Flash flotation of free coarse gold using dithiophosphate and dithiocarbamate as a replacement for traditional amalgamation

Autor: Moises Oswaldo Bustamante Rúa, Doria Maria Naranjo Gomez, Alan José Daza Aragón, Pablo Bustamante Baena, Julian David Osorio Botero

Publikováno v: Dyna, Vol 85, Iss 205, Pp 163-170 (2018)

This article develops the flash flotation as an alternative method to gravitational separation and amalgamation in order to achieve a greater recovery of coarse native gold through selective hydrophobicity. This method is directly applicated in the d

Externí odkaz: https://doaj.org/article/6403c146e85f41c7a8daafb48da70812

'Preparação e aplicação de eletrodos de pasta de carbono modificados com ditiocarbamatos para análise de fármacos\'

Autor: Silva, Rita de Cassia da

O morfolinoditiocarbamato (Mor); o piperidinoditiocarbamato (Pip) e o pirrolidinoditiocarbamato (Pyr) de rutênio derivados respectivamente da morfolina, piperidina e pirrolidina, três aminas alifáticas cíclicas foram preparados e caracterizados p

Externí odkaz: http://www.teses.usp.br/teses/disponiveis/75/75132/tde-12042007-100734/

Flash flotation of free coarse gold using dithiophosphate and dithiocarbamate as a replacement for traditional amalgamation

Autor: Julian David Osorio Botero, Doria Maria Naranjo Gomez, Pablo Bustamante Baena, Alan José Daza Aragón, Moisés Oswaldo Bustamante Rúa

Publikováno v: DYNA, Volume: 85, Issue: 205, Pages: 163-170, Published: JUN 2018
Repositorio UN
Universidad Nacional de Colombia
instacron:Universidad Nacional de Colombia
Dyna, Vol 85, Iss 205, Pp 163-170 (2018)

This article develops the flash flotation as an alternative method to gravitational separation and amalgamation in order to achieve a greater recovery of coarse native gold through selective hydrophobicity. This method is directly applicated in the d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7bd65ffa86f7b878d0948011d891676
http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0012-73532018000200163&lng=en&tlng=en

Direct and simultaneous spectrophotometric determination of Ni (II) and Co (II) using diethanoldithiocarbamate as complexing agent Determinação espectrofotométrica simultânea direta de Ni(II) e Co(II) usando dietanolditiocarbamato como agente complexante

Autor: P. A. Antunes, G. Bannach, G. O. Chierice, E. T. G. Cavalheiro

Publikováno v: Eclética Química, Vol 34, Iss 2, Pp 7-13 (2009)

A direct spectrophotometric method for simultaneous determination of Co(II) and Ni(II), with diethanoldithiocarbamate (DEDC) as complexing agent, is proposed using the maximum absorption at 360 and 638 nm (Co(II)/DEDC) and 390 nm (Ni/DEDC). Adjusting

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doajarticles::cb4799ec94658153bfb73b2a2391ee15
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46702009000200001

Efficacy of fungicides used in vitro to control Fusarium oxysporum and F. proliferatum, causal agents of oregano wilting in Argentina

Autor: Viviana E. Yossen, Martha Y. Conles

Publikováno v: Revista Industrial y Agrícola de Tucumán, Vol 91, Iss 1, Pp 19-25

In Argentina, the oregano herb (Origanum vulgare L.) is a product for both domestic consumption and exports. Córdoba province ranks second nationally for its area planted with this aromatic, but certain agronomic management and plant health problems

Externí odkaz: https://doaj.org/article/850cfefa63524b31bc6425fef31aa405