Analytical chemistry sentence example

analytical chemistry
  • An exact and conscientious worker, he did much to improve and systematize the processes of analytical chemistry and mineralogy, and his appreciation of the value of quantitative methods led him to become one of the earliest adherents of the Lavoisierian doctrines outside France.
    0
    0
  • The germs of analytical chemistry are to be found in the writings of the pharmacists and chemists of the iatrochemical period.
    0
    0
  • We may, however, notice Heinrich Rose i and Friedrich WShler, 2 who, having worked up the results of their teacher Berzelius, and combined them with their own valuable observations, exerted great influence on the progress of analytical chemistry by publishing works which contained admirable accounts of the then known methods of analysis.
    0
    0
  • Fresenius, the founder of the Zeitschrift fiir analytische Chemie (1862), we are particularly indebted for perfecting and systematizing the various methods of analytical chemistry.
    0
    0
  • The quantitative precipitation of metals by the electric current, although known to Michael Faraday, was not applied to analytical chemistry until O.
    0
    0
    Advertisement
  • In the preceding sketch we have given a necessarily brief account of the historical development of analytical chemistry in its main branches.
    0
    0
  • Uranyl nitrate is used in photography, and also in analytical chemistry as a precipitant for phosphoric acid (as uranyl ammonium phosphate, U02 NH4 P04).
    0
    0
  • des Mines (1899), his studies in analytical chemistry placing him in the front rank of French scientists.
    0
    0
  • With the other elements it unites to form bromides, often with explosive violence; phosphorus detonates in liquid bromine and inflames in the vapour; iron is occasionally used to absorb bromine vapour, potassium reacts energetically, but sodium requires to be heated to 200° C. The chief use of bromine in analytical chemistry is based upon the oxidizing action of bromine water.
    0
    0
  • The term "gas analysis" is given to that branch of analytical chemistry which has for its object the quantitative determination of the components of a gaseous mixture.
    0
    0
    Advertisement
  • The Laboratory Group will provide mutual with analytical chemistry and stability services for revenue of more than $ 1.5m per annum.
    0
    0
  • Only a reference can be made in this summary to the many fields in which analytical chemistry has been developed.
    0
    0
  • Hydrogen peroxide finds application as a bleaching agent, as an antiseptic, for the removal of the last traces of chlorine and sulphur dioxide employed in bleaching, and for various quantitative separations in analytical chemistry (P. Jannasch, Ber., 1893, 26, p. 2908).
    0
    0
  • With the other elements it unites to form bromides, often with explosive violence; phosphorus detonates in liquid bromine and inflames in the vapour; iron is occasionally used to absorb bromine vapour, potassium reacts energetically, but sodium requires to be heated to 200° C. The chief use of bromine in analytical chemistry is based upon the oxidizing action of bromine water.
    0
    0