Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Viorica COSMA"'
Autor:
Liliana Olenic, Gheorghe Mihailescu, Otilia Bizerea, Viorica Cosma, Elena Maria Pica, Eugenia Fagadar Cosma, Dana Vlascici
Publikováno v:
Sensors, Vol 8, Iss 8, Pp 4995-5004 (2008)
Two functionalized porphyrins: 5,10,15,20-tetrakis(3,4-dimethoxyphenyl) porphyrin (A) and 5,10,15,20-tetrakis(3-hydroxyphenyl)porphyrin (B) obtained and characterized by us were used as ionophores (I) for preparing PVC-based membrane sensors selectiv
Externí odkaz:
https://doaj.org/article/89edd24e05a54f16b5e5331852c51de0
Publikováno v:
Leonardo Electronic Journal of Practices and Technologies, Vol 5, Iss 9, Pp 5-16 (2006)
The potentiometric response characteristics of a nitrite-selective electrode based on Co (III) tetraphenylporphyrins (TPP) in o-nitrophenyloctylether plasticized polyvinyl chloride membranes are compared. To establish the optimum composition of the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::fb3e3174a141dd736beeeb4355a52905
http://lejpt.academicdirect.org/A09/005_016.htm
http://lejpt.academicdirect.org/A09/005_016.htm
Autor:
Viorica COSMA
Publikováno v:
Leonardo Journal of Sciences, Vol 2, Iss 2, Pp 64-71 (2003)
Taking into account the use of Nickel brasses in industry a great number of methods for the determination of Ni2+ have been reported. More, theoretical predictions of free Cd2+ increasing with decreasing salinity have been confirmed using cadmium sel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::715fd96491b639b77bdfd43c848b7d5a
http://ljs.academicdirect.org/A02/64_71.htm
http://ljs.academicdirect.org/A02/64_71.htm
Publikováno v:
Leonardo Journal of Sciences, Vol 1, Iss 1, Pp 1-12 (2002)
A plasticized ion-selective membrane based on PVC matrix which tricrezylphosphate (TCP) and containing K+ - ionophores (dibenzo-18-crown-6 and decyl-18-crown-6) was used to obtain a potentiometric potassium sensor. The potassium selective membranes w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::2cbbf92458fea8d9ebe75039934b9587
http://ljs.academicdirect.org/A01/01_12.htm
http://ljs.academicdirect.org/A01/01_12.htm