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Publikováno v:
Analytica Chimica Acta. 232:11-18
Stable carbon isotope ratios of the starting sugars (SG) and amino acids (AA) are mostly preserved in laboratory synthetic melanoidins. Stable nitrogen isotope ratios may not be “imprinted” in melanoidins by SG and AA precursors in the same way,
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 14:73-79
A comparative isothermal pyrolysis kinetic study of fossil fuels (oil shales, coals) and linear-chain synthetic polymers (such as polyethylene, polystyrene, nylons etc.), indicated that the stereometric structure of the geopolymer is one of the domin
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 14:49-71
Data are presented on the kinetics of hydrocarbon evolution from isothermal pyrolysis of four oil shale and two coal samples. Similarities and differences in the pyrolysis kinetics of the six samples are discussed. A fluidized-bed reactor coupled wit
Autor:
G. Loebenstein, J. Halperin, B. Doz, J. B. Marder, Tamar Kimmel, A. Shani, A. Greenberger, Bernadette Dubos, Shoshana Yathom, Y. Zilberstein, P. Cwielong, P. Lazarovici, Jaacov Katan, M. Malka, Rivka Eliyahu, Ilan Chet, S. Gothilf, Y. Bashan, R. Baker, E. Dunkelblum, Y. Golan, S. Tam, P. Cornuet, Yigal Cohen, F. Jailloux, Rut Ideses, H. Lecoq, R. Delon, G. Massonie, J. Dunez, Y. Szivos, A. Hüttermann, P. Camporota, A. Grinstein, Joseph M. Bové, P. Davet, P. Maison, B. A. Peleg, A. Berville, J. T. Klug, M. Trottet, Jacqueline Skorka, J. Bulit, A. Rochel, A. Hefetz, M. Pitrat, I. Bar-Zakkai, Y. Okon, Michele Paillard, E. Breuer, G. E. Harman, A. Sivan, R. G. Kenneth, M. Chen, G. Doussinault, R. Delbos, J. Renaudin, D. Netzer, D. Becker, M. Platt, Annegret Haars, Ph Auriau, M. Sternlicht, Y. Yom-Tov, F. Rapilly, M. Artigues, Francoise Dosba, R. Dahan, P. Schiltz, E. Gurevitz, R. Ikan, Rina Ben Jaacov, R. Kagan, Shabtai Cohen, J. Jahier, C. Mouches, Z. Eyal, Yigal Elad, M. Kehat, A. Gera
Publikováno v:
Phytoparasitica. 10:117-142
Publikováno v:
Geochimica et Cosmochimica Acta. 39:187-194
Several isoprenoid compounds were isolated from a heat-treated marine sediment in the southern California continental shelf (from Tanner Basin) which were not present in the original sediment. Among the compounds identified were: phytol, dihydrophyto
Publikováno v:
Geochimica et Cosmochimica Acta. 39:173-185
Sediment from Tanner Basin, located at the outer continental shelf off southern California, was analyzed for photosynthetic pigments and their derivatives, namely carotenes and chlorins. Samples of the sediment were also exposed to raised temperature
Publikováno v:
Synthetic Communications. 4:335-339
In a recent paper1 we described new syntheses of dihydrojasmone (8) and methyl dihydrojasmonate (9). Methyl-3-pentyl-4-oxocyclopentyl-1-acetate (7) is closely related to methyl dihydrojasmonate (9)1-3 both in structure and in odor and is useful in pe
Publikováno v:
Soil Science. 125:226-232
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 10:153-166
An isothermal fluidized bed reactor was used to pyrolyze small samples of 0.2–3 mm oil shale particles under an inert gas flow (nitrogen). A cooled Tenax trap was used for collecting the liquid organic products eluted from the reactor at different