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hydrogen generation
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  “hydrogen generation”译为未确定词的双语例句
     INVESTIGATION OF THE HYDROGEN GENERATION FROM PHOTOLYSIS OF WATER BY Ti(Ⅲ)/TEOA/K_2PtCl_6 CATALYST SYSTEM
     Ti(Ⅲ)/TEOA/K_2PtCl_6复合催化体系的光解水制氢的研究
短句来源
     Photocatalytic Hydrogen Generation over Pt-TiO_2 with Oxalic Acid as Electron Donor
     以草酸为电子给体在Pt-TiO_2上光催化生成氢
短句来源
     400 nm~3/h Ultra Pure Hydrogen Generation Equipment Using Metal Hydride
     400 nm~3/h用金属氢化物提取超纯氢装置
     The Preparation, Optimization and Photocatalytic Properties of CoO_x-m odified TiO_2 Photocatalysts for Hydrogen Generation from Photocatalytic Water Splitting
     CoO_x改性TiO_2光催化剂的制备、优化及其光催化分解水析氢性能研究
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     New Hydrogen Generation Process by Catalytic Hydrolysis of NaBH_4
     NaBH_4催化水解发生氢气新催化体系的研究
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  相似匹配句对
     Thermochemical Generation of Hydrogen from Water
     热化学法分解水制氢
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     On "Generation
     “代”论
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     Hydrogen generation by biological process
     生物法制氢
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     Hydrogen and Home
     氢能进入家庭与环境保护
     Stars of Generation X
     X世代的影星
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  hydrogen generation
Based on the reactivity tests, (NiO: Fe2O3)/bentonite particle was selected as the best mediator for the chemical-looping hydrogen generation system to achieve stable continuous operation.
      
To investigate the feasibility of a chemical-looping hydrogen generation system, we investigated the reduction and water splitting reaction characteristics for three mediators and two reducing gas in a bubbling fluidized bed reactor (0.02 m I.D.).
      
The optimum operating conditions to have maximum hydrogen generation rate have been determined based on the chemical-equilibrium composition analysis in a water splitting reactor.
      
To find a suitable metal component in an oxygen carrier particle for a chemical-looping hydrogen generation system (CLH), oxygen transfer capacities of metal components were investigated, and Ni was selected as the best metal component.
      
Chemical-looping hydrogen generation system: Performance estimation and process selection
      
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A photochemical system is described for the generation of hydrogen by water reduction under UV irradiation of aqueous micellar solutions containing the following components.A photosensitizer, metal (Cu. Fe. Mn. Zn. Co. or Ni)-5(4-hydroxylphenyl)-10, 15, 20-triphenyl porphyrin complex (MP)/2, 2'-bpy, an electron donor, triethanolamine (TEOA), and a redox catalyst, K2PtCl6. Results on the synergistic effects for components' concentration, pH, and irradiative time on hydrogen generation are reported.A possible...

A photochemical system is described for the generation of hydrogen by water reduction under UV irradiation of aqueous micellar solutions containing the following components.A photosensitizer, metal (Cu. Fe. Mn. Zn. Co. or Ni)-5(4-hydroxylphenyl)-10, 15, 20-triphenyl porphyrin complex (MP)/2, 2'-bpy, an electron donor, triethanolamine (TEOA), and a redox catalyst, K2PtCl6. Results on the synergistic effects for components' concentration, pH, and irradiative time on hydrogen generation are reported.A possible photocatalytic mechanism, e, g. MP as both photosensitizer and energy transfer agent is suggested. Finally, the influence of surface active substance (triton x-305) on hydrogen production is discussed.

用非贵金属卟啉络合物(Cu、Fe、Zn、Mn、Co、Ni)为光敏剂,三乙醇胺为电子给体,氯铂酸钾为催化剂,2,2′-联吡啶为助剂,Triton x-305为表面活性剂,做成胶束溶液体系,探讨了该体系在紫外光照下还原水产氢的功能。观察了不同pH值、组成,表面活性剂浓度和光照时间等对产氢量的影响,并提出了各组份的协同作用和可能的产氢机理。

A photocatalytic system containing Ti (Ⅲ)/TKOA/K2PtCl8 for the generation of hydrogen from neutral aqueous solutions by UV irradiation is described. In this system, the TiCl3 and 2, 2'-bpy are photocatalysts in synergism with TEOA (triethanolamine), an electron donor, and K2PtCl8, a reductive catalyst. Results of the synergetic effect of component concentration, irradia-tive time and pH of the system on hydrogen generation rate and the turnover numbers of the catalytic components are reported. The steady...

A photocatalytic system containing Ti (Ⅲ)/TKOA/K2PtCl8 for the generation of hydrogen from neutral aqueous solutions by UV irradiation is described. In this system, the TiCl3 and 2, 2'-bpy are photocatalysts in synergism with TEOA (triethanolamine), an electron donor, and K2PtCl8, a reductive catalyst. Results of the synergetic effect of component concentration, irradia-tive time and pH of the system on hydrogen generation rate and the turnover numbers of the catalytic components are reported. The steady maximun rate of H2·production is 1.01 ml/hr for a system containing 0.1 mmole of TiCl3, 0.15 mmole of 2, 2'-bpy, 4 mmole of TEOA and 0.025 mmole of K2PtCl6 at pH 7.5 within 30 hours of irradiation time and no decaying in this rate is observed. A possible photocatalytic mechanism is suggested, i. e. Ti3+ is photoexcited to *Ti3+ which in turn oxidizes TEOA to produce TEOA+ and Ti2+, then the Ti2+ reacts with Ⅱ+ to produce H2 in the presence of Pt catalyst, and Ti3+ is regenerated.

本文报道了用紫外光激发Ti(Ⅲ)/TEOA/K_2PtCl_6复合催化体系分解水产生氢气的试验结果。其中,TiCl_3是起始光活性物质。组分浓度,光照时间和体系的pH对产氢速度均有一定影响。含0.1毫克分子TiCl_3,0.15毫克分子2,2′-bpy,4毫克分子TEOA和0.025毫克分子K_2PtCl_6,pH为7.5的50毫升中性水溶液,其最大产氢速度为1.01毫升/时。光照30小时,放氢速度基本不变。可能的光催化机理是Ti~(3+)首先被光激发为~*Ti~(3+),进而被TEOA还原得到TEOA~+和Ti~(2+),Ti~(2+)在铂的催化作用下同H~+反应产生H_2气,同时又复原为Ti~(3+)。

The quantum yield of hydrogen generation was studied for the following catalytic systems:Ru(bpy)3Cl2/Rh(bpy)3Cl3/TEOA/K2PtCl4,Ru(bpy)3Cl2/MV2+/EDTA/K2PtCl4,Zn TMPyP/MV2+/EDTA/K2PtCl4,Proflavine/MV2+/EDTA/K2PtCl4,Proflavine/Rh (bpy)3 Cl3/TEOA/K2PtCl10 The influence of the different wavelengths on the quantum yield was investigated.

本文研究了Ru(bpy)_3Cl_2/Rh(bpy)_3Cl_3/TEOA/K_2PtCl_4、Ru(bpy)_3Cl_2/MV~(2+)/EDTA/K_2PtCl_4、ZnTMPyP~(4+)/MV~(2+)/EDTA/K_2PtCl_4、前黄素/MV~(2+)/EDTA/K_2PtCl_4、前黄素/Rh(bpy)_3Cl_3/TEOA/K_2PtCl_4等五个光还原水催化体系的总包产氢量子收率。考察了不同波长对量子收率的影响。

 
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