Method for fabricating polymethylmethacrylate micro-nanotube arrays based on spin-coating method and PAA templates

Micro & nano letters

article

Wei-min Kang¹  Zhi-xia Jia¹  Hao Liu¹  Bo-wen Cheng¹ 

[1] School of Textiles, Tianjin Polytechnic University;Key Laboratory of Advanced Textile Composite Materials, Ministry of Education of China

关键词: nanotubes;    nanofabrication;    spin coating;    electric heating;    drying;    field emission electron microscopy;    scanning electron microscopy;    microfabrication;    poly(methyl methacrylate) micronanotube array fabrication;    spin-coating method;    porous anodic aluminium templates;    PMMA-MNA;    micronanotubes;    electric heating drying oven;    field-emission scanning electron microscopy;    poly(methyl methacrylate) liquid membrane;    spin velocity;    pore PAA film;    flexible PMMA-MNA;    hollow structure;    catalyst carrier;    high precise sensor;    drug sustained release;    polymer nanotube arrays;    temperature 150 degC;    time 1.5 h;   

DOI  :  10.1049/mnl.2015.0432

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

A 38 year old man was scheduled to have an examination under anesthesia of his perianal region as a day case procedure.  He had needle phobia, was a smoker, and fasted for more than 6 hours. Intravenous (IV) access was obtained uneventfully and general anesthesia was induced with IV fentanyl and propofol.  An i-gel size 4 was inserted with ease and ability to ventilate was checked. The patient breathed spontaneously through the surgery.  Anesthesia was maintained with sevoflurane in oxygen. The surgery proceeded uneventfully and the patient was wheeled into level 1 recovery with i-gel in situ breathing room air. As he recovered fully, the recovery nurse took out the i-gel. A large yellowish sticky material was noticed on its cuff, initially thought to be a large mucous plug. A close inspection revealed it to be a chunky piece of chewing gum (Figures 1 & 2).

【 授权许可】

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