RhNPs/SBA-NH2: a high-performance catalyst for aqueous phase reduction of nitroarenes to aminoarenes at room temperature

Saidulu Ganji; Siva Sankar Enumula; Ravi Kumar Marella

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RhNPs/SBA-NH2: a high-performance catalyst for aqueous phase reduction of nitroarenes to aminoarenes at room temperature

机译：RHNPS/SBA-NH2：一种在室温下降低硝化剂到氨基烯烃水相的高性能催化剂

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A RhNPs/SBA-NH2 catalyst with <3 nm sized rhodium nanoparticles has been synthesized using amine functionalized SBA-15 (SBA-NH2) as support, rhodium acetyl acetonate as a Rh precursor and sodium borohydride (NaBH4) as a reducing agent. RhNPs/SBA-NH2 effectively reduced the nitroarenes into aminoarenes with nearly 100% conversion and selectivity using in situ produced H2 from hydrazine hydrate (NH2-NH2-H2O) at room temperature in water medium and the estimated turnover frequency is as high as 6117 h~(-1).

机译：具有<3 nm大小的犀牛纳米颗粒的RHNPS/SBA-NH2催化剂已使用胺官能化的SBA-15（SBA-NH2）作为支持，将乙酰乙酸铑作为RH前体和乙二醇前体和硫化钠（NABH4）作为还原剂合成。 RHNPS/SBA-NH2有效地将硝酸在室温下在室温下从氢水合物（NH2-NH2-H2O）中产生的原位产生的原位H2在水中培养基中的原位转化和选择性降低了，并且估计的周转频率高达6117 h 〜（-1）。

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来源
《Catalysis science & technology》 |2014年第6期|1813-1819|共7页
作者
Saidulu Ganji; Siva Sankar Enumula; Ravi Kumar Marella;
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作者单位

Catalysis Laboratory, Indian Institute of Chemical Technology, Hyderabad 500607, India.;

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正文语种英语
中图分类汉语教学;
关键词
aqueous media; Room temperature; acetyl acetonateEnvironmental TemperatureCatalyststurnover frequency;

机译：水培养基;室温;乙酰乙酸环境温度的频率;

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RhNPs/SBA-NH2: a high-performance catalyst for aqueous phase reduction of nitroarenes to aminoarenes at room temperature

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