Sunflower stem pith cellulose with different allomorphic nanocrystals for oil-in-water emulsions DOI Creative Commons

Tianqi Feng,

Chen Yan, Zhuoer Sun

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 28, 2024

Abstract Nanocellulose (CNF) as a stabilizer for Pickering emulsions has been widely interested in food, cosmetics and pharmaceuticals. However, cellulose crystal types have less studied on the emulsification properties of emulsions. In this study, three different crystalline nanocelluloses (CNF I, CNF II III) were investigated stabilizers I was prepared by TEMPO-mediated oxidation. III obtained immersing sodium hydroxide ethylenediamine, respectively. fibrous structure (L/D=95.29), while appeared ellipsoidal nanoparticles with “Needle-like” structure. The aspect ratios-averaged 21.86 44.05, Three had lower zeta potentials (<-30.0 mV). stabilized smaller droplet sizes (D3, 2), approximately one times III. compared III, poor stability. It shown that morphology particularly important stability to morphologies themselves work. is obvious tended better properties.

Language: Английский

Phosphonic acid-functionalized g-C3N4 nanosheets for chromium (Cr6+) adsorption from aqueous solutions: Experimental insights and density functional theory calculations DOI
Mohammad Khajavian,

Irina Piyanzina,

D. A. Tayurskiı̆

et al.

Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 113971 - 113971

Published: Jan. 1, 2025

Language: Английский

Citations

0
High-Sensitive Hydrogel Optofluidic Microcavities for Heavy Metal Ion Detection DOI
Ruijie Wu, Ziyihui Wang,

Yaoxin Fu

et al.

ACS Sensors, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 25, 2025

Hydrogels have emerged as promising sensors for detecting heavy metal ions in fluids and been extensively developed. However, monitoring of multiple target analytes Chinese herbs remains challenging due to subtle chemical signals the complex composition extracted solutions. To address these challenges, we developed a hydrogel optofluidic sensor amplify analyte through strong light-matter interactions within hydrogel. This sensing platform integrates film encapsulated whispering-gallery-mode (WGM) microcavity detection ions, such Pb2+ Hg2+. The 3D cross-linked hydrophilic polymer network facilitates ion penetration from solutions, inducing distinct WGM resonance shifts. red shift spectral wavelength serves parameter quantify content ions. By modification with aptamers, achieve high sensitivity selectivity. Finally, platform's performance was demonstrated using varying concentrations, highlighting its practical applicability real-world scenarios. proposed exhibit method development functional healthcare applications.

Language: Английский

Citations

0
Hydrothermal synthesis of nitrogen-doped CQDs for detection of Cr6+ and removal of MB dye in wastewater DOI Creative Commons
Ayşenur Aygün,

Nihed Bennini,

Rima Nour Elhouda Tiri

et al.

Next Nanotechnology, Journal Year: 2025, Volume and Issue: 8, P. 100150 - 100150

Published: Jan. 1, 2025

Language: Английский

Citations

0
Sunflower stem pith cellulose with different allomorphic nanocrystals for oil-in-water emulsions DOI

Tianqi Feng,

Chen Yan, Fengyi Li

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 142617 - 142617

Published: March 1, 2025

Language: Английский

Citations

0
Tailoring cellulose: from extraction and chemical modification to advanced industrial applications DOI
Abolfazl Jahani,

Mohammad Hossein Jazayeri

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 142950 - 142950

Published: April 1, 2025

Language: Английский

Citations

0
Dual-functional flexible cationic porphyrin-based covalent organic frameworks for selective adsorption and sensitive detection of Cr (VI) DOI
Rui Ding,

Jingjing Liu,

Qingguo Meng

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 359, P. 130544 - 130544

Published: Nov. 15, 2024

Language: Английский

Citations

1
Sunflower stem pith cellulose with different allomorphic nanocrystals for oil-in-water emulsions DOI Creative Commons

Tianqi Feng,

Chen Yan, Zhuoer Sun

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 28, 2024

Abstract Nanocellulose (CNF) as a stabilizer for Pickering emulsions has been widely interested in food, cosmetics and pharmaceuticals. However, cellulose crystal types have less studied on the emulsification properties of emulsions. In this study, three different crystalline nanocelluloses (CNF I, CNF II III) were investigated stabilizers I was prepared by TEMPO-mediated oxidation. III obtained immersing sodium hydroxide ethylenediamine, respectively. fibrous structure (L/D=95.29), while appeared ellipsoidal nanoparticles with “Needle-like” structure. The aspect ratios-averaged 21.86 44.05, Three had lower zeta potentials (<-30.0 mV). stabilized smaller droplet sizes (D3, 2), approximately one times III. compared III, poor stability. It shown that morphology particularly important stability to morphologies themselves work. is obvious tended better properties.

Language: Английский

Citations

0