Hemicelluloses at Interfaces: Some Aspects of the Interactions - The Nanoscience and Technology of Renewable Biomaterials - page 161

− 10 12

−

− 14

− 11

F3/3 (Hz)
F5/5 (Hz)
F7/7 (Hz)
f3 fit
f5 fit
f7 fit
D3 (1E-6)
D5 (1E-6)
D7 (1E-6)
D3 fit
D5 fit
D7 fit

− 16

− 12

6

− 18

− 13

− 20

4

− 14

− 22

− 24

− 15

5

− 26

− 16

− 28

− 17

− 30

3

− 18

− 32

4

− 19 − 34

− 36

− 20

− 38

− 21

3

− 40

− 22

− 42

2

− 23 − 44

− 46

− 24

2

− 48

− 25

− 50

26

−

− 52

40 60 80 100 120 140 160

Time (min)

180 200 220 240 260 280 300 20 40 60 80 100 120 140

Time (min)

160 180 200 220 240 260

(a) (b)

Figure6.4 BestfitsobtainedusingtheVoigtmodel totheadsorptiondataofhemicellulosesolutionat (a) lowand(b)highionicstrengthon
cellulose.HemicelluloseswereisolatedfromunbleachedTMP. Lines indicatethe fand Dvs. timeoriginalQCM-Ddataatn

= 3, n = 5

andn = 7andthesquaresindicatefittedvalues. (a) I = 10mM. (b) I = 110mM,10mMNaAc/HAcbuffer,pH5.6.Assumedlayerdensity =

1.2gcm −3 .