Handbook of thin layer chromatography
Applied thin layer chromatography best practice and avoidance of mistakes 2nd ed e hahn deinstrop (wiley, 2007) WW
... Precoated Layers Preface to the First German Edition During twenty-five years of practical experience with thin- layer chromatography (TLC), I have learned to appreciate the advantages of this method of ... as the item numbers of the manufacturer. Nev- ertheless, it often happens that even long-established users of TLC ask what is the item number of the new “aluminum oxide l...
Ngày tải lên: 23/07/2014, 13:49
handbook of thin-film deposition (bookfi.org)
... metal layer interconnections took only seven, modern circuits with as many as six layers of metal take well in excess of twenty. Not only are there more layers, but the composi- tion of those layers ... example of the crucial importance of deposition technology is the fabrication of semiconductor devices, an industry that is totally depen- dent on the formation of thin solid...
Ngày tải lên: 28/04/2014, 10:53
Ứng dụng Thin layer Chromatography pot
... vết chất chuẩn tạp đã có. Ví dụ phần định tính Định tính ngũ bội tử Dung môi khai triển: Cloroform – ethyl acetat – acid formic (5 : 5 : 1). Dung dịch thử: Lấy khoảng 0,5 g bột dược liệu
Ngày tải lên: 11/07/2014, 16:20
Handbook of biodegradable Polymers
... initiated at the onset of dissociation of PhaR from an upstream element for pha P. During the elongation of PHA polymer Edited by Andreas Lendlein and Adam Sisson Handbook of Biodegradable Polymers ... creation of a highly versatile set of materials as a key component of new technologies. This collected series of texts, written by experts, has been put together to sho...
Ngày tải lên: 04/10/2012, 13:52
Handbook of enology.
... dividing of SPB; (c) synaptonemal complexes appear; (d) separation of the SPB; (e) constitution of spindle (metaphase I of meiosis); (f) dividing of the SPB; (g) metaphase. II of meiosis; (h) end of ... Principal yeast membrane sterols Handbook of Enology Volume 1 The Microbiology of Wine and Vinifications 2 nd Edition Handbook of Enology Volume 1 The Microbiology of...
Ngày tải lên: 03/11/2012, 09:28
