Open AccessPotentiometrie FIA System with Reactor Based on Natural Urease Source and Tubular Detector of Ammonium Ions. Determination of Urea in Fertilizers
Author(s) -
Laércio Rover Júnior,
Graciliano de Oliveira Neto,
José L.F.C. Lima,
M.C.B.S.M. Montenegro,
Valdinete L. Silva
Publication year - 1997
Publication title -
analytical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.392
H-Index - 73
eISSN - 1348-2246
pISSN - 0910-6340
DOI - 10.2116/analsci.13.589
Subject(s) - chemistry , urease , urea , glutaraldehyde , ammonium , membrane , polyvinyl chloride , ammonia , ammonium chloride , nuclear chemistry , selectivity , chromatography , ion selective electrode , inorganic chemistry , biochemistry , organic chemistry , catalysis