Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Boguslaw Pilarski"'
Autor:
Anna Maria Michałowska-Kaczmarczyk, Agnieszka Dobkowska, Boguslaw Pilarski, Agustin G. Asuero, Monika Lewandowska, Tadeusz Michałowski
Publikováno v:
Journal of Analytical Sciences, Methods and Instrumentation. :62-69
The article provides experimental data applied to the determination of carbonate alkalinity (CAM) according to modified Gran II functions. CAM is related to the mixtures NaHCO3 + Na2CO3 and Na2CO3 + NaOH. In addition to the determination of equivalen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48438277c46f9fd03e5531ceca17ed9b
https://doi.org/10.4236/jasmi.2014.42009
https://doi.org/10.4236/jasmi.2014.42009
Publikováno v:
Talanta. 112
The isohydricity property, referred to systems composed of acids or bases, is presented. The related isohydricity conditions are formulated for different pairs of solutions. The pH titrations in the system of isohydric solutions are put in context wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc21bdbfa771cd9ba2e8cd1effdafa9c
https://pubmed.ncbi.nlm.nih.gov/23708536
https://pubmed.ncbi.nlm.nih.gov/23708536
Autor:
Sławomir Wybraniec, Agustin G. Asuero, Boguslaw Pilarski, Agnieszka Dobkowska, Tadeusz Michałowski
Publikováno v:
Talanta. 86
The isohydricity (pH constancy) principle is referred to the pair of solutions: weak acid (HL, C(0)mol/L) and strong acid (HB, C mol/L) when mixed e.g., according to titrimetric mode. Such a case takes place if the relation C(0)=C+C(2) × 10(pK(1)) i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc0ba0374ab51bd619f27a75a5c4849a
https://pubmed.ncbi.nlm.nih.gov/22063565
https://pubmed.ncbi.nlm.nih.gov/22063565
Autor:
Agata Kukwa, Tadeusz Michałowski, Janusz Młodzianowski, Maja Ponikvar-Svet, Boguslaw Pilarski, Agustin G. Asuero
Publikováno v:
Talanta. 83(5)
The new methods applicable for calibration of indicator electrodes, based on standard addition and standard subtraction methods, are suggested. Some of the methods enable the slope of an indicator electrode and equivalence volume V(eq) to be determin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ee5fff9606bfdee4714c33a00c4d754
https://pubmed.ncbi.nlm.nih.gov/21238748
https://pubmed.ncbi.nlm.nih.gov/21238748
Publikováno v:
Talanta. 37:921-924
Phosphonic acids, phosphonate esters and cyclohexylammonium phosphonates, spray-coated onto surface acoustic wave (SAW) devices, were exposed to vapors of chloroethyl ethyl sulfide (CEES), dimethyl methylphosphonate (DMMP), and water. Changes in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12ca94d85f2a62973c844d19295d8259
https://doi.org/10.1016/0039-9140(90)80253-c
https://doi.org/10.1016/0039-9140(90)80253-c
Publikováno v:
Organic Preparations and Procedures International. 22:209-213
(1990). A ONE-POT PROCEDURE FOR THE PREPARATION OF PHOSPHONIC ACIDS FROM ALKYL HALIDES. Organic Preparations and Procedures International: Vol. 22, No. 2, pp. 209-213.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::031f50ee3e751dfa61e06227ce1d4352
https://doi.org/10.1080/00304949009458197
https://doi.org/10.1080/00304949009458197
Publikováno v:
Chemistry of Materials. 2:198-201
vanadium atoms in the inorganic layer. These vanadium atoms are surrounded by phosphorus atoms bearing organic groups. The size and nature of these organic groups constrain the range of alcohol molecules that can be absorbed by means of the coordinat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79100551eb0fef3ffb955ec00f53030d
https://doi.org/10.1021/cm00008a024
https://doi.org/10.1021/cm00008a024
Publikováno v:
Chemische Berichte. 123:1443-1445
A new method has been developed for the selective conversion of primary aliphatic amines into unsymmetrical secondary amines by Grignard reaction of 1-[(alkylamino)methyl]-benzotriazoles 1. This method employs simple procedure and mild conditions, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::111acf882891c266c39194dab945686b
https://doi.org/10.1002/cber.19901230640
https://doi.org/10.1002/cber.19901230640
Publikováno v:
ChemInform. 21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45220103d2a580e0e68f783bcb28b743
https://doi.org/10.1002/chin.199041241
https://doi.org/10.1002/chin.199041241
Publikováno v:
ChemInform. 21
A new method has been developed for the selective conversion of primary aliphatic amines into unsymmetrical secondary amines by Grignard reaction of 1-[(alkylamino)methyl]-benzotriazoles 1. This method employs simple procedure and mild conditions, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7758aa33225f1cbc1b37f98f68a97e9
https://doi.org/10.1002/chin.199036096
https://doi.org/10.1002/chin.199036096