Carbon nanotube-supported bimetallic Pt–Fe catalysts for nitrobenzene hydrogenation

Micro & nano letters

article

Liang Hao¹  Qingze Jiao¹  Yanting Hu¹  Hansheng Li¹  Yun Zhao¹ 

[1] School of Chemical Engineering and the Environment, Beijing Institute of Technology

关键词: atomic emission spectroscopy;    bimetals;    carbon nanotubes;    catalysis;    catalysts;    hydrogenation;    iron alloys;    organic compounds;    platinum alloys;    reduction (chemical);    transmission electron microscopy;    X-ray diffraction;    carbon nanotube-supported bimetallic Pt–Fe catalysts;    nitrobenzene hydrogenation;    chemical reduction method;    chloroplatinic acid;    ferric nitrate;    structure;    morphology;    X-ray diffractometer;    transmission electron microscopy;    inductively coupled plasma atomic emission spectrometry;    atmospheric pressure;    ambient temperature;    Pt-Fe;    C;   

DOI  :  10.1049/mnl.2013.0624

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Introduction: In maxillofacial trauma the preferred intubation method for general anesthesia is nasotracheal intubation in most of the trauma centers. We conducted a retrospective study to review the utility of this method of intubation in maxillofacial trauma patients. We aimed to review the intra-operative and postoperative concerns and complications for nasotracheal intubation and effectiveness of this method of intubation in maxillofacial trauma patient. Methodology: This study included 56 patients of maxillofacial trauma, who were treated in our centre of Oral and Maxillofacial Surgery at Islamic International Dental Hospital, Islamabad in the period of two years, 1st January 2016 to 31st December 2017. Results: The study showed that nasal intubation is relatively more effective in isolated mandibular trauma patients. But there are difficulties regarding intubation in maxillary fractures and pan-facial trauma patients. Conclusion: Although nasotracheal method of intubation is difficult to attain in some cases, but still it is an effective method of intubation for majority of the maxillofacial trauma cases with very low rate of complications.

【 授权许可】

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