Portland cement samples containing amounts of CaCl 2 and NiCl 2 ranging from approximately 1% to 20% by weight have been examined by 29Si and 2~i solid-state MAS NMR as a function of time, and some of the mature pastes have been characterized by X-ray diffraction. Changes in physical properties tha
Effect of calcium chloride and calcium acetate on the reactivity of a lignite coal at low heating rate
โ Scribed by Wei-Ping Pan; M.A. Serageldin
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 556 KB
- Volume
- 125
- Category
- Article
- ISSN
- 0040-6031
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The laminar filmwise condensation heat transfer coefficient on the horizontal tubes of copper and stainless steel was investigated. The outside diameter of the tubes was 15.88 mm, and the tube thickness ranged from 1.07 to 1.6 mm. The polished stainless steel tube had an RMS surface roughness of 0.3
This study reports an attempt to confirm a published and well-defined biological effect of magnetic fields. The biological model investigated was the phosphorylation of myosin light chain in a cell free system. The rate of phosphorylation has been reported to be affected in an approximately linear m