Journal of Analytical Chemistry is a peer-reviewed journal that covers theoretical and applied aspects of analytical chemistry. It informs the readers of new achievements in analytical methods, instruments, and reagents; advances in sample preparation; methods of separation and preconcentration; development of sensors; and progress in nanoanalytics, chemometrics, and analytical data processing. Significant attention is paid to problems arising in the analysis of environmental samples and bio-medical species. Previously focused on translation, Journal of Analytical Chemistry now accepts manuscripts originally submitted in English, along with translated works. The peer review policy of the journal is independent of the manuscript source, ensuring a fair and unbiased evaluation process for all submissions. The journal has the aim of becoming an international publication. Researchers from around the globe are encouraged to submit their work.