Drying and rewetting of mature cement pastes studied through positron annihilation lifetime spectroscopy

被引:2
|
作者
Consolati, G
Dotelli, G
Quasso, F
机构
[1] Ist Nazl Fis Nucl, Dipartimento Fis, I-20133 Milan, Italy
[2] Politecn Milan, Dipartimento Chim Ind & Ingn Chim G Natta, I-20133 Milan, Italy
关键词
D O I
10.1111/j.1151-2916.2001.tb00637.x
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Positron annihilation lifetime measurements have been conducted on mature cement pastes, subjected to drying and rewetting treatments that remove and restore the free water from the pastes, to study possible changes of the microstructure, Analysis of the results suggests that repeated drying followed bg rewetting does not induce irreversible modifications in the configuration of the finest gel pores.
引用
收藏
页码:227 / 229
页数:3
相关论文
共 50 条
  • [1] Evolution of porosity in a Portland cement paste studied through positron annihilation lifetime spectroscopy
    Consolati, G
    Quasso, F
    RADIATION PHYSICS AND CHEMISTRY, 2003, 68 (3-4) : 519 - 521
  • [2] Probing nanoporosity in a cement paste through positron annihilation lifetime spectroscopy
    Consolati, G.
    Dotelli, G.
    Quasso, F.
    Materials Science and Engineering A, 1999, 262 (01): : 304 - 307
  • [3] Probing nanoporosity in a cement paste through positron annihilation lifetime spectroscopy
    Consolati, G
    Dotelli, G
    Quasso, F
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1999, 262 (1-2): : 304 - 307
  • [4] Investigation of nanostructures in ordinary Portland cement through positron annihilation lifetime spectroscopy
    Consolati, G
    Dotelli, G
    Quasso, F
    JOURNAL OF APPLIED PHYSICS, 1999, 86 (08) : 4225 - 4231
  • [5] Nanocrystalline alloys studied by positron annihilation lifetime spectroscopy
    Petriska, Martin
    Pavuk, Milan
    Slugen, Vladimir
    Krsjak, Vladimir
    Miglierini, Marcel
    PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 4, NO 10, 2007, 4 (10): : 3903 - +
  • [6] Nanocrystalline aluminum studied by positron annihilation lifetime spectroscopy
    Li Yu
    Luo Jiang-Shan
    Wang Zhu
    Yang Meng-Sheng
    Xing Pi-Feng
    Yi Yong
    Lei Hai-Le
    ACTA PHYSICA SINICA, 2014, 63 (24) : 247803
  • [7] Microstructure of cellulose studied by positron annihilation lifetime spectroscopy
    Cao, H
    Yuan, JP
    Jean, YC
    Pekarovicova, A
    Venditti, RA
    POSITRON ANNIHILATION: ICPA-11 - PROCEEDINGS OF THE 11TH INTERNATIONAL CONFERENCE ON POSITRON ANNIHILATION, KANSAS CITY, MISSOURI, USA, MAY 1997, 1997, 255-2 : 290 - 292
  • [8] Various types of polysiloxanes studied by positron annihilation lifetime spectroscopy
    Nyczyk-Malinowska, Anna
    Dryzek, Ewa
    Hasik, Magdalena
    Dryzek, Jerzy
    JOURNAL OF MOLECULAR STRUCTURE, 2014, 1065 : 254 - 261
  • [9] Vacancy clusters in Si studied by positron annihilation lifetime spectroscopy
    Hasegawa, M.
    KURRI Progress Report, 2001,
  • [10] Plastic Deformation of Polypropylene Studied by Positron Annihilation Lifetime Spectroscopy
    Rozanski, Artur
    Makarewicz, Cezary
    Safandowska, Marta
    Idczak, Rafal
    MACROMOLECULES, 2022, 55 (22) : 10062 - 10076