Research Article

[Retracted] The Application of Ozone Micro-nano Bubble Treatment Vegetable Fresh-Keeping Technology in Air Logistics Transportation

Table 1

Definition of bubbles of different sizes.

DiameterNameYears

<50 μmMicro-nano bubbles2012
1~50 μmMicrobubbles2012
1nm~1 μmNanobubbles2012
<3 μmUltrafine bubbles2008
1~10 μmSubmicron bubbles2017