Results 31 to 40 of about 5,365 (146)

In Situ Observation of Polyoxometalate Formation by Vibrational Spectroscopy

open access: yesChemistry – A European Journal, Volume 31, Issue 72, December 23, 2025.
In‐situ IR and Raman spectroscopy were employed to observe the formation of polyoxometalates (POMs) in aqueous solution. Thereby key intermediates were identified, and better understanding of POM formation enabled the development of an improved method for the synthesis of vanadium‐substituted phosphomolybdates, which are important catalysts for ...
Jan‐Dominik H. Krueger   +5 more
wiley   +1 more source

Ultralow Overpotential in Rechargeable Li–CO2 Batteries Enabled by Caesium Phosphomolybdate as an Effective Redox Catalyst

open access: yesAdvanced Science, Volume 12, Issue 27, July 17, 2025.
This study represents the first application of a Keggin‐type polyoxometalate, caesium phosphomolybdate (CPM), as a bifunctional redox catalyst for rechargeable Li–CO2 batteries. CPM significantly reduced the potential gap between discharge and charge reactions to 0.67 V, outperforming most reported catalysts. It also exhibited a high discharge capacity
Mahsa Masoudi   +9 more
wiley   +1 more source

Surfactant-Mediated Crystalline Structure Evolution Enabling the Ultrafast Green Synthesis of Bismuth-MOF in Aqueous Condition.

open access: yesSmall, 2023
Green synthesis of stable metal-organic frameworks (MOFs) with permanent and highly ordered porosity at room temperature without needing toxic and harmful solvents and long-term high-temperature reactions is crucial for sustainable production.
Haowei Yang   +6 more
semanticscholar   +1 more source

The Circular Phosphorus Economy: Agronomic Performance of Recycled Fertilizers and Target Crops

open access: yesJournal of Plant Nutrition and Soil Science, Volume 188, Issue 3, Page 408-421, June 2025.
ABSTRACT Background The circular phosphorus (P) economy addresses economic and environmental penalties inherent to the current linear P economy. Phosphorus sources recovered from waste steams (recyclates) offer an alternative to conventional fertilizers. Aim This research aimed to assess the agronomic performance of P recyclates derived from wastewater
Michael Walsh   +8 more
wiley   +1 more source

Analysis of relevant technical issues and deficiencies of the existing sensors and related initiatives currently set and working in marine environment. New generation technologies for cost-effective sensors [PDF]

open access: yes, 2014
The last decade has seen significant growth in the field of sensor networks, which are currently collecting large amounts of environmental data. This data needs to be collected, processed, stored and made available for analysis and interpretation in a ...
Antognarelli, F.   +27 more
core  

Reduced phosphomolybdate as photoassisted electrochemical crystalline sensor for trace Cr(VI) detection [PDF]

open access: yes
The development of a sensitive and efficient detection technology for trace toxic hexavalent chromium (Cr(VI)) in water is a pressing concern. In this study, an hourglass-type phosphomolybdate-based metal–organic network with the formula [Na0.5Cu5.5(H2O ...
Hao Song   +8 more
core   +1 more source

Electrochemical sensor for food monitoring using metal-organic framework materials [PDF]

open access: yes, 2023
Producción CientíficaFeeding the world’s increasing inhabitants requires considerable quantities of food, whose quality is essential to personal and economic health.
Hosseinzadeh, Batoul   +1 more
core   +1 more source

A trimetallic bismuth(I)-based allyl cation

open access: yesNature Chemistry
The chemistry of low-valent bismuth compounds has recently unlocked new concepts in catalysis and unique electronic structure fundamentals. In this work, we describe the synthesis and characterization of a highly reduced bismuth salt featuring a cationic
Davide Spinnato   +6 more
semanticscholar   +1 more source

A Review of Corrosion Behavior of Structural Steel in Liquid Lead–Bismuth Eutectic

open access: yesCrystals, 2023
Liquid lead–bismuth eutectic alloy is one of the candidate coolants for fourth-generation nuclear power systems because of its good physical and chemical properties, neutron economic performance, and safety. However, the compatibility between the coolant
Wentao Wang   +3 more
semanticscholar   +1 more source

Recent Advances in Sustainable Total Synthesis and Chiral Pool Strategies with Emphasis on (−)‐Sclareol in Natural Products Synthesis

open access: yesEuropean Journal of Organic Chemistry, Volume 28, Issue 8, February 24, 2025.
There are continuous efforts to improve total syntheses of natural products, particularly their sustainability, such as developing effective chiral pool approaches relying on a wide spectrum of natural chirons, including (−)‐sclareol as one of the most useful natural chirons.
Ayyoub Selka   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy