Tests were also conducted using nitrogen as an inert additive for reference.
The observed tribological data for different additives along with the reference additive are recorded in Table 2.
The blue lines are the transmittance spectra of PEDOT PSS film with and without additives and reference glass at wavelength from 400 to 1000 nm, respectively.
As a consequence, no population of large particles is evidenced by XRD and TPR on the catalysts prepared with additives, unlike reference catalysts prepared by conventional impregnation of nickel nitrate.
The Phase II chemical set includes phthalates, alternative plasticizers, antimicrobials, pesticides, food additives, toxicity reference compounds, and 111 failed drugs donated by six major pharmaceutical companies.
TM-28.2 TM-28.2 TM-28.2 Lake Ontarioronment Canada, Quebec, (47 μg/l) watersed a standard refromncEnvironment
Experimental results indicate that admixtures containing bipyridyl adducts of lanthanum dithiocarbamates in paraffin oil exhibit better EPL properties than paraffin oil alone or with a reference additive (MoS2).
All results showed that, the best fiber rate was 0.25% and determined optimum bitumen content remain constant with the fiber additive for the reference samples.
The present work was undertaken with a view to synthesize bipyridyl adducts of lanthanum dithiocarbamates and evaluate their activity as extreme pressure (EP) additives with a four-ball tester in paraffin oil using steel balls of 12.7-mm diameter and molybdenum disulfide as a reference additive.
Similarly, with the PipDTC derivative, these values are 2,136, 43, and 465 N/mm2, respectively; for the Ph2DTC derivative, 1,525, 16, and 427 N/mm2, respectively; for the Me2DTC derivative, 1,231, 28, and 435 N/mm2, respectively; while for the reference additive, 706, 63, and 144 N/mm2, respectively.
