<<
>>

3.2.1 Definition of the maintenance of ruthenium in a composite a method rentgenfluorestsentnogo the analysis

The element analysis made for definition of quantity of ruthenium containing in used composites. The yielded analysis was made by a method rentgenfluorestsentnogo the analysis.

In table 3.8 data under the ruthenium maintenance in samples of composites on the basis of Union of Right Forces MN 270 are presented.

From the received data, also it is visible, that at fivefold use of a composite of 3 % Ru/СПС MN 270 quantity of ruthenium containing in it has not changed, that is washing away of an active phase of a composite in the course of hydrogenolysis does not occur.

Table 3.8 - the ruthenium Maintenance in samples of a composite

Composite Maintenance Ru, %
1 % Ru/СПС MN 270 1.09
2 % Ru/СПС MN 270 1.89
3 % Ru/СПС MN 270 2.88
3 % Ru/СПС MN 270 after carrying out of 5 recycles 2.87

3.2.2

<< | >>
A source: Filatova Anastasia Evgenevna. Physical and chemical bases of process of hydrogenolysis of cellulose. The dissertation on competition of a scientific degree of a Cand.Chem.Sci. Tver - 2016. 2016

More on topic 3.2.1 Definition of the maintenance of ruthenium in a composite a method rentgenfluorestsentnogo the analysis:

  1. Influence of the maintenance of ruthenium in a composite on conversion and selectivity of process of hydrogenolysis of cellulose
  2. definition of concentration of a suspended matter gravimetricheskim (weight) method and definition of dimensional composition of corpuscles by a mesh analysis method
  3. Definition of adsorption of glucose and sorbitol on a surface rutenijsoderzhashchego a composite method Ik-Fure of spectroscopy
  4. 2.2.7 Technique of definition of maintenance VK and CP in neftjah and asphaltenes method EPR
  5. 3. Theoretical and methodological bases of the composite analysis of the art text
  6. a method of the analysis of images for detection of a fire on the basis of the planimetric analysis
  7. Composites on the basis of ruthenium
  8. thermal diffusivity definition by a dynamic method
  9. definition pezomodulja a resonance-antiresonance method
  10. 1.8. The Nephelometric method of definition of dimensional composition of a suspended matter
  11. C) the Method Modelling of Cash flows Net profit Definition.
  12. 3.3.2 Choice of kinetic model of hydrogenolysis of glucose on ruthenium containing composites
  13. level of a histic blood-groove and its definition by a clearance method
  14. the Method of definition of co-ordinates of a source WITH means of a mobile instrument platform
  15. Definition of composition of a surface rutenijsoderzhashchih composites a method rentgenofotoelektronnoj spectroscopy
  16. the Method of definition of a rule of a source of pollution
  17. a method of definition of permeability of cellular membranes