Analytical separations in harsh environmentsKaljurand, MihkelTrends in environmental analytical chemistry2014 / e2-e7 : ill A gas chromatograph for citizen scienceKaljurand, Mihkel; Gorbatšova, Jelena; Mazina-Šinkar, JekaterinaMicrochemical journal2021 / art. 106195, 6 p. : ill https://doi.org/10.1016/j.microc.2021.106195 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Ionic liquids as specific additives in separation methodsKoel, Mihkel; Vaher, Merike20th International Scientific Conference EcoBalt 2016 : Tartu, Estonia, October 9-12 : book of abstracts2016 / p. 35 http://akki.ut.ee/wp-content/uploads/2015/01/Abstracts_Book_EcoBalt_2016.pdf Recent advancements on greening analytical separationKaljurand, Mihkel; Koel, MihkelCritical reviews in analytical chemistry2011 / p. 2-20 : ill https://www.tandfonline.com/doi/full/10.1080/10408347.2011.539420 Use of neoteric solvents in biomass treatmentVaher, Merike; Saar-Reismaa, Piret; Kuhtinskaja, Maria; Koel, MihkelProceedings2023 / art. 39 https://doi.org/10.3390/proceedings2023092039 Variation in the composition of the essential oils, phenolic compounds and mineral elements of Hypericum perforatum L. growing in EstoniaHelmja, Kati; Vaher, Merike; Püssa, Tõnu; Orav, Anne; Viitak, Anu; Levandi, Tuuli; Kaljurand, MihkelNatural product research2011 / p. 496-510