quaternary|quaternaries in English

noun

[qua·ter·na·ry || 'kwɑtərnerɪ /kwə'tɜːnərɪ]

group of four; number four; second part of the Cenozoic era, present geologic period (Geology)

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1. Quaternary ammonium compounds, trimethylsoya alkyl, chlorides

2. Albuminoids, nitrogenous, quaternary, and ternary substances

3. The Quaternary sediments are largely undeformed.

4. Cationics are usually quaternary ammomium salts.

5. Quaternary ammonium compounds, (hydrogenated tallow alkyl)trimethyl, chlorides

6. Quaternary overburden is completely developed with thick layer.

7. Quaternary System are not developed in eastern Liaonmg.

8. N-Alkyl C12-C14 dimethyl ethylbenzyl ammonium chloride is a quaternary ammonium compound that demonstrates antimicrobial activity 1,5,4,6,7.In particular, a high degree of microbiocidal activity in hard water is obtained with a blend of two quaternary ammonium chlorides or bromides where the quaternary ammonium cation of each quaternary component is Alkyl dimethyl …

9. Compounds containing alkylene oxide units and quaternary ammonium groups

10. Quaternary ammonium compounds, C12-14-alkyl[(ethylphenyl)methyl]dimethyl, chlorides

11. Kazakhstania was too dry for extensive glaciation during the Quaternary.

12. Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids

13. The quaternary sector is based on knowledge and skill.

14. Process for the electrolytic production of quaternary ammonium hydroxides and alkoxides

15. The quaternary ammonium salt polymer PDA was applied on dye fixation process for pigskin suede leather on the basis of dye fixation principle of quaternary ammonium salts.

16. Tetrabutylammonium Bisulfate, a quaternary ammonium salt, is a phase-transfer reagent

17. The city stretches out on an alluvial plain dating to the Quaternary era.

18. North of the moraine lies the greatest accumulation of Quaternary sediment in Ontario.

19. The name is derived from the para positions of the quaternary nitrogens.

20. Betaine is a quaternary ammonium zwitterion, extensively present in animals, plants and microorganisms

21. The Quaternary ice ages had relatively little direct geologic influence on the Balkans.

22. metamorphites, Mesozoic igneous intrusive rocks, Tertiary volcanic and sedimentary breccias, and Quaternary alluvia.

23. cationic or ‘acidic’ emulsions based on an aliphatic amine or a quaternary ammonium ion.

24. Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined

25. It was found to be highly sensitive to those Algicides containing quaternary ammonium compounds