ISSN:
1435-1536
Keywords:
Key words Black pigment
;
double-jet precipitation
;
nickel sulfide
;
amorphous
;
nickel sulfide
;
cubic
;
nickel sulfide
;
nanosized
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
,
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Abstract Amorphous spherical particles of nickel sulfide of 10 nm in diameter were synthesized by the controlled double-jet precipitation (CDJP) technique using nickel sulfate and sodium sulfide. Cubic crystalline particles of ∼200 nm were obtained by aging dispersions of amorphous particles at 80 °C for more than a week, as long as the pH was kept between 3 and 3.5. Electrokinetic mobilities of these particles are reported, as well as color properties of their dispersions in liquids and in poly(vinyl alcohol) films are described.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s003960050123
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