Browsing Chemical Engineering by Author "Ahmad, Zubair"
Now showing items 1-8 of 8
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A novel classification of prostate specific antigen (PSA) biosensors based on transducing elements
Najeeb, Mansoor Ani; Ahmad, Zubair; Shakoor, R.A.; Mohamed, A.M.A; Kahramanc, Ramazan ( Elsevier B.V. , 2017 , Article Review)During the last few decades, there has been a tremendous rise in the number of research studies dedicated towards the development of diagnostic tools based on bio-sensing technology for the early detection of various ... -
Degradation analysis in mixed (MAPbI3 and MAPbBr3) perovskite solar cells under thermal stress
Ahmad, Zubair; Shikoh , Ali Sehpar; Paek , Sanghyun; Nazeeruddin , M. K.; Al-Muhtaseb, Shaheen A.; Touati, Farid; Bhadra , J.; Al-Thani, Noora J.... more authors ... less authors ( Springer New York LLC , 2019 , Article)The current study provides an insight into the thermal stability of perovskite solar cells (PSCs) and the factors causing their degradation. To this end, a systematic stability study was carried out on n-i-p type perovskite ... -
Growth of MAPbBr3 perovskite crystals and its interfacial properties with Al and Ag contacts for perovskite solar cells
Najeeb, Mansoor Ani; Ahmad, Zubair; Shakoor, R.A.; Alashraf, Abdulla; Bhadra, Jolly; Al-Thani, N.J.; Al-Muhtaseb, Shaheen A.; Mohamed, A.M.A.... more authors ... less authors ( Elsevier B.V. , 2017 , Article)In this work, the MAPbBr3 perovskite crystals were grown and the interfacial properties of the poly-crystalline MAPbBr3 with Aluminum (Al) and Silver (Ag) contacts has been investigated. MAPbBr3 crystals are turned into ... -
Highly sensitive humidity sensor based on cadmium selenide quantum dots-polymer composites: synthesis, characterization, and effect of UV/ozone treatment
Jlassi, Khouloud; Mallick, Shoaib; Mutahir, Hafsa; Salauddin, Sayma Akhter; Chehimi, Mohamed M.; Abdullah, Aboubakr M.; Ahmad, Zubair; Attia, Mohamed F.; Abdellah, Mohamed... more authors ... less authors ( Springer , 2023 , Article)This work describes the rational design of thin film-based cadmium selenide quantum dots (CdSe) mixed with conductive polyvinylidene fluoride (PVDF), inducing PVDF-CdSe composite for potential resistive humidity-sensing ... -
Instability in CH3NH3PbI3 perovskite solar cells due to elemental migration and chemical composition changes
Ahmad, Zubair; Najeeb, Mansoor Ani; Shakoor, R. A.; Alashraf, Abdulla; Al-Muhtaseb, Shaheen A.; Soliman, Ahmed; Nazeeruddin, M. K.... more authors ... less authors ( Nature Publishing Group , 2017 , Article)Organic-inorganic halide perovskites have rapidly grown as favorable materials for photovoltaic applications, but accomplishing long-term stability is still a major research problem. This work demonstrates a new insight ... -
Ion-imprinted membranes for lithium recovery: A review
Sifani, Zavahir; Riyaz, Najamus Sahar; Elmakki, Tasneem; Tariq, Haseeb; Ahmad, Zubair; Chen, Yuan; Park, Hyunwoong; Ho, Yeek-Chia; Shon, Ho Kyong; Han, Dong Suk... more authors ... less authors ( Elsevier , 2024 , Article)This review critically examines the effectiveness of ion-imprinted membranes (IIMs) in selectively recovering lithium (Li) from challenging sources such as seawater and brine. These membranes feature customized binding ... -
Polyvinylpyridine–carbon dots composite-based novel humidity sensor
Khouloud, Jlassi; Mallick, Shoaib; Ben Ali, Ahmed; Mutahir, Hafsa; Salauddin, Sayma Akhter; Ahmad, Zubair; Tennouga, Lahcene; Chehimi, Mohamed... more authors ... less authors ( Springer , 2023 , Article)This work describes the rational design of thin films based on PVP-modified carbon dots for potential resistive humidity sensing application, prepared via spin coating on ITO substrates. The modified carbon dots were ... -
Synthesis and performance evaluation of nanostructured NaFexCr1-X(SO4)2 cathode materials in sodium ion batteries (SIBs)
Nisar, Umair; Gulied, Mona Hersi; Shakoor, R. A.; Essehli, Rachid; Ahmad, Zubair; Alashraf, Abdullah; Kahraman, Ramazan; Al-Qaradawi, Siham; Soliman, Ahmed... more authors ... less authors ( Royal Society of Chemistry , 2018 , Article)This research work focuses on the synthesis and performance evaluation of NaFexCr1-X(SO4)2 (X = 0, 0.8 and 1.0) cathode materials in sodium ion batteries (SIBs). The novel materials having a primary particle size of around ...