Results 271 to 280 of about 250,554 (291)
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International Journal of Biological Macromolecules
Cellulosic paper-based electrode materials have attracted increasing attention in the field of flexible supercapacitor. As a conductive polymer, polyaniline exhibits high theoretical pseudocapacitive capacitance and has been applied in paper-based electrode materials along with cellulose fibers.
Chang, Ziyang +10 more
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Cellulosic paper-based electrode materials have attracted increasing attention in the field of flexible supercapacitor. As a conductive polymer, polyaniline exhibits high theoretical pseudocapacitive capacitance and has been applied in paper-based electrode materials along with cellulose fibers.
Chang, Ziyang +10 more
openaire +3 more sources
Journal of Agricultural and Food Chemistry
Chlorpyrifos (CPF) residues in food pose a serious threat to ecosystems and human health. Herein, we propose a three-dimensional folded paper-based microfluidic analysis device (3D-μPAD) based on multifunctional metal-organic frameworks, which can achieve rapid quantitative detection of CPF by fluorescence-colorimetric dual-mode readout.
Shuangshuang Liu +3 more
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Chlorpyrifos (CPF) residues in food pose a serious threat to ecosystems and human health. Herein, we propose a three-dimensional folded paper-based microfluidic analysis device (3D-μPAD) based on multifunctional metal-organic frameworks, which can achieve rapid quantitative detection of CPF by fluorescence-colorimetric dual-mode readout.
Shuangshuang Liu +3 more
openaire +2 more sources
Cellulose, 2020
Cellulose-based material has been increasingly used as a suitable substrate for depositing metal–organic frameworks (MOFs) in recent years. In this work, MOFs (Cu-BTC) were deposited onto carboxymethylated filter paper (CMP) using four different preparation procedures: one-pot, two-step, layer-by-layer-organic (LbL-org), and layer-by-layer-water ...
Zhiqiang Li +2 more
openaire +1 more source
Cellulose-based material has been increasingly used as a suitable substrate for depositing metal–organic frameworks (MOFs) in recent years. In this work, MOFs (Cu-BTC) were deposited onto carboxymethylated filter paper (CMP) using four different preparation procedures: one-pot, two-step, layer-by-layer-organic (LbL-org), and layer-by-layer-water ...
Zhiqiang Li +2 more
openaire +1 more source
Analytical Chemistry
Exploring the high-performance photoelectronic properties of perovskite quantum dots (QDs) is desirable for paper-based photoelectrochemical (PEC) sensing;however, challenges remain in improving their stability and fundamental performance. Herein, a novel Z-scheme heterostructure with host-guest interaction by the confinement of CH3NH3PbBr3 QDs within ...
Guofu Wang +7 more
openaire +2 more sources
Exploring the high-performance photoelectronic properties of perovskite quantum dots (QDs) is desirable for paper-based photoelectrochemical (PEC) sensing;however, challenges remain in improving their stability and fundamental performance. Herein, a novel Z-scheme heterostructure with host-guest interaction by the confinement of CH3NH3PbBr3 QDs within ...
Guofu Wang +7 more
openaire +2 more sources
Separation and Purification Technology, 2019
Abstract In this study, a novel hybrid metal organic framework (MOF) – bucky-paper was developed by seeding crystal growth of Mg-MOF-74 from the surface of carbon nanotube (CNT) mats, called bucky-papers (BP). The seeding density and growth kinetics of the MOF crystals across the CNT-BPs was enhanced through continuous discharge plasma treatments ...
Abedeh Gholidoust +6 more
openaire +1 more source
Abstract In this study, a novel hybrid metal organic framework (MOF) – bucky-paper was developed by seeding crystal growth of Mg-MOF-74 from the surface of carbon nanotube (CNT) mats, called bucky-papers (BP). The seeding density and growth kinetics of the MOF crystals across the CNT-BPs was enhanced through continuous discharge plasma treatments ...
Abedeh Gholidoust +6 more
openaire +1 more source
Electrochimica Acta, 2015
Abstract A composite material of reduced graphene oxide (rGO) and Hong Kong University of Science and Technology-1 (HKUST-1) metal organic framework (MOF) was produced and used as the supercapacitor electrode material. Pure HKUST-1 has a microporous structure with poor conductivity limiting its electrochemical applications while loading rGO to HKUST ...
Pattarachai Srimuk +3 more
openaire +1 more source
Abstract A composite material of reduced graphene oxide (rGO) and Hong Kong University of Science and Technology-1 (HKUST-1) metal organic framework (MOF) was produced and used as the supercapacitor electrode material. Pure HKUST-1 has a microporous structure with poor conductivity limiting its electrochemical applications while loading rGO to HKUST ...
Pattarachai Srimuk +3 more
openaire +1 more source
Chemistry – A European Journal, 2013
AbstractThere is an ongoing need for explosive detection strategies to uncover threats to human security including illegal transport and terrorist activities. The widespread military use of the explosive trinitrotoluene (TNT) for landmines poses another particular threat to human health in the form of contamination of the surrounding environment and ...
Ji Ha, Lee +4 more
openaire +2 more sources
AbstractThere is an ongoing need for explosive detection strategies to uncover threats to human security including illegal transport and terrorist activities. The widespread military use of the explosive trinitrotoluene (TNT) for landmines poses another particular threat to human health in the form of contamination of the surrounding environment and ...
Ji Ha, Lee +4 more
openaire +2 more sources
International Journal of Biological Macromolecules
Counterfeiting has caused great concern all over the world. What's more, the fluorescent materials play an important role in technological research and development for high-security. In this work, lead-metal-organic framework (Pb-MOF) and perovskite (MAPbBr3) were used in papers to achieving fluorescence counterfeiting.
Haiping, Wang +3 more
openaire +2 more sources
Counterfeiting has caused great concern all over the world. What's more, the fluorescent materials play an important role in technological research and development for high-security. In this work, lead-metal-organic framework (Pb-MOF) and perovskite (MAPbBr3) were used in papers to achieving fluorescence counterfeiting.
Haiping, Wang +3 more
openaire +2 more sources