메뉴 건너뛰기




Volumn 3, Issue 12, 2008, Pages 2097-2104

Biomimetic approach to the formation of titanium dioxide thin films by using poly(2-(dimethylamino)ethyl methacrylate)

Author keywords

Biomimetic synthesis; Biomineralization; Biosilicification; Thin film; Titanium dioxide

Indexed keywords

BIOMIMETIC MATERIAL; METHACRYLIC ACID DERIVATIVE; NYLON; POLY(2 (DIMETHYLAMINO)ETHYL METHACRYLATE); POLY(2-(DIMETHYLAMINO)ETHYL METHACRYLATE); POLYMER; TITANIUM; TITANIUM DIOXIDE;

EID: 57349089199     PISSN: 18614728     EISSN: 1861471X     Source Type: Journal    
DOI: 10.1002/asia.200800185     Document Type: Article
Times cited : (27)

References (92)
  • 24
    • 0037192497 scopus 로고    scopus 로고
    • M. Sumper, Science 2002, 295, 2430.
    • (2002) Science , vol.295 , pp. 2430
    • Sumper, M.1
  • 48
    • 57349139532 scopus 로고    scopus 로고
    • It should be noted that in these reports, references [14, 42-44, the same precursor of TiO2, titanium bis(ammonium lactato)dihydroxide, was used for biomimetic formation of titania based on the work by Morse and co-workers.[14
    • [14]
  • 71
    • 57349149597 scopus 로고    scopus 로고
    • In Figure 2b, we also observed very weak IR peaks from organic species (PDMAEMA and/or ligands of TBALDH) at 1370 (CH3 symmetric deformation) and 1055 cm-1 (C-O stretching) but could not clearly identify IR peaks from the ligands of TBALDH. We, however, did not exclude the possibility of the incorporation of the ligands into the TiO2/PDMAEMA film
    • 2/PDMAEMA film.
  • 76
    • 0347510978 scopus 로고    scopus 로고
    • H. Menzel, S. Horstmann, P. Behrens, P. B rnreuther, I. Krueger, M. Jahns, Chem. Commun. 2003, 2994.
    • H. Menzel, S. Horstmann, P. Behrens, P. B rnreuther, I. Krueger, M. Jahns, Chem. Commun. 2003, 2994.
  • 91
    • 57349186080 scopus 로고    scopus 로고
    • We additionally formed two new films of amine-containing polymers, poly(aminoethyl methacrylate, PAEMA) and poly(2-(tert-butylamino) ethyl methacrylate, PTBAEMA, The former contained primary amines and the later contained secondary amines. The IR and SEM characterizations indicated that these two polymeric films also induced the TiO2 deposition, and the resulting films were relatively uniform see Figures S5 and S6 in the Supporting Information for the SEM micrographs, The only quaternary amine-containing polymer, q-PDMAEMA, led to uncontrollable TiO2 deposition. These results indicated that the chemical nature of positive charges would be more important than methylation in the control of TiO2 deposition. In the case of primary, secondary, and tertiary amines, positive charges, generated by protonation, would not be developed in the entire films of polymers. In contrast, permanent positive charges, present on q-PDMAEMA, could induce TiO2 form
    • 2 formation along the whole layer of the q-PDMAEMA film in a somewhat uncontrollable manner.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.