Ammonia borane dehydrogenation and selective hydrogenation of functionalized nitroarene over a porous nickel-cobalt bimetallic catalyst

Miao Hui; Ma Kelong; Zhu Huiru; Yin Kun; Zhang Ying; Cui Yumin

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Ammonia borane dehydrogenation and selective hydrogenation of functionalized nitroarene over a porous nickel-cobalt bimetallic catalyst

机译：多孔镍 - 钴双金属催化剂上官能化硝基甲烷氨基硼烷脱氢和选择性氢化

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The hydrolysis of ammonia borane is a promising strategy for hydrogen energy exploration and exploitation. The in situ produced hydrogen could be directly utilized in hydrogenation reactions. In this work, a bimetallic nickel-cobalt material with porous structure was developed through the pyrolysis of ZIF-67 incorporated with Ni ions. Through the introduction of Ni(NO3)(2) as an etching agent, the ZIF-67 polyhedrons were transformed into hollow nanospheres, and further evolved into irregular nanosheets. The bimetallic NiCo phase was formed after pyrolysis in a nitrogen atmosphere at high temperature, with the decomposition and release of organic ligands as gaseous molecules under flowing nitrogen. The obtained bimetallic NiCo porous materials show superior catalytic performance towards hydrolytic dehydrogenation of ammonia borane, thereby nitrobenzene with reducible functional groups can be reduced with high selectivity to the corresponding aniline.

机译：氨基硼的水解是氢能勘探和剥削的有希望的策略。原位产生的氢气可以直接用于氢化反应。在这项工作中，通过Zif-67的热解形成具有多孔结构的双金属镍 - 钴材料，并掺入Ni离子。通过引入Ni（NO 3）（2）作为蚀刻剂，将ZIF-67多亚镍转化到中空纳米球中，进一步进化成不规则的纳米片。在高温下在氮气氛中热解之后形成双金属NiCo相，在流动氮气下分解和释放有机配体作为气态分子。所获得的双金属NiCO多孔材料显示出氨基硼烷的水解脱氢的优异催化性能，从而可以通过高选择性对相应的苯胺进行可降低官能团的硝基苯。

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《RSC Advances》 |2019年第26期|共6页
作者
Miao Hui; Ma Kelong; Zhu Huiru; Yin Kun; Zhang Ying; Cui Yumin;
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作者单位

Fuyang Normal Univ Anhui Prov Key Lab Degradat &

Monitoring Pollut E Sch Chem &

Mat Engn Fuyang 236037 Peoples R China;

Fuyang Normal Univ Anhui Prov Key Lab Degradat &

Monitoring Pollut E Sch Chem &

Mat Engn Fuyang 236037 Peoples R China;

Fuyang Normal Univ Anhui Prov Key Lab Degradat &

Monitoring Pollut E Sch Chem &

Mat Engn Fuyang 236037 Peoples R China;

Fuyang Normal Univ Anhui Prov Key Lab Degradat &

Monitoring Pollut E Sch Chem &

Mat Engn Fuyang 236037 Peoples R China;

Fuyang Normal Univ Anhui Prov Key Lab Degradat &

Monitoring Pollut E Sch Chem &

Mat Engn Fuyang 236037 Peoples R China;

Fuyang Normal Univ Anhui Prov Key Lab Degradat &

Monitoring Pollut E Sch Chem &

Mat Engn Fuyang 236037 Peoples R China;

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正文语种 eng
中图分类化学;
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1. Ammonia borane dehydrogenation and selective hydrogenation of functionalized nitroarene over a porous nickel-cobalt bimetallic catalyst [J] . Miao Hui, Ma Kelong, Zhu Huiru, RSC Advances . 2019,第26期

机译：多孔镍 - 钴双金属催化剂上官能化硝基甲烷氨基硼烷脱氢和选择性氢化
2. Ammonia borane dehydrogenation and selective hydrogenation of functionalized nitroarene over a porous nickel–cobalt bimetallic catalyst [J] . Hui Miao, Kelong Ma, Huiru Zhu, RSC Advances . 2019,第26期

机译：多孔镍钴双金属催化剂上氨硼烷脱氢和官能化硝基芳烃的选择性加氢
3. Ammonia borane dehydrogenation and selective hydrogenation of functionalized nitroarene over a porous nickel–cobalt bimetallic catalyst [J] . Hui Miao, Kelong Ma, Huiru Zhu, RSC Advances . 2019,第26期

机译：多孔镍钴双金属催化剂上氨硼烷脱氢和官能化硝基芳烃的选择性加氢
4. Influences of Surface Chemistry on Dehydrogenation Kinetics of Ammonia Borane in Porous Carbon Scaffold [C] . Saghar Sepehri, Betzaida Batalla Garcia, Qifeng Zhang, International Symposium on New Catalytic Materials . 2010

机译：表面化学对多孔碳支架中氨基硼烷脱氢动力学的影响
5. New bifunctional catalysts for ammonia-borane dehydrogenation, nitrile reduction, formic acid dehydrogenation, lactic acid synthesis, and carbon dioxide reduction. [D] . Lu, Zhiyao. 2016

机译：用于氨硼烷脱氢，腈还原，甲酸脱氢，乳酸合成和二氧化碳还原的新型双功能催化剂。
6. Ruthenium nanoparticles confined in SBA-15 as highly efficient catalyst for hydrolytic dehydrogenation of ammonia borane and hydrazine borane [O] . Qilu Yao, Zhang-Hui Lu, Kangkang Yang, -1

机译：限制在SBA-15中的钌纳米颗粒作为氨硼烷和肼硼烷的水解脱氢的高效催化剂
7. Ruthenium nanoparticles confined in SBA-15 as highly efficient catalyst for hydrolytic dehydrogenation of ammonia borane and hydrazine borane [O] . Qilu Yao, Zhang-Hui Lu, Kangkang Yang, 2015

机译：钌纳米粒子局限于SBA-15，作为氨硼烷和肼硼烷的水解脱氢的高效催化剂

Ammonia borane dehydrogenation and selective hydrogenation of functionalized nitroarene over a porous nickel-cobalt bimetallic catalyst

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