• This paper reviewed the recent advances of chitosan metal complex catalysts.

    主要对聚糖负载催化剂研究进展进行了综述

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  • The preparation conditions of the complex catalysts and esterification conditions were studied.

    催化剂制备条件戊二酸二异辛酯合成条件进行了研究。

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  • The synthesis and the crystallization of poly (ethylene terephthalate) (PET) with the novel coordination complex catalysts were investigated.

    采用新型络合催化剂对苯二甲酸乙二酯(PET)合成结晶行为进行了研究。

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  • The polyether polyols which has higher molecular weight, narrower molecular weight distribution and lower unsaturation can be prepared by using double metal cyanide (DMC) complex catalysts.

    金属氰化物(DMC)络合催化剂可得相对分子质量、相对分子质量分布不饱和度聚醚多元醇。

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  • The two-step process involving gas oxidation of phenol to benzoquinone with complex metal ions catalysts and reduction of benzoquinone to hydroquinone with iron powder was studied.

    以苯酚为原料,复合金属离子催化剂研究用气相氧化合成苯还原苯醌制对苯二酚两步法工艺,考察了氧化过程中的工艺条件对反应的影响。

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  • The design example and norm were established for the complex-spring that supports catalysts in tubule.

    给出反应管内支托催化剂复合弹簧的设计实例设计指标

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  • Catalysts may be gaseous, liquid, or solid; they may be inorganic compounds, organic compounds, or complex combinations.

    气态液态固态的催化剂可能无机化合物有机化合物,或是复杂化合物

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  • The application of metal complex as the catalysts of aerobic oxidation of alcohols and epoxidation of alkenes are reviewed.

    综述了各种金属络合物催化剂在分子作为氧化剂氧化烯烃环氧化上的应用

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  • The complex and bonded types of polymer-metal catalysts are the important researching direction on polymeric catalysts. And they have excellent catalytic efficiency and certainly applying prospect.

    络合键合高分子金属催化剂高分子催化剂重要研究方向之一,具有独特的催化效应一定应用前景。

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  • The oil transesterification catalysts include usually used acid-base catalyst, solid base, lipase, iodine, metal complex, et al.

    油脂酯交换催化剂有:常用酸碱催化剂固体金属配合物

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  • The component of spent catalyst produced in organic silicon couplet synthetic is complex, and the platinum content is very important for catalysts behavior and recycling investigation.

    有机合成过程中产生催化剂成分复杂其中含量的确定研究催化剂性能回收重要的影响。

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  • Sulfur poisoning of transition metal catalysts is interpreted in detail due to its complex influence on the catalysts'...

    鉴于中毒过渡金属催化剂性质的复杂影响过渡金属催化剂的硫中毒做了较为详尽的阐述。

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  • Cobalt oxide supported nanometer gold catalysts were prepared by coprecipitation and organo-gold complex grafting method respectively.

    采用共沉淀法金属有机络合物固载,分别制备氧化物负载纳米催化剂

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  • The results showed that the molybdovanado phosphate heteropoly compound and cobalt complex were good catalysts for the catalytic oxidation of

    结果表明,钼磷杂多化合物络合物乙苯催化氧化反应理想催化剂,具有良好应用前景。

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  • The results showed that the molybdovanado phosphate heteropoly compound and cobalt complex were good catalysts for the catalytic oxidation of

    结果表明,钼磷杂多化合物络合物乙苯催化氧化反应理想催化剂,具有良好应用前景。

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