Electrocatalytic nitrate hydrogenation over an H+ -conducting solid polymer electrolyte membrane-modified cathode assembly.

Chem Commun (Camb)

Department of Applied Chemistry and Biochemistry, Faculty of Engineering, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan.

Published: February 2006

Selective electrocatalytic hydrogenation of NO3- to N2 in water has successfully been achieved at room temperature using a membrane-electrode assembly (MEA) consisting of an H+ -conducting solid polymer electrolyte (Nafion-117) and a surface-modified Pt cathode.

Download full-text PDF

Source
http://dx.doi.org/10.1039/b514155aDOI Listing

Publication Analysis

Top Keywords

-conducting solid
8
solid polymer
8
polymer electrolyte
8
electrocatalytic nitrate
4
nitrate hydrogenation
4
hydrogenation -conducting
4
electrolyte membrane-modified
4
membrane-modified cathode
4
cathode assembly
4
assembly selective
4

Similar Publications

The generation of interlayer charge transfer excitons upon photoexcitation is strongly desirable for two-dimensional (2D) materials stacked through van der Waals interactions. In this work, we investigate photoinduced charge transfer in silicanes (SiH) with three typical stackings. A concept of the regional natural hole orbital and its conjugated particle orbital is developed to characterize excited states in solids.

View Article and Find Full Text PDF

When dielectrics are hit with intense infrared (IR) laser pulses, transient metalization can occur. The initial attosecond dynamics behind this metallization are not entirely understood. Therefore, simulations are needed to understand this process and to help interpret experimental observations of it, such as with attosecond transient absorption (ATA).

View Article and Find Full Text PDF

Objective: The purpose of this review was to examine new evidence since our 2019 guidelines for cervical cancer (CC) screening in non-HIV immunocompromised persons and to provide updated recommendations based on literature review and expert opinion. In addition, human papillomavirus (HPV) vaccine efficacy in these populations was reviewed.

Methods: A literature search was performed similar to our previous publication but was conducted through March 2023.

View Article and Find Full Text PDF

Background: Clonal hematopoiesis of indeterminate potential (CHIP) has been shown to be associated with the occurrence of solid tumors, but its relationship with colorectal cancer still needs to be studied.

Methods: We conducted a prospective matched case-control study using data from the UK Biobank, including 5,310 incident colorectal cancer (CRC) cases and 26,550 controls matched for age, sex, and body mass index (BMI).

Results: Analysis of the UK Biobank data revealed that the presence of CHIP was associated with an increased risk of CRC.

View Article and Find Full Text PDF

CuF and LiBOB were co-introduced into polycarbonate-based polymer electrolytes (PVT-CB) to overcome the trade-offs between ionic conduction and interfacial stability, resulting in improved ionic conductivity (8.4 × 10 S cm) and enhanced electrochemical stability (5.04 V Li/Li).

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!