Small-Angle X-Ray Scattering Studies of Pore Structure in Cellulose Membranes

被引：0
|
作者：
Slusarczyk, Cz. [1 ]
Fryczkowska, B. [1 ]
Sieradzka, M. [1 ]
Janicki, J. [1 ]
机构：
[1] Univ Bielsko Biala, Inst Text Engn & Polymer Mat, Willowa 2, PL-43309 Bielsko Biala, Poland
来源：
ACTA PHYSICA POLONICA A | 2016年 / 129卷 / 02期
关键词：
IONIC LIQUIDS; ABSOLUTE INTENSITY; AQUEOUS-SOLUTION; DISSOLUTION;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Small-angle X-ray scattering experiments were carried out on cellulose membranes obtained by phase inversion from a solution of the polymer in 1-ethyl-3-methylimidazolium acetate, by coagulation in water and selected primary alcohols. The invariant, Q, and the Guinier radius, R-C, computed directly from the small-angle X-ray scattering curve allowed us to estimate the pore dimensions and the pore volume fraction. It was found that both content and dimensions of pores depend on molecular mass of the coagulant used. Also, it was found that the dipole moment of coagulant molecules has a large influence on the volume content of the pores.
引用
收藏
页码：229 / 232
页数：4
相关论文
共 50 条
  • [1] Structure studies of natural cellulose microfibrils by synchrotron small-angle X-ray scattering
    Hsiao, Benjamin
    Chu, Benjamin
    Su, Ying
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2015, 249
  • [2] Studies on structure of pore space of MGA-95 and ESPA semipermeable membranes by small-angle X-ray scattering
    S. I. Lazarev
    Yu. M. Golovin
    D. S. Lazarev
    I. V. Khorokhorina
    Petroleum Chemistry, 2016, 56 : 423 - 426
  • [3] Studies on structure of pore space of MGA-95 and ESPA semipermeable membranes by small-angle X-ray scattering
    Lazarev, S. I.
    Golovin, Yu. M.
    Lazarev, D. S.
    Khorokhorina, I. V.
    PETROLEUM CHEMISTRY, 2016, 56 (05) : 423 - 426
  • [4] Small-angle X-ray scattering investigation of the pore structure of nuclear filters
    Semenyuk, A.V., 1600, (24):
  • [5] Small-angle x-ray scattering study on the structure of microcrystalline and nanofibrillated cellulose
    Leppanen, Kirsi
    Pirkkalainen, Kari
    Penttila, Paavo
    Sievanen, Jenni
    Kotelnikova, Nina
    Serimaa, Ritva
    XIV INTERNATIONAL CONFERENCE ON SMALL-ANGLE SCATTERING (SAS09), 2010, 247
  • [6] Small-angle X-ray scattering studies of enzymes
    Byer, Amanda S.
    Pei, Xiaokun
    Patterson, Michael G.
    Ando, Nozomi
    CURRENT OPINION IN CHEMICAL BIOLOGY, 2023, 72
  • [7] SMALL-ANGLE X-RAY SCATTERING STUDIES OF CATALASE
    MALMON, AG
    ACTA CRYSTALLOGRAPHICA, 1957, 10 (12): : 817 - 817
  • [8] Small-Angle X-Ray and Neutron Scattering on Photosynthetic Membranes
    Jakubauskas, Dainius
    Mortensen, Kell
    Jensen, Poul Erik
    Kirkensgaard, Jacob J. K.
    FRONTIERS IN CHEMISTRY, 2021, 9
  • [9] SMALL-ANGLE X-RAY SCATTERING
    DRAGSDORF, RD
    JOURNAL OF APPLIED PHYSICS, 1956, 27 (06) : 620 - 626
  • [10] SMALL-ANGLE X-RAY SCATTERING
    EHRENBERG, W
    FRANKS, A
    NATURE, 1952, 170 (4338) : 1076 - 1077
12345