{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Determination of tobacco alkaloids by gas chromatography-mass spectrometry using cloud point extraction as a preconcentration step [An article from: Analytica Chimica Acta]","author_name":"J. Shen, X. Shao","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RR/bigB000RR71RQ.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RR71RQ.html\">Determination of tobacco alkaloids by gas chromatography-mass spectrometry using cloud point extraction as a preconcentration step [An article from: Analytica Chimica Acta]</a>","width":400,"height":300}