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Subjects / keywords: chemical process, process optimization, process synthesis, process simulation, process intensification, chemical engineering; Technology: Chemical technology

Physicochemical processes taking place at the interface of film elements (conductors) of hybrid integrated circuits, thick-film sensors and other microelectronic devices (MED) based on silver-palladium pastes and element...

Mixing calculations (i.e., the calculation of the proportions in which end-members are mixed in a sample) are essential for hydrological research and water management. However, they typically require the use of conservat...

The purpose of this work was to analyze the microscopic feature of binary solvent systems formed by a molecular solvent (acetonitrile or dimethylformamide or methanol) and an ionic liquid (IL) cosolvent [1-(1-butyl)-3- m...

Most of the control schemes for chemical plants are developed under the assumption that the sensors and the actuators are free from faults. However, the occurrence of faults will cause degradation in the closed-loop perf...

This book compiles the laboratory practice, list of problems to solve and other activities for the working group of the course: Chemical and Biotechnology Process Engineering

Subjects / keywords: Science: Chemistry: Physical and theoretical chemistry; Technology: Chemical technology

Neste trabalho foi avaliado o efeito da utilização de três rações comerciais indicadas para alimentação de peixes carnívoros sobre os rendimentos do processamento e a composição de filés de surubim (Pseudoplat...

ABSTRACT The aim was to evaluate the microbiological, chemical- physical, and shelf-life quality of milk samples after pasteurization (HTST) for 10 days or ultra-high temperature (UHT) treatment for 120 days. Raw milk co...

Abstract One of the factors contributing to “the death valley” in biotech process transfer is an assumption that once a synthetic trait is successfully introduced and optimized in a microbial host, the resulting stra...

"Chemical Enhanced Oil Recovery by alkali, surfactant and/or polymer flooding could be o good option to produce remaining oil from brown fields. One parameter that affects performance and economics of a CEOR process is h...

Subjects / keywords: advanced materials, environmental engineering, biochemical engineering, energy conversion, process intensification; Science: Chemistry: Physical and theoretical chemistry; Technology: Chemical technology

The European chemical industry is key to economic development and wealth. It creates modern products and materials, and provides virtually all sectors of the economy with technical solutions. The European chemical indust...

In arid and semiarid areas, the interplant spaces are usually covered by physical and biological soil crusts. These crusts, though representing an almost negligible portion of the soil profile, have a number of crucial r...

With the integration of these 3 Laws of Life we can understand Evolution and therefore its Purpose, answering the questions that several human disciplines (Science, Theology, Philosophy) pose separately, which furthermor...

ABSTRACT The limitations of traditional direct current–electrocoagulation (DC–EC) in wastewater treatment encompass electrode passivation, high energy consumption and substantial sludge generation. Alternating curren...

Recent research has developed systems for the chemical looping (CL) gasification of biomass using iron (Fe)-based metal oxides as oxygen carriers (OCs). The present study constructed a CL fuel cell utilizing lignosulfona...

Process safety management (PSM) systems in offshore petroleum operations require systematic prioritization owing to complex technologies, harsh conditions, and resource constraints. This study develops an integrated fram...

Experimental optimization with scarce and noisy process data is a key issue in laboratory automation for faster chemical process research and development, real-time process optimization, and the ability to embed a learni...

Abstract Hydrogen generation from renewable energy sources allows balancing the intermittent nature of solar and wind power. The chemical energy stored in hydrogen can be efficiently converted back to electricity using f...

Chemical Thermodynamics and Kinetics Acid-Base Dissolved Carbon Dioxide Atmosphere-Water Interactions Metal Ions in Aqueous Solution Aspects of Coordination Chemistry Precipitation and Dissolution Oxidation and Reduction...

The EU's Chemicals Strategy for Sustainability aims to incorporate environmental risk of combined exposure, stemming from unintentional chemical mixtures in the environment, into regulatory risk assessments. Within the E...

The method of disk rotating kinetics of dissolution processes CdTe, Zn<sub>x</sub>Cd<sub>1-x</sub>Te and Cd<sub>0.2</sub>Hg<sub>0.8</sub>Te in yodvydilyayuchyh etching comp...