Validation of quantitative results

De Boer, Brunauer Dubinin, Horvath-Kawazoe, DFT Cylindrical/ slits <2nm Microporous volume. Pore size distribution Ibid. Scraped support. Validity of quantitative results still ambiguous. 

TLC coupled with spectrometry and other analytical methods, video documentation, and computer imaging (Chapter 9) quantification by video densitometry (Chapter 10) validation of quantitative results (Chapter 11) and in situ instrumental measurement of radioactive zones (Chapter 13). The fomth edition continues to provide extensive coverage of sample preparation in Chapter 3. We believe that this coverage is unique and differs from that found in other available treatises on TLC. Because of the primary importance of commercial precoated plates, detailed instructions for preparing layers were removed (Chapter 3), and description of documentation by contact printing has been eliminated (Chapter 9). 

---