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31. Or the organic material will be transformed by heat into a non-hydrocarbon black carbonaceous material of no value.

32. This paper studied the sorption coefficient for Au(I) and Ag(I) in cyanide pulp of mudy and carbonaceous ores with GSR-resins and common anion exchange resin, and its influence factors.

33. The carbonaceous residue formed after evaporation and pyrolysis of a petroleum product.

34. Carbon black is special kind of carbonaceous material on microstructure, particle configuration and surface behavior.

35. The methanation of different carbonaceous phases under atmosphere of hydrogen and its utility in the purification of multi walled carbon nanotubes (MWCNTs) were studied.

36. Roasting or chlorination could deactivate carbonaceous materials to eliminate theirs effects on recovering gold.

37. A carbonaceous heat source composition for a non-combustion type smoking article according to the present invention includes carbon and 0.5 to 5% by weight of a polyhydric alcohol.

38. The carbonaceous porous body constituting the enzymatic electrode is preferably carbonaceous gel.

39. Thin layers of sandy shale,(sentencedict.com) and carbonaceous fragments are locally present.

40. The balance was carbonaceous fraction , the nonflammable inorganic fraction was negligible.

41. Carbonaceous chondrite planetesimals were adsorbed on the mantle surface of the primitive earth, forming primitive carbon-rich areas.

42. Coal is a sedimentary rock composed principally of organic carbonaceous macerals and inorganic minerals.

43. Part of char is used as final product in ferroalloy industries, the rest is treated with impurity removal and brought out the new carbonaceous reductants which applied in copper refining.

44. New 730E frother was used in the flotation tests of common oxidized copper ore, oxidized copper ore with high combination rate and carbonaceous slabby rock copper ore of Tangdan Copper Mine.

45. Some radiolarian fossils were discovered two times in the carbonaceous silicalites, the major gold-bearing rocks in the Changkeng gold-silver deposit.

46. But owing to the limit of the carbonaceous framework and difficulty of the raceme, so the derivatives of annulene show opticity activity.

47. A black, porous, carbonaceous material, 85 to 98 percent carbon, produced by the destructive distillation of wood and used as a fuel, filter, and absorbent.

48. Coal is a sedimentary rock composed principally of carbonaceous macerals and inorganic minerals.

49. The presence of water is unfavorable to the graphitization (ordering) of carbonaceous matter.

50. The lithophile elements in ordinary and carbonaceous chondrite groups may display either chalcophile or siderophile nature in enstatite chondrites.

51. In this paper, the carbonaceous matter in gold ores of Jinya GoldMine, Guangxi, China was studied .

52. The sediments are mudstone , shale, carbonaceous mudstone and marl of deep and semi - deep lake facies.

53. The carbon dioxide is the final oxidation product carbonaceous compound, which arosed the global greenhouse effect.

54. Gold mineralization of the zone is confined only to the Cambrian carbonaceous shale overlain by siliceous rocks, and apparently controlled by a premineral tough shear zone.

55. The feature of Muruntau-type gold deposits was which in the carbonaceous clastic rocks. and the ore was quartz stockwork and the stringer vein.