of hopanes and higher carbon preference index (CPI) values (in-C22 to n-C3o) show significant bacterial contributions in samples characterized by high values of tissue preservation index (TPI). The C31 a~ (22S/ 22S+22R) hopane and C29 aaa (20S/20S+20R) sterane ratios show least variation through the
Adsorption of an anionic dispersant on lignite
✍ Scribed by Reha Yavuz; Sadriye Küçükbayrak
- Book ID
- 114184470
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 276 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0196-8904
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The colloidal stability of BaTi 4 O 9 (BT 4 ) aqueous suspensions with poly(acrylamide-co-4-carboxylamino-4-oxo-2-butenate) (PAC) of different molecular weights at pH 9 has been investigated by means of zeta potential, adsorption, sedimentation, and particle size measurements. The results indicate t
In order to explore the origin of the capacitance dispersion observed on solid electrodes, voltammetric and impedance measurements on single crystal gold electrodes have been carried out in the absence and presence of specifically adsorbed anions, mostly Br-. Evidence is presented showing that (i) i
A technical, economic, and environmental assessment of amine-based COz capture technology for power plant greenhouse gas control