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. 2021 Jun 27;13(26):30317–30325. doi: 10.1021/acsami.1c04412

Table 2. Zinc Content in Leachate after Washing According to AATCC Test Protocol 1-2018 as Measured by ICP-OESa.

leachate solution Zn measured (ppm)
as prepared 0.149
stirred 30 min below detection limit
stirred 60 min below detection limit
a

The leachate was exposed to cation exchange resin for 30 or 60 min under continuous stirring.