Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Z. Besso"'
Publikováno v:
Helvetica Chimica Acta. 34:433-436
II est decrit une methode de dosage de l'ion potassium au moyen de la dipicrylamine. La determination polarographique de ce reactif s'effectue facilement et avec precision. La methode n'exige pas de separation, elle permet de doser le potassium dans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b1fd82bf868673716558a010aa00b1b
https://doi.org/10.1002/hlca.19510340205
https://doi.org/10.1002/hlca.19510340205
Autor:
Denys Monnier, Z. Besso
Publikováno v:
Helvetica Chimica Acta. 36:990-996
Diluted human saliva in an ammonia buffer solution and in presence of CoII gives three catalytic waves, whilst blood serum, under the same conditions, gives only two waves. Saliva presents the first two waves only in the presence of CoII, but the thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b650d37be6ce7c68df92f9fa2e1f156
https://doi.org/10.1002/hlca.19530360511
https://doi.org/10.1002/hlca.19530360511
Autor:
Denys Monnier, Z. Besso
Publikováno v:
Helvetica Chimica Acta. 34:1842-1848
L'etude polarographique de la salive en presence de cobalt(II); de chlorure d'ammonium et d'ammoniaque a ete effectuee. La hauteur des sauts catalytiques varie sensiblement pour une meme personne au cours de la journee et particulierement le matin a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c91fe0035d0181b5f503ff525ef575e5
https://doi.org/10.1002/hlca.19510340618
https://doi.org/10.1002/hlca.19510340618
Autor:
Z. Besso, Paul Eugène Etienne Wenger
Publikováno v:
Mikrochemie vereinigt mit Mikrochimica Acta, Vol. 29, No 3-4 (1941) pp. 240-246
A gravimetric method of microdetermination of copper with anthranilic acid has been established, the cristalline copper anthranilate salt being used, according to the three microchemical classical technics. Let us note that in thePregl procedure it i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0ec5e72321df4e243a9b269bd58a588
https://doi.org/10.1007/bf01413923
https://doi.org/10.1007/bf01413923
Autor:
Z. Besso, Denys Monnier
Publikováno v:
Helvetica Chimica Acta. 35:777-780
The nitration of tryptophane by means of nitric acid in various concentrations has been studied. A polarographic method for the determination of tryptophane after nitration by heating on the waterbath for two hours with 3-m. nitric acid has been esta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18b67a43af08f999acea9912ab8f7029
https://doi.org/10.1002/hlca.19520350313
https://doi.org/10.1002/hlca.19520350313
Autor:
Z. Besso, Paul Eugène Etienne Wenger
Publikováno v:
Helvetica Chimica Acta, Vol. 27, No 5 (1944) pp. 1038-1044
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f17821d649675b115c994faa5f4b5740
https://doi.org/10.1002/hlca.194402701133
https://doi.org/10.1002/hlca.194402701133
Autor:
D. Monnier, Z. Besso
Publikováno v:
Analytica Chimica Acta. 7:380-384
Resume Une methode polarogiaphique indirecte de dosage du potassium a ete etablie. Elle est basee sur la diminution de la hauteur de la vague due a la dipicrylamine avant et apres l'addition du potassium a doser a la precision moyenne de 3 %. On peut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::843bb49e62fa3667253b68daf2975f06
https://doi.org/10.1016/s0003-2670(01)83350-x
https://doi.org/10.1016/s0003-2670(01)83350-x
Publikováno v:
Analytica Chimica Acta, Vol. 3 (1949) pp. 660-662
Resume Pour la mise au point d'une nouvelle methode gravimetrique, il est possible d'etablir les conditions optima par potentiometrie. Ccci reprensente une grande economic de temps, car on evite ainsi les nombreux dosages necessaires pour 1'etude de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23eaa1911be9c618a54024efcbe71271
https://doi.org/10.1016/s0003-2670(00)87396-1
https://doi.org/10.1016/s0003-2670(00)87396-1
Publikováno v:
Helvetica Chimica Acta, Vol. 29, No 1 (1946) pp. 49-51
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b27fab92cf656e609dbef21453c693fe
https://doi.org/10.1002/hlca.19460290108
https://doi.org/10.1002/hlca.19460290108
Publikováno v:
Helvetica Chimica Acta, Vol. 27, No 2 (1944) pp. 291-293
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c58cec785605e638563d0df0ae98aeb8
https://doi.org/10.1002/hlca.19440270133
https://doi.org/10.1002/hlca.19440270133