barium sulfate造句
1. The control of barium sulfate grains sizes and their distribution during the production of baryta paper is an important technique for controlling the product quality.
2. Inorganic: aluminum nitride, zirconia, potassium fluoride, bentonite, kaolin, barium sulfate, lead sulfate, sodium aluminum, chromium oxide, titanium dioxide.
3. Barium sulfate is radiopaque.
4. The barium sulfate must be a lump - free powder.
5. Barium as barite ( barium sulfate ) is used industrially as a white pigment for paint.
6. Since small amounts of barium sulfate do not readily coagulate the precipitate can easily go unnoticed.
7. Barite ( Barium sulfate ) is a crude rhombic salt; it is a neutral filler.
8. The paper detailed the improvement of the modified nephelometry with barium sulfate for the sulfate ion detection in water, basing on condition experiments.
9. The determination of sulfur in thiolated chitosan resins with barium sulfate nephelometry was developed.
10. EDTMPS shows better anti scale effects to sulfate and barium sulfate.
11. A white pigment consisting of a mixture of zinc sulfidezinc oxide , and barium sulfate.
12. The determination of sulfate radical content in sulfated polysaccharides(SPS) by gravimetric analysis of hydrochloric acid hydrolysis and barium sulfate precipation was investigated methodologically.
13. Lithopone is a white pigment composed of a mixture of barium sulfate (68 - 70 %) and zinc sulfide (28 - 30%) with trace amounts of zinc oxide.
14. A new type of non asbestos frictional material is developed, which is made of phenolic resin, glass fiber, alumina, silicon oxide, barium sulfate, copper powder and graphite.
15. The results show feed time and impeller speed have great effects on nano barium sulfate particles.
16. A chemical analysis method for the determination of sulfate radical in molten salt corrosion product of Ni-base superalloy by barium sulfate turbidimetry was studied.
17. Based on the research in the medium and strong polar glass capillary column, the coating on the barium sulfate micro crystal modified surface with apolar and weak polar liquid phase is investigated.