[答案] (1)胶头滴管 500 mL容量瓶 (2)AC (3)偏高 (4)偏高 (5)偏低 (8)偏低B级 专项突破10.(2018·甘肃兰州一中高考冲刺)将由Al、CuO、Fe2O3组成的混合物10.0 g放入500 mL某浓度的盐酸中,混合物完全溶解,当再加入250 mL 2.0 mol·L-1的NaOH溶液时,得到的沉淀最多。该盐酸的浓度为( )A.双氧水 ...
When using EIS to measure the kinetic parameters of an electrode reaction, an AC signal with a small amplitude (galvanostatic or potentiostatic mode) is applied to the electrochemical system to cause slight disturbance near the equilibrium electrode potential. After reaching the steady-state, the ...
dx.doi.org RSC publishing ResearchGate EBSCO repository.ias.ac.in 查看更多 相似文献 参考文献 引证文献1D porous framework of copper(II) showing a novel coordination mode of Ni(CN)42− A novel porous framework [{Cu2(medpt)2Ni(CN)4}(ClO4 )2· 2.5H2O]n 1, [medpt = ... ...
Two new coordination polymers have been assembled using the chromato ions as bridging ligands: 1∞[Ni(phen)(H2O)2(μ-O2CrO2)] 1, and 3∞[Mn(4,4′-bipy)(H2O)(μ-O3CrO)]·H2O 2. In crystal 1 the chromate ions act as bridges connecting two nickel ions through two oxygen atoms, res...
Transmission electron microscopy (TEM) images of the tNm(HNsh~hiiNoeo22y.Mrw.N2A1eFs i(enheyO(MhxmiOgapH()hdHoO)-cstx)mHhuhxHareHa)erxNgmaNHoncAofAitNfesslisotrAcfhwiuawsrtarri(acdteoFshogndieocugirlra.lae adnSmrarie4drlneyv)lyatherestaeiohergvlsdbaeheposda-seferlurted3ehrvds0fn...
Moreover, the microflower structure can be beneficial to prevent agglomeration and to maintain the structural integrity because microflowers can accommo- date the mechanical stress resulting from the volume change upon cycling. Therefore, the near-optimum Ni-NiO-5 min sample had a capacitance of ...
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CCDC 2314973, 2369177, and 2369178 contain the supplementary crystallographic data for this paper. These data can be obtained free of charge athttps://www.ccdc.cam.ac.uk/[or from the Cambridge Crystallographic Data Centre (CCDC), 12 Union Road, Cambridge, CB2 1EZ, UK; fax: +44(0) 1223...
Catalytic performance of Ni/CeO2 catalysts with different nickel loading in WGS reaction with the feed 1% CO + 1.8% H2O in He: (a) concentrations of CO and CO2; (b) concentration of CH4. Catalysts 2017, 7, 310 6 of 26 Figure 4. Catalytic performance...
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