Effect of nanocellulose collector on enhancement of coal flotation.
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| Title: | Effect of nanocellulose collector on enhancement of coal flotation. |
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| Authors: | Pan, Xingxing1 (AUTHOR), Hu, Pengfei1 (AUTHOR), Guo, Zhimin1,2 (AUTHOR) zhiminguo0830@outlook.com, Hu, Kaiguang1 (AUTHOR), Yue, Wenlong3 (AUTHOR), Xu, Xiaomin4 (AUTHOR) |
| Source: | International Journal of Coal Preparation & Utilization. 2026, Vol. 46 Issue 6, p1735-1748. 14p. |
| Subject Terms: | *Flotation, *Cellulose nanocrystals, *Trimethylsilyl compounds, *Hydrophobic interactions, *Flammable materials, *Surface roughness |
| Abstract: | Nanocellulose, an environmental friendly material derived from natural resources, has been considered a promising alternative collector for flotation. In this study, nanocelluloses were prepared via acid hydrolysis from cotton, followed hydrophobic modified with trimethylchlorosilane (TMCS). Then, the hydrophobicity nanocelluloses were used as a collector for coal flotation. The results showed that the combustible matter recovery can reach 86% in the condition of the cellulose dosage is 1.0 kg/t and the amount of kerosene is greater than 0.6 kg/t. The synergistic effect of nanocelluloses and kerosene significantly higher than the individual using situation. The contact angle measurements and SEM analysis showed that nanocellulose not only enhances the hydrophobicity of coal but also increasing surface roughness by deposition on coal surface. This work is anticipated to provide a promising flotation strengthening agent for recovering coal. [ABSTRACT FROM AUTHOR] |
| Database: | Energy & Power Source |
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| Header | DbId: enr DbLabel: Energy & Power Source An: 194221860 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Effect of nanocellulose collector on enhancement of coal flotation. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Pan%2C+Xingxing%22">Pan, Xingxing</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hu%2C+Pengfei%22">Hu, Pengfei</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Guo%2C+Zhimin%22">Guo, Zhimin</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> zhiminguo0830@outlook.com</i><br /><searchLink fieldCode="AR" term="%22Hu%2C+Kaiguang%22">Hu, Kaiguang</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yue%2C+Wenlong%22">Yue, Wenlong</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Xu%2C+Xiaomin%22">Xu, Xiaomin</searchLink><relatesTo>4</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Coal+Preparation+%26+Utilization%22">International Journal of Coal Preparation & Utilization</searchLink>. 2026, Vol. 46 Issue 6, p1735-1748. 14p. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22Flotation%22">Flotation</searchLink><br />*<searchLink fieldCode="DE" term="%22Cellulose+nanocrystals%22">Cellulose nanocrystals</searchLink><br />*<searchLink fieldCode="DE" term="%22Trimethylsilyl+compounds%22">Trimethylsilyl compounds</searchLink><br />*<searchLink fieldCode="DE" term="%22Hydrophobic+interactions%22">Hydrophobic interactions</searchLink><br />*<searchLink fieldCode="DE" term="%22Flammable+materials%22">Flammable materials</searchLink><br />*<searchLink fieldCode="DE" term="%22Surface+roughness%22">Surface roughness</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Nanocellulose, an environmental friendly material derived from natural resources, has been considered a promising alternative collector for flotation. In this study, nanocelluloses were prepared via acid hydrolysis from cotton, followed hydrophobic modified with trimethylchlorosilane (TMCS). Then, the hydrophobicity nanocelluloses were used as a collector for coal flotation. The results showed that the combustible matter recovery can reach 86% in the condition of the cellulose dosage is 1.0 kg/t and the amount of kerosene is greater than 0.6 kg/t. The synergistic effect of nanocelluloses and kerosene significantly higher than the individual using situation. The contact angle measurements and SEM analysis showed that nanocellulose not only enhances the hydrophobicity of coal but also increasing surface roughness by deposition on coal surface. This work is anticipated to provide a promising flotation strengthening agent for recovering coal. [ABSTRACT FROM AUTHOR] |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=enr&AN=194221860 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1080/19392699.2025.2506750 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 14 StartPage: 1735 Subjects: – SubjectFull: Flotation Type: general – SubjectFull: Cellulose nanocrystals Type: general – SubjectFull: Trimethylsilyl compounds Type: general – SubjectFull: Hydrophobic interactions Type: general – SubjectFull: Flammable materials Type: general – SubjectFull: Surface roughness Type: general Titles: – TitleFull: Effect of nanocellulose collector on enhancement of coal flotation. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Pan, Xingxing – PersonEntity: Name: NameFull: Hu, Pengfei – PersonEntity: Name: NameFull: Guo, Zhimin – PersonEntity: Name: NameFull: Hu, Kaiguang – PersonEntity: Name: NameFull: Yue, Wenlong – PersonEntity: Name: NameFull: Xu, Xiaomin IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 06 Text: 2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 19392699 Numbering: – Type: volume Value: 46 – Type: issue Value: 6 Titles: – TitleFull: International Journal of Coal Preparation & Utilization Type: main |
| ResultId | 1 |
