Academic Journal
Use of mathematical algorithms to evaluate the influence of physicochemical parameters affecting the adsorption of aromatic compounds on activated carbon
العنوان: | Use of mathematical algorithms to evaluate the influence of physicochemical parameters affecting the adsorption of aromatic compounds on activated carbon |
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المؤلفون: | Ana Lucia Paredes Doig, María del Rosario Sun Kou, Mery Elizabeth Doig, Germán Comina |
المصدر: | Revista Colombiana de Química, Vol 44, Iss 3, Pp 25-29 (2015) |
بيانات النشر: | Universidad Nacional de Colombia |
سنة النشر: | 2015 |
المجموعة: | Directory of Open Access Journals: DOAJ Articles |
مصطلحات موضوعية: | análisis multivariado, PLS, PCR, adsorción, compuestos aromáticos, Chemistry, QD1-999 |
الوصف: | The main objective was to describe parameters and physicochemical factors of activated carbon related to the adsorption capacity of three adsorbates: Phenol, benzoic acid, and salicylic acid. Two multivariate data analysis methods were used: Partial least square (PLS) and principal component regression (PCR). PLS showed better agreement between estimated and experimental values and using this method, equations were developed to predict the removal capacity of each adsorbate. The adsorption capacity of activated carbon in relation to benzoic acid, salicylic acid, and phenol was predicted with a standard error of validation of less than 6%. Surface acidity was the most important parameter affecting the adsorption of aromatic compounds by activated carbon. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English Spanish; Castilian Portuguese |
تدمد: | 0120-2804 2357-3791 |
Relation: | http://www.revistas.unal.edu.co/index.php/rcolquim/article/view/55607; https://doaj.org/toc/0120-2804; https://doaj.org/toc/2357-3791; https://doaj.org/article/287095e21b054d8dbb0ac34a86d8cf7a |
DOI: | 10.15446/rev.colomb.quim.v44n3.55607 |
الاتاحة: | https://doi.org/10.15446/rev.colomb.quim.v44n3.55607 https://doaj.org/article/287095e21b054d8dbb0ac34a86d8cf7a |
رقم الانضمام: | edsbas.28319287 |
قاعدة البيانات: | BASE |
تدمد: | 01202804 23573791 |
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DOI: | 10.15446/rev.colomb.quim.v44n3.55607 |