Chromogenic discrimination of primary aliphatic amines in water with functionalized mesoporous silica

被引:113
作者
Comes, M
Marcos, MD
Martínez-Máñez, R
Sancenón, F
Soto, J
Villaescusa, LA
Amorós, P
Beltrán, D
机构
[1] Univ Politecn Valencia, Dpto Quim, E-46071 Valencia, Spain
[2] Univ Valencia, ICMUV, E-46071 Valencia, Spain
关键词
D O I
10.1002/adma.200400143
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Tuning of the sensing abilities of certain chromogenic molecules is achieved by anchoring them to modified MCM-41-type solids. This approach allows chromogenic detection of primary aliphatic amines of a certain length in water. The Figure shows color changes of the functionalized solid (magenta-yellow) in the presence of n-heptylamine, n-octylamine, and n-nonylamine. Longer or shorter aliphatic chains induced no significant color variation.
引用
收藏
页码:1783 / +
页数:5
相关论文
共 26 条
  • [1] Surface characterization and functionalization of MCM-41 silicas via silazane silylation
    Anwander, R
    Nagl, I
    Widenmeyer, M
    Engelhardt, G
    Groeger, O
    Palm, C
    Röser, T
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2000, 104 (15) : 3532 - 3544
  • [2] Beer PD, 2001, ANGEW CHEM INT EDIT, V40, P486, DOI 10.1002/1521-3773(20010202)40:3<486::AID-ANIE486>3.3.CO
  • [3] 2-G
  • [4] Descalzo AB, 2002, ADV MATER, V14, P966, DOI 10.1002/1521-4095(20020704)14:13/14<966::AID-ADMA966>3.0.CO
  • [5] 2-G
  • [6] A new method for fluoride determination by using fluorophores and dyes anchored onto MCM-41
    Descalzo, AB
    Jiménez, D
    El Haskouri, J
    Beltrán, D
    Amorós, P
    Marcos, MD
    Martínez-Máñez, R
    Soto, J
    [J]. CHEMICAL COMMUNICATIONS, 2002, (06) : 562 - 563
  • [7] Silica-based powders and monoliths with bimodal pore systems
    El Haskouri, J
    de Zárate, DO
    Guillem, C
    Latorre, J
    Caldés, M
    Beltrán, A
    Beltrán, D
    Descalzo, AB
    Rodríguez-López, G
    Martínez-Máñez, R
    Marcos, MD
    Amorós, P
    [J]. CHEMICAL COMMUNICATIONS, 2002, (04) : 330 - 331
  • [8] Detection of amines and unprotected amino acids in aqueous conditions by formation of highly fluorescent iminium ions
    Feuster, EK
    Glass, TE
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (52) : 16174 - 16175
  • [9] Special issue: 35 years of synthetic anion receptor chemistry 1968-2003 - Preface
    Gale, PA
    [J]. COORDINATION CHEMISTRY REVIEWS, 2003, 240 (1-2) : 1 - 1
  • [10] Organic functionalization and morphology control of mesoporous silicas via a co-condensation synthesis method
    Huh, S
    Wiench, JW
    Yoo, JC
    Pruski, M
    Lin, VSY
    [J]. CHEMISTRY OF MATERIALS, 2003, 15 (22) : 4247 - 4256