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48 Newest Publications about the topic laboratory equipment

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Sustainability, Vol. 8, Pages 1150: Energetic Valorization of Wet Olive Mill Wastes through a Suitable Integrated Treatment: H2O2 with Lime and Anaerobic Digestion

09-Nov-2016 | Siciliano, Alessio ; Stillitano, Maria Assuntina; Limonti, Carlo, Sustainability, 2016

In the Mediterranean region, the disposal of residues of olive oil industries represents an important environmental issue. In recent years, many techniques were proposed to improve the characteristics of these wastes with the aim to use them for methane generation in anaerobic digestion ...

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Synthesis of Pyrene‐4,5‐dione on a 15 g Scale

08-Nov-2016 | Joshua C. Walsh, Kerry-Lynn M. Williams, Dominik Lungerich, Graham J. Bodwell, European Journal of Organic Chemistry, 2016

A scalable and efficient method for the synthesis of pyrene‐4,5‐dione has been developed.The addition of 5 mol% N‐methylimidazole (NMI) to a known oxidation reaction was shown to marginally improve the yield and dramatically improve the ease of the workup and thus the amount of product isolable ...

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A new straightforward method for measuring xylene soluble for high impact polypropylene

07-Nov-2016 | Olivier Boyron, Aarón J. Cancelas, Manel Taam, Christophe Boisson, Timothy McKenna, The Canadian Journal of Chemical Engineering, 2016

Abstract The determination of the xylene soluble fraction in high impact polypropylene is used to estimate the rubber content in the polymer material. In analytical laboratories, the soluble fraction is measured by a solvent extraction using gravimetric methods according to ASTM5492 or ...

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Precision Polymer Design in Microstructured Flow Reactors: Improved Control and First Upscale at Once

04-Nov-2016 | Thomas Junkers, Macromolecular Chemistry and Physics, 2016

Continuous flow synthesis techniques have in recent years conquered laboratory scale synthesis, yet within the field of precision polymer synthesis its use is still not fully established despite the large advantages that can be gained from switching from classical batch‐wise chemistry to flow ...

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Energy‐economic analysis of thermal‐expansionary pretreatment for its implementation at biogas plant

30-Aug-2016 | A. Kutsay, L. Krátký, T. Jirout, Chemical Engineering & Technology, 2016

Abstract Thermal‐expansionary pretreatment is a novel environmentally friendly technology that has a very high potential to be installed in various industrial biofuel technologies, where lignocellulosic biomass is processed. Its principle is based on the boiling of biomass in water that is ...

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Applying Mesoporous Silica SBA‐15 in Electrochemical Detection of DNA Hybridization

13-Apr-2016 | Oksana Josypčuk, Miroslav Fojta, Aleš Daňhel, Bohdan Josypčuk, Electroanalysis, 2016

Abstract Mesoporous silica SBA‐15 powder was used as the separation surface for hybridization purposes and it has proved appropriate and effective. By help of a simple procedure any oligodeoxynucleotide (ODN) modified by NH2‐group can be covalently bound at the surface of SiO2 particles, what ...

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Handheld electrochemical device for the determination of the strength of garlic

08-Apr-2016 | Author(s): Kamonwad Ngamchuea, Philip Hurst, Christopher Batchelor-McAuley, Richard G. Compton, Sensors and Actuators B: Chemical, 2016

Publication date: September 2016 Source:Sensors and Actuators B: Chemical, Volume 232 Author(s): Kamonwad Ngamchuea, Philip Hurst, Christopher Batchelor-McAuley, Richard G. Compton A handheld electrochemical sensor has been demonstrated for the quantification of the strength of ...

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Characterization of Terephthalic Acid Monomer Recycled from Post‐Consumer PET Polymer Bottles

29-Mar-2016 | Sankaranarayanan Ayyakudi Ravichandran, Vignesh Peranamallur Rajan, Pritham Velamur Aravind, A. Seenivasan, D. Gnana ..., Macromolecular Symposia, 2016

Summary The idea of recycling of PET to obtain terephthalic acid (TPH) monomer is fast gaining traction; therefore it has become imperative to develop standard characterization methods to assess the purity of terephthalic acid using reliable and easily available laboratory ...

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“Shoot and Sense” Janus Micromotors-Based Strategy for the Simultaneous Degradation and Detection of Persistent Organic Pollutants in Food and Biological Samples

15-Mar-2016 | D. Rojas; B. Jurado-Sánchez; A. Escarpa, Analytical Chemistry, 2016

A novel Janus micromotor-based strategy for the direct determination of diphenyl phthalate (DPP) in food and biological samples is presented. Mg/Au Janus micromotors are employed as novel analytical platforms for the degradation of the non-electroactive DPP into phenol, which is directly measured ...

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Arsenic in Coal: Modes of Occurrence, Distribution in Different Fractions, and Partitioning Behavior during Coal Separation—A Case Study

15-Mar-2016 | Chang-Chun Zhou; Ning-Ning Zhang; Chang-Bin Peng; Long-Fei Cong; Chang-Heng Ouyang; Rui Han, Energy & Fuels, 2016

The content and modes of occurrence of arsenic and its distribution in Yunnan coal of China as well as its partitioning behavior during the coal separation process were investigated. The following laboratory equipment such as proximate analyzer, ultimate analyzer, sulfur analyzer, inductively ...

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