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Solubility behavior of rare earths with ammonium carbonate and ammonium carbonate plus ammonium hydroxide: precipitation of their peroxicarbonates

VASCONCELLOS, MARI E. de; ROCHA, S.M.R.; PEDREIRA, W.R.; QUEIROZ, CARLOS A. da S.; ABRAO, ALCIDIO (2008)

Coprecipitation with ferric hydroxide: an application to the separation of copper and arsenic and of arsenic and antimony

VASCONCELLOS, M.B.A.; LIMA, F.W. (1979)

An electrospray ionization Tandem mass spectrometric study of p-tert-butylcalix 6]arene complexation with ammonium hydroxide, and ammonium and sodium ions

SASSINE, ANDRE; MARTINS JUNIOR, HELIO A.; LEBRE, DANIEL T.; VALLI, FELIPE; PIRES, MARIA A.F.; VEGA, OSCAR; FELINTO, MARIA C.F.C. (2008)

Optimization of biodiesel production process using sunflower oil and tetramethyl ammonium hydroxide as catalyst

Sanchez, Barbara Sabrina; Mendow, Gustavo; Levrand, P.G.; Querini, Carlos Alberto (Elsevier, 2013-11)

In this work, the biodiesel production process by transesterification of sunflower oil was investigated using tetramethyl ammonium hydroxide (TMAH) as catalyst. The reaction conditions, such as catalyst concentration, ...

Estudo da precipitacao simultanea de hidroxido de magnesio e zirconio para obtencao de pos precursores de zirconia estabilizada com MgO

YAMAGATA, C.; COTRIM, M.E.; DANTAS, E.S.K.; PASCHOAL, J.O.A.; CONGRESSO BRASILEIRO DE ENGENHARIA E CIENCIA DOS MATERIAIS, 16. (2014)

Effects of niobium ammonium oxalate and benzotriazole on the corrosion resistance of zinc phosphate layer

BANCZEK, E.P.; TERADA, P.H.P.; COSTA, I. (2013)

Study of alumina synthesis by sol-gel process using 2n factorial experimental design

MACEDO, J.M.; MIRANDA, L.F. de; FALDINI, S.B.; USSUI, V.; LIMA, N.B.; KIYOHARA, P.; MUNHOZ JUNIOR, A.H.; INTERNATIONAL LATIN-AMERICAN CONFERENCE ON POWDER TECHNOLOGY, 6th (2014)

Comportamento dos carbonatos de terras raras (La, Ce, Pr, Nd, Sm) em meios carbonato de amonio e carbonato de amonio/hidroxido de amonio

QUEIROZ, C.A.S.; ABRAO, A.; 18o. SIMPOSIO ANUAL DA ACADEMIA DE CIENCIAS DO ESTADO DE SAO PAULO - QUIMICA DOS LANTANIDEOS E ACTINIDEOS (2014)

Estudo de precipitacao continua de DUA para a implantacao na instalacao piloto CEQ-IEA

ARAUJO, J.A. (1974)

Study of supramolecule complexation by ESI/MS/MS. The case of P-tert-butylcalix[6]arene complexation with ammonium hydroxide, and ammonium and sodium ions

SANTOS, ELEN G.; SASSINE, ANDRE; MARTINS JUNIOR, HELIO A.; LEBRE, DANIEL T.; FELINTO, MARIA C.F.C.; VALLI, FELIPE; PIRES, MARIA A.F.; VEGA, OSCAR; CONGRESSO BRASILEIRO DE ESPECTROMETRIA DE MASSAS, 2. (2014)

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