Research on the Water Absorption Diffusion Model and Kinetics of Pretreated Straw DOI Creative Commons

Lei Song,

Yuanna Li,

Tingzhou Lei

и другие.

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Ноя. 25, 2024

Abstract To study the water absorption characteristics of corn, rice, and wheat straw after low-temperature pretreatment (120 ~ 200°C). This work introduces an internal particle diffusion model for moisture adsorption mechanism measures contact angle to assess hydrophobicity, establishing a linear relationship between kinetic parameters temperature. The results show that when temperature rises 200°C, hygroscopicity reduction extent corn straw, rice are 58.45%, 28.32% 12.12%, respectively, significant increase in hydrophobicity. three-stage equation can effectively describe process moisture. At 70% humidity, rate constant decreased boundary layer thickness increased. ASABE accurately predict content straw; conforms Peleg equation, which is subsequent large-scale high-quality utilization straw.

Язык: Английский

Supercritical water gasification for hospital wastewater DOI Creative Commons
Rich Jhon Paul Latiza, Rugi Vicente C. Rubi, Armando T. Quitain

и другие.

Journal of Hazardous Materials Advances, Год журнала: 2025, Номер unknown, С. 100651 - 100651

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

1
Adding urease inhibitor into nitrogen fertilizer of hydrothermal aqueous phase decreases NH3 volatilization but may inhibit lettuce root development DOI Creative Commons
Hua Huang, Xiaoyan Liu,

Xianying Shan

и другие.

Environmental Technology & Innovation, Год журнала: 2025, Номер unknown, С. 104075 - 104075

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0
Research on the water absorption diffusion model and kinetics of pretreated straw DOI Creative Commons

Lei Song,

Yuanna Li,

Tingzhou Lei

и другие.

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Март 22, 2025

To study the water absorption characteristics of corn, rice, and wheat straw after thermal pretreatment (120 ~ 200 °C). This work introduces an internal particle diffusion model for moisture adsorption mechanism measures contact angle to assess hydrophobicity, establishing a linear relationship between kinetic parameters temperature. The results show that when temperature rises °C, hygroscopicity reduction extent corn straw, rice are 58.45%, 28.32% 12.12%, respectively, significant increase in hydrophobicity. three-stage equation can effectively describe process moisture. At 70% humidity, rate constant decreased boundary layer thickness increased. ASABE accurately predict content straw; conforms Peleg equation, which is subsequent large-scale high-quality utilization straw.

Язык: Английский

Процитировано

0
Titanium Silicate‐1 Coupled with Sn and Er as Effective Catalysts for the Production of Lactic Acid from Saccharides DOI
Wenyu Zhang,

Jingying Qin,

Shengqi Liao

и другие.

ChemCatChem, Год журнала: 2024, Номер unknown

Опубликована: Сен. 16, 2024

Abstract Biomass‐based saccharide valorization to produce lactic acid (LaA) via chemocatalysis has emerged as a promising approach meet the substantial demand of global LaA market, whereas manufacture prominent heterogeneous catalyst is still challenging. Herein, we fabricate series rare earth catalysts and indicate that Er supported onto titanium silicate‐1 (TS‐1) exhibits better activity than other for glucose transformation towards LaA. Remarkably, coupling Sn with TS‐1 enabled sharp increment yield, 3Sn15Er/TS‐1 outperformed reported date, giving high 82.2% 76.2% yields from sorbose glucose, respectively. The characterization demonstrated coexistence 2 O 3 7 on catalyst, both which contributed production. doping favored formation active particles in smaller size increased Lewis acidic sites when compared single 15Er/TS‐1, thereby promoting isomerization retro‐aldol reaction C intermediates. also showed universal diverse biomass‐based saccharides. This work might give useful insights explore superior biomass valorization.

Язык: Английский

Процитировано

0
Research on the Water Absorption Diffusion Model and Kinetics of Pretreated Straw DOI Creative Commons

Lei Song,

Yuanna Li,

Tingzhou Lei

и другие.

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Ноя. 25, 2024

Abstract To study the water absorption characteristics of corn, rice, and wheat straw after low-temperature pretreatment (120 ~ 200°C). This work introduces an internal particle diffusion model for moisture adsorption mechanism measures contact angle to assess hydrophobicity, establishing a linear relationship between kinetic parameters temperature. The results show that when temperature rises 200°C, hygroscopicity reduction extent corn straw, rice are 58.45%, 28.32% 12.12%, respectively, significant increase in hydrophobicity. three-stage equation can effectively describe process moisture. At 70% humidity, rate constant decreased boundary layer thickness increased. ASABE accurately predict content straw; conforms Peleg equation, which is subsequent large-scale high-quality utilization straw.

Язык: Английский

Процитировано

0