Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Abdulla Y. Obaid"'
Autor:
Hassan A. Ewais, Abdulla Y. Obaid
Publikováno v:
Separation Science and Technology. 54:494-506
The present study reports the use of nanomaterial, e.g. Ag nanoparticles (AgNPs), immobilized activated carbon as an effective solid adsorbent for removal of toxic chromium(VI) from water. ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d74d59d2b83b90dc2d568b2806445b6
https://doi.org/10.1080/01496395.2018.1508229
https://doi.org/10.1080/01496395.2018.1508229
Publikováno v:
Transition Metal Chemistry. 41:427-434
The kinetics and mechanism of the oxidation of [CrIII(DPA)(IDA)(H2O)]− (DPA = dipicolinate and IDA = iminodiacetate) by periodate in the presence of Mn(II) as a catalyst have been investigated. The rate of the reaction increases with increasing pH,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abff8d257d47c57693b39cd1abaec217
https://doi.org/10.1007/s11243-016-0038-3
https://doi.org/10.1007/s11243-016-0038-3
Autor:
Abdulla Y. Obaid, Hassan A. Ewais
Publikováno v:
Transition Metal Chemistry. 41:357-362
The kinetics of oxidation of [FeII(phen)2(H2O)2]2+ (phen = 1,10-phenanthroline) by periodate were investigated in aqueous acidic medium at different [H+] over a temperature range of 20–40 °C. The reaction was studied under pseudo-first-order condi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70874eeac1d83b2be114c2b25a38dbdd
https://doi.org/10.1007/s11243-016-0032-9
https://doi.org/10.1007/s11243-016-0032-9
Autor:
El-sayed H El-Mossalamy, Abdulla Y. Obaid, Abdul O. Al-Youbi, Shaeel A. Al-Thabaiti, Suliman N. Baschel, Fawzia M. Al-Nowaiser
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 138:853-857
The new polymer containing cyano groups was synthesized by γ-irradiation. The oximated polymer was prepared using hydroxylamine hydrochloride in basic medium. The characterization of monomer, polymer, and oximated ones was confirmed by infrared and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87f30bf5b83910aef9ea2e514a283d81
https://doi.org/10.1007/s00706-007-0638-x
https://doi.org/10.1007/s00706-007-0638-x