Results 11 to 20 of about 67,213 (308)

Volatile aldehydes in libraries and archives [PDF]

, 2010
Volatile aldehydes are produced during degradation of paper-based materials. This may result in their accumulation in archival and library repositories. However, no systematic study has been performed so far.
Kolar, J., de Bruin, G., Irena Kralj Cigić, Gerrit de Bruin, Fenech, Ann, Levart, A., Fenech, A., Kralj Cigić, I., Levart, Alenka, Jana Kolar, Ntanos, Konstantinos, May Cassar, Cigic, Irena Kralj, Gibson, L.T., Ntanos, K., Kolar, Jana, Matija Strlič, Cassar, M., Konstantinos Ntanos, Gibson, Lorraine T., Lorraine T. Gibson, de Bruin, Gerrit, Cassar, May, Ann Fenech, Alenka Levart, Strlič, M.   +25 more
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A study on the Characteristics of HAPs in Residential areas affected by Industrial Complex using SIFT-MS

대한환경공학회지, 2023
In Yaeum-dong, a residential area near the industrial complex, SIFT-MS, which enables real-time continuous measurement, was used to identify the characteristics of VOCs and odorous substances.
Imjo Choi, Dongwook Lee, Kyunghak Tak, Jeongho Jo   +3 more
doaj   +1 more source

OC-163 identification of inflammatory bowel disease (IBD) using field asymmetric ion mobility spectrometry (FAIMS) [PDF]

, 2012
Introduction Resident colonic bacteria, principally anaerobes and firmicutes, ferment undigested fibre. The resultant volatile organic compounds (VOCs) formed are dissolved in the faeces but also absorbed and excreted in the urine.
Thomas, M. G., Hetherington, E., Arasaradnam, Ramesh P., Ouaret, N., Covington, James A., Quraishi, M. N., Nwokolo, Chuka U., Bardhan, Karna Dev   +7 more
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Superior photocatalytic degradation performance for gaseous toluene by 3D g-C3N4-reduced graphene oxide gels

Green Processing and Synthesis, 2022
Volatile organic compounds (VOCs) are major gaseous pollutants and one of the main causes of environmental problem, which can be extremely harmful to human health.
Lu Chan, Gou Zenghui, Li Shan, Mai Zhongao, Li Xiaolong, Yang Yuhao   +5 more
doaj   +1 more source

Preparation of ternary ZnO/Ag/cellulose and its enhanced photocatalytic degradation property on phenol and benzene in VOCs

Open Chemistry, 2019
The ZnO/Ag/cellulose composite (ZAC) with excellent photocatalytic activity of degrading benzene and phenol in VOCs has been successfully synthesized. EDS, TEM, XPS and UV-vis analyses show that the ZAC is a ternary composite.
Zou Xiao-Hang, Zhao Si-Wei, Zhang Ji-Guo, Sun Hui-Liang, Pan Qing-Jiang, Guo Yuan-Ru   +5 more
doaj   +1 more source

Reconstructing PASCAL VOC [PDF]

2014 IEEE Conference on Computer Vision and Pattern Recognition, 2014
We address the problem of populating object category detection datasets with dense, per-object 3D reconstructions, bootstrapped from class labels, ground truth figure-ground segmentations and a small set of keypoint annotations. Our proposed algorithm first estimates camera viewpoint using rigid structure-from-motion, then reconstructs object shapes by
Sara Vicente, João Carreira 0002, Lourdes Agapito, Jorge Batista 0001   +3 more
openaire   +1 more source

Adsorption and desorption mechanism of aromatic VOCs onto porous carbon adsorbents for emission control and resource recovery: recent progress and challenges

, 2021
As is universally acknowledged, the fast advances in industrialization and urbanization have caused the rapid increase in the emission of aromatic volatile organic compounds (VOCs), which results in not only much environmental pollution and human health ...
Zhao, Huijun, An, Taicheng, Yin, Huajie, Zhang, Weiping, Li, Guiying, Zhao, Kun   +5 more
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Detection of volatile organic compounds: From chemical gas sensors to terahertz spectroscopy

Reviews in Analytical Chemistry, 2021
Volatile organic compounds are released by different sources causing air pollution. Moreover, some of these carbon-based organic chemicals are considered as biomarkers in the exhaled breath of individuals and can be used to identify various kinds of ...
Galstyan Vardan, D’Arco Annalisa, Di Fabrizio Marta, Poli Nicola, Lupi Stefano, Comini Elisabetta   +5 more
doaj   +1 more source

Study on the heating characteristics of microwave double resonators under uniform radiation

Case Studies in Thermal Engineering, 2023
Microwave heating are generally performed in the device with a square resonant cavity, rather than a cylindrical resonant cavity, under the frequency of 2.45 GHz.
Shuqiao Wang, Mengfei Han, Chandrasekar Srinivasakannan, Jingzhou Yuan, Jinghan Guo, Yaxian Geng, Xin Wang   +6 more
doaj   +1 more source

Similarity and correlation among the VOCs.

, 2022
(A) Dendrogram plot for the VOCs. A dendrogram is a diagram that shows the hierarchical relationship between the VOCs and is obtained through hierarchical clustering method. (B) Correlation plot for the VOCs.
Xiao-An Fu (3875188), Dwijesh C. Mishra (5340395), Jianmin Pan (718940), Shesh N. Rai (12716240), Samarendra Das (3618476)   +4 more
core   +1 more source