Patentes

Magnetic nanocomposites obtaining process from effluents and waste, products and use. Depositedin 03/13/2013, protocolnumber: BR1020130059358. Virginia S.T. Ciminelli, Gabriela Cordeiro Silva, Ângela Mello, Clauson de Souza.

Process for recovery of cyanide by activated charcoal mixed circuits / ion exchange resin. Deposited in 12/27/2013, protocol number: BR 1020130336246. Clauson de Souza, Virginia S. T. Ciminelli.

Use of iron oxide catalyst supported on autoclave cellular concrete to eradicate grub fly. Deposited in 25/03/2014, protocolnumber: BR132014007098. Márcio G. Coelho, Fabrício V. de Andrade, Geraldo M. de Lima, Rodinei Augusti, Jadson C. Belchior, Geílson V. Pereira, Luiz Carlos A. de Oliveira.

Process for recovery of cyanide and copper from effluents from the extraction of gold-copper ores and electroplating. Deposited in 10/05/2011, protocol number: 014110002916. Virginia S. T. Ciminelli, Douglas Moreira de Oliveira, Adélia Moreira de Oliveira, Geraldo Luiz da Silva.

Process of recovering zinc cyanide from cyanide solutions, deposit in 18/13/2010, protocol number 014100002831. Virginia S.T. Ciminelli, Douglas Moreira de Oliveira, Adélia Moreira de Oliveira, Geraldo Luiz da Silva.

Process for selective recovery of cyanocomplexes from an ion exchange resin – 09/09/2009 PI 0903675-0A2. Clauson de Souza, Geraldo Luiz da Silva, Virginia S.T. Ciminelli.

Process for the recovery of cyanide and copper – 07/22/2008, PI 0802832-0 – Virginia S. T. Ciminelli, Clauson de Souza, Geraldo Luiz da Silva.