2018 Call for Nominations

This is the formal call for nominations for the Faraday Medal of the Royal Society of Chemistry (RSC) Electrochemistry Group for 2018.

The Faraday Medal is currently awarded annually by the Electrochemistry Group of the RSC to an electrochemist working outside the UK and Ireland in recognition of their outstanding original contributions and innovation as a mid-career researcher in any field of electrochemistry.

Detailed information about the award, nomination procedure and required material can be found on the award page of the RSC’s website. You will also find a list of notable past medalists that include many ECS members.

Nominations should be directed to the Group Secretary, Dr. Mark Symes, via email. The nomination deadline is 17:00 GMT on January 31, 2018.

A nanoparticle that can help clean water of cadmium becomes toxic once taking in the metal. But research finds that organic matter, in this case from algae, reduces that toxicity.

Nanotechnology plays an important role in removing toxic chemicals found in the soil. Currently more than 70 Environmental Protection Agency (EPA) Superfund sites are using or testing nanoparticles to remove or degrade environmental contaminants. One of these—nano-zero-valent iron—is widely used, though its effect on organisms has not been examined.

In a recent experiment, a team of scientists tested the effect of sulfurized nano-zero-valent iron (FeSSi) on a common freshwater alga Chlamydomonas reinhardtii). They found that FeSSi picked up cadmium from a watery medium and alleviated cadmium toxicity to that alga for more than a month.

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By: Deepak Kumar, University of Illinois at Urbana-Champaign; Stephen P. Long, University of Illinois at Urbana-Champaign, and Vijay Singh, University of Illinois at Urbana-Champaign

The aviation industry produces 2 percent of global human-induced carbon dioxide emissions. This share may seem relatively small – for perspective, electricity generation and home heating account for more than 40 percent – but aviation is one of the world’s fastest-growing greenhouse gas sources. Demand for air travel is projected to double in the next 20 years.

Airlines are under pressure to reduce their carbon emissions, and are highly vulnerable to global oil price fluctuations. These challenges have spurred strong interest in biomass-derived jet fuels. Bio-jet fuel can be produced from various plant materials, including oil crops, sugar crops, starchy plants and lignocellulosic biomass, through various chemical and biological routes. However, the technologies to convert oil to jet fuel are at a more advanced stage of development and yield higher energy efficiency than other sources.

We are engineering sugarcane, the most productive plant in the world, to produce oil that can be turned into bio-jet fuel. In a recent study, we found that use of this engineered sugarcane could yield more than 2,500 liters of bio-jet fuel per acre of land. In simple terms, this means that a Boeing 747 could fly for 10 hours on bio-jet fuel produced on just 54 acres of land. Compared to two competing plant sources, soybeans and jatropha, lipidcane would produce about 15 and 13 times as much jet fuel per unit of land, respectively.

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On November 14, 2017, Clarivate Analytics published its annual list of Highly Cited Researchers with the overarching declaration that “whether ‘Highly Cited’ or ‘Hot,’ these researchers are making a significant impact.”

Some of our most distinguished ECS members have been noted this year as the “world’s most influential scientific minds” often listed multiple times in the categories of physics, chemistry and materials science.

Below, find a short list of those members of The Electrochemical Society whose research on electrochemistry and solid state science and technology is shaping the scientific discourse. Read the full article.

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Researchers have traced the paths of three water channels in an ancient photosynthetic organism—a strain of cyanobacteria—to provide the first comprehensive, experimental study of how that organism uses and regulates water to create energy.

The finding advances photosynthesis research but also presents an advance in green fuels research.

Photosynthesis is the chemical conversion of sunlight into chemical energy via an electron transport chain essential to nearly all life on our planet. All plants operate by photosynthesis, as do algae and certain varieties of bacteria.

‘Damage trails’

To convert sunlight into a usable form of energy, photosynthetic organisms require water at the “active site” of the Photosystem II protein complex. But the channels through which water arrives at the active site are difficult to measure experimentally. Reactive oxygen species are produced at the active site and travel away from it, in the opposite direction as water, leaving a “damage trail” in their wake.

“We identified the damaged sites in Photosystem II using high-resolution mass spectrometry and found that they reveal several pathways centered on the active site and leading away from it all the way to the surface of the complex,” says lead study author Daniel A. Weisz, a postdoctoral researcher in biology at Washington University in St. Louis.

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The ECS Corrosion Division is currently accepting nominations for the following two awards:

Corrosion Division Morris Cohen Graduate Student Award: established in 1991 to recognize and reward outstanding graduate research in the field of corrosion science and/or engineering. The award consists of a framed scroll and $1,000 prize. The award, for outstanding Masters or PhD work, is open to graduate students who have successfully completed all the requirements for their degrees as testified to by the student’s advisor, within a period of two years prior to the nomination submission deadline.

Herbert H. Uhlig Award: established in 1972 to recognize excellence in corrosion research and outstanding technical contributions to the field of corrosion science and technology. The Award consists of $1,500 and a framed scroll. The recipient is eligible for travel reimbursement in order to attend the Society meeting at which the award is presented.

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Submit your manuscripts to the ECS Journal of Solid State Science and Technology (JSS) Focus Issues on Semiconductor-Based Sensors for Application to Vapors, Chemicals, Biological Species, and Medical Diagnosis by February 14, 2018.

This JSS focus issue aims to cover various active or passive semiconductor devices for gas, chemical, bio and medical detection, with the focus on silicon, GaN, dichalcogenides/oxides, graphene, and other semiconductor materials for electronic or photonic devices. The scope of contributed articles includes materials preparation, growth, processing, devices, chemistry, physics, theory, and applications for the semiconductor sensors. Different methodologies, principles, designs, models, fabrication techniques, and characterization are all included. Integrated systems combine semiconductor sensors, electric circuit, microfluidic channels, display, and control unit for real applications such as disease diagnostic or environmental monitoring are also welcome.

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By: Joshua M. Pearce, Michigan Technological University

Within the next month, energy watchers expect the Federal Energy Regulatory Commission to act on an order from Energy Secretary Rick Perry that would create new pricing rules for certain power plants that can store fuel on site to support grid resilience. This initiative seeks to protect coal-fired and nuclear power plants that are struggling to compete with cheaper energy sources.

Perry’s proposed rule applies to plants that operate in regions with deregulated power markets, where utilities normally compete to deliver electricity at the lowest price. To qualify, plants would have to keep a 90-day fuel supply on site. Each qualified plant would be allowed to “recover its fully allocated costs.”

In other words, plant owners would be able to charge enough to cover a range of costs, including operating costs, costs of capital and debt, and investor returns. Federal Energy Regulatory Commission Chair Neil Chatterjee has stated that the extra money to keep coal and nuclear plants running “would come from customers in that region, who need the reliability.”

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A new bendable lithium-ion battery prototype continues delivering electricity even when cut into pieces, submerged in water, or struck with force.

“We are very encouraged by the feedback we are receiving,” says Jeffrey P. Maranchi, manager of the materials science program at the Johns Hopkins Applied Physics Laboratory. “We are not that far away from testing in the field.”

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Pillared graphene would transfer heat better if the theoretical material had a few asymmetric junctions that caused wrinkles, report engineers.

Materials scientist Rouzbeh Shahsavari of Rice University and alumnus Navid Sakhavand first built atom-level computer models of pillared graphene—sheets of graphene connected by covalently bonded carbon nanotubes—to discover their strength and electrical properties as well as their thermal conductivity.

In a new study, they found that manipulating the joints between the nanotubes and graphene has a significant impact on the material’s ability to direct heat. That could be important as electronic devices shrink and require more sophisticated heat sinks.

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