What's the difference between carbonaceous and wurtzilite?
Carbonaceous
Definition:
(a.) Pertaining to, containing, or composed of, carbon.
Example Sentences:
(1) To test this, we have extracted and analysed non-polar substances from the Murchison carbonaceous chondrite, and found that at least some of the components can produce boundary structures which resemble membranes.
(2) Henry's constants at zero solute pressure have been determined by the gas chromatographic peak shape method for twenty-two solutes on four adsorbents (Rohm and Haas Ambersorb XE-348F carbonaceous adsorbent at 323 and 373 K, Sutcliffe Speakman 207A and 207C at 323 K, and Calgon Filtrasorb activated carbon at 323 K).
(3) In liquid cultures higher Azotobacter densities were observed in the top 5 cm of the column concomitant with lowering the economic coefficient of utilization of carbonaceous compounds, which resulted in low efficiency of nitrogen fixation.
(4) The enzyme was either in free solution or immobilized on a pellicular support which consisted of a porous carbonaceous layer on solid glass beads.
(5) Hundreds of specimens of spirally coiled, megascopic, carbonaceous fossils resembling Grypania spiralis (Walcott), have been found in the 2.1-billion-year-old Negaunee Iron-Formation at the Empire Mine, near Marquette, Michigan.
(6) In using the standard alkali digestion method for pulmonary asbestos fibre count, it was found that carbonaceous particles often obscured the presence of asbestos bodies (coated fibres) rendering their quantification inaccurate, particularly in lungs with a high soot particle content and a low fibre count.
(7) The particles were shown to be carbonaceous by energy dispersive X-ray analysis (EDXA).
(8) We also assumed a particle model made up of material components according to the characteristics of clearance: (1) a carbonaceous core of about 80 percent of particle mass, (2) slowly cleared organics of about 10 percent of particle mass, and (3) fast-cleared organics accounting for the remaining 10 percent of particle mass.
(9) Large amounts of carbonaceous material and pigment-laden macrophages were recovered by bronchoalveolar lavage.
(10) A method to study elution of benzo[a]pyrene (B[a]P) from carbonaceous particulates into phospholipid vesicles composed of dimyristoyl phosphatidylcholine (DMPC) was developed.
(11) As a result of the high levels of carbonaceous material contaminating the subsurface as petroleum waste, nutrients such as oxygen, phosphorus, and nitrogen are often limiting.
(12) The oral carbonaceous adsorbent, AST-120, was found experimentally and clinically to retard the progression of renal failure.
(13) Preliminary investigations of the efficiency of ceramic filters used reveal that the reduction of the adsorptively bound organics is lower than the decrease of the solid carbonaceous fractions.
(14) Most of the rats in the Diesel exhaust group had pulmonary deposits of large amounts of carbonaceous particles phagocytosed by alveolar macrophages and accompanied by severe chronic inflammatory changes characterized by alveolar septal thickening, bronchiolo-alveolar hyperplasia and alveolar lipoproteinosis.
(15) This technique provides a convenient method for evaluating the potential bioavailability of PAH associated with other carbonaceous particulates which occur in the environment.
(16) A diesel particle is composed of a carbonaceous core (soot) and adsorbed organics.
(17) --Investigation of different physiological activities of the test bacteria (e.g., degradation of different organic carbonaceous compounds, formation of extracellular enzymes).
(18) Clinical effects of a newly developed oral carbonaceous adsorbent (AST-120) in patients with advanced stages of chronic glomerulonephritis is described.
(19) A comparative statistical study has been carried out on populations of modern algae, of Precambrian algal microfossils, of the 'organized elements' of the Orgueil carbonaceous meteorite, and of the oldest microfossil-like objects now known (spheroidal bodies from the Fig Tree and Onverwacht Groups of the Swaziland Supergroup, South Africa).
(20) Further theoretical and experimental studies support the view that hydrogen cyanide polymerization along these lines is a universal process that accounts not only for the past formation of primitive proteins on Earth, but also for the yellow-brown-orange colors of Jupiter today and for the presence of water-soluble compounds hydrolyzable to chi-amino acids in materials obtained from environments as diverse as the moon, carbonaceous chondrites and the reaction chambers used to simulate organic synthesis in planetary atmospheres.