Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Riccardo Rausa"'
Publikováno v:
Journal of Colloid and Interface Science. 512:291-299
Hypothesis Soot is a black powder-like substance consisting of carbonaceous amorphous particles, formed by incomplete combustion of hydrocarbons. In the last decades, industrial research on lubricant oils has grown to develop more efficient formulati
Publikováno v:
Energy & Fuels. 30:9859-9866
This paper reports on a detailed physical–chemical characterization of different carbonaceous particulates (commercial carbon blacks and diesel engine-derived soot) by using a combination of several techniques such as scanning electron microscopy (
Publikováno v:
Tribology International. 98:94-99
The neutralization reaction of concentrated and diluted acetic-acid droplets in fully formulated lubricant oil was studied using capillary video-microscopy. Based on video analysis, an interface-reaction-rate-controlled kinetic mechanism is proposed
Publikováno v:
Journal of Energy Resources Technology. 141
In this work, an oil-soluble surfactant was studied to enhance crude oil mobilization in a cryolite-packed miniature bed. The cryolite packed bed provided a transparent, random porous medium for observation at the microscopic level. In the first part
Publikováno v:
Tribology Letters. 51:85-92
In this study, a novel colloidal shell formation phenomenon was observed when sulfuric acid droplets underwent neutralization in marine cylinder lubricant at 115 ± 5 °C using heating microcapillary videomicroscopy. Immediately upon injection, shell
Publikováno v:
Tribology Letters. 64
The neutralization reaction mechanism of acetic acid by fully formulated lubricant oil is discussed in this paper. The video analysis of acetic-acid droplets in oil phase indicates that neutralization exists simultaneously on the oil–acid interface
Publikováno v:
Polymer International. 61:1256-1262
In this work, the thermal Alder-ene functionalization of highly reactive, vinylidene-terminated, polyisobutene (PIB) with stoichiometric amounts of maleic anhydride at 200 ◦ C was investigated by NMR spectroscopy. The thorough interpretation of the
Publikováno v:
Industrial & Engineering Chemistry Research. 50:14142-14147
Microscopy in a vertical capillary provided the ability to continuously observe the dynamic particle phenomena on microscopic objects levitated by an imposed flow. Such a technique was developed and used to monitor flow-levitated droplets, by manuall
Publikováno v:
Journal of analytical and applied pyrolysis
75 (2006): 167–173. doi:10.1016/j.jaap.2005.05.005
info:cnr-pdr/source/autori:MASCOLO G. (a); RAUSA R. (b); BAGNUOLO G. (a); MININNI G. (c); TINUCCI L. (b)/titolo:THERMAL DEGRADATION OF SYNTHETIC LUBRICANTS UNDER OXIDATIVE PYROLYTIC CONDITIONS/doi:10.1016%2Fj.jaap.2005.05.005/rivista:Journal of analytical and applied pyrolysis (Print)/anno:2006/pagina_da:167/pagina_a:173/intervallo_pagine:167–173/volume:75
75 (2006): 167–173. doi:10.1016/j.jaap.2005.05.005
info:cnr-pdr/source/autori:MASCOLO G. (a); RAUSA R. (b); BAGNUOLO G. (a); MININNI G. (c); TINUCCI L. (b)/titolo:THERMAL DEGRADATION OF SYNTHETIC LUBRICANTS UNDER OXIDATIVE PYROLYTIC CONDITIONS/doi:10.1016%2Fj.jaap.2005.05.005/rivista:Journal of analytical and applied pyrolysis (Print)/anno:2006/pagina_da:167/pagina_a:173/intervallo_pagine:167–173/volume:75
The gaseous phase thermal degradation, under oxidative pyrolysis conditions, of three commercial industrial lubricants (two of different triaryl phosphate composition and one based on fatty acid methyl and ethyl esters) was investigated between 400 a
Publikováno v:
Energy & Fuels. 12:422-428
The features of molecular structure of seven n-C7 asphaltenes isolated from different feedstocks (i.e., vacuum residue, atmospheric residue and crude oil) have been investigated by pyrolysis−gas chromatography/mass spectrometry (Py-GC/MS), and thei