NOTES ON THE GRANDEAU METHOD FOR THE DETERMINATION

jections: (I) It is difficult to obtain a complete extraction of the huinus materials with aniiiioiiia, as ordinarily carried 011, ?specially when the soil is very fine and oi ...

modifications, is open to serious ob- jections : (i) It is difficult to obtain a complete extraction of the humus materials with ammonia, as ordinarily carried on,.

... METHOD FOR THE DETERMINATION OF FUSEL OIL, AND A COMPARISON OF RESULTS BY THE ALLEN-MARQUARDT METHOD. William L. Dudley.

Notes on the Thompson—Oakdale Method for the Determination of Halogen in Organic Compounds. J. J. Thompson, and U. O. Oakdale. J. Am. Chem.

sion 177CO,, -+- i43H„0 + 8N,r. He takes C21H2,(NO,H)30n as the formula of the nitro-cellu- lose, and 5iC3H,J(N03H).l + C,1H„3(N03H)30u as the formula.

NOTES ON LÖWENTHAL'S METHOD FOR THE DETERMINATION OF TANNIN. Harry Snyder. J. Am. Chem. Soc. , 1893, 15 (10), pp 560–563. DOI: 10.1021/ ...

NOTES ON LÖWENTHAL'S METHOD FOR THE DETERMINATION OF TANNIN. Harry Snyder. J. Am. Chem. Soc. , 1893, 15 (10), pp 560–563. DOI: 10.1021/ ...

Notes on the Determination of Nitrogen by the Kjeldahl Method. P. L. Hibbard. Ind. Eng. Chem. , 1910, 2 (11), pp 463–466. DOI: 10.1021/ie50023a010.

total and the acid-soluble. The acid-soluble potash, lime and magnesia are much the same as in the Amer- ican soils. The analyses are given in Tables I and II.

Ohio Wesleyan University, Delaware, OH 43015. In a 1965 paper Salshurg3 demonstrated how to factorize the radial equation of the hydrogen atom to ohtain ...