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POLYMER SOLUTIONS（聚合物溶液）! P: z y. E9 a" p
POLYMER SOLUTIONS) Y' g( H. s3 U' g1 j
, K, ^; {6 z5 _. t, O: }
An Introduction to Physical Properties( c- L$ ^7 N9 l+ B# [7 S
* u e: x0 n5 Z; aIWAO TERAOKA
! M. v( o W }7 p$ K& ^Polytechnic University
: |9 p2 I. ~' Z5 i' o: Q) aBrooklyn, New York# \3 ]; N( S% h( u/ K9 c# o- L. a1 B2 q
& A6 |0 @) N; Q
Designations used by companies to distinguish their products are often claimed as trademarks.
7 K( Y- g. Y5 _ J4 I( M. R YIn all instances where John Wiley & Sons, Inc., is aware of a claim, the product names appear
9 n4 Y) k" R3 h0 [5 B1 F: }in initial capital or ALL CAPITAL LETTERS. Readers, however, should contact the appropriate companies : t U9 ]3 B2 O$ J; q9 u& H
for more complete information regarding trademarks and registration.
# S7 s! y- a" E: F2 o4 ~6 [/ P6 BCopyright © 2002 by John Wiley & Sons, Inc., New York. All rights reserved.
. w2 e! m. G' b8 @0 K" K& T" rNo part of this publication may be reproduced, stored in a retrieval system or transmitted in any
8 r% d) g; B9 K+ ~: V( @1 F3 d3 bform or by any means, electronic or mechanical, including uploading, downloading, printing,
5 e) [; F/ {" k- B7 rdecompiling, recording or otherwise, except as permitted under Sections 107 or 108 of the 1976 6 K: b9 f9 N$ ^
United States Copyright Act, without the prior written permission of the Publisher. Requests to the
. W2 L8 P+ l1 ?Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc.,1 p: \7 X) c. d& V7 f+ ^1 |
605 Third Avenue, New York, NY 10158-0012, (212) 850-6011, fax (212) 850-6008,
- A4 M1 n E& p7 k( y+ C7 l3 ME-Mail: PERMREQ @ WILEY.COM.
. u& r, w. q) F: s3 LThis publication is designed to provide accurate and authoritative information in regard to the subject4 p' l9 h6 q3 y5 L( s, s
matter covered. It is sold with the understanding that the publisher is not engaged in rendering* B5 n2 _6 `' F( n7 @* [
professional services. If professional advice or other expert assistance is required, the services of a* a* X3 U+ |# p$ `1 G2 \
competent professional person should be sought.
* W* [' p0 W5 S) r$ o( ]; O0 R- `# O3 C! i8 i/ M, o7 P
ISBN 0-471-22451-0
@7 t8 J2 h2 S2 p( i- p* O) J/ e9 q2 w! G
This title is also available in print as ISBN 0-471-38929-3.* j: N8 j. p" E* z7 l9 i; c3 O
For more information about Wiley products, visit our web site at www.Wiley.com. , x2 I% \0 T4 N+ R- q
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PREFACE; ^. ^: L3 c" i% p0 }$ o
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The purpose of this textbook is twofold. One is to familiarize senior undergraduate% a0 ]- d* H- z) u a8 p0 B& w. a
and entry-level graduate students in polymer science and chemistry programs with
5 r& x3 o, \) K/ [6 {7 Jvarious concepts, theories, models, and experimental techniques for polymer solu-
- c9 F6 x, y xtions. The other is to serve as a reference material for academic and industrial& [( ?; R$ m4 T/ [# t7 R8 f8 T( s
researchers working in the area of polymer solutions as well as those in charge of8 H: G4 S, d _) L/ d2 d
chromatographic characterization of polymers. Recent progress in instrumentation of" n7 y+ r: z; u7 O! x) G$ N
size exclusion chromatography has paved the way for comprehensive one-stop char-3 `; n1 N% e9 i+ O; I3 {
acterization of polymer without the need for time-consuming fractionation. Size-
$ j2 o Y: v4 M9 X' i+ Cexclusion columns and on-line light scattering detectors are the key components in
" e. s' B) D; w' o1 Y5 \* Ethe instrumentation. The principles of size exclusion by small pores will be explained,
1 j# B8 G, _9 t1 |as will be principles of light-scattering measurement, both static and dynamic.
, ? E' o5 r: q' U3 d8 k/ f9 f2 G- F! n2 ` E7 B
This textbook emphasizes fundamental concepts and was not rewritten as a re-! B4 U; q. N5 _
search monograph. The author has avoided still-controversial topics such as poly-2 q' A: R- G* [4 O4 k
electrolytes. Each section contains many problems with solutions, some offered to
6 j% I$ ?2 j: E- m$ a7 m0 y/ O# o' L+ a% radd topics not discussed in the main text but useful in real polymer solution systems.% V6 I6 `: E, w8 I2 x3 l
The author is deeply indebted to pioneering works described in the famed text-+ Q' H: G3 G' `8 {
books of de Gennes and Doi/Edwards as well as the graduate courses the author
~ k: H+ z" Y2 e/ c- E( d T" Xtook at the University of Tokyo. The author also would like to thank his advisors: e! `" L# G* @2 d% n: s
and colleagues he has met since coming to the U.S. for their guidance.6 d2 d0 {( s/ ?4 \% r
This book uses three symbols to denote equality between two quantities A and B." y/ P. d6 i0 `9 P/ l* b
$ {# w. J a) X2 I( L, O: V1) ‘A B’ means A and B are exactly equal.
1 G. C0 s1 L# U5 A! s% F' {3 W- n7 y+ Q! J! Y
2) ‘A B’ means A is nearly equal to B. It is either that the numerical coefficient/ f3 h( P- v3 f. w
is approximated or that A and B are equal except for the numerical coefficient.
6 {- j% g: E) {5 ^" V
1 X2 P0 g) H: o. Q3) ‘A B’ and ‘A B’ mean A is proportional to B. The dimension (unit) may
+ n# l% ~ B& A" t1 }
/ O1 x9 b( A" _5 {0 }% rbe different between A and B.
/ |: i. |( _% y9 w* u3 Q* B3 IAppendices for some mathematics formulas have been included at the end of the* h. @7 Q6 v+ E
book. The middle two chapters have their own appendices. Equations in the book-0 R4 e, [7 u2 g2 \: y* i# f4 f
end appendices are cited as Eq. Ax.y; equations in the chapter-end appendices are0 v8 N9 ?% U9 W' }1 N5 Y& U$ j
cited as Eq. x.A.y; all the other equations are cited as Eq. x.y. Important equations7 c2 W8 x& ]: J+ F3 q. D$ O
have been boxed. |
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发表于 2007-10-27 12:05:57
