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. 2022 Jul 27;27(15):4795. doi: 10.3390/molecules27154795

Figure 2.

Figure 2

A scheme of INME process. (A) A needle inserted with a coated wire is connected to a gas tight syringe. (B) The needle was plugged into the mini-nut cap to adsorb target compounds in the headspace using a reciprocating pump. (C) The target compounds adsorbed on the adsorbent was thermally desorbed in GC injector and analyze using GC/MS.