nanoscale titanium dioxide manufacturer
This article discusses the discovery of phosphorescent lithopone on watercolor drawings by American artist John La Farge dated between 1890 and 1905 and the history of lithopone in the pigment industry in the late 19th and early 20th centuries. Despite having many desirable qualities for use in white watercolor or oil paints, the development of lithopone as an artists’ pigment was hampered by its tendency to darken in sunlight. Its availability to, and adoption by, artists remain unclear, as colormen's trade catalogs were generally not explicit in describing white pigments as containing lithopone. Further, lithopone may be mistaken for lead white during visual examination and its short-lived phosphorescence can be easily missed by the uninformed observer. Phosphorescent lithopone has been documented on only one other work-to-date: a watercolor by Van Gogh. In addition to the history of lithopone's manufacture, the article details the mechanism for its phosphorescence and its identification aided by Raman spectroscopy and spectrofluorimetry.
In both processes, the size of the pigment particles as well as the post-treatment is adjusted by fine-tuning the final steps in the chemical route.
Titanium Dioxide Rutile Tio2 POWDER Titanio Dioxide Pigment
We are a titanium dioxide manufacturer from China, our company has a perfect production capacity supporting, the main business is CR-930 series, anatase titanium dioxide BA01-01, CA100 series, Litho series, products with strong thickness resistance, good dispersion, high coverage. Widely used in paint, paper, rubber, coatings, tires, ceramics and other industries. Welcome your communication, negotiation and cooperation.
The company's main CR-930 series, Anatase titanium dioxide BA01-01, CA100 series, Lide powder series, has a professional management team, advanced production equipment and excellent technical advantages. The quality of our products is guaranteed and can also meet the manufacturing needs of different customers.
The factory is different from the dealer, we only provide FOB price of Tianjin port for the time being, we do not support CIF price for the time being, please understand. If necessary, the factory will provide you with quotation.
I'm Mia from Hebei Caiqing New Material Technology Co., LTD. My telephone number is +86 15694839000. My email address is sales02@cqtitaniumdioxide.com. We look forward to establishing long-term cooperative relations with your company.
The company's main CR-930 series, Anatase titanium dioxide BA01-01, CA100 series, Lide powder series, has a professional management team, advanced production equipment and excellent technical advantages. The quality of our products is guaranteed and can also meet the manufacturing needs of different customers.
The factory is different from the dealer, we only provide FOB price of Tianjin port for the time being, we do not support CIF price for the time being, please understand. If necessary, the factory will provide you with quotation.
I'm Mia from Hebei Caiqing New Material Technology Co., LTD. My telephone number is +86 15694839000. My email address is sales02@cqtitaniumdioxide.com. We look forward to establishing long-term cooperative relations with your company.