Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 3332 for “"Precipitation"”.
-
Ammonium hexachlororuthenate precipitation
… in a strong hydrochloric acid medium. This precipitation reaction is used within the platinum industry as a means of recovering and purifying ruthenium. Application of this process at the Precious Metals Refinery of Anglo Platinum has brought to light certain inefficiencies. In recent years, …
-
Precipitation in MgO.
Thesis. 1978. Sc.D.--Massachusetts Institute of Technology. Dept. of Materials Science and Engineering.
-
AC electrostatic precipitation
Thesis (Sc.D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1984.
-
Calcium carbonate precipitation kinetics
… the rate of calcium removed from water in CacO3; precipitation. The mass of CaCO3; precipitated at any moment was obtained by monitoring pH and utilizing this in the equilibrium equations for the Ca - H2CO3 system including ion pairing and ionic strength effects. Both batch and back mixing steady …
-
Storm-wide precipitation retrievals
The monitoring of precipitation is important for scientific purposes, such as the study of world weather patterns, the development of global precipitation maps, and the tracking of seasonal and diurnal variations in precipitation rates. Over time many observation methods have been used to estimate …
-
Ecosystem responses to precipitation extremes
… I describe tests of current knowledge about how precipitation impacts ecosystem processes by considering how changing extremity at both intra-annual and interannual timescales impacts different components of the carbon cycle. To achieve this, I employed a novel experimental design that imposed …
-
Precipitation in gold-nickel alloys
Thesis (Sc. D.)--Massachusetts Institute of Technology, Dept. of Metallurgy, 1954.
-
The linear predictability of precipitation
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Meteorology, 1961.
-
Thunderstorm electrification : precipitation versus convection
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Earth and Planetary Science, 1981.
-
Characteristics of mesoscale precipitation areas,
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Meteorology, 1969.
-
Regional climate model evaluations of long-term changes in total precipitation and high precipitation events
Extreme events, including precipitation extremes, can have severe impacts on human society and on ecosystems. In the late 20th century, heavy precipitation events tend to occur with increasing frequency or intensity proportion to total rainfall over most land areas in the world. Precipitation, …
-
Geothermal energy : silica precipitation and utilization
Silica precipitation experiments have been ongoing at the Reykjanes geothermal power plant, Iceland, since 2011. Silica samples were obtained from the field and thoroughly investigated to estimate the silica’s potential as a marketable product. Targeted applications were studied in detail and the …
-
Stability and precipitation of diverse nanoparticles
… Formation of colloidal dispersions via precipitation processes has been widely used in the chemical and pharmaceutical industries. The synthesis of micro-particles for hydrophobic drugs is effectively carried out via anti-solvent precipitation method. The formation of small particles in …
Page 1 of 167