Đặt câu với từ "oxidometric titration"

1. Precision Titration Calorimeter

2. Determination of boron using acidimetric titration

3. Analytical methods and Achievability A4.1 Analytical methods In volumetric titration, chemicals are analysed by titration with a standardized titrant

4. Analytical methods and Achievability A4.1 Analytical methods In volumetric titration, chemicals are analysed by titration with a standardized titrant

5. Increase titration acidity and actual acidity (decrease in pH).

6. Unit II Non Aqueous Titration - Acidimetry and Alkalimetry 2

7. Below 0.5 mVal/l of alkalinity the acidimetric titration method with electrometric control of the titration end-point is the only one to be applied.

8. Attended PAP Titration When an individual meets the above

9. The slope of titration curve is at a minimum.

10. A volumetric flask is for general mixing and titration.

11. Acidimetry and alkalimetry titration pdf Prussia, Austria, Great Britain, and

12. Determination of boron in fertiliser extracts by means of acidimetric titration

13. DETERMINATION OF BORON IN FERTILIZER EXTRACTS BY MEANS OF ACIDIMETRIC TITRATION

14. — Determination of boron in fertiliser extracts by means of acidimetric titration

15. An acidimetric titration in the presence of mannitol and, subsequently, an alkalimetric titration are the only two procedures required. The accuracy of this method is about ± 0.5 % rel.

16. Aliquot parts to be taken as a sample for titration ]PIC FILE

17. —Determination of boron in fertiliser extracts by means of acidimetric titration

18. Determination of the reactivity by automatic titration method with citric acid

19. Acidimetry involves the determination of acidic substances by titration with a standard base solution, and alkalimetry is the measurement of basic substances by titration with a standard acid

20. Die potentiometrisehe, nichtwäßrige Titration von Barbituraten (BB) in pharmazeutischen Zubereitungen

21. Bicarbonate changes probably reflect titration of brain bicarbonate stores by accumulated lactic acid.

22. The total uranium content of the sample is determined in a subsequent coulometric titration.

23. Method 10.5 DETERMINATION OF BORON IN FERTILIZER EXTRACTS BY MEANS OF ACIDIMETRIC TITRATION

24. Total Acidity is determined by titration with NaOH up to the color change in phenolphthalein (pH 8–9) while mineral Acidity is obtained by titration in the presence of Methyl Orange as indicator (pH 5).

25. The titration end point is set at a pH of 4.0 for an acid.

26. Increasing the titration acidity and the actual acidity (decreasing pH) by adding organic acids.

27. Acetyl chloride is determined by potentiometric titration with silver acetate, acetic anhydride by potentiometric titration with aniline, and in the presence of acetyl chloride after reaction of the latter with lead acetate.

28. The following problems were studied: Titration of complement and of hemolytic antibody, titration of the effective molecules of the purified components C′1 and C′2, estimation of the amboceptor-sites on sensitized erythrocytes.

29. The effect of sugarcoat on the determination of ibuprofen tablets by titration method are studied.

30. In contrast, the Analyte, or titrand, is the species of interest during a titration

31. The K - B indicator's color changes sensitively at titration end the color is stable.

32. Tetrachlororuthenate(IV), hexachlororhodate(III) and hexachloroiridate(III) did not yield analytically useful titration curves.

33. The acid reserve and alkali reserve of a product is derived directly from a titration.

34. Data to support dose titration in rheumatoid arthritis come from ATTRACT, ASPIRE and the START study

35. For alkaline waste water, higher concentrations can be determined by using appropriately stronger acid for titration.

36. In a titration with an acid and an alkali the Burette is filled with acid

37. 16 The effect of sugarcoat on the determination of ibuprofen tablets by titration method are studied.

38. In a titration of an acid and base solution, the Burette can be filled with acid.

39. This Alkalinity is easily measured by titration with a standard solution of N/50 sulfuric acid

40. A method of constant - current coulometric titration for determination of uranium in uranium oxide is described.

41. Chloride ions dissolved in water are determined by potentiometric titration with silver nitrate in an acidic medium.

42. 21 For alkaline waste water, higher concentrations can be determined by using appropriately stronger acid for titration.

43. The titration is repeated twice with 25 mL Aliquots of NaCl solution to the same colorchange

44. Decomposition with a mixture of perhydrol and sulphuric acid and subsequent titration according to the formaldehyde method.

45. The incorporation of alkali ions into the EDTA chelate system is followed by the dilatometric titration method.

46. DescriptionIntelligent Burettes guarantee security with Titration Excellence titratorsIs the correct titrant in the Burette? Is the concentration right? Has the titer expired? On which drive is it installed? The Titration Excellence titrator automatically verifies all these parameters when an analysisis started

47. Key words : IR spectroscopy, sulfuric acid, aqueous solutions, factor analysis, ATR, principal spectra, solvation, activity coefficients, IR titration.

48. However, this denaturant had a differential effect on the kinetics of titration with 5,5′-dithiobis(2-nitrobenzoic acid).

49. Treatment was initiated in # subjects, with a dose titration schedule similar to that of children aged # to # years

50. An acidimetric titration is used to determine phosphine by its reaction with mercury(II) chloride in aqueous medium.

51. Other articles where Potassium Chromate is discussed: titration: …be done is by employing potassium Chromate as indicator

52. Thiocyanate, iodide, molybdate, tungstate, and tetrachloropalladate yielded partial or complete precipitation, but no analytically useful titration curves.

53. Acidimetry, sometimes spelled Acidometry, is the same concept of specialized analytic acid-base titration, but for an acidic substance

54. Discusses the measurement of the content of zinc by using simultaneous coordinate titration of zinc and rare-earth element .

55. Acidimetry uses acid-base titration and determines the concentration of basic substances with the help of standard acid

56. The Precision Titration Calorimeter is a single position, semi-adiabatic Calorimeter intended for use with the TAM IV Thermostat

57. Acidimetry, sometimes spelled acidometry, is the same concept of specialized analytic acid-base titration, but for an acidic substance

58. Carry out the analysis (digestion, distillation and titration) on # to # g of acetanilide in the presence of # g of sucrose

59. Titration in acetic acid solution permits working in the presence of alkaline earths and not too large amounts of manganese.

60. The most common types of Calorimeters are differential scanning Calorimeters, titration Calorimeters, isothermal micro Calorimeters, and accelerated rate Calorimeters.

61. Acidimetry, sometimes spelled Acidometry, is the same concept of specialized analytic acid-base titration, but for an acidic substance

62. A rapid method for determining the content of sodium hydrosuphite in vat steam was undertaken via potassium ferricyanide titration.

63. An indirect volumetric determination of beryllium is based on the liberation of acid by reaction with salicylate and its alkalimetric titration.

64. Examples will be discussed, where the titration is interfered by adsorption displacement, influences of catalysators and other ions or irreversible adsorption.

65. Burets are used primarily for titration, to deliver one reactant until the precise end point of the reaction is reached

66. A simple, rapid and reproducible potentiometric titration method for determination of both bromide and chloride in airborne dust is described.

67. The amount of Amylose in starch is determined by potentiometric titration which depends on the strength between Amylose and Iodine

68. The Actinometer solution pH is monitored as a function of illumination time and the data used to construct a titration curve

69. Arsenazo I is proposed to be the indicator for thorium-fluorine titration since it is superior to alizarin red-S.

70. A commercially available carbon analyser based on the coulometric alkalimetric titration was adapted for the determination of carbonates in rocks and minerals.

71. Comparison of two determination methods for the chlorine in coal between high performance liquid chromatography(HPLC) and potassium sulfocyanate titration was studied.

72. Alkalinity Calculation Methods Several methods are used by the Alkalinity Calculator to determine the carbonate and bicarbonate endpoints of your titration data

73. VITLAB™ Continuous Bottle-Top Burette features a digital control panel with hand wheels to easily control titration rate and calibration

74. 7 The average valence of copper in high temperature superconductor was determined by double iodometric titration, then oxygen content also can be calculated.

75. Karl Fischer Aqualine™ Solvent, for Karl Fischer Titration By Volumetry, Fisher Chemical™ Solvent for two-component system; Pyridine free Specifications

76. Chromatometry; Cerimetry; Iodimetry, iodometry, iodatometry; Bromometry, bromatometry; Nitrimetric; Permanganometry is a titration that is carried out based on the reaction by potassium permanganate (KMnO4)

77. Contrary to earlier reports in connection with the analysis of acetylated carbohydrates, the alkalimetric titration of acetic acid was found to be superior to the iodometric titration; and it is shown that accurate acetyl values are obtainable for carbohydrates if one includes in the calculation the correct blank value for the de-acetylated substance.

78. A simple titration method has been worked out for the rapid and accurate determination of silicic acid in silica sols and alkali silicate solutions.

79. Functional groups of the oxidizing degraded products of Black Wattle extract have been studied by using chemical classified tests , IR spectrum and conductivity titration methods.

80. The oscillographic titration in non-aqueous media is studied and applied to the determination of benzatropin hydrobromide and moroxydine hydrochloride with satisfactory results.