Showing 221 - 240 results of 437 for search '"organic compound"', query time: 0.07s Refine Results
  1. 221

    Synthesis, Adsorption, and Recognition Properties of a Solid Symmetric Tetramethylcucurbit[6]uril-Based Porous Supramolecular Framework by Fei-Yang Tian, Rui-Xue Cheng, Yun-Qian Zhang, Zhu Tao, Qian-Jiang Zhu

    Published 2020-01-01
    “…Adsorption experimental results revealed that the porous supramolecular framework can absorb certain fluorophore guests (FGs) to form luminescent assemblies (FG@As) by fluorescence enhancement or colour change, and some of them can respond to certain volatile organic compounds. Thus, the TMeQ[6]-based supramolecular framework could be used as a sensor for certain gas or volatile compounds.…”
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  2. 222

    Studies of the Adsorption of Organic Vapours by Metal Stearates and Their Complexes with Octadecylamine in a Flow Impulse Regime by Piezoquartz Sensor Techniques by Aleksei P. Filippov, Peter E. Strizhak, Tamila G. Serebry

    Published 2008-02-01
    “…The adsorption properties of metal (Co 2+ , Ni 2+ and Cu 2+ ) stearates and their coordination compounds with octadecylamine, as well as those of carbon nanotubes (CNTs), have been studied by piezoquartz resonator (PQR) sensor techniques in steady flow and flow impulse regimes for vapours of volatile organic compounds (VOCs), especially hydrocarbons. It was shown that the adsorption of hydrocarbon homologues onto each of the studied sensor coverings was characterized by a linear dependence between the logarithm of the Henry constant and the boiling points of the corresponding substances. …”
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  3. 223

    System-Wide Expression and Function of Olfactory Receptors in Mammals by S. June Oh

    Published 2018-03-01
    “…The OR is a G protein‒coupled receptor that binds the guanine nucleotide-binding Gαolf subunit and the Gβγ dimer to recognize a wide spectrum of organic compounds in accordance with its cognate ligand. …”
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  4. 224

    Characterization of the Volatile Profile of Bee Venom from Different Regions in Türkiye Using Gas Chromatography-Mass Spectrometry by Meral Kekeçoğlu, Onur Güneşer, Sevgi Kolaylı, Buket Aydeniz-güneşer

    Published 2025-01-01
    “…The volatile organic compounds of bee venoms from four different populations of Apis mellifera anatoliaca, came from different regions in Türkiye, were analyzed using solid phase microextraction technique combined with gas chromatography-mass spectrometry. …”
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  5. 225

    Discharge photoelectrocatalytic system for the degradation of aromatics by Hak-Soo Kim, Eun-Ah Lee, Ju-Hyeon Lee, Chul-Hee Han, Jin-Wook Ha, Yong-Gun Shul

    Published 2003-01-01
    “…In terms of the removal of volatile organic compounds (VOCs), the discharge photoelectrocatalytic system has been applied to the removal of aromatic compounds such as benzene and toluene. …”
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  6. 226

    Carbon fluxes in soil systems supplemented with glucose and cadmium by S.Y. Selivanovskaya, A.R. Gilmullina, Y.V. Kuzyakov, P.Y. Galitskaya

    Published 2017-12-01
    “…Organic and soluble organic carbon contents, microbial biomass, and cumulative respiratory activity have been measured for soils influenced by glucose and cadmium addition and sampled from various depths. Soluble organic compounds (here glucose) lead to a strong increase in metabolic activity, but they cause no carbon fixation in soil in the form of microbial biomass or insoluble compounds. …”
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  7. 227

    Diamond-Like Carbon Film Deposition Using DC Ion Source with Cold Hollow Cathode by E. F. Shevchenko, V. A. Tarala, M. Yu. Shevchenko, A. A. Titarenko

    Published 2014-01-01
    “…The pressure (12–200 mPa) and the plasma-forming gas composition consisting of different organic compounds and hydrogen (C3H8, CH4, Si(CH3)2Cl2, H2), the voltage of accelerating gap in the range 0.5–5 kV, and the substrate temperature in the range 20–850°C were varied. …”
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  8. 228

    Physicochemical Characterization of Regional Clay: Application to Phenol Adsorption by Abdelouahed Amar, Ilyasse Loulidi, Abderrahim Kali, Fatima Boukhlifi, Chaimaa Hadey, Maria Jabri

    Published 2021-01-01
    “…In addition to the presence of titanium dioxide (TiO2), which can give it a property of degradation of organic compounds under ultraviolet light, the pHPZC zero point of our material is 7.4. …”
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  9. 229

    Manufacture and Characterisation of Silicalite Monoliths by L.Y. Lee, S.P. Perera, B.D. Crittenden, S.T. Kolaczkowski

    Published 2000-03-01
    “…These features augur well for the recovery and/or separation of organic compounds in simple pressure swing and thermal swing processes.…”
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  10. 230

    Airborne Microplastics from Waste as a Transmission Vector for COVID-19 by Qingyang Liu, James Schauer

    Published 2020-10-01
    “…Microplastics could also serve as vectors which transport toxic hydrophobic organic compounds around the globe and negatively affect the environmental quality. …”
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  11. 231

    Synthesis of Fluorine Heterocyclic Nitrogen Systems Derived From Sulfa Drugs as PhotochemicalProbe Agents for Inhibition of Vitiligo Disease-Part II by Reda M. Abdel-Rahman, Mohammad Saleh I. T. Makki, Wafa A. Baker Bawazir

    Published 2010-01-01
    “…Some more new bioactive fluorine heterocyclic systems containing sulfur and nitrogen as six-membered rings such as; N,Nʼ-disubstituted-thiobarbituric acid, 3-thioxo-1,2,4-triazino[5,6-b]indole, 3-sulfanilamido-1,2,4-triazino[5,6-b]indole and 2-trifluoromethyl-4-imino-6-(sulfamido)1,3,5-triazino [3,2-a]indole derivatives (2-13) have been synthetically derived from the interaction of sulfa drugs with fluorine organic compounds (aldehydes, ketones, anhydride) followed by ring closure reactions. …”
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  12. 232

    Adsorption performance of hydrophobically modified silica gel for the vapors of -hexane and water by Weiqiu Huang, Jixing Xu, Bo Tang, Hongning Wang, Xiaobin Tan, Aihua Lv

    Published 2018-05-01
    “…The modified silica gel shows great potential and effect for the recovery of volatile organic compounds with high content of water.…”
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  13. 233

    Future directions: what LIES ahead for smart biochemical wearables in health monitoring? by S. Kharb

    Published 2025-01-01
    “…A comprehensive picture of an individual’s health can be detected via critical markers such as glucose, lactate, cortisol, and volatile organic compounds (VOCs) from sweat, saliva, tears, breath and interstitial fluid (ISF)-based, non-invasive and minimally invasive biosensors using these advanced technologies. …”
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  14. 234

    The Influence of the Concentration of Cyclohexane Radicals Bonded with an Si100 Silica Gel Surface upon the Retention of Some Hydrocarbons in Gas Chromatography by R. Nasuto

    Published 2000-02-01
    “…Separation of aliphatic (C 6 –C 12 ), aromatic (benzene, toluene and m -xylene) and some polar organic compounds (chloroform, ethylene chloride, chlorobenzene, p -chlorotoluene and ethyl benzene) by gas chromatography using columns packed with the prepared adsorbents was studied. …”
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  15. 235

    Intensification of Energy Production in the Anaerobic Digestion Process of Sewage Sludge Using Enzymatic Disintegration by Bartłomiej Macherzyński, Elżbieta Popowska-Nowak, Maria Włodarczyk-Makuła, Beata Bień, Małgorzata Wszelaka-Rylik

    Published 2024-12-01
    “…The use of enzymatic disintegration allowed us to intensify the decomposition of organic compounds in the digestion process up to 31% and increase biogas production up to 41% compared to control sludge. …”
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  16. 236

    Changes in key volatile components associated with leaf quality of Pandanus amaryllifolius Roxb. alongside growth duration by Lu Yan, Ang Zhang, Xiaowei Qin, Huan Yu, Xunzhi Ji, Shuzhen He, Ying Zong, Chunhe Gu, Zhen Feng, Lisong Hu, Zhiqing Lu

    Published 2025-01-01
    “…However, there has long been a lack of understanding of the differences in volatile organic compounds (VOCs) of leaves at different growth periods. …”
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  17. 237

    Influence of Water on the Dynamic Adsorption of Chlorinated VOCs on Active Carbon: Relative Humidity of the Gas Phase versus Pre-Adsorbed Water by F. Cosnier, A. Celzard, G. Furdin, D. Bégin, J.F. Marêché

    Published 2006-04-01
    “…The present work deals with the influence of water on the adsorption of two chlorinated volatile organic compounds (VOCs) on activated carbons (ACs) having very different pore textures and surface chemistry. …”
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  18. 238

    A Critical Short Review of Equilibrium and Kinetic Adsorption Models for VOCs Breakthrough Curves Modelling by Raquel Valenciano, Elvira Aylón, M. Teresa Izquierdo

    Published 2015-12-01
    “…Volatile organic compounds emission has important effects over the environment and human beings health. …”
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  19. 239

    Assessment of arsenic contamination of milk and dairy products by Chuyen Van Nguyen, Ba Van Nguyen, Trung Hoang Nguyen, Trang Thi Thu Nguyen, Truong Thi Hoang, Minh Duc Tong, Anh Tuan Le, Hang Thi Dieu Dinh, Chinh Dinh Vu, Dien Duc Nguyen

    Published 2022-07-01
    “…Samples were digested before analysis to remove organic compounds, and the total arsenic content determined by atomic absorption spectrophotometry. …”
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  20. 240

    Elimination of Odours from the Gaseous Phase on Cr- and Fe-modified Y-type Zeolites by Zenon Sarbak

    Published 2001-03-01
    “…Increasing the iron → sodium or chromium → sodium ion exchange led to increased adsorption of the organic compounds studied. It was shown that Y-type zeolites modified with iron(III) are effective adsorbents for deodorising atmospheric air.…”
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