FORMATION OF SOLUBLE ANHYDRITE BY SALICYLIC-ACID EXTRACTION OF CALCIUM SILICOSULFATE

被引：1
|
作者：
TANG, FJ
GARTNER, EM
机构：
[1] PCA, Chemical/Physical Research Dep,, Skokie, IL, USA, PCA, Chemical/Physical Research Dep, Skokie, IL, USA
来源：
CEMENT AND CONCRETE RESEARCH | 1984年 / 14卷 / 06期
关键词：
CEMENT; -; Analysis;
D O I：
10.1016/0008-8846(84)90009-7
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Calcium silicosulfate and anhydrite were subjected to extraction by salicyclic acid in methanol. Only calcium silicosulfate was affected, leaving a residue which was identified as 'soluble anhydrite'. The fraction of residue produced was close to that expected for stoichiometric precipitation of sulfate as CaSO//4. It is suggested that soluble anhydrite found in cement clinker residues after salicylic acid extraction may form in a similar manner from sulfate ions.
引用
收藏
页码：839 / 842
页数：4
相关论文
共 50 条
  • [41] MECHANISM OF ELECTROCHEMICAL REDUCTION OF SALICYLIC-ACID
    HOFMANN, JC
    IBL, N
    ROBERTSO.PM
    TETRAHEDRON LETTERS, 1972, (33) : 3433 - &
  • [42] PARTICIPATION OF SALICYLIC-ACID IN GRAVITROPISM IN PLANTS
    MEDVEDEV, SS
    MARKOVA, IV
    DOKLADY AKADEMII NAUK SSSR, 1991, 316 (04): : 1014 - 1016
  • [43] SALICYLIC-ACID METABOLISM IN PREGNANT RATS
    EMUDIANUGHE, TS
    ARCHIVES INTERNATIONALES DE PHARMACODYNAMIE ET DE THERAPIE, 1988, 295 : 28 - 33
  • [44] EMULSIFICATION PHENOMENA IN SALICYLIC-ACID FERMENTATION
    TANGNU, SK
    GHOSE, TK
    PROCESS BIOCHEMISTRY, 1980, 15 (06) : 30 - 32
  • [45] INFRARED-SPECTRA OF HYDROGEN-BONDED SALICYLIC-ACID AND ITS DERIVATIVES - SALICYLIC-ACID AND ACETYLSALICYLIC-ACID
    WOJCIK, MJ
    CHEMICAL PHYSICS LETTERS, 1981, 83 (03) : 503 - 507
  • [46] SYSTEMIC ABSORPTION OF TOPICAL SALICYLIC-ACID
    BIRMINGHAM, BK
    GREENE, DS
    RHODES, CT
    INTERNATIONAL JOURNAL OF DERMATOLOGY, 1979, 18 (03) : 228 - 231
  • [47] DETERMINATION OF IMPURITIES IN COMMERCIAL SALICYLIC-ACID
    KOBRINA, VN
    KHMELNITSKY, AG
    OBUT, SM
    EGOROVA, TG
    KHIMIKO-FARMATSEVTICHESKII ZHURNAL, 1977, 11 (06): : 129 - 134
  • [48] INHIBITION OF ETHYLENE BIOSYNTHESIS BY SALICYLIC-ACID
    LESLIE, CA
    ROMANI, RJ
    PLANT PHYSIOLOGY, 1988, 88 (03) : 833 - 837
  • [49] CHEMISTRY OF PHOSPHORUS DERIVATIVES OF SALICYLIC-ACID
    CHVERTKINA, LV
    KHOKHLOV, PS
    MIRONOV, VF
    USPEKHI KHIMII, 1992, 61 (10) : 1839 - 1863
  • [50] ELIMINATION OF SALICYLIC-ACID IN GOATS AND CATTLE
    SHORT, CR
    HSIEH, LC
    MALBROUGH, MS
    BARKER, SA
    NEFFDAVIS, CA
    DAVIS, LE
    KORITZ, G
    BEVILL, RF
    AMERICAN JOURNAL OF VETERINARY RESEARCH, 1990, 51 (08) : 1267 - 1270
12345