01394nam a2200193 4500001000700000010001500007100004100022101000800063200010600071210005000177215002800227330079500255606002401050606002701074606002701101606002201128700002501150701002501175384690 a0398073473 a20080331d2003 y0pory50 ba aeng aAdvances in the forensic analysis and dating of writing inkfRichard L. Brunelle, Kenneth R. Crawford aSpringfield, IllinoiscCharles C Thomasd2003 axix, 215 p.cil.d26 cm aPreface. Introduction. 1. Historical development: how we got here. 2. Ink analysis: training and inter-disciplinary coordination. 3. Ink chemistry. 4. Preliminary methods of analysis. 5. Forensic comparison and identification of writing inks by thin layer chromatography and densitometry. 6. Instrumental analysis of inks. 7. Ink libraries. 8. Ink dating: TLC/densitometry. 9. Other means of dating writing inks. 10. Experiments regarding the effects of ink thickness, paper, storage conditions, linearity of densitometer measurements, and the aging of paper on ink dryness tests. 11. Results of actual case examinations using R-ratio, percent extraction and dye ratio methods. 12. The Society of Forensic Ink Analysts (SOFIA). 13. Court admissibility of relative age comparison techniques. aANÁLISE DE TINTAS aANÁLISE LABORATORIAL aANÁLISE DE DOCUMENTO aCIÊNCIA FORENSE aBRUNELLEbRichard L. aCRAWFORDbKenneth R.