引领化学吸附技术前沿-美国麦克仪器公司

2011-11-22 17:05 来源: 麦克默瑞提克(上海)仪器有限公司
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  自美国麦克仪器公司AutoChem系列研究级高性能全自动程序升温化学吸附仪问世以来,凭借其过硬的技术优势引领化学吸附技术发展方向,解决用户化学吸附测试中的难题,并逐渐成为化学吸附分析的领导者。麦克仪器公司始终追随客户的需求,不断升级改进自己的技术, AutoChem 系列仪器已经经过了几代的升级演变。自AutoChem II 2920发布至今,它已经成为全球各个著名大学以及研究结构的首选仪器。其中不乏中国知名学府和研究院,华东理工、华南理工、天津大学、复旦大学、厦门大学、北京科技大学、北京工业大学、北京化工研究院、中石化石油化工科学研究院、中科院大连化物所、中海油天津化工研究院、兰州石油化工研究院、上海石油化工研究院等等都是AutoChem II2920的用户。

  AutoChem II 2920具有如下技术特征:

  4个内部温度控制区可独立加热,最高达250 ℃(TCD)。这样可以防止气体在流动过程中凝结与吸附。

  小体积的内部管路保证了高分辨率与快速探测器响应,并在计算气体体积时减少错误。

  高度敏感的线性热传导检测器(TCD )确保校准体积在整个峰范围内保持恒定,从而峰面积与反应气体体积成正比关系

  四个高精度的质量流量控制器提供非常准确、可程序控制的气体流量控制,保证了稳定的基线和气体体积的准确测定。

  镀金TCD具有超强抗氨腐蚀性和抗氧化性,从而尽可能降低检测器损耗。

  开合式加热炉能加热石英样品反应器到1100℃ 。可设定任意数量的升温速率和内置方法,方便定制的实验。 KwikCool功能冷却炉可使炉内温度迅速下降到环境温度,减少分析时间,提高测试量。

  分别用于制备、载气和LOOP气的十二路进气口允许连接更多的气体,进行更为复杂的实验。例如TPR / TPO循环。

  质谱仪端口和集成软件允许同时在热导检测器和质谱仪上进行检测。

  蒸汽发生器允许蒸汽吸附反应,例如吡啶、苯和水。

  CryoCooler冷浴槽可以在-110℃低温条件下开始进行反应,满足贵金属催化反应研究。

  同时AutoChem II 2920也可以根据客户实际需要进行各种定制。

  AutoChem II 2920被引用的文章列表(注:由于篇幅的限制,只列出一小部分供参考)

文章标题作者刊物
Supported bimetallic AuRh/γ-Al2O3 nanocatalyst for the selective catalytic reduction of NO by propyleneLicheng Liu, Xiao Guan, Zhimei Li, Xuehong Zi, Hongxing Dai, Hong HeApplied Catalysis B: Environmental,90(1-2),  Pages 1-9, 2009
Catalytic combustion of styrene over copper based catalyst: Inhibitory effect of water vaporHongyan Pan, Mingyao Xu, Zhong LiChemosphere,76(5),721-726,2009
Thermally Stable CeO2–ZrO2–La2O3 Ternary Oxides Prepared by Deposition–Precipitation as Support of Rh Catalyst for Catalytic Reduction of NO by COFulan Zhong, Yihong Xiao, Ximing Weng, Kemei Wei, Guohui Cai, Yong Zheng and Qi Zheng,Catalysis Letters,133(1-2), 125-133, 2009
 
Manganese-promoted cobalt oxide as efficient and stable non-noble metal catalyst for preferential oxidation of CO in H2 streamQinghong Zhang, Xianhong Liu, Wenqing Fan, Ye Wang Applied Catalysis B: Environmental, 102(1-2),207-214,2011
Research on assembly of nano-Pd colloid and fabrication of supported Pd catalysts from the metal colloidLicheng Liu, Ting Wei, Xuehong Zi, Hong He Hongxing DaiCatalysis Today, 153(3-4),162-169,2010
Co/Pillared Clay Bifunctional Catalyst for Controlling the Product Distribution of Fischer−Tropsch SynthesisQing-Qing Hao, Guang-Wei Wang,hao-Tie Liu, Jian Lu, and Zhong-Wen LiuInd. Eng. Chem. Res., 49 (19), 9004–9011, 2010
Towards understanding the microstructures and hydrocracking performance of sulfided Ni–W catalysts: Effect of metal loading
 
Guoqi Cui, Jifeng Wang, Hongfei Fan, Xiaoyan Sun, Yan Jiang, Shaojun Wang, Dan Liua, Jianzhou GuiFuel Processing Technology,92(12), 2320-2327,2011
Influence of Noble Metals on the Direct Oxidation of Ethylene to Acetic Acid over NM/WO3-ZrO2 (NM = Ru, Rh, and Pd) CatalystsLixia WANG, Shuliang XU, Wenling CHU,Weishen YANGChinese Journal of Catalysis, 30(12), 1281-1286,2009
Improvement of CO2 adsorption on ZIF-8 crystals modified by enhancing basicity of surfaceZhijuan Zhang, Shikai Xian, Hongxia Xi, Haihui Wang, Zhong LiChemical Engineering Science,
66(20), 4878-4888,2011
Highly efficient Pd/Al2O3-Ce0.6Zr0.4O2 catalyst pretreated by H2 for low-temperature methanol oxidationYongjin Luo, Yihong Xiao, Guohui Cai, Yong Zheng and Kemei WeiCatal. Sci. Technol., 1, 1362-1366,2011
Palladium-Based Catalyst without Interlayer Film Prepared by Electroless Plating for Catalytic Combustion of TolueneYong Feng Li, Yu Li, Yan Ting Huang, Lin Yu, Qian Yu, Rong Jian MaiAdvanced Materials Research, 957,197-198, 2011
Hydrodealkylation of C9+ Heavy Aromatics to BTX over Zeolite-Supported Nickel Oxide and Molybdenum Oxide CatalystsQunbing Shen, Xuedong Zhu, Jiaojiao Dong and Zibin ZhuCatalysis Letters , 129(1-2), 170-180, 2009
Morphology effects of nanocrystalline CeO2 on the preferential CO oxidation in H2-rich gas over Au/CeO2 catalystGuangquan Yia, Zhongning Xub, Guocong Guob, Ken-ichi Tanakac, Youzhu YuanChemical Physics Letters,479(1-3), 128-132,2009
Palladium supported on hierarchically macro–mesoporous titania for styrene hydrogenationTian-Ying Zeng, Zhi-Ming Zhou , Jun Zhu, Zhen-Min Cheng, Pei-Qing Yuan, Wei-Kang YuanCatalysis Today,147(S41-S45), 2009
Dehydrogenation of ethylbenzene to styrene with CO2 over iron oxide-based catalystsMin Jia,  Guili Chena, Junhu Wangb,  Xinkui Wanga, Tao ZhangCatalysis Today,158( 3-4), 464-469, 2010
Diffusion-enhanced hierarchically macro-mesoporous catalyst for selective hydrogenation of pyrolysis gasolineZhiming Zhou, Tianying Zeng, Zhenmin Cheng,
Weikang Yuan
AIChE Journal,57( 8),  2198–2206, 2011
Conversion of cellobiose into sorbitol in neutral water medium over carbon nanotube-supported ruthenium catalystsWeiping Deng, Mi Liu, Xuesong Tan, Qinghong Zhang ,, Ye Wang Journal of Catalysis,271(1), 22-32 2010
Effects of acidity and microstructure on the catalytic behavior of cesium salts of 12-tungstophosphoric acid for oxidative dehydrogenation of propaneJizhe Zhang, Miao Sun, Chuanjing Cao, Qinghong Zhang , Ye Wang, Huilin WanApplied Catalysis A, 380(1-2),87-94,2010
Dimethyl Ether Catalytic Combustion over Manganese Oxides with Different StructuresLin Yu, Gui Qiang Diao, Fei Ye, Ming Sun, Yue Liu, Qian YuAdvanced Materials Research, 1482, 146-147,2010

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