Results 51 to 60 of about 529 (96)
DEMINERALIZATION OF ŞIRNAK ASPHALTITES BY FLOTATION
Cahit Hiçyilmaz, N. E. Altun
openaire +1 more source
This thesis deals with the geochemical characteristics and depositional origins of asphaltite deposits in the San Pablo mine, located in Colombia's Middle Magdalena Valley Basin (MMVB).
Rojas-Lequerica, Salvador
core +1 more source
Removal of lead in solution using modified asphaltite ash as an ion exchange probe
This work describes the complete removal of lead from solution using modified asphaltite ash as an ion exchange probe, The effect of time, temperature and pH on the removal process of lead was investigated and conditions were optimized for the complete ...
Ziyadanogullari, B
core +1 more source
PYROLYSIS KINETICS OF ASPHALTITES DETERMINED BY THERMAL ANALYSIS
Tonbul, Y., Saydut, A., Hamamci, C.
openaire +2 more sources
The occurrence and potential origin of asphaltite in bedrock fractures, Forsmark, central Sweden
Occurrences of asphaltite in fractures in the Svecofennian basement have been documented in drill cores from the site investigation for a deep repository for nuclear waste in Forsmark, central Sweden.
Ortiz, José Eugenio +3 more
core
© 2019, Pleiades Publishing, Ltd. Abstract: It has been shown that the hydrothermal–catalytic conversion of solid natural asphaltite of the Spiridonovskoe oilfield (Republic of Tatarstan) at 250°C in the presence of hematite yields liquid products with a
Antipenko V. +2 more
core
THERMOGRAVIMETRIC ANALYSIS OF PRETREATED GÖYNÜK OIL SHALE AND ŞIRNAK ASPHALTITE
Karayildirim, T +3 more
openaire +3 more sources
OXIDATION STUDIES ON ŞIRNAK ASPHALTITES. DETERMINATION OF KINETIC PARAMETERS
openaire +2 more sources
Salt Flotation of Şirnak Asphaltite
Abstract The aim of this study was to investigate the possibility of cleaning Sirnak asphaltite by salt flotation. For this purpose, experimental studies were conducted on a Sirnak asphaltite sample containing high ash and sulfur content. The effects of salt amount, pH, frother amount, and impeller speed on the flotation were investigated separately in
Temel, H. A., H. A. Temel
exaly +3 more sources

