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Showing 1-30 of 37 results for "W425800" within Papers
Shungang Wan et al.
Journal of hazardous materials, 186(2-3), 1050-1057 (2010-12-21)
The work reports the aerobic co-treatment characteristics of single, binary and ternary mixture gas of ethanethiol, dimethyl disulfide (DMDS) and thioanisole in a biotrickling filter seeded with Lysinibacillus sphaericus RG-1. 100% removal efficiency (RE) was achieved for sole ethanethiol, DMDS
Pinar Kasaplar et al.
Bioorganic chemistry, 38(5), 186-189 (2010-07-27)
The mechanism of action for alpha,beta-unsaturated lactones can be explained by their Michael acceptor properties. They have the potential of being covalently binding inhibitors by accepting nucleophiles from target proteins. In this work, Michael addition reactions of ethanethiol with 6-bicycloaryl
J A Gaskin et al.
Rhinology, 46(3), 166-169 (2008-10-16)
To determine if 1) there is cross contamination between odours tested on thresholds achieved, 2) a delay period is necessary between testing different odours. Thirty-five subjects underwent threshold testing with phenethyl alcohol (PEA), ethylmercaptan (MER), acetic acid (ACE), and eucalyptol
Dongxin Zhao et al.
Journal of molecular modeling, 21(11), 299-299 (2015-11-03)
Breast cancer susceptibility gene 2 (BRCA2)-a human tumor suppressor gene-is related to various malignancies such as breast and ovarian cancer. This gene can induce the key protein RAD51 recombinase, which is involved in homologous recombination with single-stranded DNA in the
R Hanczkó et al.
Journal of chromatography. A, 1163(1-2), 25-42 (2007-07-04)
The main aims of this work were (a) to present the characteristics and stability of the o-phthalaldehyde (OPA)-ethanethiol (ET) derivatives of 22 amino acids, including the believed-to-be less stable OPA derivatives providing glycine, gamma-aminobutyric acid, beta-alanine, histidine, ornithine, lysine and
Yong Li et al.
Huan jing ke xue= Huanjing kexue, 29(11), 3049-3053 (2009-02-04)
To eliminate the odor in drinking water of one City in China, a study was performed on the typical odorant removal technology and removal processes. Its results showed that as typical odorants, ethanethiol was effectively removed by oxidation and geosmin
V Abbate et al.
Drug testing and analysis, 7(7), 609-618 (2014-10-07)
Twenty-four products suspected of containing anabolic steroids and sold in fitness equipment shops in the United Kingdom (UK) were analyzed for their qualitative and semi-quantitative content using full scan gas chromatography-mass spectrometry (GC-MS), accurate mass liquid chromatography-mass spectrometry (LC-MS), high
JianCai Zhu et al.
Journal of agricultural and food chemistry, 63(34), 7499-7510 (2015-08-11)
The aroma profile of oolong tea infusions (Dongdingwulong, DDWL; Tieguanyin, TGY; Dahongpao, DHP) were investigated in this study. Gas chromatography-olfactometry (GC-O) with the method of aroma intensity (AI) was employed to investigate the aroma-active compounds in tea infusions. The results
Lisa Truong et al.
Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 155(2), 269-274 (2011-09-29)
As the number of products containing nanomaterials increase, human exposure to nanoparticles (NPs) is unavoidable. Presently, few studies focus on the potential long-term consequences of developmental NP exposure. In this study, zebrafish embryos were acutely exposed to three gold NPs
Hung V Le et al.
Journal of environmental quality, 44(5), 1523-1529 (2015-10-06)
Odorous emissions from agricultural and waste management operations can cause annoyance to local populations. Volatile sulfur compounds (VSCs) are dominant odorants that are often lost during collection using sample bags. The degree of VSC losses depends on factors such as
Shungang Wan et al.
Biodegradation, 21(6), 1057-1066 (2010-05-15)
In the present study, a new bacterial strain isolated from activated sludge has been identified as Lysinibacillus sphaericus based on its morphology, physiochemical properties, and the results of 16S ribosomal RNA (rRNA) gene sequence analysis. This new bacterial strain uses
Mounira Chaki et al.
Plant science : an international journal of experimental plant biology, 238, 115-126 (2015-08-11)
Nitric oxide (NO) is a significant signalling molecule involved in the regulation of many different physiological processes in plants. One of the most imperative regulatory modes of action of NO is protein S-nitrosylation--the covalent attachment of an NO group to
Natalie J Galant et al.
The journal of physical chemistry. A, 113(32), 9138-9149 (2009-09-02)
First principle quantum molecular computations have been carried out at the B3LYP/6-31G(d,p) and G3MP2B3 levels of theory on ethyl mercaptan and diethyl disulfide to study their full conformational space. The consequences of molecular axis chirality for the potential energy hypersurface
Edmanuel Torres et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 12(5), 999-1009 (2011-03-12)
The translational and orientational potential energy surfaces (PESs) of n-alkanethiols with up to four carbon atoms are studied for (√(3)×√(3))R30° self-assembled monolayers (SAMs). The PESs indicate that methanethiol may form SAM structures that are not accessible for long-chain thiols. The
Lore Geldof et al.
Biomedical chromatography : BMC, 28(7), 974-985 (2014-02-06)
Anti-doping laboratories need to be aware of evolutions on the steroid market and elucidate steroid metabolism to identify markers of misuse. Owing to ethical considerations, in vivo and in vitro models are preferred to human excretion for nonpharmaceutical grade substances.
Neda Keshavarzi et al.
ACS applied materials & interfaces, 7(26), 14254-14262 (2015-06-11)
Free standing and strong odor-removing composite films of cellulose nanofibrils (CNF) with a high content of nanoporous zeolite adsorbents have been colloidally processed. Thermogravimetric desorption analysis (TGA) and infrared spectroscopy combined with computational simulations showed that commercially available silicalite-1 and
Taicheng An et al.
Journal of hazardous materials, 183(1-3), 372-380 (2010-08-10)
This study aims to compare the biological degradation performance of ethanethiol using strain RG-1 and B350 commercial mixed microorganisms, which were inoculated and immobilized on ceramic particles in twin-biotrickling filter columns. The parameters affecting the removal efficiency, such as empty
S Paterson et al.
Physical review letters, 106(25), 256101-256101 (2011-07-21)
We investigate the dynamics of low-coverage ethanethiolate on Cu(111) using helium spin-echo spectroscopy. Above 210 K, the measurements are dominated by translational hopping with an activation energy of only 86 ± 5 meV. At lower temperatures (150-210 K) a further
A supramolecular network as sacrificial mask for the generation of a nanopatterned binary self-assembled monolayer.
Christophe Silien et al.
Small (Weinheim an der Bergstrasse, Germany), 6(3), 391-394 (2009-12-19)
Nariyasu Mano et al.
Analytical chemistry, 81(22), 9395-9401 (2009-10-23)
The analysis of post-translational phosphorylation is a crucial step in understanding the mechanisms of many physiological events. Numerous approaches for the development of analytical methods aimed at the detection and quantification of phosphorylated proteins by mass spectrometry have been reported
Lisa Truong et al.
Nanotoxicology, 7(2), 192-201 (2012-01-24)
Incorporation of gold nanoparticles (AuNPs) into consumer products is increasing; however, there is a gap in available toxicological data to determine the safety of AuNPs. In this study, we utilised the embryonic zebrafish to investigate how surface functionalisation and charge
Peter d'Abbs et al.
Substance use & misuse, 46 Suppl 1, 99-106 (2011-06-03)
Inhalation of petrol (gasoline) fumes has been prevalent in some Australian Indigenous communities since World War II, and has led to a continuing quest for an effective method of preventing the practice either by modifying the substance or by substituting
Esther Vega et al.
Chemosphere, 109, 113-119 (2014-05-31)
The effectiveness of different advanced oxidation processes on the treatment of a multicomponent aqueous solution containing ethyl mercaptan, dimethyl sulphide and dimethyl disulphide (0.5 mg L(-1) of each sulphur compound) was investigated with the objective to assess which one is
Han Sun et al.
Bing du xue bao = Chinese journal of virology, 28(4), 409-413 (2012-09-18)
In order to explore the potential influences of the disulfide bridge on the physical and chemical properties of PrP protein, the expressed recombinant human wild-type PrP protein was purified for using in an established redox process for the reduction and
J Hernández et al.
Journal of the Air & Waste Management Association (1995), 63(4), 462-471 (2013-05-22)
Treatment of a mixture of NH3, H2S, and ethylmercaptan (EM) was investigated for more than 15 months in two biotrickling filters packed with poplar wood chips and polyurethane foam. Inlet loads ranging from 5 to 10 g N-NH3 m-3 hr-1
Deepak Sail et al.
Carbohydrate research, 357, 47-52 (2012-06-29)
D-Glucose, lactose, maltose, and melibiose were benzoylated with Bz(2)O-Et(3)N reagent to give fully benzoylated β products. Under the same conditions, D-mannose produced a mixture where the β-benzoate predominated. Treatment of the foregoing compounds with EtSH at slightly elevated temperature (50-60°C)
A Korös et al.
Journal of chromatography. A, 1203(2), 146-152 (2008-08-05)
A high-performance liquid chromatographic method (HPLC) with combined diode array and fluorescence detection of amino acids and amines in various cheese samples is described. The proposal is based on acidic deproteinization, derivatization and gradient optimization studies, resulting in the identification
Yao Liu et al.
Huan jing ke xue= Huanjing kexue, 29(5), 1261-1265 (2008-07-16)
Reaction kinetics of ethanethiol oxidation with potassium permanganate in water was studied, and the effect of ethanethiol oxidation in raw water under coagulation condition has been investigated. The results showed that the oxidation reaction of ethanethiol by potassium permanganate was
Piotr Borowski et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 86, 571-585 (2011-12-14)
Multi-parameter scaling techniques, such as Scaled Quantum Mechanical (SQM) force field [J. Am. Chem. Soc. 105 (1983) 7037-7047; J. Phys. Chem. A 102 (1998) 1412-1424] or Effective Scaling Frequency Factor (ESFF) [Chem. Phys. Lett. 446 (2007) 191-198; J. Mol. Spectrosc.
Jiangyao Chen et al.
Journal of hazardous materials, 190(1-3), 416-423 (2011-04-20)
A series of adsorptive photocatalysts, combined titania-montmorillonite-silica were synthesized. The resultant photocatalysts consisted of more and more spherically agglomerated TiO(2) particles with increasing of TiO(2) content, and anatase was the only crystalline phase with nano-scale TiO(2) particles. With increasing of
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