Monolayer characteristics of pyrene mixed with stearic acid at the air-water interface

被引:7
|
作者
Islam, Md. N. [1 ]
Bhattacharjee, D. [1 ]
Hussain, Syed Arshad [1 ,2 ]
机构
[1] Tripura Univ, Dept Phys, Suryamaninagar 799130, Tripura, India
[2] Katholieke Univ Leuven, Ctr Oppervlaktechemie Katalyse, B-3001 Louvain, Belgium
关键词
Langmuir films; monolayer; miscibility; BAM; air-water interface;
D O I
10.1142/S0218625X08011378
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
In the present communication, the monolayer characteristics of pyrene mixed with stearic acid (SA) at the air-water interface have been reported. The monolayer properties are investigated by recording and analyzing the surface pressure-area per molecule isotherm (pi-A) of the pyrene SA mixed films. It is observed that the pyrene and SA are miscible in the mixed monolayer. This miscibility/nonideality leads to phase separation between the constituent components (pyrene and SA). BAM image of the mixed monolayer confirms the miscibility or nonideal mixing at the mixed monolayer.
引用
收藏
页码:287 / 293
页数:7
相关论文
共 50 条
  • [41] Control of molecular orientation of α-helix in the monolayer at air-water interface
    Doi, T
    Kinoshita, T
    Tsujita, Y
    Yoshimizu, H
    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 2001, 74 (03) : 421 - 425
  • [42] Interaction of DPPC monolayer at air-water interface with hydrophobic ions
    Shapovalov, V.L.
    Thin Solid Films, 1998, 327-329 : 599 - 602
  • [44] Role of protein unfolding in monolayer formation on air-water interface
    Tronin, A
    Dubrovsky, T
    Dubrovskaya, S
    Radicchi, G
    Nicolini, C
    LANGMUIR, 1996, 12 (13) : 3272 - 3275
  • [45] The sequential growth mechanism of a protein monolayer at the air-water interface
    Singh, Amarjeet
    Konovalov, Oleg
    Novak, Jiri
    Vorobiev, Alexei
    SOFT MATTER, 2010, 6 (16) : 3826 - 3831
  • [46] Incorporation of β-lactoglobulin in a lipid/porphyrin monolayer at the air-water interface
    da Silva, AMG
    Romao, RS
    Costa, SMB
    CHEMISTRY AND PHYSICS OF LIPIDS, 2004, 127 (01) : 77 - 90
  • [47] Structure of the porphyrazine monolayer at the air-water interface: Computer simulation
    Borodin, A
    Kiselev, M
    PURE AND APPLIED CHEMISTRY, 2004, 76 (01) : 197 - 202
  • [48] Interaction of DPPC monolayer at air-water interface with hydrophobic ions
    Shapovalov, VL
    THIN SOLID FILMS, 1998, 327 : 599 - 602
  • [49] Monolayer and multilayer of a liquid crystal copolysiloxane at the air-water interface
    Mu, J
    Okamoto, H
    Takenaka, S
    Feng, XS
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2000, 172 (1-3) : 87 - 90
  • [50] Nonlinear mechanical behaviors of a nanoparticle monolayer at the air-water interface
    Yongjian Zhang
    Jiaqi Si
    Qirui Cui
    Gengtao Wang
    Yujie Bai
    The European Physical Journal E, 2018, 41