Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Yuan C. Chiang"'
Publikováno v:
Environmental sciencetechnology. 21(5)
A study of solid salts containing cationic complexes of palladium(II) with neutral, weakly complexing ligands resulted in the discovery of the palladium(II)-acetamide-tetrafluoroborate reagent, in which acetamide is present in 20-fold molar excess. I
Publikováno v:
Analytical Letters. 17:1987-1999
A solid reagent of Purpald®-acetone aminal on sodium or potassium bicarbonate responds to formaldehyde in the sub-ppm concentration range. A purple color (λ=560 nm) is developed proportional to concentration of formaldehyde and time of exposure aft
Publikováno v:
Analytical Letters. 14:663-669
The tin(II)-diphenylcarbazide complex, [Sn(C13H14N4O)2]Cl2 or [Sn(C13H14N4O)2Cl2], applied as an acetone solution to cellulose (filter paper) or starch and dried, is oxidized to the red-violet diphenylcarbazone by ozone and nitrogen dioxide - the pri
Autor:
Mohammed H. Beyad, Yuan C. Chiang, Joseph V. Paukstelis, Michael J. Chejlava, Jack L. Lambert
Publikováno v:
Analytical Chemistry. 54:1227-1229
Publikováno v:
Environmental Science & Technology. 23:241-243
Publikováno v:
Environmental Science & Technology. May1987, Vol. 21 Issue 5, p500. 0p.