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gravimetric

gravimetric

gravimetric Sentence Examples

  • These methods have been purely chemical (either gravimetric or volumetric), physical (determinations of the density of nitrogen, nitric oxide, &c.) or physicochemical.

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  • These methods have been purely chemical (either gravimetric or volumetric), physical (determinations of the density of nitrogen, nitric oxide, &c.) or physicochemical.

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  • The most accurate method for the determination of lead in ores is the gravimetric method, in which it is weighed as lead sulphate after the various impurities have been separated.

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  • Volhard, and these methods rank side by side in value with the older and more tedious gravimetric methods.

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  • Standard solutions are prepared by weighing out the exact amount of the pure substance and dissolving it in water, or by forming a solution of approximate normality, determining its exact strength by gravimetric or other means, and then correcting it for any divergence.

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  • Guye has given a critical discussion of the relative accuracy of the gravimetric and physico-chemical methods, and favours the latter, giving for the atomic weight a value less than 14.01.

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  • 8 and 9, in a curve showing the relation between p and D the gravimetric density, which is the specific gravity of the P lb of powder when filling the volume C, cub.

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  • -70.75 80 Gravimetric Density Of Products Of Explosion Fig.

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  • in., while the gravimetric volume changes from v-ZAv to v+Z p v, a change of volume of 27.73 Ov cub.

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  • Pressure In A Closed Vessel Observed And Calculated Gravimetric Volume Fig 9.

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  • Charge: weight 13 lb 4 oz.; gravimetric density 55.01/0.504; nature, cordite, size 30.

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  • For all pharmaceutical purposes, however, the use of the metric system alone is employed in all paragraphs relating to analysis, whether gravimetric or volumetric. For measures of capacity the Pharmacopoeia continues to use imperial measuring vessels graduated at the legal temperature of 62° F.

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  • The higher level of accuracy is achievable on existing Maguire gravimetric blenders through a controller chip change.

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  • A gravimetric batch blender from TSM Control Systems is being promoted for its ability to blend in flaked regrind.

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  • gravimetric blenders through a controller chip change.

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  • gravimetric samplers or portable monitors can be used.

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  • gravimetric measurements.

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  • gravimetric methods.

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  • gravimetric technique.

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  • New small gravimetric units from Piovan: Piovan will be introducing new gravimetric units from Piovan: Piovan will be introducing new gravimetric dosing equipment on the PL Plastics Machinery stand, 5541.

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  • For screening surveys at Stage II, gravimetric samplers or portable monitors can be used.

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  • His terminology was vague and provoked caustic criticism from Berzelius; he assumed that all molecules contained two atoms, and consequently the atomic weights deduced from vapour density determinations of sulphur, mercury, arsenic, and phosphorus were quite different from those established by gravimetric and other methods.

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  • The formulation of the atomic theory by John Dalton gave a fresh impetus to the development of quantitative analysis; and the determination of combining or equivalent weights by Berzelius led to the perfecting of the methods of gravimetric analysis.

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  • Volumetric analysis, possessing as it does many advantages over the gravimetric methods, has of late years been extensively developed.

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  • Volhard, and these methods rank side by side in value with the older and more tedious gravimetric methods.

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  • Quantitative methods are divided into four groups, which we now pass on to consider in the following sequence: (a) gravimetric, (0) volumetric, (7) electrolytic, (5) colorimetric.

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  • (a) Gravimetric. - This method is made up of four operations: (I) a weighed quantity of the substance is dissolved in a suitable solvent; (2) a particular reagent is added which precipitates the substance it is desired to estimate; (3) the precipitate is filtered, washed and dried; (4) the filter paper containing the precipitate is weighed either as a tared filter, or incinerated and ignited either in air or in any other gas, and then weighed.

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  • Standard solutions are prepared by weighing out the exact amount of the pure substance and dissolving it in water, or by forming a solution of approximate normality, determining its exact strength by gravimetric or other means, and then correcting it for any divergence.

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  • Guye has given a critical discussion of the relative accuracy of the gravimetric and physico-chemical methods, and favours the latter, giving for the atomic weight a value less than 14.01.

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  • 8 and 9, in a curve showing the relation between p and D the gravimetric density, which is the specific gravity of the P lb of powder when filling the volume C, cub.

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  • a state of gas; or between p and v, the reciprocal of D, which may be called the gravimetric volume (G.

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  • The term gravimetric density (G.D.) is peculiar to artillerists it is required to distinguish between the specific gravity (S.

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  • -70.75 80 Gravimetric Density Of Products Of Explosion Fig.

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  • 9, the work E in foot-tons realized by the expansion of 1 lb of the powder from one gravimetric volume to another is inferred; for if the average pressure is p tons per sq.

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  • in., while the gravimetric volume changes from v-ZAv to v+Z p v, a change of volume of 27.73 Ov cub.

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  • Pressure In A Closed Vessel Observed And Calculated Gravimetric Volume Fig 9.

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  • Charge: weight 13 lb 4 oz.; gravimetric density 55.01/0.504; nature, cordite, size 30.

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  • For all pharmaceutical purposes, however, the use of the metric system alone is employed in all paragraphs relating to analysis, whether gravimetric or volumetric. For measures of capacity the Pharmacopoeia continues to use imperial measuring vessels graduated at the legal temperature of 62° F.

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  • The most accurate method for the determination of lead in ores is the gravimetric method, in which it is weighed as lead sulphate after the various impurities have been separated.

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  • In quantitative analysis the methods can be subdivided into: (a) gravimetric, in which the constituent is precipitated either as a definite insoluble compound by the addition of certain reagents, or electrolytically, by the passage of an electric current; (b) volumetric, in which the volume of a reagent of a known strength which produces a certain definite reaction is measured; (c) colorimetric, in which the solution has a particular tint, which can be compared with solutions of known strengths.

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  • Volumetric analysis, possessing as it does many advantages over the gravimetric methods, has of late years been extensively developed.

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  • Quantitative methods are divided into four groups, which we now pass on to consider in the following sequence: (a) gravimetric, (0) volumetric, (7) electrolytic, (5) colorimetric.

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  • (a) Gravimetric. - This method is made up of four operations: (I) a weighed quantity of the substance is dissolved in a suitable solvent; (2) a particular reagent is added which precipitates the substance it is desired to estimate; (3) the precipitate is filtered, washed and dried; (4) the filter paper containing the precipitate is weighed either as a tared filter, or incinerated and ignited either in air or in any other gas, and then weighed.

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  • In quantitative analysis the methods can be subdivided into: (a) gravimetric, in which the constituent is precipitated either as a definite insoluble compound by the addition of certain reagents, or electrolytically, by the passage of an electric current; (b) volumetric, in which the volume of a reagent of a known strength which produces a certain definite reaction is measured; (c) colorimetric, in which the solution has a particular tint, which can be compared with solutions of known strengths.

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