[1825–35; xanth(icacid) + -ate2]This word is first recorded in the period 1825–35. Other words that entered Englishat around the same time include: cliché, individualism, runway, spiritualism, torque
Examples of 'xanthate' in a sentence
xanthate
Acene formation proceeds by [3,3]-sigmatropic rearrangement of xanthate anions followed by 6π electrocyclisations.
Laurence Burroughs, John Ritchie, Mkhethwa Ngwenya, Dilfaraz Khan, William Lewis,Simon Woodward 2015, 'Anionic sigmatropic-electrocyclic-Chugaev cascades: accessing 12-aryl-5-(methylthiocarbonylthio)tetracenesand a related anthra[2,3-b]thiophene', Beilstein Journal of Organic Chemistryhttps://doi.org/10.3762/bjoc.11.31. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The subsequent interaction with xanthate increases the hydrophobicity of the mineral surface.
Dávila Pulido, G. I., Uribe Salas, A. 2011, 'Estudio de los mecanismos de activación de la esfalerita con Cu(II) y Pb(II)', Revista de Metalurgiahttp://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/1201/1212. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The highest sulfur removal was obtained with potassium amyl xanthate.
Rezaee Bahram, Sarvi Atefe, Eslamian Atiyeh, MehdiJebraeeli Seyed, Zabihi Abolfazl 2017, 'Sulfur reduction in Sangan iron ore by flotation', E3S Web of Conferenceshttps://doi.org/10.1051/e3sconf/201712301023. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
After copper sulfate activation, copper xanthate exists on all of the minerals studied.
Z. NEDJAR, D. BARKAT 2015, 'STUDIES OF ACTIVATION OF GALENA BY COPPER AND XANTHATE (PIPX) SYNTHESIZED COLLECTORSADSORPTION ', Journal of Engineering Science and Technologyhttp://jestec.taylors.edu.my/Vol%2010%20issue%207%20July%202015/Volume%20(10)%20Issue%20(7)%20932-942.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
It was found that xanthate or dixanthogen alone could not achieve selective separation between pyrrhotite and magnetite in flotation.
Jun Yu, Yingyong Ge, Xinwei Cai 2016, 'The Desulfurization of Magnetite Ore by Flotation with a Mixture of Xanthate and Dixanthogen',Mineralshttp://www.mdpi.com/2075-163X/6/3/70. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Butyl xanthate was also synthesised to make a good comparison with the glycerol and insoluble starch xanthate.
Aliyu Mohammed, Johan Hendriks 2017, 'Effective Removal of Heavy Metal Ions Using Glycerol and Starch Xanthate', Journal of the Turkish Chemical Society, Section A: Chemistryhttp://dergipark.gov.tr/jotcsa/issue/30155/311942. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
A high loss of magnetite was obtained with xanthate, while a low desulfurization degree was obtainedwith dixanthogen.
Jun Yu, Yingyong Ge, Xinwei Cai 2016, 'The Desulfurization of Magnetite Ore by Flotation with a Mixture of Xanthate and Dixanthogen',Mineralshttp://www.mdpi.com/2075-163X/6/3/70. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Two kinds of collectors, sodium butyl xanthate and kerosene, and a depressor, sodium sulfide, were used in this research.
Huiqing Peng, Di Wu, Mohamed Abdalla, Wen Luo, Wenya Jiao, Xuexiang Bie 2017, 'Study of the Effect of Sodium Sulfide as a Selective Depressor in the Separation ofChalcopyrite and Molybdenite', Mineralshttp://www.mdpi.com/2075-163X/7/4/51. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The key reaction involved a radical oxidative aromatic substitution involving xanthate (3) and 3-formylindole compounds (4a–4g).
Cristina I. Canché Chay, Rocío Gómez Cansino, Clara I. Espitia Pinzón, Rubén O. Torres-Ochoa,Roberto Martínez 2014, 'Synthesis and Anti-Tuberculosis Activity of the Marine Natural Product Caulerpin andIts Analogues', Marine Drugshttp://www.mdpi.com/1660-3397/12/4/1757. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)