Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Ammonium permanganate"'
Publikováno v:
Chinese Journal of Chemical Engineering. 22:1000-1004
In liquid–liquid systems, the substrates in the liquids are inaccessible to each other for the reaction. By adding a small quantity of phase transfer catalyst, the reaction can be made accessible and accelerated. The present study involves the phas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7069cc5a8c1c47c37cf3867f7ce52fb
https://doi.org/10.1016/j.cjche.2014.06.023
https://doi.org/10.1016/j.cjche.2014.06.023
Autor:
Pradeep K. Sharma, Vladimir Ivanovski, László Hajba, Daniel Timpu, Emma Jakab, Alfréd Menyhárd, Gábor Keresztury, István Gács, Csaba Németh, István E. Sajó, Janos Kristof, László Kótai, Vladimir M. Petruševski
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 638:177-186
[Tetraamminecadmium(II)] bis(permanganate) (1) was prepared and its crystal structure was elucidated with XRD-Rietveld refinement and vibrational spectroscopic methods. Compound 1 has a cubic lattice consisting of a 3D hydrogen-bonded network built a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60d797727405c5b3044281e63595c1bf
https://doi.org/10.1002/zaac.201100467
https://doi.org/10.1002/zaac.201100467
Publikováno v:
Tetrahedron Letters. 47:225-228
A facile route for the synthesis of 11,11-dimethyl-bisbenzopyran-5-ones ring system is described. The key step, the late stage oxidation of the allylic methylene group was achieved by benzyl(triethyl)ammonium permanganate in CH2Cl2.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de3afd4b015bb5fe95c7e409c059d533
https://doi.org/10.1016/j.tetlet.2005.10.150
https://doi.org/10.1016/j.tetlet.2005.10.150
Autor:
Ahmed K. H. Nohman
Publikováno v:
Reaction Kinetics and Catalysis Letters. 69:73-76
α-Mn2O3 and KMn8O16 were detected on catalysts prepared by pore volume impregnation of γ-alumina using manganous nitrate and ammonium permanganate, respectively. While the surface texture was not remarkably affected: decomposition activities toward
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b959b104fd26022340e6491da5f06d47
https://doi.org/10.1023/a:1005692825841
https://doi.org/10.1023/a:1005692825841
Publikováno v:
Journal of Applied Polymer Science. 74:3417-3424
The oxidation of polypropylene (PP) was performed in a solution of monochlorobenzene using tetrabutyl ammonium permanganate either in the presence or absence of purified air and dodecanol-1. The experiments were conducted under atmospheric pressure a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19dbee016584ab3afef820a3fab6eaec
https://doi.org/10.1002/(sici)1097-4628(19991227)74:14<3417::aid-app16>3.0.co
https://doi.org/10.1002/(sici)1097-4628(19991227)74:14<3417::aid-app16>3.0.co
Autor:
N. Sharifi-Sanjani, P. Bataille
Publikováno v:
Polymer-Plastics Technology and Engineering. 38:1013-1030
Of the various oxidizing agents available. never have the tetrabutyl ammonium permanganate or the potassium psrmanganate been used for the oxidation of polyolefins in the molten state. The effects of time and temperature on the oxidation reaction wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3236f1a9d24fd416443caaa32e90eb4d
https://doi.org/10.1080/03602559909351628
https://doi.org/10.1080/03602559909351628
Publikováno v:
Thermochimica Acta. 338:129-133
The thermal decomposition of ammonium permanganate was studied by thermogravimetry-mass spectrometry (TG-MS). A Perkin Elmer TGS-2 thermobalance and a Hiden’s HAL 3F/PIC mass spectrometer equipped with a fast ion counter was used. Products of therm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09e550a4721f8339b5d9ce16cc8205f2
https://doi.org/10.1016/s0040-6031(99)00212-9
https://doi.org/10.1016/s0040-6031(99)00212-9
Publikováno v:
European Polymer Journal. 35:1743-1746
Crosslinked polyacrylamide was prepared by the free radical polymerization of acrylamide and divinyl benzene and it was converted to crosslinked polyvinylamine by Hofmann’s degradation reaction using hypobromite. The polyvinylamine so obtained was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af7fd366f778e986c7d3de246b80f980
https://doi.org/10.1016/s0014-3057(98)00246-8
https://doi.org/10.1016/s0014-3057(98)00246-8
Autor:
P. Bataille, N. Sharifi-Sanjani†
Publikováno v:
Journal of Macromolecular Science, Part A. 35:337-357
The oxidation of LDPE in an aqueous solution and at room temperature is desirable if the original morphology of the polymer must be maintained. We have used the phenyltrimethyl ammonium permanganate (Ph. TMAP), prepared in our laboratory, as an oxidi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79d8a632c140afeca9658c39039242a8
https://doi.org/10.1080/10601329808001981
https://doi.org/10.1080/10601329808001981
Autor:
Ahmed K. H. Nohman, Mohamed I. Zaki
Publikováno v:
Adsorption Science & Technology. 11:1-14
Nitrogen sorption isotherms have been determined at 77 K on pre-characterised MnOx bulk samples obtained by calcination at 423–873 K of K+-contaminated NH4MnO4. The isotherms have been analysed for estimating the surface area and pore structure of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7dac75dec95e263314d956555c36187
https://doi.org/10.1177/026361749401100101
https://doi.org/10.1177/026361749401100101