AN APPROACH BASED ON ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY TO STUDY THE GLYCEROL/BIODIESEL GRAVITY SEPARATION

Autor: Karen Gómez-Hernández, Rodrigo Patiño, Luis Maldonado-López, Luis Díaz-Ballote

Publikováno v: Química Nova, Vol 43, Iss 10, Pp 1416-1420 (2021)

In this study, electrochemical impedance spectroscopy (EIS) is evaluated as a novel application in the biodiesel purification process. EIS is proposed as a tool to study the behavior of charge carriers produced from side reactions or dissociations of

Externí odkaz: https://doaj.org/article/178ffd63db594b98a03a6505cb30fd84

THERMOGRAVIMETRIC APPROACH FOR ASSESSING THE OXIDATION LEVEL OF A BIODIESEL SAMPLE

Autor: Luis Díaz-Ballote, Karen Gómez-Hernández, Elsy T. Vega-Lizama, Miguel A. Ruiz-Gómez, Luis Maldonado, Emanuel Hernández

Publikováno v: Química Nova, Vol 41, Iss 5, Pp 492-496

Biodiesel, unlike diesel, is highly susceptible to autoxidation. This autoxidation is a major concern for a biodiesel producer. Various methods have been developed to estimate the degree of oxidative stability of biodiesel. These methods are useful t

Externí odkaz: https://doaj.org/article/8a1df76875ec4317b0ae396146a5163b

THERMOGRAVIMETRIC APPROACH FOR ASSESSING THE OXIDATION LEVEL OF A BIODIESEL SAMPLE

Autor: Karen Gómez-Hernández, Elsy T. Vega-Lizama, L. Maldonado, Miguel A. Ruiz-Gómez, L. Díaz-Ballote, Emanuel Hernández

Publikováno v: Química Nova v.41 n.5 2018
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Vol 41, Iss 5, Pp 492-496
Química Nova, Volume: 41, Issue: 5, Pages: 492-496, Published: MAY 2018

Biodiesel, unlike diesel, is highly susceptible to autoxidation. This autoxidation is a major concern for a biodiesel producer. Various methods have been developed to estimate the degree of oxidative stability of biodiesel. These methods are useful t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c572f3184708815803ac276e9f18a79a
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422018000500492

Oncocytic Papillary Thyroid Carcinoma and Oncocytic Poorly Differentiated Thyroid Carcinoma: Clinical Features, Uptake, and Response to Radioactive Iodine Therapy, and Outcome

Autor: Jelena Lukovic, Irina Petrovic, Zijin Liu, Susan M. Armstrong, James D. Brierley, Richard Tsang, Jesse D. Pasternak, Karen Gomez-Hernandez, Amy Liu, Sylvia L. Asa, Ozgur Mete

Publikováno v: Frontiers in Endocrinology, Vol 12 (2021)

ObjectiveThe main objective of this study was to review the clinicopathologic characteristics and outcome of patients with oncocytic papillary thyroid carcinoma (PTC) and oncocytic poorly differentiated thyroid carcinoma (PDTC). The secondary objecti

Externí odkaz: https://doaj.org/article/1c0d7cf23a2d4ddfa6bcd757e9b12a66