Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Khalid M. Omer"'
Publikováno v:
Green Analytical Chemistry, Vol 10, Iss , Pp 100126- (2024)
Evaluating analytical methods with innovative metrics is essential to ensure the effectiveness of analytical procedures. Various approaches have been proposed to assess the performance of an analytical method and its environmental consequences, as su
Externí odkaz:
https://doaj.org/article/5b9cd463d3b544328cbb7301015e36e7
Autor:
Karzan Aziz Abdalkarim, Sewara Jalal Mohammed, Aso Hameed Hasan, Khalid M. Omer, Francisxavier Paularokiadoss, Rebaz Fayaq Hamarouf, Kosar Hikmat Hama Aziz, Hanar Qadir Hassan, Thayalaraj Christopher Jeyakumar
Publikováno v:
Chemical Physics Impact, Vol 8, Iss , Pp 100402- (2024)
In the present work, formic acid was used as a low-cost and eco-friendly catalyst to synthesize 2-(2-hydroxyphenyl)benzothiazole (HB) through a cycloaddition process in a solvent-free reaction medium. Imine molecule was synthesized with the help of a
Externí odkaz:
https://doaj.org/article/1c0a1b923ac84a6887f0824cfa9e5333
Publikováno v:
Water Resources and Industry, Vol 30, Iss , Pp 100227- (2023)
Chemical wastewater from industrial and urban activities is a major environmental concern. Advanced oxidation processes (AOPs) have emerged as efficient techniques for the removal of persistent organic pollutants from wastewater. AOPs generate highly
Externí odkaz:
https://doaj.org/article/c87c388d033b441d864eda5bfa777594
Autor:
Yousef Sohrabi, Firouzeh Sharifi Kalyani, Moslem Heydari, Majed Yazdani, Khalid M. Omer, Ali Reza Yousefi
Publikováno v:
Chemical and Biological Technologies in Agriculture, Vol 9, Iss 1, Pp 1-13 (2022)
Highlights Plant-based nano-fertilizer prepared from Paulownia. Nano-fertilizer prepared from Paulownia characterized by TEM, XPS, XRD, and FTIR. Use of Nano-fertilizer prepared from Paulownia (NFPs) had a significant effect on O. basilicum. The high
Externí odkaz:
https://doaj.org/article/aaa60afa5d0d41ef914b6559a7870cf9
Autor:
Gona K. Ali, Khalid M. Omer
Publikováno v:
ACS Omega, Vol 7, Iss 41, Pp 36804-36810 (2022)
Externí odkaz:
https://doaj.org/article/d3e4f5614d384b19b7de300c3b07be70
Autor:
Shano M. Pirot, Khalid M. Omer
Publikováno v:
Journal of Analytical Science and Technology, Vol 13, Iss 1, Pp 1-11 (2022)
Abstract Metal–organic frameworks (MOFs) with high stability and porosity have gained great attention in bioanalysis due to their potential in improving sensitivity and robustness of assays. Herein, to improve both the stability and the emission in
Externí odkaz:
https://doaj.org/article/f364ae3464f6442a92c2c757085fcab9
Publikováno v:
Electrochemistry, Vol 89, Iss 6, Pp 602-605 (2021)
In this work, cobalt electroplating from homogeneous oxidation of cobalt powder via iodine as a chemical oxidizing agent and from CoCl2·6H2O in choline chloride-ethylene glycol electrolytic bath was carried out at 90 °C. As relatively high temperat
Externí odkaz:
https://doaj.org/article/2292ad6a197242e28b94ff4d8de680fd
Autor:
Wrya. O. KARIM, Jamil. A. JUMA, Khalid M. OMER, Nawzad N. AHMAD, Dana A. KADER, Brwa B. TOFIQ, Shujahadeen B. AZIZ
Publikováno v:
Electrochemistry, Vol 89, Iss 1, Pp 67-70 (2021)
In this report we present a straightforward and efficient electropolishing methodology of pure metallic titanium in two different electrolytic baths; choline chloride-ethanol (ChCl-eth.) and choline chloride-methanol-butanol (ChCl-meth.-but.) in mola
Externí odkaz:
https://doaj.org/article/224e56f670a049d2872f83730b2512fb
Autor:
Wrya O. KARIM, Jamil A. JUMA, Khalid M. OMER, Kosar Hikmat HAMA AZIZ, Yousif M. SALAH, Shujahadeen B. AZIZ
Publikováno v:
Electrochemistry, Vol 89, Iss 1, Pp 71-74 (2021)
This report presents influence of water and copper salt on the anodic dissolution of metallic copper in a eutectic solvent of choline chloride and ethylene glycol (DES) in a 1 : 2 molar ratio. The mechanism of copper dissolution anodically was invest
Externí odkaz:
https://doaj.org/article/05e638c3cdeb49db91e16cf14a3513b6
Autor:
Wrya O. KARIM, Jamil A. JUMA, Khalid M. OMER, Yousif M. SALIH, Kosar H. HAMA AZIZ, Shujahadeen B. AZIZ
Publikováno v:
Electrochemistry, Vol 88, Iss 5, Pp 447-450 (2020)
This report presents simple, rapid and an efficient electropolishing of Ti metal in choline chloride-based ionic liquid (so called Ethaline) at 20 °C. This electrolyte is relatively benign and environmentally friendly which is desirable for electrop
Externí odkaz:
https://doaj.org/article/42cd6136db214a69bca62946cb493ef3