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In Situ Chemical Oxidation of Petroleum Hydrocarbons
In situ chemical oxidation (ISCO) is a mature treatment technology that involves the delivery of a chemical oxidant into a target treatment zone...
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Activated Carbon Injection for In-Situ Remediation of Petroleum Hydrocarbons
In-situ remediation of petroleum hydrocarbons (PHCs) using activated carbon (AC) is an emerging technology intended to enhance sorption and...
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Associative pyridinium electrolytes for air-tolerant redox flow batteries
Pyridinium electrolytes are promising candidates for flow-battery-based energy storage
1 –4 . However, the mechanisms underlying both their...
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High-rate and selective conversion of CO2 from aqueous solutions to hydrocarbons
Electrochemical carbon dioxide (CO 2 ) conversion to hydrocarbon fuels, such as methane (CH 4 ), offers a promising solution for the long-term and...
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Compound-Specific Isotope Analysis (CSIA) to Assess Remediation Performance at Petroleum Hydrocarbon-Contaminated Sites
Compound-specific isotope analysis (CSIA) is an advanced characterization tool increasingly used by field practitioners to demonstrate degradation of...
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Advances in Low-Temperature Thermal Remediation
Remediation through traditional high-temperature thermal techniques (over 100 °C) are designed to remove contaminants like petroleum hydrocarbons via...
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Bioremediation of Petroleum Hydrocarbons in the Subsurface
Due to human activity and, to a lesser extent, natural processes, petroleum hydrocarbons continue to pollute the environment. These contaminants of...
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Nitrate respiration occurs throughout the depth of mucoid and non-mucoid Pseudomonas aeruginosa submerged agar colony biofilms including the oxic zone
Pseudomonas aeruginosa is an opportunistic pathogen and well characterized biofilm former. P. aeruginosa forms strong oxygen gradients inside...
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Recovery of homogeneous photocatalysts by covalent organic framework membranes
Transition metal-based homogeneous photocatalysts offer a wealth of opportunities for organic synthesis. The most versatile ruthenium(II) and...
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Particle-associated denitrification is the primary source of N2O in oxic coastal waters
The heavily human-perturbed coastal oceans are hotspots of nitrous oxide (N 2 O) emission to the atmosphere. The processes underpinning the N 2 O flux,...
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Machine learning and metabolic modelling assisted implementation of a novel process analytical technology in cell and gene therapy manufacturing
Process analytical technology (PAT) has demonstrated huge potential to enable the development of improved biopharmaceutical manufacturing processes...
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Eco-friendly remediation of tetracycline antibiotic from polluted water using waste-derived surface re-engineered silica sand
A new green reactive adsorbent (calcium ferric oxide silica sand (CFO-SS)) made from wastepaper sludge ash and ferric ions was synthesised and shown...
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Nitrous oxide respiration in acidophilic methanotrophs
Aerobic methanotrophic bacteria are considered strict aerobes but are often highly abundant in hypoxic and even anoxic environments. Despite...
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Water motion and pH jointly impact the availability of dissolved inorganic carbon to macroalgae
The supply of dissolved inorganic carbon to seaweeds is a key factor regulating photosynthesis. Thinner diffusive boundary layers at the seaweed...
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Water quality measurements in Buzzards Bay by the Buzzards Bay Coalition Baywatchers Program from 1992 to 2018
The Buzzards Bay Coalition’s Baywatchers Monitoring Program ( Baywatchers ) collected summertime water quality information at more than 150 stations...
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Electrochemically mediated carbon dioxide separation with quinone chemistry in salt-concentrated aqueous media
Carbon capture is essential for mitigating carbon dioxide emissions. Compared to conventional chemical scrubbing, electrochemically mediated carbon...
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Redox-governed charge do** dictated by interfacial diffusion in two-dimensional materials
Controlling extra charge carriers is pivotal in manipulating electronic, optical, and magnetic properties of various two-dimensional materials....
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Lead halide perovskites for photocatalytic organic synthesis
Nature is capable of storing solar energy in chemical bonds via photosynthesis through a series of C–C, C–O and C–N bond-forming reactions starting...
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Atomically dispersed Pt–N4 sites as efficient and selective electrocatalysts for the chlorine evolution reaction
Chlorine evolution reaction (CER) is a critical anode reaction in chlor-alkali electrolysis. Although precious metal-based mixed metal oxides (MMOs)...
