Zobrazeno 1 - 10
of 12
pro vyhledávání: '"D. V. Nowell"'
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 72:181-190
One of the principal uses of supersulfated cement has been for structures exposed to sea water and sulfate bearing ground waters. The resistance to such environments has been related to the absence of calcium hydroxide and the combination of much of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad663eb6968afa38b95073b9ba2ef122
https://doi.org/10.1023/a:1023928021602
https://doi.org/10.1023/a:1023928021602
Publikováno v:
Journal of Thermal Analysis. 45:385-394
The stability of Supersulphated Cement (SSC) is investigated at 95°C when subjected to relative humidities of 100, 53 and 11% of water vapour. Previously [1] investigations at 25, 50, 75°C under the same conditions of humidity reported the stabilit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fbfd27f9da759dfa55b8ddf3756d3ab
https://doi.org/10.1007/bf02548772
https://doi.org/10.1007/bf02548772
Publikováno v:
Journal of Thermal Analysis. 40:121-131
Chemical factors influencing bitumen-mineral adhesion have been examined by heat-of-immersion calorimetry. Two chosen minerals (quartz and calcite) and bitumen derived from Venezuelan and Middle East crude oils were characterised and the energy relea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::530c28697ad09b9edee28eca18e93d0e
https://doi.org/10.1007/bf02546562
https://doi.org/10.1007/bf02546562
Publikováno v:
Journal of Thermal Analysis. 38:495-504
Thermal methods are used extensively in investigating cements and effects of additives on their hydration behaviour. Calcium chloride is the most effective and widely used accelerator for cement hydration, but the result is largely dependent on the r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43a6e3b7ed20e58e7c1c2a5d4469e346
https://doi.org/10.1007/bf01915514
https://doi.org/10.1007/bf01915514
Autor:
M. W. Powell, D. V. Nowell
Publikováno v:
Journal of Thermal Analysis. 37:2109-2124
Chemical factors influencing bitumen-mineral adhesion have been examined by heat-of-immersion calorimetry. Two chosen minerals (quartz and calcite) and bitumen derived from Venezuelan and Middle East crude oils were characterised and the energy relea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d9b3479a0ddbbcd0c1182509b152d9f
https://doi.org/10.1007/bf01905582
https://doi.org/10.1007/bf01905582
Publikováno v:
Materials Science and Technology. 4:305-313
The effect of introducing chloride into the mixing water of an ordinary Portland cement and a sulphate resistant Portland cement (SRPC) has been investigated over a range of hydration times. A simplified system of C3A, CaSO4 and Ca(OH)2 was also stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2858db4aaff56efec99c5767dc26cbc
https://doi.org/10.1179/mst.1988.4.4.305
https://doi.org/10.1179/mst.1988.4.4.305
Publikováno v:
British Journal of Applied Physics. 14:365-367
The slip flow permeability of a low rank powdered coal in the form of compacted disks has been investigated. A flow porosity is calculated based on the assumption of a fixed value for the slip flow coefficient. Mean pore radius values are calculated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::699a3bd9c882315120fd55241c7eeed5
https://doi.org/10.1088/0508-3443/14/6/319
https://doi.org/10.1088/0508-3443/14/6/319
Publikováno v:
Chemischer Informationsdienst. 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e187d3ae0a1d07e1abe95c4d34026cdc
https://doi.org/10.1002/chin.197939026
https://doi.org/10.1002/chin.197939026
Publikováno v:
Reactivity of Solids ISBN: 9781468423426
Various preparations of hydrated tin (IV) oxides are reported. These are classed as α- or β- stannic acids according to their stability in concentrated hydrochloric acid. Precipitation in the cold gives α- stannic acid, whilst preparations at high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::536cd98c793ecd3893b58f01e92215f6
https://doi.org/10.1007/978-1-4684-2340-2_55
https://doi.org/10.1007/978-1-4684-2340-2_55
Publikováno v:
Chemischer Informationsdienst. 9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59b7f4ddd45968f27466cabed8ec9b45
https://doi.org/10.1002/chin.197815035
https://doi.org/10.1002/chin.197815035