Chemical Record

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Applications of poly(3,4‐ethylenedioxythiophene) doped with poly(styrene sulfonic acid) transistors in chemical and biological sensors
Chemical Record - Tập 8 Số 1 - Trang 13-22 - 2008
Maria Nikolou, George G. Malliaras
AbstractThe application of transistors based on poly(3,4‐ethylenedioxythiophene) doped with poly(styrene sulfonic acid) (PEDOT:PSS) in chemical and biological sensing is reviewed. These devices offer enormous potential for facile processing of small, portable, and inexpensive sensors ideally suited for point‐of‐care analysis. They can be used to detect a wide range of analytes for a variety of pos... hiện toàn bộ
Chemical Modification in the Design of Immobilized Enzyme Biocatalysts: Drawbacks and Opportunities
Chemical Record - Tập 16 Số 3 - Trang 1436-1455 - 2016
Nazzoly Rueda, José Cleiton Sousa dos Santos, Claudia Ortíz, Rodrigo Torres, Oveimar Barbosa, Rafael C. Rodrigues, Ángel Berenguer-Murcia, Roberto Fernández‐Lafuente
Assembly of Bacteriophage into Functional Materials
Chemical Record - Tập 13 Số 1 - Trang 43-59 - 2013
Sung Ho Yang, Woo‐Jae Chung, Sean McFarland, Seung‐Wuk Lee
ABSTRACT:For the last decade, the fabrication of ordered structures of phage has been of great interest as a means of utilizing the outstanding biochemical properties of phage in developing useful materials. Combined with other organic/inorganic substances, it has been demonstrated that phage is a superior building block for fabricating various functional devices, such as the electrode in lithium‐... hiện toàn bộ
Hybrid Graphene‐Polyoxometalates Nanofluids as Liquid Electrodes for Dual Energy Storage in Novel Flow Cells
Chemical Record - Tập 18 Số 7-8 - Trang 1076-1084 - 2018
Deepak P. Dubal, Daniel Rueda-García, Carlos Marchante, Raúl Benages‐Vilau, Pedro Gómez‐Romero
AbstractSolid Hybrid materials abound. But flowing versions of them are new actors in the materials science landscape and in particular for energy applications. This paper presents a new way to deliver nanostructured hybrid materials for energy storage, namely, in the form of nanofluids. We present here the first example of a hybrid electroactive nanofluid (HENFs) combining capacitive and faradaic... hiện toàn bộ
When Gold Is Not Noble: Catalysis by Nanoparticles
Chemical Record - Tập 3 Số 2 - Trang 75-87 - 2003
Masatake Haruta
AbstractBulk gold is chemically inert and is generally regarded as a poor catalyst. However, when gold is in very small particles with diameters below 10 nm and is deposited on metal oxides or activated carbon, it becomes surprisingly active, especially at low temperatures, for many reactions such as CO oxidation and propylene epoxidation. The catalytic performance of Au is defined by three major ... hiện toàn bộ
Recent Progress in Application of Graphene Supported Metal Nanoparticles in C−C and C−X Coupling Reactions
Chemical Record - Tập 18 Số 2 - Trang 165-229 - 2018
Mahmoud Nasrollahzadeh, Zahra Issaabadi, Mohammad Mostafa Tohidi, S. Mohammad Sajadi
AbstractThe carbon‐carbon and carbon‐heteroatom bonds catalytic formation is among the most significant reactions in organic synthesis which extensively applied for synthesis of natural products, heterocycles, dendrimers, biologically active molecules and useful compounds. This review provides the latest advances in the preparation of graphene supported metal nanoparticles and their application in... hiện toàn bộ
Alkyl chains acting as entropy reservoir in liquid crystalline materials
Chemical Record - Tập 3 Số 1 - Trang 29-39 - 2003
Michio Sorai, Kazuya Saito
AbstractThe roles played by the conformational disordering of alkyl chains in determining the aggregation states of matter are reviewed for liquid crystalline materials from a thermodynamic perspective. Entropy, which is one of the most macroscopic concepts but which has a clear microscopic meaning, provides crucial microscopic information for complex systems for which a microscopic description is... hiện toàn bộ
Recent Advancement in Rational Design Modulation of MXene: A Voyage from Environmental Remediation to Energy Conversion and Storage
Chemical Record - Tập 22 Số 12 - 2022
Asif Hayat, Muhammad Sohail, Abdul Qadeer, T.A. Taha, Majid Hussain, Sami Ullah, Abdullah G. Al‐Sehemi, H. Algarni, Mohammed A. Amin, Muhammad Aqeel Sarwar, W.I. Nawawi, M.S. Al-Buriahi, Yasin Orooji, Zeeshan Ajmal
AbstractUse of MXenes (Ti3C2Tx), which belongs to the family of two‐dimensional transition metal nitrides and carbides by encompassing unique combination of metallic conductivity and hydrophilicity, is receiving tremendous attention, since its discovery as energy material in 2011. Owing to its precursor selective chemical etching, and unique intrinsic characteristics, the MXene surface properties ... hiện toàn bộ
Gold‐gold junction electrodes:the disconnection method
Chemical Record - Tập 12 Số 1 - Trang 143-148 - 2012
Sara E. C. Dale, Anne Vuorema, Ellen Ashmore, Barbara Kasprzyk‐Hordern, Mika Sillanpää, Guy Denuault, Frank Marken
AbstractThe formation of gold‐gold junction electrodes for application in electroanalysis is described here based on electro‐deposition from a non‐cyanide gold plating bath. Converging growth of two hemispherical gold deposits on two adjacent platinum microelectrodes (both 100 µm diameter in glass, ca. 45 µm gap) followed by careful etching in aqueous chloride solution was employed. During growth ... hiện toàn bộ
Plasmon‐Exciton Coupling Interaction for Surface Catalytic Reactions
Chemical Record - Tập 18 Số 5 - Trang 481-490 - 2018
Jingang Wang, Weihua Lin, Xuefeng Xu, Fengcai Ma, Mengtao Sun
AbstractIn this review, we firstly reveal the physical principle of plasmon‐exciton coupling interaction with steady absorption spectroscopy, and ultrafast transition absorption spectroscopy, based on the pump‐prop technology. Secondly, we introduce the fabrication of electro‐optical device of two‐dimensional semiconductor‐nanostructure noble metals hybrid, based on the plasmon‐exciton coupling in... hiện toàn bộ
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