Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Grace E. Iniama"'
Autor:
Ededet A. Eno, Grace E. Iniama, Godfred A. Ayimele, Seraphine N. Esemu, Emmanuel N. Nfor, Offiong E. Offiong
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 25, Iss 3, Pp 361-370 (2011)
2-Acetylpyridine-(4-phenylsemicarbazone) and o-vanillin-(4-phenylsemicarbazone) have been prepared and characterized on the basis of elemental analyses, infrared, electronic, 1H and 13C NMR spectra. Several nickel(II) and copper(II) complexes have be
Externí odkaz:
https://doaj.org/article/ef371f2dad634acca867f0aadeccf3cf
Autor:
Eno A. Ededet, Godfred A. Ayimele, Zhao-Xi Wang, Paul T. Chongwain, Grace E. Iniama, Offiong E. Offiong, Emmanuel N. Nfor
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 25, Iss 1, Pp 53-60 (2011)
Two new mixed-ligand complexes of formula [Cu(mal)(abpt)(H2O)].3/2H2O (1) and [Cu2(sq)(abpt)2].2H2O (2) [mal = malonate, abpt = 4-amino-3,5-di-2-pyridyl-4H-1,2,4 triazole and sq = squarate], have been prepared and characterized by X-ray crystal struc
Externí odkaz:
https://doaj.org/article/15601d41eeaa44e8b74f69a786b4f219
Publikováno v:
Science of The Total Environment. 724:138223
Microcosm and field investigation were conducted to examine the effects of heavy metals on the decomposition and accumulation of organic carbon in contaminated Mersey estuarine floodplain, northwest England. The results show that inhibition of microb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b27b2f2e25ec1cd6c1f713e8aa530299
https://doi.org/10.1016/j.scitotenv.2020.138223
https://doi.org/10.1016/j.scitotenv.2020.138223
Publikováno v:
International Journal of Physical Sciences. 10:543-548
A new one-dimensional coordination polymer formulated as [C2H10N2] [Mo3O10], 1, has been synthesized under hydrothermal conditions in the presence of ethylenediamine. The surface morphology of the as-synthesized product reveals colorless rod-like sin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b2f07d7382ebf8d49184a60c310824d
https://doi.org/10.5897/ijps2015.4393
https://doi.org/10.5897/ijps2015.4393
Autor:
Emmanuel N. Nfor, Offiong E. Offiong, Ededet A. Eno, Grace E. Iniama, Emmanuel Orok Duke, J. N. Foba-Tendo
Publikováno v:
Journal of Structural Chemistry. 53:1118-1124
Two new malonato-bridged copper(II) complexes of the composition [Cu2(mal)2(datz)2(H2O)]·5H2O (1) and [Cu2(mal)2(atz)2(H2O)]·3H2O (2) (mal = malonate, atz = 4-amino-1,2,4-triazole, datz = 3,5-diamino-1,2,4-triazole) are prepared and characterized b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53907f5c86d7b741359d3a5454fc3358
https://doi.org/10.1134/s0022476612060157
https://doi.org/10.1134/s0022476612060157
Publikováno v:
Pakistan Journal of Nutrition. 8:1209-1211
Two sets of samples of commercially important fish species Oreochromis niloticus of size 29 cm and 20 cm respectively were purchased from the Henshaw town beach market in Calabar, Calabar South Local Government Area of Cross River State, Nigeria in O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c98b967e7bc219a8738754c4ce25cb5a
https://doi.org/10.3923/pjn.2009.1209.1211
https://doi.org/10.3923/pjn.2009.1209.1211
Publikováno v:
Pakistan Journal of Nutrition. 8:585-587
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::451ffa534874824a4de603c4ae936d77
https://doi.org/10.3923/pjn.2009.585.587
https://doi.org/10.3923/pjn.2009.585.587
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 62:m379-m381
In the title compound, [Cu(C9H10N4S)(C2H3O2)]·H2O, the Cu atom adopts a slightly distorted square-planar coordination geometry. The 2-acetylpyridine thiosemicarbazone group is very close to planar. The computed bond valencies for the Cu centre a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87ee578315cba81a4d7550113f5e7494
https://doi.org/10.1107/s1600536806002364
https://doi.org/10.1107/s1600536806002364
Autor:
Godfred A. Ayimele, Emmanuel N. Nfor, Paul T. Chongwain, Offiong E. Offiong, Eno A. Ededet, Zhao-Xi Wang, Grace E. Iniama
Publikováno v:
Bulletin of the Chemical Society of Ethiopia. 25
Two new mixed-ligand complexes of formula [Cu(mal)(abpt)(H 2 O)].3/2H 2 O ( 1 ) and [Cu 2 (sq)(abpt) 2 ].2H 2 O ( 2 ) [mal = malonate, abpt = 4-amino-3,5-di-2-pyridyl-4H-1,2,4 triazole and sq = squarate], have been prepared and characterized by X-ray
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7110a50182d118b51c5588e5400fcc79
https://doi.org/10.4314/bcse.v25i1.63362
https://doi.org/10.4314/bcse.v25i1.63362
Publikováno v:
Global Journal of Pure and Applied Sciences; Vol 14, No 4 (2008); 411-415
The preparation and spectral properties of five nickel (II) mixed-ligands complexes (Ni [2-Actsc.Y]CI2), derived from 2-acetylpyridinethiosermicarbazones and some nitrogen/sulphur monodentate ligands such as thiophene, ammonia, picoline, pyridine and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a914619b02743c17c56f263598f16279
https://doi.org/10.4314/gjpas.v14i4.16830
https://doi.org/10.4314/gjpas.v14i4.16830