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Chemistry

Molarity In The Lab: Best Practices For Precise Measurement

Molarity In The Lab: Best Practices For Precise Measurement

Embarking on a journey through the precise world of chemistry, one quickly realizes the paramount importance of accurate measurementsparticularly when it comes to molarity. This fundamental concept, which defines the concentration of a solute in a solution, is the backbone ...

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A Beginner’s Guide to Bagged Rock Salt

Home and automobile owners contend with slick driveways and walking paths due to ice and snow during and after winter. Aside from sweeping snow and ice off tracks to keep them clear, holding rock salt bags in your garage is ...

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New: Super Chocolate – Half the Fat, Same Taste

New: Super Chocolate – Half the Fat, Same Taste

Dr. Stefan Bon’s “Super Chocolate” (Credit: University of Warwick) Scientists from the University of Warwick in the U.K. have found a way to replace up to 50% of the fat content of chocolate with fruit juice. No less important – ...

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Toward Greener Chemistry

Toward Greener Chemistry

A team of researchers from the Massachusetts Institute of Technology has recently announced a new, safer method to handle phosphorus – a chemical element which is a critical ingredient in fertilizers, pesticides, detergents, and other industrial and household chemicals. Their ...

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Harder than Diamond

Harder than Diamond

Researchers from Shanghai Jiao Tong University and the University of Nevada, Las Vegas have calculated that compressed lonsdaleite (also called a hexagonal diamond) is 58% harder than a diamond. Traditionally, lonsdaleite has been rated between 7 and 8 on the ...

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Hydrogen Produced from Aluminum and Water

Hydrogen Produced from Aluminum and Water

Scientists at Pennsylvania State University and Virginia Commonwealth University are producing hydrogen by exposing clusters of aluminum atoms to water. Rather than relying on the electronic properties of the aluminum, this new process depends on the geometric distribution of atoms ...

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Titanium-Based Metallic-Glass

Titanium-Based Metallic-Glass

Scientists from the California Institute of Technology (Caltech) have developed new kind of alloys – lighter and less expensive than any the group had previously created. The novel range of structural metallic-glass composites is based in titanium and according to ...

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World’s Smallest Fuel Cell

World’s Smallest Fuel Cell

Chemical engineers from the University of Illinois at Urbane-Champaign have developed the world’s smallest fuel cell, measuring only about 3x3x1 mm. In comparison with conventional batteries, fuel cells are able to store much more energy in a given space and ...

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Self-Assembling Optics

Self-Assembling Optics

A group of researchers led by Peidong Yang, a professor of chemistry at the University of California, Berkeley, have recently created nanoscale particles that can self-assemble into various optical devices. These include photonic crystals, metamaterials, color changing paints, components for ...

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