A Statistical Estimation Approach for Quantitative Concentrations of Compounds Lacking Authentic StandardsSurrogates Based on Linear Correlations between Directly Measured Detector Responses and Carbon Number of Different Functional Groups
المؤلفون المشاركون
المصدر
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-05-12
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الطب البشري
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
A statistical approach was investigated to estimate the concentration of compounds lacking authentic standards/surrogates (CLASS).
As a means to assess the reliability of this approach, the response factor (RF) of CLASS is derived by predictive equations based on a linear regression (LR) analysis between the actual RF (by external calibration) of 18 reference volatile organic compounds (VOCs) consisting of six original functional groups and their physicochemical parameters ((1) carbon number (CN), (2) molecular weight (MW), and (3) boiling point (BP)).
If the experimental bias is estimated in terms of percent difference (PD) between the actual and projected RF, the least bias for 18 VOCs is found from CN (17.9±19.0%).
In contrast, the PD values against MW and BP are 40.6% and 81.5%, respectively.
Predictive equations were hence derived via an LR analysis between the actual RF and CN for 29 groups: (1) one group consisting of all 18 reference VOCs, (2) three out of six original functional groups, and (3) 25 groups formed randomly from the six functional groups.
The applicability of this method was tested by fitting these 29 equations into each of the six original functional groups.
According to this approach, the mean PD for 18 compounds dropped as low as 5.60±5.63%.
This approach can thus be used as a practical tool to assess the quantitative data for CLASS.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kim, Yong-Hyun& Kim, Ki-Hyun. 2013. A Statistical Estimation Approach for Quantitative Concentrations of Compounds Lacking Authentic StandardsSurrogates Based on Linear Correlations between Directly Measured Detector Responses and Carbon Number of Different Functional Groups. The Scientific World Journal،Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-1032687
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kim, Yong-Hyun& Kim, Ki-Hyun. A Statistical Estimation Approach for Quantitative Concentrations of Compounds Lacking Authentic StandardsSurrogates Based on Linear Correlations between Directly Measured Detector Responses and Carbon Number of Different Functional Groups. The Scientific World Journal No. 2013 (2013), pp.1-11.
https://search.emarefa.net/detail/BIM-1032687
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kim, Yong-Hyun& Kim, Ki-Hyun. A Statistical Estimation Approach for Quantitative Concentrations of Compounds Lacking Authentic StandardsSurrogates Based on Linear Correlations between Directly Measured Detector Responses and Carbon Number of Different Functional Groups. The Scientific World Journal. 2013. Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-1032687
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1032687
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر