Zobrazeno 1 - 10
of 323
pro vyhledávání: '"E. M. Nour"'
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 76:343-348
Complexes of adenine, AdH, with cobalt, nickel and copper chlorides were prepared and their thermodynamic functions were determined. The complexing processes are endothermic in nature. The thermal behaviour of complexes was followed up by using TG an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac9ad7954dc0c3da563b650f7ac230f2
https://doi.org/10.1023/b:jtan.0000027834.34263.48
https://doi.org/10.1023/b:jtan.0000027834.34263.48
Publikováno v:
International Journal of Quantum Chemistry. 76:10-22
Van der Waals interaction potentials of the square planar D{sub 4h} and regular tetrahedral T{sub d} configurations of He{sub 4} were examined at the matrix Hartree-Fock, many-body perturbation theory, coupled-cluster theory, and configuration intera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::874f07939f76c336c4508e54f0b00b7a
https://doi.org/10.1002/(sici)1097-461x(2000)76:1<10::aid-qua2>3.0.co
https://doi.org/10.1002/(sici)1097-461x(2000)76:1<10::aid-qua2>3.0.co
Publikováno v:
Spectroscopy Letters. 32:115-124
The interaction of the cyclic base 1,4,10,13-tetraoxa-7,16-diazacyclooctadecane (TODACOD) with different π-electron acceptors have been studied spectrophotometrically in CHCl3. These π-electron acceptors are 1-chloro-2,4,6-trinitrobenzene (picryl c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fe2ce1c6ec5da3a58017c61223a68f3
https://doi.org/10.1080/00387019909349971
https://doi.org/10.1080/00387019909349971
Publikováno v:
International Journal of Modern Physics C. :1041-1054
An empirical scheme for implementation of bond functions in heteronuclear diatomics is suggested and applied to HeBe using universal even-tempered functions. The effects of bond functions and core-correlation energy on the interaction potential of He
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ed27986f7036563e0fedca0d7e8ce99
https://doi.org/10.1142/s0129183198000984
https://doi.org/10.1142/s0129183198000984
Publikováno v:
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry. 27:505-508
Manganese(II) carbonate, MnCO3.H2O, is obtained by a new synthetic method involving the reaction of aqueous solutions of MnCl2, Mn(NO3)2, MnSO4 or Mn(CH3COO)2 with urea at ∼80°C. The infrared spectrum of the formed product clearly indicates the ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10d7cd8ccfe56d837942405a26d514b9
https://doi.org/10.1080/00945719708000205
https://doi.org/10.1080/00945719708000205
Publikováno v:
Bulletin of Materials Science. 27:483-485
The metal carbonate, MCO3 (M = Ca, Sr and Ba), was synthesized by a novel method of reacting aqueous solution of each of Ca2+, Sr2+ and Ba2+ salts with urea at high temperature, ∼ 80°C. The reaction products were characterized through elemental an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::483f9c40971b1bb8ce30129a55ff4b7f
https://doi.org/10.1007/bf02707272
https://doi.org/10.1007/bf02707272
Autor:
Abozaid, Hesham1 g_hesham@yahoo.com, Elnadi, Ali S. M.1, Omer, Hamed A. A.1, El-Nomeary, Y. A. A.1, Aboelhassan, Dalia M.2, Abbas, Wafaa T.3
Publikováno v:
Egyptian Journal of Aquatic Biology & Fisheries. Sep/Oct2024, Vol. 28 Issue 5, p907-928. 16p.
Autor:
E. M. Nour, A. H. Rady
Publikováno v:
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry. 21:1153-1156
The isocyanate salt AgNCO was obtained by the new method of reacting aqueous solutions of AgNO3 and urea at ca. 80°C. The formed solid AgNCO was characterized through its elemental analysis and infrared spectrum. A general mechanism describing the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68832f456068395f909dcd7c7dce5e6a
https://doi.org/10.1080/15533179108020212
https://doi.org/10.1080/15533179108020212
Autor:
Liu, Jing‐Ru1 (AUTHOR), Die, Dong1 (AUTHOR) diedong@mail.xhu.edu.cn, Kuang, Xiao‐Yu2 (AUTHOR)
Publikováno v:
International Journal of Quantum Chemistry. 11/5/2023, Vol. 123 Issue 21, p1-15. 15p.
Autor:
Fadel, Amr, Metwally, Mohamed M. M., Hassan, Habib Ul, Abdelmageed, Adel A., Arai, Takaomi, Ahmed, Mohammad Z., Abdel-Aziz, Mohamed F. A.
Publikováno v:
Frontiers in Marine Science; 2024, p1-17, 17p