Preparation and properties of high-efficiency lignin-carbon based photocatalytic composites for the degradation of dye wastewater under visible light DOI
Hong Pan, Tianyang Li, Keting Li

и другие.

Journal of Wood Chemistry and Technology, Год журнала: 2024, Номер unknown, С. 1 - 12

Опубликована: Дек. 27, 2024

Lignin-based carbon/cadmium sulfide (LCS) composite photocatalytic materials with excellent porous structures were prepared by simple carbonization and in situ precipitation using lignin from a wide range of sources as carbon source. The CdS nanoparticles uniformly fixed LC, which improved the sunlight absorption ability good stability photocatalyst. effect different factors on pore structure was investigated. results showed that obtained LCS composites had maximum specific surface area (334.841 m2·g−1) porosity (0.4406 mL·g−1) when mass ratio (the lignin: templating agent) 2:1 carried out at 600 °C for 1.5 h (LCS-600-1.5-2). Compared pure CdS, photodegradation performance under simulated (500 W Xe lamp) irradiation significantly improved. degradation rate methylene blue (MB) methyl orange/methylene (MO/MB) reached 91.7% 90.8% 2 h, respectively. material test has acid–base stability, MB remained above 80% after 5 cycles. biomass, dispersion uniformity cadmium sulfide, reduced recombination photogenic electron hole, enhanced visible light, greatly expanded application material.

Язык: Английский

Understanding the growth of carbon dots derived from bioresources via plasma-electrified synthesis DOI
Muhammad Hussnain Akmal, Darwin Kurniawan, Neha Sharma

и другие.

Carbon, Год журнала: 2025, Номер unknown, С. 120278 - 120278

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Lignin-derived carbon dots with molten salt confinement for ultra-stable room-temperature phosphorescence DOI

Zhuoyu Wang,

Jiajia Shan, Kunpeng Yu

и другие.

International Journal of Biological Macromolecules, Год журнала: 2025, Номер 310, С. 143180 - 143180

Опубликована: Апрель 15, 2025

Язык: Английский

Процитировано

0

Highly efficient fabrication of lemon peel-derived carbon quantum dots for multicolor light-emitting diodes DOI
Lingli Zhu, Jin Cao, Hongmin Yang

и другие.

Green Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Biomass-derived CQDs have emerged as a promising sustainable alternative to conventional semiconductor quantum dots for LED applications, offering distinct advantages in terms of renewability, low toxicity, and environmental friendliness.

Язык: Английский

Процитировано

0

A fluorescent sensor array based on carbon dots for the accurate determination of pH DOI Creative Commons
Haobo Guo, Pooria Lesani, Hala Zreiqat

и другие.

Sensors & Diagnostics, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

The combination of machine learning techniques with a set carbon dot (CD) based pH sensors enables the identification two CDs that can accurately determine values.

Язык: Английский

Процитировано

2

Selective and Sensitive Detection of Cu+ in Living Cells Based on Chelator Modified Carbon Dots DOI
Tian Gao,

Peixuan Deng,

Shengnan Guo

и другие.

Advanced Optical Materials, Год журнала: 2024, Номер unknown

Опубликована: Июнь 25, 2024

Abstract Cuprous ions (Cu + ) are essential for various biological activities. However, it is still a great challenge to detect Cu efficiently in cells situ. As emerging 0‐D carbon photoluminescence nanomaterials, dots (CDs) exhibit non‐toxicity and ultra stability, which shows advantages biosensing bioimaging. In this work, CDs prepared by one‐step microwave‐assisted hydrothermal method. To enhance the selectivity efficiency of CDs‐based sensor, NS 4 ‐CDs synthesized surface modification using chelating molecules. The ‐CDs, that carry specific detection molecules, remarkable high sensitivity with an extraordinarily low limit (26 nmol L −1 ). It noteworthy response extremely fast, only takes 20 s. PL mechanism also thoroughly investigated. addition, possess biocompatibility non‐cytotoxicity, vital advanced cellular imaging applications. Finally, successfully applied This work paves new path design efficient construction biosensors ion cells, expands application area nanomaterials.

Язык: Английский

Процитировано

1

Synthesis of folic acid, histidine and serine-functionalized and boron and phosphorus-doped graphene quantum dot with excellent yellow luminescence behavior in aqueous/solid state and its use for fluorescence detection of Fe2+ in urine DOI
Li Ruiyi,

Qingqing Xie,

Ye Wang

и другие.

New Journal of Chemistry, Год журнала: 2024, Номер 48(34), С. 14984 - 14994

Опубликована: Янв. 1, 2024

Folic acid, histidine, and serine-functionalized boron phosphorus-doped graphene quantum dot with excellent yellow luminescence behavior was reported.

Язык: Английский

Процитировано

1

Preparation and properties of high-efficiency lignin-carbon based photocatalytic composites for the degradation of dye wastewater under visible light DOI
Hong Pan, Tianyang Li, Keting Li

и другие.

Journal of Wood Chemistry and Technology, Год журнала: 2024, Номер unknown, С. 1 - 12

Опубликована: Дек. 27, 2024

Lignin-based carbon/cadmium sulfide (LCS) composite photocatalytic materials with excellent porous structures were prepared by simple carbonization and in situ precipitation using lignin from a wide range of sources as carbon source. The CdS nanoparticles uniformly fixed LC, which improved the sunlight absorption ability good stability photocatalyst. effect different factors on pore structure was investigated. results showed that obtained LCS composites had maximum specific surface area (334.841 m2·g−1) porosity (0.4406 mL·g−1) when mass ratio (the lignin: templating agent) 2:1 carried out at 600 °C for 1.5 h (LCS-600-1.5-2). Compared pure CdS, photodegradation performance under simulated (500 W Xe lamp) irradiation significantly improved. degradation rate methylene blue (MB) methyl orange/methylene (MO/MB) reached 91.7% 90.8% 2 h, respectively. material test has acid–base stability, MB remained above 80% after 5 cycles. biomass, dispersion uniformity cadmium sulfide, reduced recombination photogenic electron hole, enhanced visible light, greatly expanded application material.

Язык: Английский

Процитировано

1