Activation of peroxymonosulfate and photothermal for removal of phenolic organic pollutants and lignin derivatives
At present, the traditional ways to deal with phenolic organic pollutants and lignin derivatives are mainly physical adsorption and biodegradation. The main disadvantages of these methods are incomplete treatment and long treatment periods. Although.....»»
Potential signs of life on Mars might be easier to find than first thought
A school science experiment is answering questions that are out of this world. While there had been concerns that any evidence of organic matter on Mars might be obscured by the planet's geology, new research suggests this might not be the case......»»
A method for production of organic–inorganic tin halide perovskites for optoelectronic devices
Researchers at the Institute for Advanced Materials at the Universitat Jaume I in Castelló have created a method for synthesizing organic-inorganic tin halide perovskites and generating thin films or coatings from them, which, when deposited on subs.....»»
Novel compounds show promise in the fight against tuberculosis and neurodegenerative disease
Prof. Bernd Plietker and his research group at the Chair of Organic Chemistry I at TUD have specifically developed a class of natural substances—polyprenylated polycyclic acylphloroglucinols (PPAP for short). Due to its properties, the resulting de.....»»
Researchers transform captured greenhouse gases into cyclic carbonates with biomass derivatives
Carbon dioxide is the main contributor to greenhouse gas emissions, which are responsible for global warming and climate change. Direct capture of CO2 in the air is one of the solutions proposed to reduce its concentration in the atmosphere, but comb.....»»
Adapting to hypoxia: Zooplankton influence efficiency of biological carbon pump in the Humboldt Current
Marine organisms play a crucial role in the global carbon cycle. Phytoplankton absorb carbon dioxide from the atmosphere and sequester it in organic matter that sinks to the deep ocean where it can be stored for long periods of time. Until now, this.....»»
Structure of a central component of the human immune system revealed
A central component of the human immune system, the NLRP3 inflammasome plays an important role in fighting off infections. However, its chronic activation is also implicated in a variety of common diseases, such as Alzheimer's, Parkinson's, multiple.....»»
Multimedia distribution and health risk assessment of typical organic pollutants in a retired industrial park
In developing countries, a large number of retired industrial parks require economical and effective risk assessment and remediation. Assessing the comprehensive risk of large retired industrial parks remains a considerable challenge due to the compl.....»»
When sea-level rise threatens coastal wetlands, don"t look to rivers for help, scientists say
Amid climate change, large dam removal projects have gained attention as a solution to the loss of coastal wetlands that reduce flooding, filter water, and provide wildlife habitat. But in a paper appearing in Science, researchers conclude that this.....»»
Metamaterials and origamic metal-organic frameworks
Origami is a paper folding process usually associated with child's play mostly to form a paper-folded crane, yet it is, as of recently a fascinating research topic. Origami-inspired materials can achieve mechanical properties that are difficult to ac.....»»
Researchers: Carbon removal is needed to achieve net zero but has its own climate risks
As delegates gather in Dubai at the COP28 climate conference—with the aim to ratchet up ambition towards meeting the goals of the Paris Agreement—a key component of these efforts are countries' pledges to achieve net-zero emissions around mid-cen.....»»
Study identifies organic alternative for fighting cattle-pestering flies
When cattle are fighting flies in the summer, they gather in tight bunches, leading them to eat less while experiencing more stress and discomfort. Beef producers have limited options for controlling the flies that pester their cattle. Moreover, exis.....»»
Novel mineral piezocatalysts offer innovative approaches for soil remediation
Polycyclic aromatic hydrocarbons (PAHs) removal in the soil environment is of great significance for repairing the long-term damaged ecosystem. However, the poor mass transfer process and low catalytic activity in most conventional methods lead to li.....»»
Scientists develop a new high-efficiency mercury removal photocatalyst
Scientists from Shanghai University of Electric Power of College of Energy and Mechanical Engineering have developed a new high-efficiency mercury removal photocatalyst......»»
Chemists create organic molecules in a rainbow of colors that could be useful as organic light-emitting diodes
Chains of fused carbon-containing rings have unique optoelectronic properties that make them useful as semiconductors. These chains, known as acenes, can also be tuned to emit different colors of light, which makes them good candidates for use in org.....»»
Decoding flavonoid metabolism: A closer look at plant-based diets
In a world where plant-based lifestyles are on the rise, the power of foods such as broccoli, celery, and tofu, which are rich in flavonoids, is becoming clearer. Flavonoids are phenolic compounds produced by plants that are essential for plant devel.....»»
Native American mothers separated from their children experience a raw, ongoing grief that has no end, says researcher
Native American mothers whose children were separated from them—either through child removal for assimilation into residential boarding schools or through coerced adoption—experience the kind of grief no parent should ever feel. Yet theirs is a l.....»»
A novel approach for dimensional engineering of covalent organic frameworks derived carbons
Covalent organic frameworks (COFs) are a special class of materials composed of interconnected organic building blocks held together by strong chemical bonds. Featured with evenly distributed atoms and abundant internal empty space, COFs can be utili.....»»
US to replace all lead water lines within 10 years
President Joe Biden's administration on Thursday announced it would require the removal of the nation's remaining lead pipes within a decade, preventing an estimated 22 million people from potential exposure to the toxic metal in their drinking water.....»»
Vertically farmed greens taste as good as organic ones
Consumer skepticism about the taste of vertically farmed greens is widespread. But the first scientific taste test from the University of Copenhagen and Plant Food & Research, New Zealand, shows that respondents rate greens grown vertically and witho.....»»
Pressure-cooking birch leaves to produce raw material for organic semiconductors
Today, petrochemical compounds and rare metals such as platinum and iridium are used to produce semiconductors for optoelectronics, such as organic LEDs for super-thin TV and mobile phone screens. Physicists at Umeå University in collaboration with.....»»