The Experts below are selected from a list of 276 Experts worldwide ranked by ideXlab platform
Alexander Kuhn - One of the best experts on this subject based on the ideXlab platform.
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Wireless Electromechanical Readout of Chemical Information
Journal of the American Chemical Society, 2018Co-Authors: Lin Zhang, Bhavana Gupta, Bertrand Goudeau, Nicolas Mano, Alexander KuhnAbstract:Collecting electroChemical Information concerning the presence of different molecules in a solution is usually achieved by measuring the current, potential, resistance or impedance via connection to a power supply. Here, we suggest wireless electromechanical actuation as a straight-forward readout of Chemical Information. This can be achieved based on the concept of bipolar electrochemistry, which allows measuring the presence of different model species in a quantitative way. We validate the concept by using a free standing polypyrrole film. Its positively polarized extremity participates in an electroChemical oxidation reaction and delivers electrons to the opposite extremity for the reduction of the polymer. This reduction is accompanied by the insertion of ions and therefore leads to partial swelling of the film, inducing its bending in a particular direction. The resulting actuation is found to be a function of analyte concentration. This electromechanical transduction allows an easy optical readout and opens up very interesting perspectives in the field of Chemical sensing.
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Wireless Electromechanical Readout of Chemical Information
Journal of the American Chemical Society, 2018Co-Authors: Lin Zhang, Bhavana Gupta, Bertrand Goudeau, Nicolas Mano, Alexander KuhnAbstract:Collecting electroChemical Information concerning the presence of molecules in a solution is usually achieved by measuring current, potential, resistance or impedance via connection to a power supply. Here, we suggest wireless electromechani-cal actuation as a straightforward readout of Chemical Information. This can be achieved based on the concept of bipolar electro-chemistry, which allows measuring the presence of different model species in a quantitative way. We validate the concept by using a free-standing polypyrrole film. Its positively polarized extremity participates in an oxidation of the analyte and delivers electrons to the opposite extremity for the reduction of the polymer. This reduction is accompanied by the insertion of counter ions and thus leads to partial swelling of the film, inducing its bending. The resulting actuation is found to be a linear function of the analyte concentration and also a Michaelis-Menten type correlation is obtained for bioChemical analytes. This electromechanical transduc-tion allows an easy optical readout and opens up very interesting perspectives not only in the field of sensing, but also far beyond, such as for the elaboration of self-regulating biomimetic systems.
Lin Zhang - One of the best experts on this subject based on the ideXlab platform.
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Wireless Electromechanical Readout of Chemical Information
Journal of the American Chemical Society, 2018Co-Authors: Lin Zhang, Bhavana Gupta, Bertrand Goudeau, Nicolas Mano, Alexander KuhnAbstract:Collecting electroChemical Information concerning the presence of different molecules in a solution is usually achieved by measuring the current, potential, resistance or impedance via connection to a power supply. Here, we suggest wireless electromechanical actuation as a straight-forward readout of Chemical Information. This can be achieved based on the concept of bipolar electrochemistry, which allows measuring the presence of different model species in a quantitative way. We validate the concept by using a free standing polypyrrole film. Its positively polarized extremity participates in an electroChemical oxidation reaction and delivers electrons to the opposite extremity for the reduction of the polymer. This reduction is accompanied by the insertion of ions and therefore leads to partial swelling of the film, inducing its bending in a particular direction. The resulting actuation is found to be a function of analyte concentration. This electromechanical transduction allows an easy optical readout and opens up very interesting perspectives in the field of Chemical sensing.
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Wireless Electromechanical Readout of Chemical Information
Journal of the American Chemical Society, 2018Co-Authors: Lin Zhang, Bhavana Gupta, Bertrand Goudeau, Nicolas Mano, Alexander KuhnAbstract:Collecting electroChemical Information concerning the presence of molecules in a solution is usually achieved by measuring current, potential, resistance or impedance via connection to a power supply. Here, we suggest wireless electromechani-cal actuation as a straightforward readout of Chemical Information. This can be achieved based on the concept of bipolar electro-chemistry, which allows measuring the presence of different model species in a quantitative way. We validate the concept by using a free-standing polypyrrole film. Its positively polarized extremity participates in an oxidation of the analyte and delivers electrons to the opposite extremity for the reduction of the polymer. This reduction is accompanied by the insertion of counter ions and thus leads to partial swelling of the film, inducing its bending. The resulting actuation is found to be a linear function of the analyte concentration and also a Michaelis-Menten type correlation is obtained for bioChemical analytes. This electromechanical transduc-tion allows an easy optical readout and opens up very interesting perspectives not only in the field of sensing, but also far beyond, such as for the elaboration of self-regulating biomimetic systems.
Nicolas Mano - One of the best experts on this subject based on the ideXlab platform.
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Wireless Electromechanical Readout of Chemical Information
Journal of the American Chemical Society, 2018Co-Authors: Lin Zhang, Bhavana Gupta, Bertrand Goudeau, Nicolas Mano, Alexander KuhnAbstract:Collecting electroChemical Information concerning the presence of different molecules in a solution is usually achieved by measuring the current, potential, resistance or impedance via connection to a power supply. Here, we suggest wireless electromechanical actuation as a straight-forward readout of Chemical Information. This can be achieved based on the concept of bipolar electrochemistry, which allows measuring the presence of different model species in a quantitative way. We validate the concept by using a free standing polypyrrole film. Its positively polarized extremity participates in an electroChemical oxidation reaction and delivers electrons to the opposite extremity for the reduction of the polymer. This reduction is accompanied by the insertion of ions and therefore leads to partial swelling of the film, inducing its bending in a particular direction. The resulting actuation is found to be a function of analyte concentration. This electromechanical transduction allows an easy optical readout and opens up very interesting perspectives in the field of Chemical sensing.
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Wireless Electromechanical Readout of Chemical Information
Journal of the American Chemical Society, 2018Co-Authors: Lin Zhang, Bhavana Gupta, Bertrand Goudeau, Nicolas Mano, Alexander KuhnAbstract:Collecting electroChemical Information concerning the presence of molecules in a solution is usually achieved by measuring current, potential, resistance or impedance via connection to a power supply. Here, we suggest wireless electromechani-cal actuation as a straightforward readout of Chemical Information. This can be achieved based on the concept of bipolar electro-chemistry, which allows measuring the presence of different model species in a quantitative way. We validate the concept by using a free-standing polypyrrole film. Its positively polarized extremity participates in an oxidation of the analyte and delivers electrons to the opposite extremity for the reduction of the polymer. This reduction is accompanied by the insertion of counter ions and thus leads to partial swelling of the film, inducing its bending. The resulting actuation is found to be a linear function of the analyte concentration and also a Michaelis-Menten type correlation is obtained for bioChemical analytes. This electromechanical transduc-tion allows an easy optical readout and opens up very interesting perspectives not only in the field of sensing, but also far beyond, such as for the elaboration of self-regulating biomimetic systems.
Bertrand Goudeau - One of the best experts on this subject based on the ideXlab platform.
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Wireless Electromechanical Readout of Chemical Information
Journal of the American Chemical Society, 2018Co-Authors: Lin Zhang, Bhavana Gupta, Bertrand Goudeau, Nicolas Mano, Alexander KuhnAbstract:Collecting electroChemical Information concerning the presence of different molecules in a solution is usually achieved by measuring the current, potential, resistance or impedance via connection to a power supply. Here, we suggest wireless electromechanical actuation as a straight-forward readout of Chemical Information. This can be achieved based on the concept of bipolar electrochemistry, which allows measuring the presence of different model species in a quantitative way. We validate the concept by using a free standing polypyrrole film. Its positively polarized extremity participates in an electroChemical oxidation reaction and delivers electrons to the opposite extremity for the reduction of the polymer. This reduction is accompanied by the insertion of ions and therefore leads to partial swelling of the film, inducing its bending in a particular direction. The resulting actuation is found to be a function of analyte concentration. This electromechanical transduction allows an easy optical readout and opens up very interesting perspectives in the field of Chemical sensing.
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Wireless Electromechanical Readout of Chemical Information
Journal of the American Chemical Society, 2018Co-Authors: Lin Zhang, Bhavana Gupta, Bertrand Goudeau, Nicolas Mano, Alexander KuhnAbstract:Collecting electroChemical Information concerning the presence of molecules in a solution is usually achieved by measuring current, potential, resistance or impedance via connection to a power supply. Here, we suggest wireless electromechani-cal actuation as a straightforward readout of Chemical Information. This can be achieved based on the concept of bipolar electro-chemistry, which allows measuring the presence of different model species in a quantitative way. We validate the concept by using a free-standing polypyrrole film. Its positively polarized extremity participates in an oxidation of the analyte and delivers electrons to the opposite extremity for the reduction of the polymer. This reduction is accompanied by the insertion of counter ions and thus leads to partial swelling of the film, inducing its bending. The resulting actuation is found to be a linear function of the analyte concentration and also a Michaelis-Menten type correlation is obtained for bioChemical analytes. This electromechanical transduc-tion allows an easy optical readout and opens up very interesting perspectives not only in the field of sensing, but also far beyond, such as for the elaboration of self-regulating biomimetic systems.
Bhavana Gupta - One of the best experts on this subject based on the ideXlab platform.
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Wireless Electromechanical Readout of Chemical Information
Journal of the American Chemical Society, 2018Co-Authors: Lin Zhang, Bhavana Gupta, Bertrand Goudeau, Nicolas Mano, Alexander KuhnAbstract:Collecting electroChemical Information concerning the presence of different molecules in a solution is usually achieved by measuring the current, potential, resistance or impedance via connection to a power supply. Here, we suggest wireless electromechanical actuation as a straight-forward readout of Chemical Information. This can be achieved based on the concept of bipolar electrochemistry, which allows measuring the presence of different model species in a quantitative way. We validate the concept by using a free standing polypyrrole film. Its positively polarized extremity participates in an electroChemical oxidation reaction and delivers electrons to the opposite extremity for the reduction of the polymer. This reduction is accompanied by the insertion of ions and therefore leads to partial swelling of the film, inducing its bending in a particular direction. The resulting actuation is found to be a function of analyte concentration. This electromechanical transduction allows an easy optical readout and opens up very interesting perspectives in the field of Chemical sensing.
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Wireless Electromechanical Readout of Chemical Information
Journal of the American Chemical Society, 2018Co-Authors: Lin Zhang, Bhavana Gupta, Bertrand Goudeau, Nicolas Mano, Alexander KuhnAbstract:Collecting electroChemical Information concerning the presence of molecules in a solution is usually achieved by measuring current, potential, resistance or impedance via connection to a power supply. Here, we suggest wireless electromechani-cal actuation as a straightforward readout of Chemical Information. This can be achieved based on the concept of bipolar electro-chemistry, which allows measuring the presence of different model species in a quantitative way. We validate the concept by using a free-standing polypyrrole film. Its positively polarized extremity participates in an oxidation of the analyte and delivers electrons to the opposite extremity for the reduction of the polymer. This reduction is accompanied by the insertion of counter ions and thus leads to partial swelling of the film, inducing its bending. The resulting actuation is found to be a linear function of the analyte concentration and also a Michaelis-Menten type correlation is obtained for bioChemical analytes. This electromechanical transduc-tion allows an easy optical readout and opens up very interesting perspectives not only in the field of sensing, but also far beyond, such as for the elaboration of self-regulating biomimetic systems.