Abstract: Using a solvothermal method, the metal-organic framework MOF(Ni)-74 and a series of its derivatives MOF(Ni)-GO(w%) differing in graphene oxide (GO) content (w%) were synthesized, and subsequently the linear sweep voltammetry (LSV) test was conducted in a N2-saturated 0.5 mol/L H2SO4 solution in order to determine the electrocatalytic performance of the products to hydrogen evolution reaction (HER). Our experiment confirmed the significantly improved electrocatalytic activity of the GO-decorated MOF(Ni)-74 catalysts, among which the MOF(Ni)-GO(8%) exhibited the best electrochemical catalytic performance towards HER with the lowest onset potential (-0.462 V), the smallest Tafel slope (110 mV/dec), as well as an excellent electrochemical stability.
1 Li J, Li F, Guo S X, et al. PdCu@Pd nanocube with Pt-like activity for hydrogen evolution reaction[J].ACS Applied Materials & Interfaces,2017,9(9):8151. 2 Wang J, Zhu H, Yu D, et al. Engineering the composition and structure of bimetallic Au-Cu alloy nanoparticles in carbon nanofibers: Self-supported electrode materials for electrocatalytic water splitting[J]. ACS Applied Materials & Interfaces,2017,9(23):19756. 3 Gómez-Marín A M, Ticianelli E A. Effect of transition metals in the hydrogen evolution electrocatalytic activity of molybdenum carbide[J].Applied Catalysis B: Environmental,2017,209(15):600. 4 Liu Y, Howarth A J, Vermeulen N A, et al. Catalyticdegradation of chemical warfare agents and their simulants by metal-organic frameworks[J].Coordination Chemistry Reviews,2016,346(1):101. 5 Otsubo K, Haraguchi T, Kitagawa H. Nanoscale crystalline architectures ofhofmann-type metal-organic frameworks[J].Coordination Chemistry Reviews,2017,346(1):123. 6 Zhai Rui, Jiao Fenglong, Lin Hongjun, et al. Progress in metal-organic framenorks[J]. Chinese Journal of Chromatography,2014,32(2):107(in Chinese). 翟睿,焦丰龙,林虹君,等.金属有机框架材料的研究进展[J].色谱,2014,32(2):107. 7 Gholampour N, Chaemchuen S, Hu Z Y, et al. Simultaneous creation of metal nanoparticles in metal organic frameworks via spray drying technique[J].Chemical Engineering Journal,2017,322(15):702. 8 Yang J, Ma Z, Gao W, et al. Layeredstructural Co-based MOF with conductive network frames as a new supercapacitor electrode[J].Chemistry-A European Journal,2017,23(3):631. 9 Raoof J B, Hosseini S R, Ojani R, et al. MOF-derived Cu/nanoporous carbon composite and its application for electro-catalysis of hydrogen evolution reaction[J].Energy,2015,90(4):1075. 10 Nie Ming, Lu Shun, Li Qing, et al. Facile solvothermal synthesis of HKUST-1 as electrocatalyst for hydrogen evolution reaction[J]. Scientia Sinica(Chimica),2016,46(4):357(in Chinese). 聂明,陆顺,李庆,等.溶剂热法制备金属有机框架HKUST-1及其析氢性能[J].中国科学:化学,2016,46(4):357. 11 Jahan M, Liu Z, Loh K P. Agraphene oxide and copper-centered metal organic framework composite as a tri-functional catalyst for HER, OER, and ORR[J].Advanced Functional Materials,2013,23(43):5363. 12 Liu X, Liu W, Ko M, et al. Metal (Ni, Co)-metal oxides/graphene nanocomposites as multifunctional electrocatalysts[J].Advanced Functional Materials,2015,25(36):5799. 13 Chen S, Xue M, Li Y, et al. Rational design and synthesis of NixCo3-xO4 nanoparticles derived from multivariate MOF-74 for supercapacitors[J].Journal of Materials Chemistry A,2015,3(40):20145. 14 Jabbari V, Veleta J M, Zarei-Chaleshtori M, et al. Green synthesis of magnetic MOF@GO and MOF@CNT hybrid nanocomposites with high adsorption capacity towards organic pollutants[J].Chemical Engineering Journal,2016,304(15):774. 15 Yang C, Wu S, Cheng J, et al. Indium-based metal-organic framework/graphite oxide composite as an efficient adsorbent in the adsorption of rhodamine B from aqueous solution[J].Journal of Alloys and Compounds,2016,687(5):804. 16 Bonino F, Chavan S, Vitillo J G, et al. Localstructure of CPO-27-Ni metallorganic framework upon dehydration and coordination of NO[J].Chemistry of Materials,2008,20(15):4957. 17 Wang H, Liang Y, Liu L, et al. Enriched photoelectrocatalytic degradation and photoelectric performance of BiOI photoelectrode by coupling rGO[J].Applied Catalysis B: Environmental,2017,208(5):22. 18 Wang Q, Xia W, Guo W, et al. Functional zeolitic-imidazolate-framework-templated porous carbon materials for CO2 capture and enhanced capacitors[J].Chemistry An Asian Journal,2013,8(8):1879. 19 Cai J, Lu J Y, Chen Q Y, et al. Eu-based MOF/graphene oxide composite: A novel photocatalyst for the oxidation of benzyl alcohol using water as oxygen source[J].New Journal of Chemistry,2017,41(10):3882. 20 Chen Q, Li X, Min X, et al. Determination of catechol and hydroquinone with high sensitivity using MOF-graphene composites modified electrode[J].Journal of Electroanalytical Chemistry,2017,789(15):114. 21 Sun X, Xia Q, Zhao Z, et al. Synthesis and adsorption performance of MIL-101(Cr)/graphite oxide composites with high capacities of n-hexane[J].Chemical Engineering Journal,2014,239(1):226. 22 Mukoyoshi M, Kobayashi H, Kusada K, et al. Hybrid materials of Ni NP@MOF prepared by a simple synthetic method[J].Chemical Communications,2015,51(62):12463. 23 Hou Y, Hu W, Zhou X, et al. Vertically aligned nickel 2-methylimidazole metal-organic framework fabricated from graphene oxides for enhancing fire safety of polystyrene[J].Industrial & Engineering Chemistry Research,2017,56(30):8778. 24 Sun D, Sun F, Deng X, et al. Mixed-metal strategy on metal-organic frameworks (MOFs) for functionalities expansion: Co substitution induces aerobic oxidation of cyclohexene over inactive Ni-MOF-74[J].Inorganic Chemistry,2015,54(17):8639. 25 Wu S C, Yu L L, Xiao F F, et al. Synthesis of aluminum-based MOF/graphite oxide composite and enhanced removal of methyl orange[J].Journal of Alloys and Compounds,2017,724(15):625. 26 Wu G, Chung H T, Nelson M, et al. Graphene-riched Co9S8-N-C non-precious metal catalyst for oxygen reduction in alkaline media[J].ECS Transactions,2011,41(1):1709. 27 Li Q, Xu P, Zhang B, et al. One-step synthesis of Mn3O4/reduced graphene oxide nanocomposites for oxygen reduction in nonaqueous Li-O2 batteries[J].Chemical Communications,2013,49(92):10838. 28 Song L J, Meng H M. Electrodeposition of nanocrystalline nickel alloys and their hydrogen evolution in seawater[J].Acta Physico-Chimica Sinica,2010,26(26):2375.
渝公网安备50019002502923号 版权所有：《材料导报》编辑部
2018, Vol. 32 
