黑色圓珠筆油墨種類的研究
本文選題:高效液相色譜法 + 高效液相色譜-質(zhì)譜法 ; 參考:《首都師范大學(xué)》2008年碩士論文
【摘要】: 由圓珠筆油墨形成的契約、合同、收據(jù)和借條等可疑文件的真?zhèn)渭靶纬蓵r(shí)間的鑒定是目前法庭科學(xué)經(jīng)常遇到的問題,因此建立一種簡便、靈敏和準(zhǔn)確的檢驗(yàn)圓珠筆油墨字跡色痕的異同及形成時(shí)間的方法是十分必要的。本論文對國內(nèi)外不同廠家生產(chǎn)的130支黑色圓珠筆油墨進(jìn)行了系統(tǒng)的分類研究,涉及到紫外可見分光光度法、極譜法、高效液相色譜法、高效液相色譜-質(zhì)譜聯(lián)用、系統(tǒng)聚類分析五種方法。 第一章詳細(xì)評述了近年來有關(guān)圓珠筆油墨種類及其字跡色痕形成時(shí)間的研究進(jìn)展。 第二章采用高效液相色譜法(HPLC)對黑色圓珠筆油墨的種類進(jìn)行了研究,根據(jù)有色成分的不同對不同品牌的黑色圓珠筆進(jìn)行分類,同時(shí)采用系統(tǒng)聚類分析的方法,對實(shí)驗(yàn)結(jié)果進(jìn)行了化學(xué)計(jì)量學(xué)的分析。 第三章介紹了黑色圓珠筆油墨字跡色痕的高效液相色譜-質(zhì)譜法(HPLC- MS)的研究情況。 第四章采用紫外可見分光光度法對黑色圓珠筆油墨的種類進(jìn)行了研究,依據(jù)紫外可見光譜圖中特征峰位置的不同進(jìn)行種類的認(rèn)定。 第五章介紹了極譜法在黑色圓珠筆油墨種類研究中的應(yīng)用,根據(jù)不同染料還原峰電位的不同進(jìn)行分類。 第六章總結(jié)了本論文的研究工作,指出了論文工作的不足之處,并對該研究工作的未來發(fā)展提出了設(shè)想。
[Abstract]:The identification of the authenticity and formation time of dubious documents, such as contracts, receipts and debit slips, made of ballpoint ink, is a common problem encountered by forensic science at present, so it is convenient to establish, It is necessary to examine the difference and difference of ink mark and the time of formation. In this paper, 130 black ballpoint pen inks produced by different manufacturers at home and abroad have been systematically classified and studied, including ultraviolet and visible spectrophotometry, polarography, high performance liquid chromatography-mass spectrometry (HPLC), high performance liquid chromatography (HPLC) and mass spectrometry (HPLC). Five methods of systematic cluster analysis. In the first chapter, the progress of the research on the types of ballpoint pen ink and the time of formation of ink mark are reviewed in detail. In the second chapter, the types of black ballpoint pen ink were studied by using high performance liquid chromatography (HPLC), and different brands of black ballpoint pen were classified according to the different color components. At the same time, the method of systematic cluster analysis was used. The experimental results were analyzed by chemometrics. Chapter 3 introduces the research of HPLC- MS for ink mark of black ballpoint pen by high performance liquid chromatography-mass spectrometry (HPLC- MS). In chapter 4, the types of black ballpoint pen ink were studied by ultraviolet visible spectrophotometry, and the types of ink were identified according to the location of characteristic peaks in UV-Vis spectrum. Chapter 5 introduces the application of Polarography in the study of ink types of black ballpoint pen, and classifies it according to the different peak potential of dye reduction. The sixth chapter summarizes the research work of this paper, points out the shortcomings of the research work, and puts forward a tentative plan for the future development of the research work.
【學(xué)位授予單位】:首都師范大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2008
【分類號】:D918.92
【參考文獻(xiàn)】
相關(guān)期刊論文 前10條
1 王儉,孫素琴,羅國安,張振宇,王彥吉,馮計(jì)民;藍(lán)色圓珠筆油墨紫外光照射變化的研究[J];分析化學(xué);2000年09期
2 許榮富;王志勇;鄒洪;;薄層色譜法鑒別黑色圓珠筆油墨的種類[J];分析試驗(yàn)室;2007年S1期
3 徐徹,湯純;傅立葉變換拉曼光譜法鑒別黑色墨水的研究[J];法醫(yī)學(xué)雜志;1998年03期
4 李繼民;常見黑色簽字筆油墨種類鑒別的研究[J];廣東公安科技;2002年03期
5 王巖,呂煜,王景翰,王彥吉;紫外可見光譜法分析藍(lán)色圓珠筆油墨[J];廣東公安科技;2002年04期
6 王儉,孫素琴,羅國安,馮計(jì)民,王志強(qiáng),王彥吉;藍(lán)色圓珠筆字跡色痕ATR譜與模式識別研究[J];高等學(xué);瘜W(xué)學(xué)報(bào);2001年06期
7 任玲;薄層色譜法鑒定黑色圓珠筆墨水[J];中國人民公安大學(xué)學(xué)報(bào)(自然科學(xué)版);1999年03期
8 謝朋,王晶,暴仁,李彪,王世全;新型薄層色譜法鑒別鋼筆墨水色料的研究[J];公安大學(xué)學(xué)報(bào)(自然科學(xué)版);2002年03期
9 張建華,王彥吉,王儉,陳寧;毛細(xì)管電泳法分析微量圓珠筆油墨[J];公安大學(xué)學(xué)報(bào)(自然科學(xué)版);2003年01期
10 李繼民;薄層色譜及其掃描法鑒別藍(lán)圓珠筆油墨的種類[J];中國人民公安大學(xué)學(xué)報(bào)(自然科學(xué)版);2003年06期
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