化学研究与应用
化學研究與應用
화학연구여응용
CHEMICAL RESEARCH AND APPLICATION
2014年
6期
909-913
,共5页
口红%指甲油%显微分光光度法%气质联用%色差%邻苯二甲酸酯
口紅%指甲油%顯微分光光度法%氣質聯用%色差%鄰苯二甲痠酯
구홍%지갑유%현미분광광도법%기질련용%색차%린분이갑산지
lipstick%nail polish%microscopic spectrophotometry%GC-MS%chromatic aberration
本文以口红和指甲油为研究对象，共收集了21个同一品牌不同型号颜色相近的口红样本和30个三种颜色、不同品牌不同型号的指甲油样本。使用显微分光分光度计测定样本的色度数据并结合色度学理论计算色差；使用气质联用法对色差很小样本的总离子流图进行比对分析和结构解析，并进一步对总离子流图差异较小的样本选择邻苯二甲酸酯这类特定杂质结构差异进行比对分析。实验结果表明：210份口红样本的色差数据，色差小于1．5的数据为5份，占总比对样本数的2．38%；147份指甲油样本的色差数据，色差小于1．5的数据为6份，占总比对样本数的4．08%。大部分色差很小的样本之间总离子流图谱有较大差别，少部分色差和总离子流图差异均较小样本的特定杂质邻苯二甲酸酯的结构式和质谱图存在明显差异，从而可将口红、指甲油样本分别加以区分，为口红、指甲油的比对分析提供了新思路和新手段。
本文以口紅和指甲油為研究對象，共收集瞭21箇同一品牌不同型號顏色相近的口紅樣本和30箇三種顏色、不同品牌不同型號的指甲油樣本。使用顯微分光分光度計測定樣本的色度數據併結閤色度學理論計算色差；使用氣質聯用法對色差很小樣本的總離子流圖進行比對分析和結構解析，併進一步對總離子流圖差異較小的樣本選擇鄰苯二甲痠酯這類特定雜質結構差異進行比對分析。實驗結果錶明：210份口紅樣本的色差數據，色差小于1．5的數據為5份，佔總比對樣本數的2．38%；147份指甲油樣本的色差數據，色差小于1．5的數據為6份，佔總比對樣本數的4．08%。大部分色差很小的樣本之間總離子流圖譜有較大差彆，少部分色差和總離子流圖差異均較小樣本的特定雜質鄰苯二甲痠酯的結構式和質譜圖存在明顯差異，從而可將口紅、指甲油樣本分彆加以區分，為口紅、指甲油的比對分析提供瞭新思路和新手段。
본문이구홍화지갑유위연구대상，공수집료21개동일품패불동형호안색상근적구홍양본화30개삼충안색、불동품패불동형호적지갑유양본。사용현미분광분광도계측정양본적색도수거병결합색도학이론계산색차；사용기질련용법대색차흔소양본적총리자류도진행비대분석화결구해석，병진일보대총리자류도차이교소적양본선택린분이갑산지저류특정잡질결구차이진행비대분석。실험결과표명：210빈구홍양본적색차수거，색차소우1．5적수거위5빈，점총비대양본수적2．38%；147빈지갑유양본적색차수거，색차소우1．5적수거위6빈，점총비대양본수적4．08%。대부분색차흔소적양본지간총리자류도보유교대차별，소부분색차화총리자류도차이균교소양본적특정잡질린분이갑산지적결구식화질보도존재명현차이，종이가장구홍、지갑유양본분별가이구분，위구홍、지갑유적비대분석제공료신사로화신수단。
The comparison analysis of different lipstick and nail polish was studied by using microscopic spectrophotometry( MISP) and gas chromatography-mass spectrometry(GC-MS). Twenty-one similar color lipstick samples of different brands were collected from the same factory. Thirty nail polish of different factory were divided into three categories based on color. The MISP spectra were used for chromatic aberration calculation to distinguish the chromaticity of the samples. GC-MS were used for total ion chromato-grams to distinguish the component of the samples with similarΔE. GC-MS were used for structural formula and mass chromatogram of specified impurity to distinguish the component of the samples with similar ΔE and similar total ion chromatograms. 210 data of chromatic aberration(ΔE) between each pair of lipstick samples were obtained and only 5 samples whose chromaticities were less than 1. 5. 147 data of chromatic aberration(ΔE) between each pair of nail polish samples were obtained and only 6 samples whose chromaticities were less than 1. 5. It was found that similar ΔE was observed for samples with low similarity of total ion chromato-grams,while similar ΔE and similar total ion chromatograms were observed for samples with low similarity of structural formula and mass chromatogram of specified impurity. Thereby, the lipstick and nail polish can be identified according to the above informa-tions. It provided a new method for comparison analysis of different lipstick and nail polish.
