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. 2015 Jun 12;4(4):418–437. doi: 10.1002/open.201500053

Figure 9.

Figure 9

Micrometric silica mesoporous support loaded with safranine and capped with 2,4-bis-(4-dialkylaminophenyl)-3-hydroxy-4-alkylsulfanylcyclobut-2-one (APC) groups for the detection of methylmercury.