Zobrazeno 1 - 10
of 159
pro vyhledávání: '"Carlos Barrera-Díaz"'
Publikováno v:
International Journal of Photoenergy, Vol 2018 (2018)
Externí odkaz:
https://doaj.org/article/f1207799be0e42248453ee96528b2afa
Autor:
Marco A. García-Morales, Julio César González Juárez, Sonia Martínez-Gallegos, Gabriela Roa-Morales, Ever Peralta, Eduardo Martin del Campo López, Carlos Barrera-Díaz, Verónica Martínez Miranda, Teresa Torres Blancas
Publikováno v:
International Journal of Photoenergy, Vol 2018 (2018)
The purpose of this study was to evaluate the efficiency of removal of suspended solids in terms of turbidity, color, and chemical oxygen demand (COD) when integrating the electrocoagulation process using aluminum sacrificial anodes and the sand filt
Externí odkaz:
https://doaj.org/article/66609d72573147678cf15b9c1921168a
Autor:
Ivonne Linares-Hernández, Verónica Martínez-Miranda, Carlos Barrera-Díaz, Sergio Pavón-Romero, Lina Bernal-Martínez, Violeta Lugo-Lugo
Publikováno v:
Avances en Ciencias e Ingeniería, Vol 2, Iss 1, Pp 21-36 (2011)
El objetivo de esta investigación fue implementar un sistema electroquímico, mediante tratamientos de electrocoagulación, empleando electrodos de hierro y oxidación anódica directa (OAD), empleando electrodos de diamante dopados con boro (DDB),
Externí odkaz:
https://doaj.org/article/22e1649368044466b374849dc01cf0ec
Autor:
Lina A. Bernal-Martínez, Carlos Solís-Morelos, Ivonne Linares-Hernández, Carlos Barrera-Díaz, Arturo Colín-Cruz
Publikováno v:
Avances en Ciencias e Ingeniería, Vol 2, Iss 2, Pp 69-81 (2011)
El objetivo de este trabajo fue la remoción de contaminantes de un efluente de aguas residuales municipales, mediante tratamientos fisicoquímicos de coagulación-floculación, sedimentación, filtración, oxidación química y desinfección en un t
Externí odkaz:
https://doaj.org/article/272f7d553f6e4b5f8c523f011f9d957a
Autor:
Miguel Martínez-López, Gonzalo Martínez-Barrera, Carlos Barrera-Díaz, Fernando Ureña-Núñez, Witold Brostow
Publikováno v:
International Journal of Polymer Science, Vol 2015 (2015)
Different concentrations (from 1 to 6 wt%) and sizes (0.85, 1.40, and 2.36 mm) of waste Tetra Pak particles replaced partially silica sand in polymer concrete. As is well known, Tetra Pak packages are made up of three raw materials: cellulose (75%),
Externí odkaz:
https://doaj.org/article/8d67f8c22ffe48d0af893b6f179d7f5f
Autor:
Eduardo Sadot Herrera-Sosa, Gonzalo Martínez-Barrera, Carlos Barrera-Díaz, Epifanio Cruz-Zaragoza, Fernando Ureña-Núñez
Publikováno v:
International Journal of Polymer Science, Vol 2015 (2015)
Environmental pollution caused by solid wastes is increasing in the last decades; one of these is referred to automotive tires, which are recycled by different methods, including mechanical grinding. One of the most recurrent applications is to use r
Externí odkaz:
https://doaj.org/article/a69dd77f3851474893ae6d8d2bfc3de5
Autor:
Teresa Torres-Blancas, Gabriela Roa-Morales, Carlos Barrera-Díaz, Fernando Ureña-Nuñez, Julian Cruz-Olivares, Patricia Balderas-Hernandez, Reyna Natividad
Publikováno v:
International Journal of Photoenergy, Vol 2015 (2015)
Green synthesis of metallic particles has become an economic way to improve and protect the environment by decreasing the use of toxic chemicals and eliminating dyes. The synthesis of metal particles is gaining more importance due to its simplicity,
Externí odkaz:
https://doaj.org/article/780686da572d44f2a1fea1d1571db0bf
Autor:
Eduardo Sadot Herrera-Sosa, Gonzalo Martínez-Barrera, Carlos Barrera-Díaz, Epifanio Cruz-Zaragoza
Publikováno v:
Advances in Materials Science and Engineering, Vol 2014 (2014)
In polymer reinforced concrete, the Young’s modulus of both polymers and cement matrix is responsible for the detrimental properties of the concrete, including compressive and tensile strength, as well as stiffness. A novel methodology for solving
Externí odkaz:
https://doaj.org/article/099d6d88b8c2400096d6c53eef6c5bd3
Autor:
Miriam Bernal, Rubí Romero, Gabriela Roa, Carlos Barrera-Díaz, Teresa Torres-Blancas, Reyna Natividad
Publikováno v:
International Journal of Photoenergy, Vol 2013 (2013)
The ozonation catalyzed by iron-pillared clays was studied. The degradation of dye indigo carmine (IC) was elected as test reaction. Fe-pillared clays were synthesized by employing hydrolyzed FeCl3 solutions and bentonite. The pillared structure was
Externí odkaz:
https://doaj.org/article/e88526f7ad1a4f55a9809f9cde01e298
Autor:
Marco Ávila-Hernández, César Pérez-Alonso, Juan Orozco-Villafuerte, Carlos Barrera-Díaz, Erik Alpizar-Reyes, Julian Cruz-Olivares
Publikováno v:
Química Nova, Volume: 45, Issue: 6, Pages: 728-733, Published: 29 AUG 2022
Química Nova v.45 n.6 2022
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova v.45 n.6 2022
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
The lyophilized strawberry anthocyanins were extracted using a supercritical extraction (SE) process. The effect of pulsed electric fields (PEF) as pretreatment and the influence of the addition of ethanol as a cosolvent on the percentage of extracti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b6596db4ea90cdebc25024c18f24a9b
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422022000600728&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422022000600728&lng=en&tlng=en