Ultrasensitive Hydrogen Peroxide Detection in Leafy Vegetables Using a Dual Chelate Metal Synergistic MOFzymes Biosensor DOI
Jin Xu, Zhaoyang Ding,

Anqi Ji

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Июнь 4, 2025

Although various MOFzymes have been used for H2O2 detection, their application in leafy vegetables remains limited. This was primarily due to the interference of complex matrices vegetables, which affected detection process. Additionally, free catalytic metal could lead color fading, resulting unstable and time-consuming reactions. In this study, inspired by multiactive sites high selectivity iron porphyrin-based MOFzymes, along with enhanced stability chelated iron, we developed a highly sensitive selective PCN222(Fe)-Gly(Fe)2. enzyme zirconium as center, porphyrin organic ligand, ferrous glycine modifier. While advantages were retained, synergistic impact internal Fenton-like reaction improved rate, leading remarkable 310.2% increase velocity. field testing environments, content Pakchoi seedling leaves be determined within 100 s. addition, sensor demonstrated practical utility predicting shelf life freshness seedlings.

Язык: Английский

Metal Organic Frameworks for Smart Storage and Delivery of Aromatic Volatiles and Essential Oils in Agrifood DOI Creative Commons
Giasemi K. Angeli, Marianna Kotzabasaki, Chrysanthos Maraveas

и другие.

Applied Sciences, Год журнала: 2025, Номер 15(10), С. 5479 - 5479

Опубликована: Май 14, 2025

Metal Organic Frameworks (MOFs) are a unique family of tailor-made porous materials that have gained significant attention for their properties and applications in various fields, including agriculture agrifood. The aim this review is to explore the potential MOFs as smart carriers delivery mediums essential oils (EOs) and/or aromatic volatiles. Emphasis given be applied crop protection fresh food preservation. indeed present highly promising physicochemical characteristics order such sectors. To name few, high surface area, tunable porosity, customizable functionalities, make them ideal EOs, which established antimicrobial but wider practical limited by volatility chemical sensitivity. encapsulation EOs enhances stability, controlled release, bioavailability, providing effective solutions sustainable safety. Furthermore, we discuss MOF types, emphasizing most recent literature references, cyclodextrin-based MOFs, Cu2+ based Zn2+ well Zr4+ MOFs. In work, attempt highlight interactions (e.g., pore size functionality), contribute different within We focus on detailed discussion external stimuli can trigger targeted release pH changes caused pathogenic microbial activity. Additionally, examine benefits reduction premature evaporation due volatile nature improved sites. These aspects explored frameworks’ safety enhancement, extended shelf life promotion preservation alternatives. address MOFs’ limitations biocompatibility, scalability stability under field conditions further comprehend EO agrifood applications, protection. Finally, work aims global challenges nutrition agriculture.

Язык: Английский

Процитировано

0

Recent research progress of photoelectrocatalysis technology in the removal of organic pollutants from water DOI
Yucan Liu, Xinyi Xu,

Xiuping Sun

и другие.

Journal of Water Process Engineering, Год журнала: 2025, Номер 75, С. 107911 - 107911

Опубликована: Май 16, 2025

Язык: Английский

Процитировано

0

Pillared interlayered clays in adsorption and advanced oxidation processes: A sustainable approach for green chemistry DOI
Baneesh Patial,

Navdeep Navdeep,

Narendra Kumar

и другие.

Applied Clay Science, Год журнала: 2025, Номер 275, С. 107869 - 107869

Опубликована: Май 24, 2025

Язык: Английский

Процитировано

0

Ultrasensitive Hydrogen Peroxide Detection in Leafy Vegetables Using a Dual Chelate Metal Synergistic MOFzymes Biosensor DOI
Jin Xu, Zhaoyang Ding,

Anqi Ji

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Июнь 4, 2025

Although various MOFzymes have been used for H2O2 detection, their application in leafy vegetables remains limited. This was primarily due to the interference of complex matrices vegetables, which affected detection process. Additionally, free catalytic metal could lead color fading, resulting unstable and time-consuming reactions. In this study, inspired by multiactive sites high selectivity iron porphyrin-based MOFzymes, along with enhanced stability chelated iron, we developed a highly sensitive selective PCN222(Fe)-Gly(Fe)2. enzyme zirconium as center, porphyrin organic ligand, ferrous glycine modifier. While advantages were retained, synergistic impact internal Fenton-like reaction improved rate, leading remarkable 310.2% increase velocity. field testing environments, content Pakchoi seedling leaves be determined within 100 s. addition, sensor demonstrated practical utility predicting shelf life freshness seedlings.

Язык: Английский

Процитировано

0