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POLYMER SOLUTIONS(聚合物溶液)
( k2 v; X4 P# yPOLYMER SOLUTIONS
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An Introduction to Physical Properties
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. D S+ m, p6 h$ bIWAO TERAOKA
% p3 r) ^ J4 F! ~( APolytechnic University8 \! Q! _2 P5 y2 S! g
Brooklyn, New York
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1 F3 R" \. ]7 KDesignations used by companies to distinguish their products are often claimed as trademarks.
1 T! b# J$ p+ Q: G1 lIn all instances where John Wiley & Sons, Inc., is aware of a claim, the product names appear
( |. J" `: \1 j# uin initial capital or ALL CAPITAL LETTERS. Readers, however, should contact the appropriate companies
& B3 {; M1 e# k/ Vfor more complete information regarding trademarks and registration.9 Q$ i5 `2 f- p$ h
Copyright © 2002 by John Wiley & Sons, Inc., New York. All rights reserved.5 T1 V8 q/ g& F2 I
No part of this publication may be reproduced, stored in a retrieval system or transmitted in any
; Z; v7 m6 C7 X) Hform or by any means, electronic or mechanical, including uploading, downloading, printing,
" l# B; Q0 g" W7 Wdecompiling, recording or otherwise, except as permitted under Sections 107 or 108 of the 1976 g2 _+ p$ Q# [
United States Copyright Act, without the prior written permission of the Publisher. Requests to the. C% f6 a- [+ K
Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc.,
# l5 C# [' u4 A8 w, d605 Third Avenue, New York, NY 10158-0012, (212) 850-6011, fax (212) 850-6008,
( @2 Q& o' q q8 n* m$ lE-Mail: PERMREQ @ WILEY.COM.
4 X8 p0 @, h* ~& c3 l, r& @& hThis publication is designed to provide accurate and authoritative information in regard to the subject
/ p: l" W2 x/ j. Imatter covered. It is sold with the understanding that the publisher is not engaged in rendering
1 C7 C; E H4 u4 Q" j& M- U( S# T1 iprofessional services. If professional advice or other expert assistance is required, the services of a
7 R) }9 b& C# Mcompetent professional person should be sought.
( M% i. I5 R7 e8 N$ t" h' H% c
y; [8 Z; W' a2 p% n) RISBN 0-471-22451-0! `9 j5 D' L+ }- \0 Y
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This title is also available in print as ISBN 0-471-38929-3.4 v( A3 Q$ p1 B r4 @( x' b) {2 a
For more information about Wiley products, visit our web site at www.Wiley.com.
! ^1 F e0 v4 u5 |* E% `& X' K, E2 e; c9 K
; p! M/ E9 O$ Y: ^8 z1 CPREFACE' Y# s; Q' f2 {: [8 j& u
5 |' C/ A, _2 U: a/ L* AThe purpose of this textbook is twofold. One is to familiarize senior undergraduate
2 p1 x* r9 N+ R) Z" `and entry-level graduate students in polymer science and chemistry programs with) L& [! Q. M( N2 P( f8 c
various concepts, theories, models, and experimental techniques for polymer solu-
- Z; g/ h( P: Y6 l! E7 ations. The other is to serve as a reference material for academic and industrial
: K) ]+ j4 @: m# dresearchers working in the area of polymer solutions as well as those in charge of& N' @% Z* G9 P2 ~ Q! E
chromatographic characterization of polymers. Recent progress in instrumentation of5 ?1 U# b; w: Z N( p
size exclusion chromatography has paved the way for comprehensive one-stop char-% p1 ?1 O& r" ] f$ [
acterization of polymer without the need for time-consuming fractionation. Size-+ k6 J& C% \% q' k' n
exclusion columns and on-line light scattering detectors are the key components in
+ r; @2 x% e# k1 d. Tthe instrumentation. The principles of size exclusion by small pores will be explained,
. F& _$ G1 R- B$ xas will be principles of light-scattering measurement, both static and dynamic.
3 Z# |. J" T9 ]4 W. X ]: D/ S; y
This textbook emphasizes fundamental concepts and was not rewritten as a re-9 P' {8 o' ] _! A z* F. v# P2 J5 z
search monograph. The author has avoided still-controversial topics such as poly-
4 K$ p% H `7 o$ k1 _5 yelectrolytes. Each section contains many problems with solutions, some offered to
5 j; f3 y# S4 k* tadd topics not discussed in the main text but useful in real polymer solution systems.6 ~- G3 w$ q2 h* y
The author is deeply indebted to pioneering works described in the famed text-0 u7 w* c; g, Q) j9 J0 a
books of de Gennes and Doi/Edwards as well as the graduate courses the author
( G7 Q" J* X& R" h+ m, _& i+ rtook at the University of Tokyo. The author also would like to thank his advisors6 ^6 z0 E- Y6 s1 m; X2 B6 ~1 P2 ~
and colleagues he has met since coming to the U.S. for their guidance.; d/ q! p! M4 S
This book uses three symbols to denote equality between two quantities A and B.
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* g9 ]6 X6 i+ m& E7 v* G1) ‘A B’ means A and B are exactly equal.
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2) ‘A B’ means A is nearly equal to B. It is either that the numerical coefficient
' ~! n# P/ l& R; L3 Z Pis approximated or that A and B are equal except for the numerical coefficient.
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3) ‘A B’ and ‘A B’ mean A is proportional to B. The dimension (unit) may) o* N% @& ^6 A* h
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be different between A and B.* O+ N( `$ A7 A+ \8 L
Appendices for some mathematics formulas have been included at the end of the& t/ U1 W: t# J9 h4 W$ t5 ^
book. The middle two chapters have their own appendices. Equations in the book-
1 q% j) D, Z, `7 \$ Uend appendices are cited as Eq. Ax.y; equations in the chapter-end appendices are4 h9 B3 ~) y( _% w& i$ V
cited as Eq. x.A.y; all the other equations are cited as Eq. x.y. Important equations
3 S/ c" q! q x. |1 J. U; M* Uhave been boxed. |
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