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Assessing the Sound Frequency Impact on the Growth of Dunaliella Salina (Green Microalgae)
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DOR
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20.1001.2.9919199705.1399.11.1.400.5
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نویسنده
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- - ,- - ,- - ,- -
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منبع
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كنگره مهندسي شيمي - 1399 - دوره : 11 - یازدهمین کنگره بین المللی مهندسی شیمی - کد همایش: 99191-99705
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چکیده
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The use of physical signals is one of the new promising methods for enhancing the microalgae growth rate# in this experiment, the microalgae dunaliella salina was cultivated in modified johnson medium and nutrient deficiency conditions with the addition of a sound frequency of 200 hz# the aim of this study was to evaluate the effect of sound frequency on harsh and sub-optimal circumstances# the audible sound was continuously generated for microalgae culture on the 3th day after inoculation# the result showed that despite n-limited culture without sound frequency (17% reduction compared to the control), the n-limited culture with sound frequency experienced the highest growth rate almost 25% growth relative to the control#
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کلیدواژه
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Microalgae ,Dunaliella Salina ,Sound Frequency
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آدرس
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Science And Research BranchIslamic Azad University, Iran, Science And Research BranchIslamic Azad University, Iran, University Of Tehran, Iran, University Of Tehran, Iran
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Authors
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