Thermal barrier effect analysis of magnesium-fluoride conformal dome and the experimental validation

	Thermal barrier effect analysis of magnesium-fluoride conformal dome and the experimental validation
	Zhang, T.; Q. Wei; C. Wang; L. Yu and R. Zhu
	2016
发表期刊	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
卷号	45 期号:2
摘要	Bio-printing can be described as an innovative technology that fabricates 3D functional multi-cellular tissue in vitro, namely deposited biological cells on biological scaffolds. Such efforts are being undertaken in many laboratories around the world. Agarose gel and its composite hydrogel are ideal material for scaffolds with superior biological, mechanical and structural properties. In order to research the optical properties of Agarose gel. which is applied to bio-printing, different concentration of Agarose gel were prepared by mixing up Agarose powder with distilled water in certain ratio after heating, dissolving and cooling. During the cooling procress, the refractive index of Agarose solution at 55 and Agarose gel was measured with Abbe refractometer. By comparing the refractive index of cell culture medium, the concentration of 0.00786 g/mL was proved to be the best concentration for Agarose hydrogel as bio-printing substrate materials and biological scaffolds. Visible transmittance spectrum, near infrared transmittance spectrum and attenuated total reflectance-Fourier transform infrared spectrum of Agarose gel and cell culture medium were measured, which shows that there is no absorption peak in the spectrum of agarose gel at the wave band from 400 nm to 1100 nm, and the maximum absorption is only 0.1711 Abs; In the range of infrared spectrum, Agarose gel has the same absorption properties with cell culture medium, except for an unique absorption property at 2966 cm-1in the spectrum of cell culture medium. The experiments of the laser scattering characteristic of the surface of Agarose gel show that the 440 nm laser has the strongest laser scattering intensity, while the 532 nm laser has the weakest one. Meanwhile, the smaller the concentration of Agarose gel, the stronger the scattering is. 2016, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved.
文章类型	期刊
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57432
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang, T.,Q. Wei,C. Wang,et al. Thermal barrier effect analysis of magnesium-fluoride conformal dome and the experimental validation[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2016,45(2).
APA	Zhang, T.,Q. Wei,C. Wang,&L. Yu and R. Zhu.(2016).Thermal barrier effect analysis of magnesium-fluoride conformal dome and the experimental validation.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,45(2).
MLA	Zhang, T.,et al."Thermal barrier effect analysis of magnesium-fluoride conformal dome and the experimental validation".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 45.2(2016).

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