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Hydrazine sensors development based on a glassy carbon electrode modified with a nanostructured TiO2 films by electrochemical approach
Rahman, Mohammed M.; Alfonso, Valero G.; Fabregat-Santiago, Francisco; Bisquert, Juan; Asiri, Abdullah M.; Alshehri, Abdelmohsen A.; Albar, Hassan A. Springer Verlag (2017)The authors describe a selective hydrazine sensor that is based on the use of a film of TiO2 nanoparticles faceted predominantly at the 101 and 001 sides. The hydrazine (Hyd) sensor was fabricated by depositing the ... -
Origin of high open-circuit voltage in solid state dye-sensitized solar cells employing polymer electrolyte
Kim, Tea-Yon; Song, Donghoon; Barea, Eva M; Lee, Jung Hyun; Kim, Young Rae; Cho, Woohyung; Lee, Sungjin; Rahman, Mohammed M.; Bisquert, Juan; Kang, Yong Soo Elsevier (2016-10)Herein, the energy level alignment and electron recombination kinetics in solid state dye-sensitized solar cells (DSCs) employing a solid polymer electrolyte (SPE) have been quantitatively characterized. In order to determine ... -
Room temperature stable ClPrNTf2 ionic liquid utilizing for chemical sensor development
Rahman, Mohammed M.; Marwani, Hadi M.; Alshehri, Abdelmohsen A.; Albar, Hassan A.; Bisquert, Juan; Asiri, Abdullah M. Elsevier (2016-06)A stable ionic liquid was prepared at room-temperature using the metathesis reaction, which was consummated by the reaction of l-Phenylalanine ethyl ester hydrochloride (chlorpromazine hydrochloride) with lithium-bis(tri ... -
Semiconductor α‐Fe2O3 Hematite Fabricated Electrode for Sensitive Detection of Phenolic Pollutants
Rahman, Mohammed M.; Fabregat-Santiago, Francisco; Guerrero, Antonio; Asiri, Abdullah M.; Bisquert, Juan Wiley (2018-11-23)Hematite (α‐Fe2O3) semiconductor is an abundant and non‐toxic catalyst for different (photo)electrochemical reactions. In this work, a selective p‐nitrophenol sensor was developed by fabricating a thin‐layer of a glassy ...