1. Bornite is a copper iron sulphide mineral

2. Blende definition: any of several sulphide ores , such as antimony sulphide Meaning, pronunciation, translations and examples

3. Hydrogen sulphide to reduce metabolic activity.

4. Crude coke oven gas contains sulphide.

5. Ammonia and hydrogen sulphide are also phytotoxic .

6. Integrated process for treating refinery waste water, containing ammonia and hydrogen sulphide, and refinery exhaust acid gas containing hydrogen sulphide

7. synthetic man-made staple fibres of poly(phenylene sulphide

8. No hydrogen sulphide at the bottom of the lake.

9. Small amounts of hydrogen sulphide are made by the body .

10. — chemical depilation by means of slaked lime or sodium sulphide,

11. The catalysis - acid leaching process of copper bismuth sulphide dregs is introduced.

12. (i) chemical depilation by means of slaked lime or sodium sulphide;

13. Process for separating off chloride from sulphide-containing alkaline liquor

14. chemical depilation by means of slaked lime or sodium sulphide;

15. Hydrogen sulphide is well known for its characteristic rotten - egg odour .

16. Carbon dioxide, hydrogen sulphide, sulphuric acid, 90 times thicker than Earth's atmosphere.

17. Process mineralogy investigations were emphasized in designing new technologies of sulphide flotation.

18. Anhydrite (CaSO4) scale forms in the presence of acid sulphide water and calcium ions

19. Pollutants: Resin solution, sodium sulphide, chlorhydric acid (purity # per cent), dimethyl formamide, chromium

20. Interference can be avoided by the precipitation of zinc sulphide and filtration.

21. Arsenopyrite (FeAsS) is the most common As-containing sulphide mineral in gold deposits

22. The stratiform sulphide deposits and accompanying manganese mineralizations are of synsedimentary-exhalative origin.

23. 7 These included methane, ammonia, probably hydrogen cyanide, hydrogen sulphide and carbon monoxide.

24. Gas-scrubbing installations, in particular for purifying gases of hydrogen sulphide, ammonia and water

25. Low alloy steel with a high yield strength and high sulphide stress cracking resistance

26. • Mitigation of acid rock drainage in the event that sulphide-bearing bedrock is encountered.

27. Copper group elements, if present, are removed by passing hydrogen sulphide through the solution.

28. Purgeable pollutants, e.g. hydrogen sulphide (H2S), ammonia (NH3), some adsorbable organically bound halogens (AOX), hydrocarbons

29. Hydrogen sulphide emits a foul smell which is commonly felt when nearing rivers and streams .

30. Carbon, iron oxides, cobaltous aluminate, cadmium sulphide, cinnabar and vegetable dyes are commonly employed pigments.

31. It will be carried out under the regulatory framework adopted by ISA for polymetallic sulphide exploration.

32. GD21-004 intersected 67.1 meters* of quartz-sulphide veining, Brecciation and associated alteration from 34.9 to 102.0 meters

33. Although assemblages within sedimentary-volcanic environments are emphasized, the processes apply to any sulphide accumulation subjected to metamorphism.

34. Bornite commonly occurs with other copper sulphide minerals such as chalcocite and weathers, or “oxidizes”, to malachite

35. As the converter cycle continues, copper sulphide is converted to blister copper containing dissolved sulphur and oxygen.

36. a) at least # per cent of the original number of polymetallic sulphide blocks allocated to it; or

37. Absorption heats of hydrogen sulphide in aqueous solutions of monoethanolamine, diethanolamine and triethanolamine were determined by calorimetry.

38. Biogas consists of methane, carbon dioxide along with the small amount of hydrogen sulphide, and moisture

39. This legal and political advantage is balanced by the higher order of technical complexity involved in exploiting sulphide ores.

40. The crystal of this sulphide contained lattice vacancies, and consequently it was chemically more active than Fe3S4.

41. Oxidation of sulphide to sulphate drives precipitation of stellate and platy barite microcrystals in the proximal flow paths.

42. The absorption edge of lead–sulphide NCs proved to be similar to the LSPR amplitude of covellite NCs.

43. GD21-004 intersected 67.1 meters* of quartz-sulphide veining, Brecciation and associated alteration from 34.9 to 102.0 meters

44. GD21-004 intersected 67.1 meters* of quartz-sulphide veining, Brecciation and associated alteration from 34.9 to 102.0 meters

45. Separation of acid gas (mainly hydrogen sulphide) from the fuel gases by dissolving it in a chemical solvent (absorption).

46. When the paper is washed free from acid, dried, and treated with potassium cyanide, only the copper sulphide reacts.

47. So the sewage goes septic, giving off hydrogen sulphide which corrodes the pipes and makes a nasty smell.

48. Requires sufficient availability of low sulphur feedstocks, hydrogen production and hydrogen sulphide (H2S) treatment capacity (e.g. amine and Claus units)

49. Instead of splitting hydrogen sulphide, they developed the ability to split water by first trapping solar energy in green pigments.

50. Boranes are available as Borane-Lewis base complexes, for example, Borane-THF, Borane-dimethylamine, Borane-dimethyl sulphide, Borane-pyridine, and Borane-diphenylphosphine.

51. 19 Instead of splitting hydrogen sulphide, they developed the ability to split water by first trapping solar energy in green pigments.

52. Moreover , hydrogen sulphide gas is produced when the acids come into contact with the sludge and the mud of the rivers .

53. The zinc sulphide is then transferred to a vessel through which passes an inert gas, such as nitrogen or carbon dioxide.

54. The mainly orebody is typic arrangement assemblage feature of sulphide of sediment orogenic copper ore because primary mineral has obviously zonation.

55. 10 The zinc sulphide is then transferred to a vessel through which passes an inert gas, such as nitrogen or carbon dioxide.

56. Egyptian papyri reveal that the naturally occurring mineral stibnite (black Antimony sulphide) was given to patients to treat fevers and skin conditions.

57. Arsenopyrite definition: a white or grey metallic mineral consisting of a sulphide of iron and arsenic that forms Meaning, pronunciation, translations and examples

58. Cadmium bromine (CdBr 2) Cadmium selenide (Cd Se) Cadmium sulphide (CdS) Cadmium telluride (CdTe) Interesting facts: It is a naturally occurring minor element

59. Boranes are available as borane-Lewis base complexes, for example, borane-THF, Borane-dimethylamine, borane-dimethyl sulphide, borane-pyridine, and borane-diphenylphosphine.

60. They are accompanied by varying amounts of graphite and apatite of biogenetic origin and all of them show the same sulphide and oxide ore mineral paragenesis.

61. The oxidation in air and oxygen of iron (II) sulphide Fe1−xS was studied using TG, DTA, X-Ray powder photography and chemical analysis.

62. for sulphide-containing waste, static or kinetic tests shall be carried out in order to determine acid-rock drainage and metal leaching over time.

63. Bornite definition: a mineral consisting of a sulphide of copper and iron that tarnishes to purple or dark Meaning, pronunciation, translations and examples

64. Below is a summary of observed drill core intervals with quartz-sulphide veining, Brecciation and alteration from the Cliff Showing’s drill holes GD21-001 to …

65. Below Ariab Mines are huge amounts of Volcanic Massive Sulphide (VMS) stone that contains large quantities of copper and zinc that are worth billions of dollars

66. The third drill hole, GD21-003 (165 m, 220°/-70°) intersected 78.0 meters* of quartz-sulphide veining, Brecciation and associated alteration from 49.0 to

67. It consists primarily of hydrogen, methane, and ethane with various small amounts of hydrogen sulphide and aliphatic hydrocarbons having carbon numbers predominantly in the range C3 through C5.)

68. In 1893, prospector Tom McDonald discovered gold in alluvial wash, along with boulders of zinc-lead sulphide in dense rainforest on the slopes of Mount Black.

69. Hydrogen sulphide , the gas famed for generating the stench in stink bombs , flatulence and bad breath , has been harnessed by stem cell researchers in Japan .

70. Based on a relief of # m and a bulk density of # gm/cm # a total accumulation of # million tonnes of massive sulphide was calculated (Iizasa et al

71. Based on a relief of 30 m and a bulk density of 1.9 gm/cm3, a total accumulation of 9 million tonnes of massive sulphide was calculated.

72. Both styles - pervasive and vein-controlled alteration - are characterised by sulphide mineralisation as well as by thorium-, uranium-, gold- and REE-rich nodules of carbonaceous material (fly-speck carbon).

73. The drilling in sulphide mounds at the ocean bottom and their comparison with VMS (volcanogenic massive sulfide) indicate that they have similar internal structures and mineral zonation.

74. The third drill hole, GD21-003 (165 m, 220°/-70°) intersected 78.0 meters* of quartz-sulphide veining, Brecciation and associated alteration from 49.0 to …

75. AND THE " MUD " THAT NOURA TOLD SAM HE COLLECTED MUST HAVE BEEN SEDIMENT SAMPLES, PROVING THAT THE HYDROGEN SULPHIDE COULDN'T HAVE COME FROM THE BOTTOM OF THAT LAKE.

76. 5.3.4.1 Acid Mine Drainage Acid runoff generated by the mining of deposits containing sulphide minerals is the industry's most serious long-term environmental problem, and the gold sector is particularly affected.

77. The auriferous conglomerate horizons (reefs) in the Witwatersrand Basin of South Africa are in many places cut by hydrothermal quartz veins that frequently contain sulphide, bitumen, and, less commonly, free gold.

78. 5.3.4.1 Acid Mine Drainage Acid runoff generated by the mining of deposits containing sulphide minerals is the industry’s most serious long-term environmental problem, and the gold sector is particularly affected.

79. The oxidation of sulphide-rich mine tailings stored on land by acidophilic bacteria is frequently associated with severe environmental degradation, as metal-rich acid drainage from the tailings contaminates groundwater and surface runoff.

80. One in vivo study exposed rats (strain unspecified, route probably inhalation) to hydrogen sulphide or carbon disulphide for three to four months, inducing chromosomal aberrations (aneuploidy, deletions, acentric fragmentation) in the bone marrow of the adult rats and decreasing the mitotic index in the kidney and liver cells of developing embryos.(63) In a reproduction study, hydrogen sulphide was reported to be embryotoxic and to have an adverse effect upon reproductive function in rats.