메뉴 건너뛰기




Volumn 55, Issue 50, 2016, Pages 15583-15588

Corrigendum to: Topological Polymer Chemistry Enters Surface Science: Linear versus Cyclic Polymer Brushes (Angewandte Chemie International Edition, (2016), 55, 50, (15583-15588), 10.1002/anie.201607309);Topological Polymer Chemistry Enters Surface Science: Linear versus Cyclic Polymer Brushes

Author keywords

atomic force microscopy; polymers; polyoxazoline; surface chemistry; thin films

Indexed keywords

ATOMIC FORCE MICROSCOPY; CHEMICAL PROPERTIES; DENDRIMERS; ORGANIC POLYMERS; POLYMERS; SURFACE CHEMISTRY; THIN FILMS; TITANIUM OXIDES;

EID: 84995792425     PISSN: 14337851     EISSN: 15213773     Source Type: Journal    
DOI: 10.1002/anie.201700423     Document Type: Erratum
Times cited : (159)

References (49)
  • 12
    • 0026109156 scopus 로고
    • S. T. Milner, Science 1991, 251, 905–914.
    • (1991) Science , vol.251 , pp. 905-914
    • Milner, S.T.1
  • 13
    • 0344065384 scopus 로고    scopus 로고
    • A. Halperin, Langmuir 1999, 15, 2525–2533.
    • (1999) Langmuir , vol.15 , pp. 2525-2533
    • Halperin, A.1
  • 25
    • 77956022478 scopus 로고    scopus 로고
    • Angew. Chem. 2009, 121, 8122–8138.
    • (2009) Angew. Chem. , vol.121 , pp. 8122-8138
  • 40
    • 85043812092 scopus 로고    scopus 로고
    • in Figure SThe adsorption kinetics of PEOXAs at RT and CP is not directly indicative of the remaining swollen thickness recorded for each brush, which was calculated by fitting the initial and the final frequency and dissipation shifts according to an extended viscoelastic model, as described in detail in the Supporting Information. For this reason, the apparent higher adsorbed mass by L-PEOXA-11 at CP with respect to L-PEOXA-6 was not reflected by the formation of a thicker brush. As shown 11 in the Supporting Information, the hydrated mass of L-PEOXA-6 was higher than the corresponding mass of L-PEOXA-11 after rinsing the functionalized sensors by ultra-pure water. It is also noteworthy that under CP conditions the formation of polymer multilayers is likely to take place. For this reason, during both QCM-D and VASE measurements, the samples were rinsed for several hours, until stable and constant values of thickness/mass could be recorded. A comprehensive stability study performed on the different brush films is reported in the Supporting Information
    • in Figure SThe adsorption kinetics of PEOXAs at RT and CP is not directly indicative of the remaining swollen thickness recorded for each brush, which was calculated by fitting the initial and the final frequency and dissipation shifts according to an extended viscoelastic model, as described in detail in the Supporting Information. For this reason, the apparent higher adsorbed mass by L-PEOXA-11 at CP with respect to L-PEOXA-6 was not reflected by the formation of a thicker brush. As shown 11 in the Supporting Information, the hydrated mass of L-PEOXA-6 was higher than the corresponding mass of L-PEOXA-11 after rinsing the functionalized sensors by ultra-pure water. It is also noteworthy that under CP conditions the formation of polymer multilayers is likely to take place. For this reason, during both QCM-D and VASE measurements, the samples were rinsed for several hours, until stable and constant values of thickness/mass could be recorded. A comprehensive stability study performed on the different brush films is reported in the Supporting Information.
  • 41
    • 85043797673 scopus 로고    scopus 로고
    • Electrostatic repulsive forces (due to the presence of salts form the buffer solution and the underlying, negatively charged TiO, surface) and the presence of an hydration layer at the brush–medium interface, likely affected the FS profiles measured by C-AFM on the different PEOXA brushes. These contributions resulted in an overestimate of the brush equilibrium swollen thickness by 1 nm as measured by C-AFM for both linear and cyclic PEOXA brushes if compared to the swollen thickness measured by QCM-D.
    • 2 surface) and the presence of an hydration layer at the brush–medium interface, likely affected the FS profiles measured by C-AFM on the different PEOXA brushes. These contributions resulted in an overestimate of the brush equilibrium swollen thickness by 1 nm as measured by C-AFM for both linear and cyclic PEOXA brushes if compared to the swollen thickness measured by QCM-D.
  • 44
    • 85043795753 scopus 로고    scopus 로고
    • We predict that the distinctive chain crowding by the cyclic brush could hinder the primary adsorption of smaller biomolecules (or polypeptides) more efficiently than analogous linear grafts.
    • We predict that the distinctive chain crowding by the cyclic brush could hinder the primary adsorption of smaller biomolecules (or polypeptides) more efficiently than analogous linear grafts.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.