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Diána Sárdy Nyitrai, Zsuzsanna Varga, Annamária Sólyom-Leskó, Miklós Kállay, Szabina Steckl, Balázs Nagy, Dorottya Kocsis and Eszter Antal
In the present study, we investigated the extent to which specific sulphur dioxide-producing wine yeasts produce SO2 during alcoholic fermentation and whether the SO2 they produce is sufficient to prevent oxidation during wine storage. Fermentation was c...
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Dayoung Jung, Youngtae Choe, Jihun Shin, Eunche Kim, Gihong Min, Dongjun Kim, Mansu Cho, Chaekwan Lee, Kilyong Choi, Byung Lyul Woo and Wonho Yang
The 2014 Time-Use Survey of Statistics Korea revealed that office workers are increasingly spending more than eight hours at work. This study conducted an exposure assessment for office workers in Korea. Indoor and outdoor air pollutants were measured in...
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Thiago Nogueira, Pamela A. Dominutti, Adalgiza Fornaro and Maria De Fatima Andrade
The Metropolitan Area of São Paulo (MASP) is the largest megacity in South America, with 21 million inhabitants and more than 8 million vehicles. Those vehicles run on a complex fuel mix, with ethanol accounting for nearly 50% of all fuel sold. That has ...
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Mattia Pierpaoli, Maria Letizia Ruello and Gabriele Fava
Adsorption of pollutants on activated carbon is an effective air pollution control technique. In this study, a strong and non-uniform electric field was applied over an activated carbon fiber cloth. The adsorption kinetic of several organic compounds (Ac...
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Umut Cindemir, Pia C. Lansåker, Lars Österlund, Gunnar A. Niklasson and Claes-Göran Granqvist
Reactive dual-target DC magnetron sputtering was used to prepare In?Sn oxide thin films with a wide range of compositions. The films were subjected to annealing post-treatment at 400 °C or 500 °C for different periods of time. Compositional and structura...
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A.A. Zardini, R. Suarez-Bertoa, C. Dardiotis, C. Astorga
Pág. 3109 - 3118
A fleet of 9 two-wheelers (5 mopeds and 4 motorcycles) was tested in the Vehicle Emissions Laboratory of the European Commission Joint Research Centre to evaluate the effect of several tampering procedures on the tailpipe exhaust emissions. Vehicles perf...
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Zhijun Zhang, Charles U. Pittman, Jr., Shujuan Sui, Jianping Sun and Qingwen Wang
Catalytic refining of bio-oil by reacting with olefin/alcohol over solid acids can convert bio-oil to oxygen-containing fuels. Reactivities of groups of compounds typically present in bio-oil with 1-octene (or 1-butanol) were studied at 120 °C/3 h over D...
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Kyoko Yamashita, Miyuki Noguchi, Atsushi Mizukoshi and Yukio Yanagisawa
The irreversible removal of acetaldehyde from indoor air via a chemical reaction with amino acids was investigated. To compare effectiveness, five types of amino acid (glycine, l-lysine, l-methionine, l-cysteine, and l-cystine) were used as the reactants...
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J. B. CERÓN BETRON,H. PADILLA,RAÚL BELMONT,M. C. TORRES,M. MOYA,A. P. BÁEZ
Measurements of formaldehyde, acetaldehyde, acetone, propionaldehyde and butyraldehyde concentrations were made at five different forested regions in México. One set of two simultaneous samplings was performed at two sites locat...
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Bicanic, D. Persijn, S. Taylor, A. Cozijnsen, J. van Veldhuyzen, B. Lenssen, G. Wegh, H.
Pág. 689 - 692
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