TY - GEN AU - Valente,Inês M AU - Oliveira,Hugo M AU - Vaz,Carlos D AU - Ramos,Rui M AU - Fonseca,António J M AU - Cabrita,Ana R J AU - Rodrigues,José A TI - Determination of ammonia nitrogen in solid and liquid high-complex matrices using one-step gas-diffusion microextraction and fluorimetric detection SN - 1873-3573 PY - 2018///0319 N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/j.talanta.2017.01.091 ER -