1. The outlet can contain nitrite or hydrogen sulphide.

2. Sodium nitrite is dissolved in distilled water and diluted to volume.

3. The safety of nitrite used in the curing mixture has been under question.

4. Without oxygen Biological filtration ceases leading to increase in Ammonia/Nitrite levels.

5. Nitrite affects the fish by binding with the blood and preventing it carrying as much oxygen as normal.

6. The test for ammonia and nitrite shows perfect conditions every time, and disease and fish fatalities are rare.

7. Use of Ammonia, Nitrite and Nitrate test-kits will give you an accurate measure of how effective your bacterial filtration is.

8. Alkyl halides are reacted with sodium nitrite.

9. Nitrate, Nitrite, Ammonia, Chloride, Orthophosphate, Total Phosphorus, Sulphate, Nitrogen.

10. Instead of silver nitrite mercuric nitrite may be used.

11. Method:Nitrite was determined by oscillopolarography.

12. Nitrite is used as a food additive.

13. Nitrite can be removed by adding enough ammonium sulfamate.

14. Known as saltpeter, nitrite, a white opaque crystalloid like salt, is consisted of Sodium nitrite and potassium nitrite.

15. Ethyl nitrite and 2 - butanone are condensed to give diacetyl monooxime, which canbe hydrolysed to form diacetyl.

16. The speed trend of cleaning nitrite and blocking synthesis of nitrosamine by four natural plant compositions were different each other.

17. It is discovered that nitrite, diazo compound and 2-naphthalin-1-sulfonic intensively disturb the determination of anilin.

18. The reaction of magenta and nitrite in sulfuric acid medium was studied.

19. We tested the pond water and discovered dangerous levels of nitrite.

20. Ammonia is the toxic waste produced by the fish and this is initially bacterially broken down to nitrite in your filtration system.

21. Changes can be reduced by good filtration, which will remove ammonia and nitrite,[Sentencedict] and even nitrate.

22. Careful monitoring with a test kit will enable rapid detection of raised ammonia or nitrite levels.

23. While you do this, monitor the water for ammonia, nitrite and dissolved oxygen.

24. It would be an idea to test the pond water for ammonia and nitrite when you restock with fish.

25. A novel fluorescence probe, 3 - ( 4 - aminophenyl ) indolizine - 1 - carboxymethyl ( API ) has been developed for the determination of trace nitrite.

26. The result showed that both the rates of interdicting Nitrosamine and elimination of Nitrite could reach up to 90%.

27. A new spectrophotometric method for the determination of trace nitrite is studied. The method is based on the nitrosation reaction of xylene cyanol FF with nitrite in diluted hydrochloric acid medium.

28. METHOD:The error back propagation(BP) method of artificial neural network has been used to determinate benzalkonium bromide and sodium nitrite without separating them.

29. With the inhibition of nitrobacteria, a route of nitration over nitrite realized.

30. The rate of nitrosation could exceed 50% by reducing the concentration of DO and increasing the NH_3-N concentration of the influent, but this way could not keep a steady rate of nitrite accumulation.

31. The polyaluminon film electrodes were prepared, which can electroanalytical oxidate ascorbic acid and nitrite.

32. The research studied on beef sausage of low - nitrite by lactobacillus.

33. However , as nitrobacteria can gradually adapt the inhibition caused by FA, however, it is not stable enough to achieve nitrite accumulation merely depending on the increase of FA concentration.

34. Traditional phosphating solutions usually contain sodium nitrite, potassium bichromate, sodium fluoride and nickel nitrate which are detrimental to human body and environment.

35. The maximum capabilities of inhibiting formation of nitrosamine and scavenging rate of sodium nitrite were 78.57% and 73.94% respectively.

36. It is pointed out that currently nitrite is still a necessary chemical in processed meat production.

37. A zinc series phosphating solution was developed by using sodium nitrite as accelerant at room temperature.

38. The coordinate bond property, ligand field intensity and the stability of coordinate complex which nitrite and nitro group as ligand were discussed in this paper.

39. A new type of simple and sensitive nitrite ion-selective electrode based on the special tungstic acid hollow tube has been prepared.

40. A new spectrophotometric method for the determination of trace nitrite was studied. The method is based on the diazo- reaction of methylene violet with nitrite in hydrochloric acid medium.

41. Conclusion: The UV spectrophotometry is accurate for the determination of sodium nitrite in benzalkonium bromide solution for disinfection.

42. This nitrite - free HAS accelerated phosphating process can be used in automotive industry.

43. Results There nitrite was detected from the gastric juice of poisoning patients.

44. Nitrite, which is used in cured meats, also functions as a bacteriostat .

45. It is concluded that the alternating inhibition effect of free ammonia(FA) and free nitrous acid(FNA) on nitrobacteria is responsible for the steady nitrite nitrogen accumulation.

46. This product is a new type of nitrifier, which has special good effect for the degradation of the nitrite.

47. Nitrosylmyoglobin is formed by the reaction of myoglobin with nitric oxide generated from nitrite.

48. Conclusion Glutaraldehyde content determined value is affected by the negative interference of sodium nitrite and sodium bicarbonate and the positive interference of methanal.

49. Example 7 was sensitized by aeration with sodium nitrite which was added terminally to the mixture.

50. And nitric acid salt, nitrite is united in wedlock possibly in human body stomach with amine, form inferior saltpetre amine, this is very powerful carcinogen.

51. The color and lustre is one of the major quality guideline of pork luncheon meat, its control is directly related to the influx amount of chromogenic reagent (nitrite) .

52. The concentration of daminozide, reaction time duration and pH were shown to have significant effects on the nitrate and nitrite contents and NDMA synthesis in the reaction system.

53. The electrode has been applied to the determination of trace nitrite in environmental water samples by catalytic potentiometry with satisfactory results.

54. It is postulated that N nitrosamides, such as NMU could be formed endogenously in the stomachs of local residents who consume fish sauce often and have a higher exposure to nitrite in their stomachs.

55. The most common examples are organic compounds, isomers of nitrite esters in which a carbon atom is linked by a covalent bond to the nitro group's nitrogen atom.

56. We observed apoptosis with terminal transferase deoxyuridine nick-end assays and tested NO of the prostate tissue with nitrite reduction test then calculated the activity of NOS.

57. The effects of Total Glucosides of Paeony Root (TGPs) on amnesia induced by scopolamine , sodium nitrite (NaNO_2) and 25% alcohol were investigated in step-down test in mice.

58. Strain SDN could denitrify nitrate companying with the formation of nitrite in aerobic environment. It could use acetamide as the sole carbon and nitrogen sources.

59. Objective: To observe morphological changes of Trichophytosis rubrum treated by sodium nitrite.

60. Methods:Effect on NDMA and scavenging rate sodium nitrite was tested by colorimetric analysis and ultraviolet irradiation and decomposition.

61. The contents of nitrate, nitrite and vitamin C in leaves of 6 edible wild vegetables of Amaranthaceae were determined.

62. An optimum condition of spectrophotometric determination of trace nitrite in waste water with p aminobenzene sulfonic acid 8 hydroxyquinoline is dealt with.

63. When adding compound capable of absorbing free morpholinyl group in sizing material, the content of toxic morpholinyl nitrite would be reduced 95%.

64. It is well known that the nitrate and nitrite from environment is causally related to infant methemoglobinemia and esophageal cancer.

65. A flow injection spectrophotometric method has been developed for on line monitor nitrite in environmental water. The method based on N (1 naphthyl)ethylenediamine spectrophotometry.

66. A spectrophotometric determination of nitrite ion and the coupling reaction mechanism of nitrite ion with safranine O have been studied in acid medium.

67. Different absorption spectra, color stability, and antioxidative property existed in red pigments from Parma ham and other hams cured with nitrate or nitrite.

68. Generally, there should not be any nitrite in drinking water; while it is found through monitoring that the water detained in tap-water pipe is polluted by nitrite to some extent.

69. Methods: The nitrite was detected from samples by N - Naphthylethylenediamine Dihydrochloride.

70. Using modified nitrate reductase method to measure the concentration of nitrite.

71. Deactivation is not found during the ion exchange by using molten potassium nitrite.

72. Content of nitrite and nitrate in Lactuca India and Plantago asiatica were lower enough for eating with safety.

73. The most probable number (MPN) measurement showed that the overwhelming quantity of nitrosobacteria immobilized on biofilm was the main reason for stable and high nitrite accumulation in the reactor.

74. Abundance of heterotrophic bacteria, ammonifying bacteria and nitrite bacteria, and heterotrophic bacterial population dynamics in the coastal waters of Zhejiang were investigated.

75. An ampoule of amyl nitrite or butyl nitrite used as a stimulant drug.

76. Content of nitrite and nitrate in Lactuca asiatica were lower enough for eating with safety.

77. The temperature has much greater effect on the Nitrosomonas than Nitrobacter, nitrite accumulation in the middle of the reactor at high temperature.

78. The reaction pathways of nitrite as affected by temperature during wet preserving of beef were detailed. This research served to provide a basis for developing low nitrite meat products.

79. The trickle bed reactor was used to investigate ethyl nitrite ( EN ) regenerationreaction.

80. A synthetic method of benazolin ethyl was present with chloroaniline, ammonium rhodanide, sulfuryl chloride[/nitrite.html], sodium nitrite and ethyl chloroacetate as the raw materials.

81. In stead of using butyl nitrite and absolute ethyl - ether as reagents, in an improved method, cupferron.

82. The activities of SOD, MDA, and LPF in brain tissues were tested using nitrite method, thiobarbituric acid colouration method, and fluorescence measurement.

83. Results: Containing nitrite without exception , taking nitrite misuse for salt in all food that had processed is to lead to main bromatoxism cause.

84. Residual heavy metal, nitrate and nitrite don t exceed national standard.

85. Weekly testing for ammonia, nitrite, nitrate, turbidity, iodide, and strontium.

86. Sodium nitrite is easily converted to nitrite amine, which is a kind of carcinogen.

87. The experimental results showed that the nitrite accumulation obtained from selective inhibition of high concentration free ammonia to nitrifier was unstable.

88. Company's main products are nitrate, calcium nitrate sodium nitrate sodium nitrite and nitrate magnesium, calcium nitrate.

89. A novel fluorescence probe, 3 - ( 4 - aminophenyl ) indolizine - 1 - carboxymethyle ( API ) has been developed for the determination of trace nitrite.

90. The determination of nitrite in meat products of city sell using UV spectrophotometry with o-phenylenediamine(OPD)was conducted.

91. Results: The maximum capabilities of inhibiting production of nitrosamine and scavenging rate of sodium nitrite were 94.24% and 91.18% respectively.

92. The numbers of nitrosation bacteria and the nitrifying bacteria were counted with the MPN, Contrast experiment on the color reactions to judge nitrite and nitrate in the culture medium was performed.

93. Method:Using ultraviolet spectrophotometer to determine the content of vitamin C, nitrate and nitrite by measuring the absorbency of zingiber officinale on special wavelength.

94. Objective: To establish the determination of sodium nitrite in benzalkonium bromide solution for disinfection.

95. Figure out the chemical reaction equation of Procaine Hydrochloride with sodium nitrite and the equivalent relationship.

96. If nitrite in chemical fertilizer enters rivers, under certain conditions, nitrite produces nitrosamine, which is an important factor to induce cancer.

97. Hot dogs are preserved with sodium(5) nitrite(6), which can help form chemicals known as N-nitroso compounds, most of which cause cancer in lab animals.

98. At room temperature and atmospheric pressure, using O2 as an oxidant, HBr and tert-butyl nitrite as catalysts, selective oxidation of a broad range of sulfides was achieved.

99. Lactobacillus plantarum and Pediococcus pentosus could cut down the nitrite residue level in sausage.

100. The preparation of dicyclohexylamine nitrite (DICHAN) and sepiolite tablet was introduced. The corrosion inhibition capability of the vapor phase inhibitor in ironwork packaging was studied.

101. The present paper reported a method for analysis of nitrite in body fluids by HSGC in which the nitrite is converted to nitromethane.

102. AIM To study the sodium nitrite induced DNA mutation by convolution spectrometry ( CS ) .

103. At present, the treatment of cyanide poisoning are only conducted with Sodium Nitrite mixed with Natrii Thiosulfas at home and abroad in the fields of medicine and veterinary.

104. Nitrite pretreatment can alleviate the poisoning symptoms, but no antidote is available.

105. The principles, reagents and calculation procedures of the several methods of testing the amount of the nitrite existed in bonderizing agent are introduced.

106. Nitrite levels were determined by the way of using sulfanilamide and N-(1 naphthalene) ethylenediamine hydrochloride .