Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Daniel J. Sheeran"'
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 307:83-92
Two silica gels with different sized pores, and one nanoparticulate fumed silica, were modified with amino-, cyano-, mercapto- and thiocyano-functional silanes. One aminofunctional silane used was monofunctional preventing polymerization, the others
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08e370b5a17a72c638785ee63797cdf1
https://doi.org/10.1016/j.colsurfa.2007.05.016
https://doi.org/10.1016/j.colsurfa.2007.05.016
Publikováno v:
Adsorption. 11:703-708
Structural and adsorptive characteristics of unmodified and modified silica gels Davisil 633 and 643, and fumed silica Cab—O—Sil HS-5, were analyzed on the basis of nitrogen adsorption isotherms. The properties of aqueous suspensions of the initi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::689c1d3a673314ab09fb7e486eedd170
https://doi.org/10.1007/s10450-005-6010-8
https://doi.org/10.1007/s10450-005-6010-8
Autor:
Jonathan P. Blitz, Daniel J. Sheeran, Vladimir I. Zarko, Władysław Janusz, Vladimir M. Gun’ko, Roman Leboda, Stanisław Chibowski
Publikováno v:
Journal of Colloid and Interface Science. 252:109-118
Fumed silica Cab-O-Sil HS-5 grafted with 3-aminopropyldimethylsilyl (APDMS), butyldimethylsilyl (BDMS), octadecyldimethylsilyl (ODDMS), and trimethylsilyl (TMS) groups of different concentrations were studied using photon correlation spectroscopy, el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b95e5dcdac888fd6e7e340b22bf173a
https://doi.org/10.1006/jcis.2002.8460
https://doi.org/10.1006/jcis.2002.8460
Publikováno v:
Journal of Colloid and Interface Science. 249:123-133
Silica gels Davisil 633 and 643, and fumed silica Cab-O-Sil HS-5 with grafted 3-aminopropyl dimethylsilyl (APDMS), butyl dimethylsilyl (BDMS), octadecyl dimethylsilyl (ODDMS), and trimethylsilyl (TMS) groups of different concentrations were studied u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd0b674b64f85e2f440834ad2debc089
https://doi.org/10.1006/jcis.2002.8259
https://doi.org/10.1006/jcis.2002.8259
Publikováno v:
Journal of Organometallic Chemistry. 383:201-212
Proton cleavage (protonolysis) of the RMn bond in RMn(CO) 5 complexes occurs readily and cleanly with CF 3 SO 3 H to give the corresponding RH compounds. The relative order of reactivity in the series of RMn(CO) 5 compounds we have prepared is R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::597d6eecf13bd7cf7b522e483187a8f7
https://doi.org/10.1016/0022-328x(90)85132-i
https://doi.org/10.1016/0022-328x(90)85132-i
Publikováno v:
Surface Chemistry in Biomedical and Environmental Science ISBN: 9781402047398
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7fc7470466662f5d1da080873e2d414
https://doi.org/10.1007/1-4020-4741-x_30
https://doi.org/10.1007/1-4020-4741-x_30
Publikováno v:
ChemInform. 21
Etude cinetique de la formation du complexe du platine(II), Pt(AAA) Cl(AAA=N−(o-aminobenzylidene)anthranilaldehyde), resultant de la condensation en base de Schiff de deux molecules de o-aminobenzaldehyde avec PtCl 4 2−
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::784a60ef96534d794efc8f043dff84a6
https://doi.org/10.1002/chin.199019089
https://doi.org/10.1002/chin.199019089
Publikováno v:
Journal of Chemical Education. 83:758
A multichannel CCD-array spectrophotometer and handheld UV lamp are utilized to acquire and project in real-time the fluorescence emission spectra of quinine, fluorescein, eosin yellow, and rhodamine B. Instrumental concepts of fluorescence are illus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02bc5d3c98b3792dfa1ad4ec1bf6c1cc
https://doi.org/10.1021/ed083p758
https://doi.org/10.1021/ed083p758
Publikováno v:
Journal of Chemical Education. 83:277
An improved method of performing a flame test for qualitative analysis in the general chemistry laboratory is described. A multichannel array spectrometer equipped with a fiber optic probe for acquisition of emission spectra is used with significant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e6b87cac883f0ba3c1f04df1206fa90
https://doi.org/10.1021/ed083p277
https://doi.org/10.1021/ed083p277
Autor:
Daniel J. Sheeran
Publikováno v:
Journal of Chemical Education. 75:453
This paper describes a general chemistry experiment which was implemented in the 1995-96 academic year and which is based on the preparation of a basic copper(II) carbonate, Cu(OH)2(CO3), and its analysis for copper. Individual results of the copper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::501eb7f9687ef4bd84042666318ad739
https://doi.org/10.1021/ed075p453
https://doi.org/10.1021/ed075p453