Green and sustainable solvents for biocatalytic oxidations

The discovery that enzymes could function efficiently in organic solvents revolutionized their use in industry but represented a change from the natural “green” solvent, water, to a host of environmentally undesirable solvents. Considerable effort is being devoted to making such processes greener again. Bio-based solvents, derived from waste...

Capillary Effects in Fiber Reinforced Polymer Composite Processing: A Review

Capillarity plays a crucial role in many natural and engineered systems, ranging from nutrient delivery in plants to functional textiles for wear comfort or thermal heat pipes for heat dissipation. Unlike nano- or microfluidic systems with well-defined pore network geometries and well-understood capillary flow, fiber textiles or preforms used...

Automation and miniaturization: Enabling tools for fast, high-throughput process development in integrated continuous biomanufacturing

Process development in the biotech industry leads to investments around hundred of millions of dollars. It is important to mitigate costs without neglecting the quality of process development. Biopharmaceutical process development is important for companies to develop new processes and be first to market, improve a pre-established process, or...

Studying phase separation in confinement

Cells organize their interior through membrane-bound organelles and through membraneless condensates that are formed by liquid–liquid phase separation (LLPS). The complex process of coacervation that is involved in LLPS is challenging to study in living cells. Hence, studying coacervation in cell-mimicking synthetic containers can yield...

Contributions to Dynamic Behaviour of Materials Professor John Edwin Field, FRS 1936–2020

Professor John Edwin Field passed away on October 21st, 2020 at the age of 84. Professor Field was widely regarded as a leader in high-strain rate physics and explosives. During his career in the Physics and Chemistry of Solids (PCS) Group of the Cavendish Laboratory at Cambridge University, John made major contributions into our...

Energy transition in aviation: the role of cryogenic fuels

Aviation is the backbone of our modern society. In 2019, around 4.5 billion passengers travelled through the air. However, at the same time, aviation was also responsible for around 5% of anthropogenic causes of global warming. The impact of the COVID-19 pandemic on the aviation sector in the short term is clearly very high, but the long-term...

Application of in-situ liquid cell transmission electron microscopy in corrosion studies: a critical review of challenges and achievements

Identifying corrosion initiation events in metals and alloys demands techniques that can provide temporal and spatial resolution simultaneously. Transmission electron microscopy (TEM) enables one to obtain microstructural and chemical descriptors of materials at atomic/nanoscopic level and has been used in corrosion studies of many metal...

Electrochemical cocaine (bio)sensing. From solid electrodes to soft junctions

In this review, we describe the importance and possible electrochemical screening methods for the illicit drug – cocaine. It covers the detection at bare and modified solid electrodes, soft electrified junctions and nanopore sensing. Emphasis is given on interfacial modification techniques and electroanalytical parameters for cocaine...