Zobrazeno 1 - 10
of 28
pro vyhledávání: '"F. Buscaróns"'
Autor:
J. Canela, F. Buscaróns
Publikováno v:
Analytica Chimica Acta. 70:113-120
The extraction of the hexahydrocupferrates of 17 metals (Cu, Pb, Bi, Sb, Al, Ti, Fe, Co, Ni, Mn, W, Mo, V, Ca. Sr, Ba and Mg) with chloroform is studied in relation to pH values. The extraction constants are calculated and compared with those of cupf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb2281013ad4bd534b28337e10cc11e8
https://doi.org/10.1016/s0003-2670(01)82916-0
https://doi.org/10.1016/s0003-2670(01)82916-0
Autor:
J. Canela, F. Buscaróns
Publikováno v:
Analytica Chimica Acta. 71:468-471
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4878b189e8beb0c71199b0f9b05df16f
https://doi.org/10.1016/s0003-2670(01)85455-6
https://doi.org/10.1016/s0003-2670(01)85455-6
Autor:
F. Buscaróns, F. Nieto
Publikováno v:
Analytica Chimica Acta. 14:401-404
In the present work a new method for the detection of coppcr(II) is described. It is based on the reaction of this ion with the alkali salts of o-benzidinemonosulfonic acid, alkali thiocyanate being present. The sensitivity of this test is 1 500,000
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f5a91f22792a9a53a46397165638b3b
https://doi.org/10.1016/0003-2670(56)80182-7
https://doi.org/10.1016/0003-2670(56)80182-7
Autor:
F. Buscaróns
Publikováno v:
Analytica Chimica Acta. 32:568-574
In a continuation of earlier work on the reactivity of various isonitrosoacetarylides, the simplest of the series, isonitrosoacetanilide was examined. In acidic medium, this reagent gives a specific reaction with palladium (dilution limit 1:400,000),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd3cc08ebe7ffaf1a96e440f6afa5ee3
https://doi.org/10.1016/s0003-2670(00)88984-9
https://doi.org/10.1016/s0003-2670(00)88984-9
Autor:
F. Buscaróns, J. Artigas
Publikováno v:
Analytica Chimica Acta. 19:434-437
A new method for the investigation and colorimetric determination of ferricyanide ions is described. The reagent used is a solution of o -dianisidine in aqueous acetone, which gives a red colour with [Fe(CN) b0 ] 3 when the pH 2.8 Beer's law is obeye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dd369e1bbd31c40465d2845dc7eb12b
https://doi.org/10.1016/s0003-2670(00)88190-8
https://doi.org/10.1016/s0003-2670(00)88190-8
Autor:
M. Pareira, F. Buscaróns
Publikováno v:
Analytica Chimica Acta. 37:490-496
A new micro or Semimicro test for detection of oxygen in organic compounds is based on the blue colour given on treatment with a solid potassium thiocyanatocobaltate reagent. The test was checked with ca. 500 compounds containing various functional g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a56606d747c36bdd1a4279667e5e27ec
https://doi.org/10.1016/s0003-2670(01)80712-1
https://doi.org/10.1016/s0003-2670(01)80712-1
Autor:
J. Artigas, F. Buscaróns
Publikováno v:
Analytica Chimica Acta. 16:452-454
A new method is described for the colonmetric determination of CrO4-2 ; the reagent used is an acetic solution of o-dianisidino, which gives a red coloration upon acidification. The procedure is described, the limit of perceptibility being of 06 γ/m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9da8975a777ae04476d8d2c1d949eaa
https://doi.org/10.1016/s0003-2670(00)89966-3
https://doi.org/10.1016/s0003-2670(00)89966-3
Autor:
F. Buscaróns, L.Ma. Muné
Publikováno v:
Analytica Chimica Acta. 19:432-434
Resume Une nouvelle methode est proposee pour l'identification et pour le dosage colorimetrique du cobalt, au moyen de la carboxy-2-isomtrosoacetanilide. Le reactif est specifique et sa sensibilite est de D 3=10b-6 (1:1,000,000). On indique les condi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7edbfd3e0aa54f577b2fc69219dd1068
https://doi.org/10.1016/s0003-2670(00)88189-1
https://doi.org/10.1016/s0003-2670(00)88189-1
Publikováno v:
Analytica Chimica Acta. 23:217-218
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56fa82a43e545d308a69da5d0e4a37c7
https://doi.org/10.1016/s0003-2670(60)80054-2
https://doi.org/10.1016/s0003-2670(60)80054-2
Autor:
C. Mongay, F. Buscaróns
Publikováno v:
Analytica Chimica Acta. 60:458-459
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9216212f100f9b106672f5611ec712f0
https://doi.org/10.1016/s0003-2670(01)95028-7
https://doi.org/10.1016/s0003-2670(01)95028-7