Reciclagem de cobre proveniente de analisador automático de carbono e nitrogênio

Autor: Bendassolli José Albertino, Mortatti Jefferson, Trivelin Paulo Cesar Ocheuze, Ignoto Raquel de Fátima, Bonassi José Aurélio, Tavares Glauco Arnold

Publikováno v: Química Nova, Vol 25, Iss 2, Pp 312-315 (2002)

Isotopic and elemental analysis of N, C and S in liquid and solid samples has been simplified with the advent of automated systems. The simplest method of automation for this kind of analysis involves an elemental analyzer interfaced directly to the

Externí odkaz: https://doaj.org/article/33d1b599d06c45dba9ea611adfa5fa7e

Recuperação de bromo em soluções aquosas residuais

Autor: Tavares, Glauco Arnold, Bendassolli, José Albertino, Souza, Gleison de, Nolasco, Felipe Rufine, Bonassi, José Aurélio, Batagello, Hugo Henrique

Publikováno v: Química Nova v.27 n.2 2004
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 27, Issue: 2, Pages: 320-322, Published: APR 2004

A laboratory procedure was devised to recover bromine from waste alkaline aqueous solutions used in the isotopic determination of N-15. The laboratory apparatus comprises two round bottom flasks (1 and 2 L), a dropping funnel, a gas bubbler, a gas re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e42b38624a27d9ed7a78dbd13b969ad6
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422004000200025