Siham Y Al-Qaradawi

Prof. Siham Y Al-Qaradawi

Chemistry & Earth Sciences, Qatar University, Doha, Ad Dawḩah, Qatar
orcid
Prof. of Organic Chemistry

Research Focus & Metrics

Academic Career Length

35Years (1992-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 May 2002 in Journal of Photochemistry and Photobiology A: Chemistry
Verified
Journal Article
Closed access
Siham Y Al-QaradawiSiham Y Al-Qaradawi
Siham Y Al-Qaradawi
SSSalman R. Salman
Salman R. Salman

7 October 2015 in ACS Nano
Verified
Journal Article
Closed access
TKTae-Woo Kwon
Tae-Woo Kwon
YJYou Kyeong Jeong
You Kyeong Jeong
EDErhan Deniz
Erhan Deniz
Siham Y Al-QaradawiSiham Y Al-Qaradawi
Siham Y Al-Qaradawi
JCJang Wook Choi
Jang Wook Choi
ACAli Coskun
Ali Coskun

1 January 2021 in Bioresource Technology
Verified
Journal Article
Closed access
EYEuntae Yang
Euntae Yang
HMHend Omar Mohamed
Hend Omar Mohamed
SPSung-Gwan Park
Sung-Gwan Park
MOM. Obaid
M. Obaid
Siham Y Al-QaradawiSiham Y Al-Qaradawi
Siham Y Al-Qaradawi
Kyu-Jung ChaeKyu-Jung Chae
Kyu-Jung Chae

12 February 2022 in Energy Reports
Verified
Journal Article
Open access
SPSung-Gwan Park
Sung-Gwan Park
PRP.P. Rajesh
P.P. Rajesh
YSYoung-Uk Sim
Young-Uk Sim
Dipak A. JadhavDipak A. Jadhav
Dipak A. Jadhav
Noori TabishNoori Tabish
Noori Tabish
Kyu-Jung ChaeKyu-Jung Chae
Kyu-Jung Chae

29 May 2018 in RSC Advances
Verified
Journal Article
Open access
PDF file
AZAbdallah F Zedan
Abdallah F Zedan
AMAssem T. Mohamed
Assem T. Mohamed
MEM. Samy El-Shall
M. Samy El-Shall
Siham Y Al-QaradawiSiham Y Al-Qaradawi
Siham Y Al-Qaradawi
AAAmina S. AlJaber
Amina S. AlJaber
Copper oxide (CuO) nanoparticles have received considerable interest as active and inexpensive catalysts for various gas–solid reactions. The CuO reducibility and surface reactivity are of crucial importance for the high catalytic activity. Herein, we demonstrate that the reducibility and stability of CuO nanoparticles can be controlled and tailored for the high catalytic activity of CO oxidation. The synthesized CuO nanoparticles possessed enhanced reducibility in CO atmosphere at lower reduction temperature of 126 °C compared to 284 °C for that of reference CuO particles. Moreover, the CuO catalysts with tailored reducibility demonstrated a reaction rate of 35 μmol s−1 g−1 and an apparent activation energy of 75 kJ mol−1. Furthermore, the tailored catalysts exhibited excellent long-term stability for CO oxidation for up to 48 h on stream. These readily-reducible CuO nanoparticles could serve as efficient, inexpensive and durable catalysts for CO oxidation at low temperatures.

1 December 2018 in Electrochimica Acta
Verified
Journal Article
Closed access
UNUmair Nisar
Umair Nisar
R.  A. ShakoorR. A. Shakoor
R. A. Shakoor
RERachid Essehli
Rachid Essehli
RARuhul Amin
Ruhul Amin
BOBrahim Orayech
Brahim Orayech
ASAhmed Soliman
Ahmed Soliman