Chemistry

Cheaper Hydrogen Production

Electrolytic hydrogen manufacturing powered by renewable energy is viewed as an environmentally safe way to relieve international environmental and energy issues. In the journal Angewandte Chemie, a research study team presented a new and low-cost material for electrodes that may offer very efficient, energy-saving hydrogen production: porous, phosphorized CoNi2S4 yolk-shell nanospheres.The half-reactions of water...

A New 3D-Printed Sensor Can Detect Glyphosate in Drinks

Engineers tested the sensor device on samples of orange juice that they spiked with glyphosate for the study.Credit: BOB HUBNER, WASHINGTON STATE UNIVERSITYA recently developed, cheap sensing unit can spot and accurately measure the amount of the commonly used and contentious herbicide glyphosate in droplets of fluid in a lab examination.Washington State University (WSU)...

Nature-Inspired Sustainable Water Treatment System

Students from Monash Chemical Engineering developed a sustainable, autonomous water treatment system that eliminates persistent organic pollutants from industrial wastewater using nature's natural water treatment cycle as inspiration. The unique Stand Alone Sunflow System (SASS) - developed by Ph.D. students Mostafa Dehghani and Mahdi Naseri, and also undergraduate student Clare Carew - utilizes conveniently accessible as...

Novel Polymer Can Improve the Performance of Organic and Perovskite Solar Cells.

Skoltech scientists and their colleagues have synthesized a brand-new conjugated polymer for organic electronic devices through two different chemical reactions and shown the influence of both methods on its efficiency in organic and perovskite solar batteries. The paper was published in the journal Macromolecular Chemistry and Physics.As the world attempts to shift to clean...

How to Stop Cathodic Corrosion of Steel Electrodes in Electroorganic Synthesis

Sustainability is a crucial concern in business and industry these days. Many firms acknowledge the demand to find the very best possible climate-neutral options for producing their products and decreasing contaminants. This indicates they are searching for manufacturing alternatives that do not call for using fossil resources. Great potential in this regard is seen...

New Nanomaterial Produces Clean Energy Hydrogen Gas From Seawater

Hydrogen fuel stemmed from the sea could be a bountiful and sustainable substitute to fossil fuels; however, the potential power source has been limited by technological obstacles, consisting of exactly how to harvest it.Scientists at the University of Central Florida designed for the very first time a nanoscale material that can successfully divide seawater...

The Meringue-like Product Can Make Airplane as Silent as a Hairdryer

Lightweight aerogel suspended in a honeycomb structure. Credit: University of BathAn exceptionally light new material that can decrease aircraft engine noise and enhance passenger comfort has been established at the University of Bath.The graphene oxide-polyvinyl alcohol aerogel weighs simply 2.1 kg per cubic meter, making it the lightest sound insulation ever before produced. It...

Tracking the Nitric Oxide Signaling Pathway

Credit: WileyBoth nitric oxide (NO) and hydrogen sulfide (H2S) work as gaseous signaling molecules with comparable physiological effects. Many of the vital concerns concerning the interplay between these two gasotransmitters hinge on their chemical reactivity and the fleeting existence of HSNO, an essential product of the reaction between them. As reported in the journal...

Breaking the C-H bonds in Hydrocarbons to Synthesize Complex Organic Molecules

The carbon-hydrogen bonds in alkanes - especially those at the ends of the molecules, where each carbon has three hydrogen atoms connected to it-- are tough to "crack" if you want to change the hydrogen atoms with other atoms. Methane (CH4) and ethane (CH3CH3) are composed, specifically, of such tightly adhered hydrogen atoms. In...

Interference Results in Inaccurate Raman Spectroscopic Analysis of Vitamin B12

Plenty of natural products are complex organic molecules. Regardless of this intricacy, researchers are typically able to investigate them using spectroscopic techniques. Nevertheless, a team of scientists has found that caution should be taken using Raman spectroscopy to analyze specific chiral molecules (molecules that have handedness; i.e., they can exist in two "mirror image"...