Zobrazeno 1 - 10
of 20
pro vyhledávání: '"María Jesús Ventura"'
Publikováno v:
Talanta Open, Vol 6, Iss , Pp 100134- (2022)
Trace metals must be strictly controlled in petroleum coke when it is used as anode, as the function of electrodes depends on their concentration, being detrimental in process operations affecting the purity of the final product.In this research, the
Externí odkaz:
https://doaj.org/article/b933d0f987bb4cf2a323ec1c77ff83db
Publikováno v:
Results in Chemistry, Vol 3, Iss , Pp 100235- (2021)
A robust method for the determination of total fluorine in liquid petroleum products is developed. The methodology is based on the oxidative pyrohydrolytic combustion of the sample, followed by the analysis of the evolved gases absorbed in an absorbi
Externí odkaz:
https://doaj.org/article/2fb10767cf504d90b85265e538f7490d
Autor:
María Fernanda Gazulla Barreda, Marta Rodrigo Edo, Mónica Orduña Cordero, María Jesús Ventura Vaquer
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 55, Iss 5, Pp 185-196 (2016)
A study has been undertaken to develop a methodology to determine minor and trace elements in geological ceramic raw materials by wavelength-dispersive X-ray fluorescence (WD-XRF) spectrometry. The set up of the methodology has been done either by op
Externí odkaz:
https://doaj.org/article/74eec49f08124f7e8a8185a495ebbd1c
Publikováno v:
X-Ray Spectrometry. 50:197-209
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bd1183dde72edd21ab206ba74f24120
https://doi.org/10.1002/xrs.3215
https://doi.org/10.1002/xrs.3215
Publikováno v:
Analytical Letters. 54:2081-2095
Petrochemical samples are difficult matrices, as they cover a wide range of volatilities, densities, viscosities, and quantities of particulate matter. The analysis of organic samples has always be...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2da755d48e244ea45d717a262c26f076
https://doi.org/10.1080/00032719.2020.1839478
https://doi.org/10.1080/00032719.2020.1839478
Publikováno v:
Journal of Petroleum Science and Engineering. 179:321-327
Sodium represents an important issue to a refinery plant, as it causes catalyst deactivation and by-products corrosion. A method to determine sodium in vacuum gas oils (VGOs) was developed in a previous work, but this method is not suitable for other
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e9aac6df32b8d90e100bb970fe3dd2f
https://doi.org/10.1016/j.petrol.2019.04.088
https://doi.org/10.1016/j.petrol.2019.04.088
Autor:
María Jesús Ventura, Jessica Gilabert, Marta Rodrigo, Cristina Andreu, M. Orduña, María Fernanda Gazulla
Publikováno v:
Microchemical Journal. 148:291-298
Praseodymium ions are available in many oxidation states, so they are capable to form a huge number of different oxides, which make them an interesting and versatile material in many industries, such as ceramics or optics. Although praseodymium oxide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40a591d1b45d47fd53f109567147e8b1
https://doi.org/10.1016/j.microc.2019.05.013
https://doi.org/10.1016/j.microc.2019.05.013
Publikováno v:
Results in Chemistry, Vol 3, Iss, Pp 100235-(2021)
A robust method for the determination of total fluorine in liquid petroleum products is developed. The methodology is based on the oxidative pyrohydrolytic combustion of the sample, followed by the analysis of the evolved gases absorbed in an absorbi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75ef3ab8135d9b2e12007c9043bf8b4a
https://doi.org/10.2139/ssrn.3907253
https://doi.org/10.2139/ssrn.3907253
Publikováno v:
X-Ray Spectrometry. 48:78-84
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5242295de4ec20313ec602676776d181
https://doi.org/10.1002/xrs.2989
https://doi.org/10.1002/xrs.2989
Publikováno v:
Environmental Technology & Innovation. 12:211-218
A rapid, simple, and accurate methodology for the control of the organic matter present in the industrial ceramic wastewaters and sewages reused in the ceramic industry was designed by studying the relationship between COD value and the carbon at 490
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::789ea539b819c6ffc8b7e2678be4002d
https://doi.org/10.1016/j.eti.2018.09.003
https://doi.org/10.1016/j.eti.2018.09.003