Preparation and Study on a New Type of Anti-Electromagnetic Radiation Gypsum Board
2014 ◽
Vol 703
◽
pp. 90-93
Keyword(s):
New Type
◽
Electromagnetic radiation has become a great threat to human health. In this paper, ferrite and graphite were main absorbing agent, which were prepared to a new type of anti-electromagnetic radiation gypsum board. The results show that the microwave absorbing properties of ferrite/graphite mixed are better than with ferrite or graphite single-agent mixed. The gypsum board with the graphite content of 5wt% and the ferrite content of 25wt% has the best absorbing performance, The effective band width less than-5dB of the samples is 7.1311GHz, and the maximum absorption peak-18.467dB.
2013 ◽
Vol 94
(12)
◽
pp. 2819-2827
◽
Keyword(s):
2014 ◽
Vol 955-959
◽
pp. 1376-1379
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2005 ◽
Vol 15
(01n02)
◽
pp. 151-162
◽
2012 ◽
Vol 512-515
◽
pp. 377-381
◽
2013 ◽
Vol 409-410
◽
pp. 668-672