Enhancing Droplet Spreading on a Hydrophobic Plant Surface by Surfactant/Cellulose Nanocrystal Complexes
A surfactant is an efficient and common additive used to enhance the spreading of droplets on hydrophobic surfaces. However, a high surfactant concentration is required to achieve the desired performance, resulting in environmental pollution and increased costs. Additionally, the pesticide loading c...
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| مؤلفون آخرون: | , , , , , |
| منشور في: |
2025
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| _version_ | 1852023559346454528 |
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| author | Gaili Cao (6953489) |
| author2 | Weinan Zhao (4687864) Lian Han (7861253) Youchao Teng (7571147) Shikuan Xu (20568804) Han Nguyen (2565331) Kam Chiu Tam (1558882) |
| author2_role | author author author author author author |
| author_facet | Gaili Cao (6953489) Weinan Zhao (4687864) Lian Han (7861253) Youchao Teng (7571147) Shikuan Xu (20568804) Han Nguyen (2565331) Kam Chiu Tam (1558882) |
| author_role | author |
| dc.creator.none.fl_str_mv | Gaili Cao (6953489) Weinan Zhao (4687864) Lian Han (7861253) Youchao Teng (7571147) Shikuan Xu (20568804) Han Nguyen (2565331) Kam Chiu Tam (1558882) |
| dc.date.none.fl_str_mv | 2025-01-16T09:32:15Z |
| dc.identifier.none.fl_str_mv | 10.1021/acsnano.4c13542.s002 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/media/Enhancing_Droplet_Spreading_on_a_Hydrophobic_Plant_Surface_by_Surfactant_Cellulose_Nanocrystal_Complexes/28218534 |
| dc.rights.none.fl_str_mv | CC BY-NC 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Biophysics Biochemistry Microbiology Biotechnology Infectious Diseases Space Science Environmental Sciences not elsewhere classified Chemical Sciences not elsewhere classified sodium dodecyl sulfate reduced surface tension pesticide loading capacity mixing small amounts improved loading content hydrogen interactions resulted common additive used cellulose nanocrystal complexes 1 wt %) low retraction velocity critical micelle concentrations hydrophobic plant surface high surfactant concentration enhance pesticide loading enhancing droplet spreading low concentrations droplet deposition hydrophobic surfaces hydrophobic domains increased viscosity increased costs excellent spreading environmental pollution desired performance air turbulence |
| dc.title.none.fl_str_mv | Enhancing Droplet Spreading on a Hydrophobic Plant Surface by Surfactant/Cellulose Nanocrystal Complexes |
| dc.type.none.fl_str_mv | Dataset Media info:eu-repo/semantics/publishedVersion dataset |
| description | A surfactant is an efficient and common additive used to enhance the spreading of droplets on hydrophobic surfaces. However, a high surfactant concentration is required to achieve the desired performance, resulting in environmental pollution and increased costs. Additionally, the pesticide loading capacity of surfactants at low concentrations (below their critical micelle concentrations) is a concern. Thus, in this study, we developed a strategy to enhance pesticide loading and droplet deposition by mixing small amounts of sodium dodecyl sulfate (SDS) (0.1 wt %) and cationically modified cellulose nanocrystals (PCNC). The reduced surface tension, increased viscosity and adhesion, and electrostatic and hydrogen interactions resulted in a low retraction velocity, excellent spreading, and resistance to air turbulence. The improved loading content was facilitated by the hydrophobic domains of PCNC and SDS micelles. |
| eu_rights_str_mv | openAccess |
| id | Manara_c00a5ce52fa1ae7dc98d0b1df037f154 |
| identifier_str_mv | 10.1021/acsnano.4c13542.s002 |
| network_acronym_str | Manara |
| network_name_str | ManaraRepo |
| oai_identifier_str | oai:figshare.com:article/28218534 |
| publishDate | 2025 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY-NC 4.0 |
| spelling | Enhancing Droplet Spreading on a Hydrophobic Plant Surface by Surfactant/Cellulose Nanocrystal ComplexesGaili Cao (6953489)Weinan Zhao (4687864)Lian Han (7861253)Youchao Teng (7571147)Shikuan Xu (20568804)Han Nguyen (2565331)Kam Chiu Tam (1558882)BiophysicsBiochemistryMicrobiologyBiotechnologyInfectious DiseasesSpace ScienceEnvironmental Sciences not elsewhere classifiedChemical Sciences not elsewhere classifiedsodium dodecyl sulfatereduced surface tensionpesticide loading capacitymixing small amountsimproved loading contenthydrogen interactions resultedcommon additive usedcellulose nanocrystal complexes1 wt %)low retraction velocitycritical micelle concentrationshydrophobic plant surfacehigh surfactant concentrationenhance pesticide loadingenhancing droplet spreadinglow concentrationsdroplet depositionhydrophobic surfaceshydrophobic domainsincreased viscosityincreased costsexcellent spreadingenvironmental pollutiondesired performanceair turbulenceA surfactant is an efficient and common additive used to enhance the spreading of droplets on hydrophobic surfaces. However, a high surfactant concentration is required to achieve the desired performance, resulting in environmental pollution and increased costs. Additionally, the pesticide loading capacity of surfactants at low concentrations (below their critical micelle concentrations) is a concern. Thus, in this study, we developed a strategy to enhance pesticide loading and droplet deposition by mixing small amounts of sodium dodecyl sulfate (SDS) (0.1 wt %) and cationically modified cellulose nanocrystals (PCNC). The reduced surface tension, increased viscosity and adhesion, and electrostatic and hydrogen interactions resulted in a low retraction velocity, excellent spreading, and resistance to air turbulence. The improved loading content was facilitated by the hydrophobic domains of PCNC and SDS micelles.2025-01-16T09:32:15ZDatasetMediainfo:eu-repo/semantics/publishedVersiondataset10.1021/acsnano.4c13542.s002https://figshare.com/articles/media/Enhancing_Droplet_Spreading_on_a_Hydrophobic_Plant_Surface_by_Surfactant_Cellulose_Nanocrystal_Complexes/28218534CC BY-NC 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/282185342025-01-16T09:32:15Z |
| spellingShingle | Enhancing Droplet Spreading on a Hydrophobic Plant Surface by Surfactant/Cellulose Nanocrystal Complexes Gaili Cao (6953489) Biophysics Biochemistry Microbiology Biotechnology Infectious Diseases Space Science Environmental Sciences not elsewhere classified Chemical Sciences not elsewhere classified sodium dodecyl sulfate reduced surface tension pesticide loading capacity mixing small amounts improved loading content hydrogen interactions resulted common additive used cellulose nanocrystal complexes 1 wt %) low retraction velocity critical micelle concentrations hydrophobic plant surface high surfactant concentration enhance pesticide loading enhancing droplet spreading low concentrations droplet deposition hydrophobic surfaces hydrophobic domains increased viscosity increased costs excellent spreading environmental pollution desired performance air turbulence |
| status_str | publishedVersion |
| title | Enhancing Droplet Spreading on a Hydrophobic Plant Surface by Surfactant/Cellulose Nanocrystal Complexes |
| title_full | Enhancing Droplet Spreading on a Hydrophobic Plant Surface by Surfactant/Cellulose Nanocrystal Complexes |
| title_fullStr | Enhancing Droplet Spreading on a Hydrophobic Plant Surface by Surfactant/Cellulose Nanocrystal Complexes |
| title_full_unstemmed | Enhancing Droplet Spreading on a Hydrophobic Plant Surface by Surfactant/Cellulose Nanocrystal Complexes |
| title_short | Enhancing Droplet Spreading on a Hydrophobic Plant Surface by Surfactant/Cellulose Nanocrystal Complexes |
| title_sort | Enhancing Droplet Spreading on a Hydrophobic Plant Surface by Surfactant/Cellulose Nanocrystal Complexes |
| topic | Biophysics Biochemistry Microbiology Biotechnology Infectious Diseases Space Science Environmental Sciences not elsewhere classified Chemical Sciences not elsewhere classified sodium dodecyl sulfate reduced surface tension pesticide loading capacity mixing small amounts improved loading content hydrogen interactions resulted common additive used cellulose nanocrystal complexes 1 wt %) low retraction velocity critical micelle concentrations hydrophobic plant surface high surfactant concentration enhance pesticide loading enhancing droplet spreading low concentrations droplet deposition hydrophobic surfaces hydrophobic domains increased viscosity increased costs excellent spreading environmental pollution desired performance air turbulence |