Physicochemical properties of biodegradable films of spine yam (Dioscorea rotundata), hydroxypropylmethylcellulose and clove oil (Syzygium aromaticum)

A. Villabona-Ortiz , C.N. Tejada-Tovar , R. Ortega-Toro ,
Revista Mexicana De Ingenieria Quimica 19 ( 1) 315 -322

2020
MODELLING OF THE ADSORPTION KINETICS OF CHROMIUM (VI) USING WASTE BIOMATERIALS

A. Villabona-Ortíz , , C.N. Tejada-Tovar , R. Ortega-Toro
Revista Mexicana De Ingenieria Quimica 19 ( 1) 401 -408

40
2019
Método de perfiles de difusión de cloruros para la estimación de la corrosión en ambientes marinos

Candelaria Nahir Tejada tovar , Angel Villabona Ortiz , Modesto Barrios Fontalvo
Prospects 14 ( 1) 23 -27

2016
Thermodynamics, kinetics and equilibrium adsorption of Cr (VI) and Hg (II) in aqueous solution on corn husk (Zea Mays)

J Núñez-Zarur , C Tejada-Tovar , A Villabona-Ortíz , Diofanor Acevedo
International Journal of ChemTech Research 11 ( 5) 265 -280

12
2018
Removal of Cr (VI) from aqueous solution using orange peel-based biosorbents

C Tejada-Tovar , AD Gonzalez-Delgado , A Villabona-Ortiz
Indian J. Sci. Technol 11 ( 13) 1 -13

26
2018
Adsorption of nickel and cadmium by corn cob biomass chemically modified with alumina nanoparticles

Adriana Herrera-Barros , C Tejada-Tovar , A Villabona-Ortiz , AD Gonzalez-Delgado
Indian J. Sci. Technol 11 1 -11

16
2018
A Comparative Study of Cadmium, Nickel and Chromium Adsorption using Residual Biomass from Elaeisguineensis Modified with Al

A Herrera-Barros , C Tejada-Tovar , A Villabona-Ortiz , AD Gonzalez-Delgado
Indian Journal of Science and Technology 11 21 -21

5
2018
Comparative study of the use of starch from agroindustrial materials in the coagulation-floculation process

A Villabona-Ortíz , C Tejada-Tovar , R Ortega Toro
Revista Mexicana de Ingeniería Química 19 ( 2) 593 -601

12
2020
Synthesis of adsorbents from wheat hulls, extracted cellulose and modified with Cetyl trimethyl ammonium chloride to remove Congo Red in aqueous solution

A Villabona-Ortíz , C Tejada-Tovar , R Ortega Toro , F Aguilar-Bermúdez
Revista Mexicana de Ingeniería Química 20 ( 3) IA2426 -IA2426

4
2021
Garcés-Jaraba Luz

C Tejada-Tovar , Á Villabona-Ortiz
Adsorción de metales pesados en aguas residuales usando materiales de origen biológico. TecnoLógicas 18 ( 34) 109 -123

4
2015
Kinetics and modelling of drug adsorption using activated carbon derived from cocoa cob waste

A Villabona-Ortíz , C Tejada-Tovar , A Camargo-Avila , D Acevedo-Correra
Int J ChemTech Res 11 ( 5) 149 -60

3
2018
The use of agro-industrial residues of coffee (Coffea arabica) for the removal of mercury from water

Candelaria N Tejada-Tovar , María M Rocha-Caicedo , Isabel C Paz-Astudillo
Journal of Water and Land Development 164 -164

1
2023
Influencia de la altura del lecho sobre el comportamiento dinámico de columna de lecho fijo en la biosorción de mercurio

Candelaria N Tejada-Tovar , Angel Villabona-Ortíz , Gemaly Alvarez-Bajaire , Leidy Jattin-Torres
Tecno Lógicas 20 ( 40) 71 -81

2
2017
Predictive modelling of a rapid stratified bed filter for turbidity removal from surface water

Candelaria N Tejada-Tovar , Angel Villabona-Ortíz , David López-Barbosa
Journal of Water and Land Development 192 -192

1
2022
ESTUDIO DE LA CORROSIÓN PRODUCIDA EN ACEROS INOXIDABLES 304 EN PROCESOS DE SOLDADURA

C. Tovar , J. Portocarrero , G. Terán , N. A. de Sánchez
Dyna 71 ( 144) 61 -66

2004
Wear and Corrosion Behavior in Different Materials

NA de Sánchez , HE Jaramillo , H Riascos , J Portocarrero
InTech

2012
Evaluation of the endocarp and epicarp extract of Cereus fricii cactus as a carbon steel corrosion inhibitor

A.G. Guzmán , P. Castellar , C. Tovar , Á. Ortiz
Entre Ciencia e Ingeniería 14 ( 27) 99 -106

2020