun mçi dßng sau - YC häc sinh ®äc c¸c tõ - YC t×m c¸c tõ theo nghÜa chun trªn b¶ng - YC häc sinh lµm vµo...

Ngày tải lên: 30/09/2013, 04:10

Ngày tải lên: 29/10/2013, 23:11

... minh trên) 3.Củng cố :Lồng vào tiết luyện tập 4.Hướng dẫn nhàø : Ôn tập đònh nghóa tính chất tam giác cân, tam giác Cách chứng minh tam giác tam giác cân Bài tập nhà 72 ; 73 ; 74 ; 75 ; 76 / 1 07 ... quan sát hình vẽ dự đoán kết ? HS : nêu dự đoán Gv: chứng minh dự đoán dó Gv: để chứng minh = ta ACE ABD chứng minh ? HS : nêu cách chứng minh ( ABD = ACE ) Gv: gọi HS trình bày miệng , sau gọi hs ... (đònh lý tính chất tam giác cân) c) Chứng minh AED cân Ta có : AE = AD (gt) ⇒ AED cân (theo đònh nghóa) d) d) Chứng minh EIB = DIC C1: ABD = ACE (chứng minh câu a) = (2 góc tương ứng) ⇒ ADB AEC...

Ngày tải lên: 28/11/2013, 16:11

... vng Câu Đúng  A Sum(30,20 07, A5)  B =SUM(30,20 07, A5)  C =Sum(30,20 07, A) GV: Nguyễn Thò Thanh Hương 27 Sai    Giáo án tin D = SUM ( 30, 20 07, A5) E =MIN(A1:A3) D =MIN (A1:A3) Phần BẢNG TÍNH ... Nguyễn Thò Thanh Hương 31 Câu 7. 2 a Câu 7. 3 c Câu 7. 4 a Câu 7. 5 d Câu 7. 6 c Giáo án tin Phần BẢNG TÍNH ĐIỆN TỬ Tuần 12 Tiết 24 Ngày soạn: 26/10/08 Ngày kiểm tra: 27/ 10/08 – 04/11/08 KIỂM TRA TIẾT ... tính Trình bày in trang tính Tỉng Đề kiểm tra: GV: Nguyễn Thò Thanh Hương 42 10 Giáo án tin Phần BẢNG TÍNH ĐIỆN TỬ (Dạy tin học kì II từ tuần 24 lớp 7A , 7A , 7A ) Tuần 24 - Tiết 47 Ngày soạn:...

Ngày tải lên: 01/12/2013, 02:11

... suffering from a bad cold D William went to school; he suffered from a bad cold although Despite the fact that it was snowing, I felt warm A In spite of snowing, I felt warm B In spite of feeling ... every morning D Although Mr Brown is not old, he jogs seven miles every morning 15 Although he has a good job, he isn’t happy in his job A In spite of having a good job, he isn’t happy in his job ... tired but he kept on working A Despite he was very tired, he kept on working B In spite of he was very tired, he kept on working C Though his tiredness, he kept on working D Although he was very...

Ngày tải lên: 23/12/2013, 10:15

... variety of cell types, including hepatocytes, to long-chain saturated fatty acids (SFAs) led to increased expression of proinflammatory cytokines, inhibition of insulin signaling, induction of endoplasmic ... results that TAG synthesis was initially hindered following stearate administration and was completely interrupted at longer incubation periods Interestingly, the interruption of TAG synthesis preceded ... also indicated by in vivo experiments using genetically modified mice bearing an inactivating mutation in the gene encoding the enzyme stearoyl-CoA desaturase This enzyme is responsible for the introduction...

Ngày tải lên: 14/02/2014, 22:20

... iqs , (7. 7-30), and iqs , (7. 7-35), we obtain (7. 7-23) Similarly, r** r* if we add ids , (7. 7-31), and ids , (7. 7-36), we obtain the last term of (7. 7-24) In other words, (7. 7-23) and (7. 7-24) ... line in Figure 7. 7-1, the initial value of the transient component is obtained ⎞ ⎛ τ′ it (t = + ) = 2Vs ⎜ − ⎝ τ d Xd Xd ⎟ ⎠ ′ (7. 7-43) Since Xd is determined from (7. 7-41), we can now determine ... decrease in vqs to zero Therefore, the Laplace transform of the change in the voltages from the prefault to fault values are r vqs (s) = − r vds (s) = 2Vs s (7. 7-6) (7. 7 -7) If (7. 7-6) and (7. 7 -7) are...

Ngày tải lên: 16/02/2014, 18:47

... acetylpyridine adenine dinucleotide (APAD) as cosubstrate [ 17] The glutaminase Pyridoxine biosynthesis in yeast (Eur J Biochem 271 ) 74 7 reaction was carried out in 0.3 mL of 50 mM Tris/HCl, pH 8.0, in ... analysis of protein– protein interactions in Saccharomyces cerevisiae Nature 403, 623–6 27 24 Mei, B & Zalkin, H (1989) A cysteine-histidine-aspartate catalytic triad is involved in glutamine amide transfer ... to participate in the metabolism of nucleotides In this context, the assertion that pyridoxine may be the precursor of the pyrimidine moiety of thiamin in yeast is intriguing [ 27] In fungi, pyroA...

Ngày tải lên: 19/02/2014, 12:20

... damages resulting from the use of the information contained herein ISBN-13: 978 -0- 672 -33554-9 ISBN-10: 0- 672 -33554-9 Library of Congress Cataloging -in- Publication Data is on file Printed in the United ... www.it-ebooks.info PART I Introduction HOUR Making Games for Windows Phone HOUR Getting Started with Visual C# 2010 for Windows Phone 21 HOUR Printing Text 39 HOUR Getting User Input 51 HOUR Drawing Bitmaps ... developing games for WP7 using XNA and C# In that 2001 book is a rudimentary game library surrounding WinMain() and the other Windows core code necessary when working in C++, as well as integrated...

Ngày tải lên: 06/03/2014, 09:22

... cellodextrins not accumulate in the extracellular medium of cells degrading cellulose In addition, we showed that maltotriose plays a key role in MD metabolism in F succinogenes Finally, the two main ... sugars remains to be discovered; they might be involved in the regulation of specific gene expression, or in signalling mechanisms In current studies we are analysing sugar metabolism in growing cells ... Na2CO3, mm cysteine and 13 mm (NH4)2SO4, at pH 7. 1 Incubation with soluble sugars Cell suspensions (6 mgÆmL)1 of protein) were incubated at 38 °C, in a water bath, in medium containing 32 mm glucose,...

Ngày tải lên: 07/03/2014, 17:20

... points (0, 3, 5.5, and 22 h), HA released into the culture medium was measured by the sandwich binding protein assay using hyaluronan binding protein (HABP) according to the manufacture’s instructions ... hyaluronate synthesis in rat fibrosarcoma cells J Biol Chem 258, 70 41 70 46 20 Smith, T.J (1990) Retinoic acid inhibition of hyaluronate synthesis in cultured human skin fibroblasts J Clin Endocrinol Metab ... C D E F G H I 4.52 6.52 9.59 14.61 20.59 18 .78 9.56 7. 91 7. 92 0 .72 0.43 0.51 0.20 1.50 1.38 0.86 0.28 0. 97 3.36 4.85 7. 74 11. 27 20.02 26. 37 12.44 7. 64 6.33 0.22 0.83 0.98 0.28 0.98 0.99 0.18...

Ngày tải lên: 08/03/2014, 09:20

... mammalian lipins Based on previous studies demonstrating the involvement of yeast PAH1 and mammalian lipins in storage lipid accumulation [ 27] , we were initially interested in identifying Arabidopsis ... sites of pYES2.1 ⁄ NT (Invitrogen) Point mutations: G83A, D707A, D709A and S752A at the corresponding sites of Arabidopsis PAH1 coding region in GFP-PAH1 fusion construct were introduced with primers ... Physiol 37, 911–9 17 Bradford MM (1 976 ) A rapid and sensitive method for the quantification of microgram quantities of protein utilizing the principle of protein-dye binding Anal Biochem 72 , 248–254...

Ngày tải lên: 15/03/2014, 00:20