99. Fecko CJ, Eaves JD, Loparo JJ, Tokmakoff A, Geissler PL (2003) Ultrafast hydrogen-bond
dynamics in the infrared spectroscopy of water. Science 301:1698–1702
100. Lock AJ, Bakker HJ (2002) Temperature dependence of vibrational relaxation in liquid H 2 O.
J Chem Phys 117:1708–1713
101. Ashihara S, Huse N, Espagne A, Nibbering ETJ, Elsaesser T (2006) Vibrational couplings
and ultrafast relaxation of the O-H bending mode in liquid H 2 O. Chem Phys Lett 424:66–70
102. Ashihara S, Huse N, Espagne A, Nibbering ETJ, Elsaesser T (2007) Ultrafast structural
dynamics of water induced by dissipation of vibrational energy. J Phys Chem A 111:
743–746
103. Lindner J, Vöhringer P, Pshenichnikov MS, Cringus D, Wiersma DA, Mostovoy M (2006)
Vibrational relaxation of pure liquid water. Chem Phys Lett 421:329–333
104. Nienhuys H-K, Woutersen S, van Santen RA, Bakker HJ (1999) Mechanism for vibrational
relaxation in water investigated by femtosecond infrared spectroscopy. J Chem Phys
111:1494–1500
105. Kropman MF, Nienhuys H-K, Woutersen S, Bakker HJ (2001) Vibrational relaxation and
hydrogen-bond dynamics of HDO:H 2 O. J Phys Chem A 105:4622–4626
106. Hunger J, Bernecker A, Bakker HJ, Bonn M, Richter RP (2012) Hydration dynamics of
hyaluronan and dextran. Biophys J 103:L10–L12
107. Mazur K, Buchner R, Bonn M, Hunger J (2014) Hydration of sodium alginate in aqueous
solution. Macromolecules 47:771–776
108. Kocak G, Tuncer C, Butun V (2017) pH-responsive polymers. Polym Chem 8:144–176
109. Chun MK, Cho CS, Choi HK (2002) Mucoadhesive drug carrier based on interpolymer
complex of poly(vinyl pyrrolidone) and poly(acrylic acid) prepared by template polymerization. J Control Release 81:327–334
110. Tsukida N, Muranaka H, Ide M, Maeda Y, Kitano H (1997) Effect of neutralization of poly
(acrylic acid) on the structure of water examined by Raman spectroscopy. J Phys Chem B
101:6676–6679
111. Tamura T, Kawauchi S, Satoh M, Komiyama J (1997) Infrared spectroscopic study and
ab initio calculation for dissociation of poly(a-hydroxy acrylic acid) in aqueous solutions.
Polymer 38:2093–2098
112. Santonicola MG, de Groot GW, Memesa M, Meszyńska A, Vancso GJ (2010) Reversible
pH-controlled switching of poly(methacrylic acid) grafts for functional biointerfaces.
Langmuir 26:17513–17519
113. Dong J, Ozaki Y, Nakashima K (1997) Infrared, Raman, and near-infrared spectroscopic
evidence for the coexistence of various hydrogen-bond forms in poly(acrylic acid).
Macromolecules 30:1111–1117
114. Walczak WJ, Hoagland DA, Hsu SL (1992) Analysis of polyelectrolyte chain conformation
of polarized Raman-spectroscopy. Macromolecules 25:7317–7323
115. Hofmeister F (1888) Zur Lehre Von Der Wirkung Der Salze. Naunyn-Schmiedeberg’s. Arch
Pharmacol 24:247–260
116. Hofmeister F (1888) Zur Lehre Von Der Wirkung Der Salze. Naunyn-Schmiedeberg’s. Arch
Pharmacol 25:1–30
117. Kunz W, Henle J, Ninham BW (2004) ‘Zur Lehre von der Wirkung der Salze’ (about the
science of the effect of salts): Franz Hofmeister’s historical papers. Curr Opin Coll Interface
Sci 9:19–37
118. Swann JMG, Bras W, Topham PD, Howse JR, Ryan AJ (2010) Effect of the hofmeister
anions upon the swelling of a self-assembled pH-responsive hydrogel. Langmuir 26:10191–
10197
119. Sadeghi R, Jahani F (2012) Salting-in and salting-out of water-soluble polymers in aqueous
salt solutions. J Phys Chem B 116:5234–5241
120. Tielrooij KJ, Garcia-Araez N, Bonn M, Bakker HJ (2010) Cooperativity in ion hydration.
Science 328:1006–1009
121. Pastorczak M, van der Post ST, Bakker HJ (2013) Cooperative hydration of carboxylate
groups with alkali cations. Phys Chem Chem Phys 15:17767–17770
8 Vibrational Spectroscopy in Analysis of Stimuli-Responsive …
265
dynamics in the infrared spectroscopy of water. Science 301:1698–1702
100. Lock AJ, Bakker HJ (2002) Temperature dependence of vibrational relaxation in liquid H 2 O.
J Chem Phys 117:1708–1713
101. Ashihara S, Huse N, Espagne A, Nibbering ETJ, Elsaesser T (2006) Vibrational couplings
and ultrafast relaxation of the O-H bending mode in liquid H 2 O. Chem Phys Lett 424:66–70
102. Ashihara S, Huse N, Espagne A, Nibbering ETJ, Elsaesser T (2007) Ultrafast structural
dynamics of water induced by dissipation of vibrational energy. J Phys Chem A 111:
743–746
103. Lindner J, Vöhringer P, Pshenichnikov MS, Cringus D, Wiersma DA, Mostovoy M (2006)
Vibrational relaxation of pure liquid water. Chem Phys Lett 421:329–333
104. Nienhuys H-K, Woutersen S, van Santen RA, Bakker HJ (1999) Mechanism for vibrational
relaxation in water investigated by femtosecond infrared spectroscopy. J Chem Phys
111:1494–1500
105. Kropman MF, Nienhuys H-K, Woutersen S, Bakker HJ (2001) Vibrational relaxation and
hydrogen-bond dynamics of HDO:H 2 O. J Phys Chem A 105:4622–4626
106. Hunger J, Bernecker A, Bakker HJ, Bonn M, Richter RP (2012) Hydration dynamics of
hyaluronan and dextran. Biophys J 103:L10–L12
107. Mazur K, Buchner R, Bonn M, Hunger J (2014) Hydration of sodium alginate in aqueous
solution. Macromolecules 47:771–776
108. Kocak G, Tuncer C, Butun V (2017) pH-responsive polymers. Polym Chem 8:144–176
109. Chun MK, Cho CS, Choi HK (2002) Mucoadhesive drug carrier based on interpolymer
complex of poly(vinyl pyrrolidone) and poly(acrylic acid) prepared by template polymerization. J Control Release 81:327–334
110. Tsukida N, Muranaka H, Ide M, Maeda Y, Kitano H (1997) Effect of neutralization of poly
(acrylic acid) on the structure of water examined by Raman spectroscopy. J Phys Chem B
101:6676–6679
111. Tamura T, Kawauchi S, Satoh M, Komiyama J (1997) Infrared spectroscopic study and
ab initio calculation for dissociation of poly(a-hydroxy acrylic acid) in aqueous solutions.
Polymer 38:2093–2098
112. Santonicola MG, de Groot GW, Memesa M, Meszyńska A, Vancso GJ (2010) Reversible
pH-controlled switching of poly(methacrylic acid) grafts for functional biointerfaces.
Langmuir 26:17513–17519
113. Dong J, Ozaki Y, Nakashima K (1997) Infrared, Raman, and near-infrared spectroscopic
evidence for the coexistence of various hydrogen-bond forms in poly(acrylic acid).
Macromolecules 30:1111–1117
114. Walczak WJ, Hoagland DA, Hsu SL (1992) Analysis of polyelectrolyte chain conformation
of polarized Raman-spectroscopy. Macromolecules 25:7317–7323
115. Hofmeister F (1888) Zur Lehre Von Der Wirkung Der Salze. Naunyn-Schmiedeberg’s. Arch
Pharmacol 24:247–260
116. Hofmeister F (1888) Zur Lehre Von Der Wirkung Der Salze. Naunyn-Schmiedeberg’s. Arch
Pharmacol 25:1–30
117. Kunz W, Henle J, Ninham BW (2004) ‘Zur Lehre von der Wirkung der Salze’ (about the
science of the effect of salts): Franz Hofmeister’s historical papers. Curr Opin Coll Interface
Sci 9:19–37
118. Swann JMG, Bras W, Topham PD, Howse JR, Ryan AJ (2010) Effect of the hofmeister
anions upon the swelling of a self-assembled pH-responsive hydrogel. Langmuir 26:10191–
10197
119. Sadeghi R, Jahani F (2012) Salting-in and salting-out of water-soluble polymers in aqueous
salt solutions. J Phys Chem B 116:5234–5241
120. Tielrooij KJ, Garcia-Araez N, Bonn M, Bakker HJ (2010) Cooperativity in ion hydration.
Science 328:1006–1009
121. Pastorczak M, van der Post ST, Bakker HJ (2013) Cooperative hydration of carboxylate
groups with alkali cations. Phys Chem Chem Phys 15:17767–17770
8 Vibrational Spectroscopy in Analysis of Stimuli-Responsive …
265
