Facile construction of Co3O4 porous microspheres with enhanced acetone gas sensing performances

Wang, 2014, Facile fabrication and enhanced gas sensing properties of In2O3 nanoparticles, New J. Chem., 38, 4879, 10.1039/C4NJ00901K Chakraborty, 2019, Highly selective and stable acetone sensor based on chemically prepared bismuth ferrite nanoparticles, J. Alloy. Comp., 787, 1204, 10.1016/j.jallcom.2019.02.153 Zhu, 2019, Shape-modulated synthesis of mullite SmMn2O5 nanostructures with fast sensing response to actone, Ceram. Int., 45, 885, 10.1016/j.ceramint.2018.09.260 Jang, 2016, Rational design of highly porous SnO2 nanotubes functionalized with biomimetic nanocatalysts for direct observation of simulated diabetes, Adv. Funct. Mater., 26, 4740, 10.1002/adfm.201600797 Narjinary, 2017, Enhanced and selective acetone sensing properties of SnO2-MWCNT nanocomposites: promising materials for diabetes sensor, Mater. Des., 115, 158, 10.1016/j.matdes.2016.11.042 Koo, 2019, Enhanced acetone-sensing properties of Pt-decroated Al-doped ZnO nanoparticles, Sens. Actuators, B, 280, 109, 10.1016/j.snb.2018.10.049 Li, 2018, Soft-templated formation of double-shelled ZnO hollow microspheres for acetone gas sensing at low concentration/near room temperature, Sens. Actuators, B, 273, 751, 10.1016/j.snb.2018.06.110 Zhang, 2018, Fabrication of conductive graphene oxide-WO3 composite nanofibers by electrospinning and their enhanced acetone gas sensing properties, Sens. Actuators, B, 264, 128, 10.1016/j.snb.2018.02.026 Ding, 2018, Chemically functionalized 3D reticular graphene oxide frameworks decorated with MOF-derived Co3O4: towards highly sensitive and selective detection to acetone, Sens. Actuators, B, 259, 289, 10.1016/j.snb.2017.12.074 Zheng, 2017, MOF-derived porous Co3O4 cuboids with excellent performance as anode materials for lithium-ion batteries, Mater. Lett., 197, 188, 10.1016/j.matlet.2017.03.050 Fan, 2018, Highly active rod-like Co3O4 catalyst for the formaldehyde oxidation reaction, Catal. Commun., 103, 10, 10.1016/j.catcom.2017.09.003 Zhang, 2017, All-solid-state asymmetric supercapacitors based on Fe-doped mesoporous Co3O4 and three-dimensional reduced graphene oxide electrodes with high energy and power densities, Nanoscale, 9, 15423, 10.1039/C7NR05059C Shi, 2018, Enhanced triethylamine-sensing properties of P-N heterojunction Co3O4/In2O3 hollow microtubes derived from metal–organic frameworks, Sens. Actuators, B, 262, 739, 10.1016/j.snb.2018.01.246 Li, 2018, Co3O4 nanosheet-built hollow spheres containing ultrafine neck-connected grains templated by PS@Co-LDH and their ppb-level gas-sensing performance, Sens. Actuators, B, 261, 553, 10.1016/j.snb.2018.01.162 Zhang, 2018, Facile synthesis of mesoporous Co3O4 nanofans as gas sensing materials for selective detection of xylene vapor, Mater. Lett., 218, 127, 10.1016/j.matlet.2018.01.170 Wang, 2018, MOFs-derived porous nanomaterials for gas sensing, Polyhedron, 152, 155, 10.1016/j.poly.2018.06.037 Zhang, 2017, Facile synthesis of mesoporous hierarchical Co3O4–TiO2 p–n heterojunctions with greatly enhanced gas sensing performance, J. Mater. Chem., 5, 10387, 10.1039/C6TA11208K Shen, 2017, The growth of urchin-like Co3O4 directly on sensor substrate and its gas sensing properties, Appl. Surf. Sci., 396, 327, 10.1016/j.apsusc.2016.10.147 Wang, 2018, Facile synthesis of bamboo raft-like Co3O4 with enhanced acetone gas sensing performances, J. Alloy. Comp., 758, 45, 10.1016/j.jallcom.2018.05.139 Zhang, 2018, Metal-Organic Frameworks-derived hierarchical Co3O4 structures as efficient sensing materials for acetone detection, ACS Appl. Mater. Interfaces, 10, 9765, 10.1021/acsami.7b17669 Zhang, 2018, Novel Co3O4 nanocrystaline chain material as a high performance gas sensor at room temperature, J. Alloy. Comp., 768, 190, 10.1016/j.jallcom.2018.07.240 Ding, 2016, A highly sensitive VOC gas sensor using p-type mesoporous Co3O4 nanosheets prepared by a facile chemical coprecipitation method, Sens. Actuators, B, 233, 615, 10.1016/j.snb.2016.04.138 Yang, 2017, Co3O4 nanoparticle-decorated hierarchical flower-like a-Fe2O3 microspheres: synthesis and ethanol sensing properties, J. Alloy. Comp., 727, 52, 10.1016/j.jallcom.2017.08.088 Li, 2016, High precision NH3 sensing using network nano-sheet Co3O4 arrays based sensor at room temperature, Sens. Actuators, B, 235, 222, 10.1016/j.snb.2016.05.063 Qu, 2018, Self-sacrificing templated formation of Co3O4/ZnCo2O4 composite hollow nanostructures for highly sensitive detecting acetone vapor, Sens. Actuators, B, 273, 1202, 10.1016/j.snb.2018.07.005 Cao, 2014, Controllable synthesis and HCHO-sensing properties of In2O3 micro/nanotubes with different diameters, Sens. Actuators, B, 198, 180, 10.1016/j.snb.2014.03.015 Miller, 2014, Nanoscale metal oxide-based heterojunctions for gas sensing: a review, Sens. Actuators, B, 204, 250, 10.1016/j.snb.2014.07.074 Qu, 2014, Hierarchical Fe3O4@Co3O4 core-shell microspheres: preparation and acetone sensing properties, Sens. Actuators, B, 199, 346, 10.1016/j.snb.2014.04.003 Koo, 2017, Nanoscale PdO catalyst functionalized Co3O4 hollow nanocages using MOF templates for selective detection of acetone molecules in exhaled breath, ACS Appl. Mater. Interfaces, 9, 8201, 10.1021/acsami.7b01284 Darvishnejad, 2016, Highly sensitive and selective ethanol and acetone gas sensors by adding some dopants (Mn, Fe, Co, Ni) on hexagonal ZnO plates, RSC Adv., 6, 7838, 10.1039/C5RA24169C Qu, 2016, Designed formation through a metal organic framework route of ZnO/ZnCo2O4 hollow core–shell nanocages with enhanced gas sensing properties, Nanoscale, 8, 16349, 10.1039/C6NR05187A Zhang, 2018, Fabrication of conductive graphene oxide-WO3 composite nanofibers by electrospinning and their enhanced acetone gas sensing properties, Sens. Actuators, B, 264, 128, 10.1016/j.snb.2018.02.026 Umar, 2017, CuO nanosheets as potential scaffolds for gas sensing applications, Sens. Actuators, B, 250, 24, 10.1016/j.snb.2017.04.062 Yin, 2017, Synthesis of Ag quantum dots sensitized WO3 nanosheets and their enhanced acetone sensing properties, Mater. Lett., 186, 66, 10.1016/j.matlet.2016.09.083 Hu, 2018, Synthesis and gas sensing properties of NiO/SnO2 hierarchical structures toward ppb-level acetone detection, Mater. Res. Bull., 102, 294, 10.1016/j.materresbull.2018.02.006 Lu, 2016, Synthesis of cactus-like NiO nanostructure and their gas-sensing properties, Mater. Lett., 164, 48, 10.1016/j.matlet.2015.10.117 Guo, 2018, Synthesis of novel Ho2O3–Fe2O3 porous nanotubes and their ultra-high acetone-sensing properties, J. Porous Mater., 25, 1757, 10.1007/s10934-018-0588-1 Wang, 2018, Synthesis and acetone gas sensing properties of Ag activated hollow sphere structured ZnFe2O4, Ceram. Int., 44, 20700, 10.1016/j.ceramint.2018.08.064 Wang, 2018, Porous Co3O4/SnO2 quantum dots (QDs) heterostructure with abundant oxygen vacancies and Co2+ ions for highly efficient gas sensing and oxygen evolution reaction, Nanoscale, 10, 12045, 10.1039/C8NR02498G Liu, 2018, Template-free synthesis of rGO decorated hollow Co3O4 nano/microspheres for ethanol gas sensor, Ceram. Int., 44, 21091, 10.1016/j.ceramint.2018.08.146 Zhang, 2018, Room temperature NO2 gas sensor based on porous Co3O4 slices/reduced graphene oxide hybrid, Sens. Actuators, B, 263, 387, 10.1016/j.snb.2018.02.117 Zhou, 2017, Ultrahigh-sensitive sensing platform based on p-type dumbbell-like Co3O4 network, Appl. Surf. Sci., 426, 951, 10.1016/j.apsusc.2017.07.180 Kim, 2010, Ultra-fast responding and recovering C2H5OH sensors using SnO2 hollow spheres prepared and activated by Ni templates, Chem. Commun., 46, 5061, 10.1039/c0cc00213e