Zobrazeno 1 - 10
of 12
pro vyhledávání: '"A. H. M. Schotman"'
Autor:
Evelien T M Boekhout-Berends, Chantal M Wiepjes, Nienke M Nota, Hans H M Schotman, Annemieke C Heijboer, Martin den Heijer
Publikováno v:
European Journal of Endocrinology. 188:457-466
Objective Interpreting laboratory results for transgender individuals who started hormone therapy requires careful consideration, specifically for analytes that have sex-specific reference intervals. In literature, conflicting data exist on the effec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afb8601d24540ea6e2ad7c5da9a389a4
https://doi.org/10.1093/ejendo/lvad052
https://doi.org/10.1093/ejendo/lvad052
Autor:
Han Zuilhof, Michel W. F. Nielen, Maurice C. R. Franssen, Fred A. M. G. van Geenen, Anton H. M. Schotman
Publikováno v:
Analytical Chemistry, 89, 4031-4037
Analytical Chemistry 89 (2017)
Analytical Chemistry
Analytical Chemistry 89 (2017)
Analytical Chemistry
Direct analysis of synthetic fibers under ambient conditions is highly desired to identify the polymer, the finishes applied and irregularities that may compromise its performance and value. In this paper, laser ablation electrospray ionization ion m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9352f9971587df293a4e683c738115b
https://doi.org/10.1021/acs.analchem.6b04641
https://doi.org/10.1021/acs.analchem.6b04641
Publikováno v:
Journal of Physical Chemistry C, 123, 14439-14448
Journal of Physical Chemistry C, 123, 23, pp. 14439-14448
Journal of Physical Chemistry C, 123, 23, pp. 14439-14448
In aramid (para-phenylene terephthalamide) fibers, small concentrations of sodium ions are present as remnants of the neutralization step in the production. This is thought to relate to the long-te...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b16306d266411623ed4efbddb3437f7
https://doi.org/10.1021/acs.jpcc.9b02071
https://doi.org/10.1021/acs.jpcc.9b02071
Autor:
A. H. M. Schotman
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 110:319-324
The kinetic parameters of the reaction of diphenylcarbodiimide with various carboxylic acids have been determined at a temperature interval of 20-160°C. The classical scheme for the reaction of carbodiimides with carboxylic acids is extended. It has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1a8e068ee051e98d8ca0ca1dfb64ce8
https://doi.org/10.1002/recl.19911100704
https://doi.org/10.1002/recl.19911100704
Autor:
A. H. M. Schotman, W. J. Mijs
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 111:88-91
The reaction between isocyanates and carboxylic acids is known to lead to amides. We have studied the mechanism of catalysis of this reaction by phospholene oxides. The reaction between phenyl isocyanates and benzoic acid was monitored under various
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e416a34ea33c1df1094a9d9370932d9
https://doi.org/10.1002/recl.19921110205
https://doi.org/10.1002/recl.19921110205
Publikováno v:
Macromolecules. 38:3647-3652
The formation of lyotropic solutions in water has yet to be reported for polyaramides. In this work, we investigate the synthesis and properties of a water-soluble polyaramid via the inclusion of a sulfonated monomer in the backbone of the polymer ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a443732708c083d65c82284b1db2454a
https://doi.org/10.1021/ma0475636
https://doi.org/10.1021/ma0475636
Publikováno v:
Macromolecular Chemistry and Physics. 200:635-641
A new method to synthesize aromatic polyamides from oligocarbodiimides (derived from toluenediisocyanate (TDI) and 4,4'-diphenylmethanediisocyanate (MDI)) in N-methyl-2-pyrrolidone (NMP) as a solvent is described. Molar masses, based on end-group ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fff33869b75cc7c2abe8f3f46f8f406
https://doi.org/10.1002/(sici)1521-3935(19990301)200:3<635::aid-macp635>3.0.co
https://doi.org/10.1002/(sici)1521-3935(19990301)200:3<635::aid-macp635>3.0.co
Publikováno v:
Rubber Chemistry and Technology. 71:1073-1086
A study has been made to differentiate between the crosslinking reaction of bis-maleimides and bis-citraconimides in squalene as well as in natural rubber. Bis-maleimides are found to participate in the crosslinking reaction in the absence of curativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f4c5042f6b1f339a625ded8f562b85d
https://doi.org/10.5254/1.3538511
https://doi.org/10.5254/1.3538511
Autor:
R. N. Datta, P. J. C. van Haeren, A. J. M. Weber, F. G. H. van Wijk, J. W. Hofstraat, A. G. V. D. Bovenkamp-Bouwman, A. H. M. Schotman, Auke Gerardus Talma
Publikováno v:
Rubber Chemistry and Technology. 70:129-145
The mechanism of anti-reversion activity of biscitraconimides (BCI) during rubber vulcanization has been investigated. Biscitraconimides form crosslinks by reaction with chain modifications which are formed during the reversion process. These additio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55581baec10802c37c667941b0816831
https://doi.org/10.5254/1.3538413
https://doi.org/10.5254/1.3538413
Autor:
J. W. Hofstraat, Andre Steenbergen, F. G. H. van Wijk, P. J. C. van Haeren, Auke Gerardus Talma, R. N. Datta, A. J. M. Weber, A. H. M. Schotman
Publikováno v:
Rubber Chemistry and Technology. 69:727-741
The mechanism of biscitraconimides (BCI) as antireversion agents for sulfur vulcanized diene rubber was investigated choosing squalene as a model substrate. Curing of squalene with sulfur in the presence of accelerator, activator and BCI at 170°C ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bdb0cd145928f2a013011957467aaa4
https://doi.org/10.5254/1.3538397
https://doi.org/10.5254/1.3538397