Academic Journal

Use of mathematical algorithms to evaluate the influence of physicochemical parameters affecting the adsorption of aromatic compounds on activated carbon

التفاصيل البيبلوغرافية
العنوان: Use of mathematical algorithms to evaluate the influence of physicochemical parameters affecting the adsorption of aromatic compounds on activated carbon
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
الوصف
تدمد:01202804
23573791
DOI:10.15446/rev.colomb.quim.v44n3.55607