High-Speed Micro-Thermal Focusing Field-Flow Fractionation of Micron-Size Particles - dKNAV
Life and Chemical Sciences , Institute of Organic Chemistry and Biochemistry , Collection of Czechoslovak Chemical ... High-Speed Micro-Thermal Focusing Field-Flow Fractionation of Micron-Size Particles. Collection of Czechoslovak Chemical ... Micron-size polystyrene-based latex particles were separated by using new micro-thermal field-flow fractionation (micro-TFFF). ... Micro-thermal focusing field-flow fractionation, Polystyrene latex particles, Polymers, Colloids, Separation of micron-size ...http://dlib.lib.cas.cz/2212/
IR-spectroscopy of polysaccharide flaxseed (Linum usitatissimum L.) products | Foods and Raw Materials
3. Fractionation of the PS-complex obtained by water extraction (pH 6-7). Of the two polysaccharide fractions present in the ... A chemical analysis showed that they had the same content of total protein: 2.60-2.63%. The IR-spectra of these samples (Fig. 7 ... The study employed chemical analysis and attenuated total internal reflection infrared spectroscopy (ATR-IR). The protein ... In addition, differences in the structure of the bands in these samples suggested a greater variety of chemical bonds between ...http://jfrm.ru/issues/1377/1407/
Online Miniaturized Asymmetrical Flow Field-Flow Fractionation and Inductively Coupled Plasma Mass Spectrometry for...
Online Miniaturized Asymmetrical Flow Field-Flow Fractionation and Inductively Coupled Plasma Mass Spectrometry for ... Chemical Sciences not elsewhere classified. *Hematology. Keyword(s). metal ion cofactors 55 Mn 66 Zn asymmetrical flow field- ... flow fractionation separation plasma mass spectrometry 63 Cu metalloprotein 60 Ni mAF 4 Lung Cancer Metalloproteins sample ... Here, we introduce an analytical platform based on online coupling of miniaturized asymmetrical flow field-flow fractionation ( ...https://acs.figshare.com/articles/Online_Miniaturized_Asymmetrical_Flow_Field-Flow_Fractionation_and_Inductively_Coupled_Plasma_Mass_Spectrometry_for_Metalloprotein_Analysis_of_Plasma_from_Patients_with_Lung_Cancer/3969234/1
An Introduction to Flow Field Flow Fractionation and Coupling to ICP-MS | SelectScience
This note introduces the versatile size-separation technique of field flow fractionation (FFF) and its combination with ICP-MS ... Latest: Webinar highlights - Perfluorinated and Polyfluorinated Chemicals in the Environment -.... Visit Environmental ... This note introduces the versatile size-separation technique of field flow fractionation (FFF) and its combination with ICP-MS ... Application Note: An Introduction to Flow Field Flow Fractionation and Coupling to ICP-MS. 4 April 2012 ...http://www.selectscience.net/application-articles/an-introduction-to-flow-field-flow-fractionation-and-coupling-to-icp-ms/?artID=24629
Contact allergy to oak moss: search for sensitizing molecules using combined bioassay-guided chemical fractionation, GC-MS, and...
Contact allergy to oak moss: search for sensitizing molecules using combined bioassay-guided chemical fractionation, GC-MS, and ... The method is based on the combination of bioassay-guided chemical fractionation, gas chromatography-mass spectrometry analysis ... Identification of Lilial as a fragrance sensitizer in a perfume by bioassay-guided chemical fractionation and structure- ... In: Smith CK, Hotchkiss SAM (eds) Allergic contact dermatitis: chemical and metabolic mechanisms. Taylor & Francis, London, pp ...https://link.springer.com/article/10.1007%2Fs00403-003-0426-3
Identification of compounds in heavy fuel oil that are chronically toxic to rainbow trout embryos by effects‐driven chemical...
... driven chemical fractionation. This research isolated and identified compounds in heavy fuel oil 7102 (HFO 7102) that are ... driven chemical fractionation combined the chemical separation of oil with toxicity testing and chemical analyses of each ... driven chemical fractionation. Be the first to comment! ... a high energy chemical dispersion of oil in water, which ... Identification of compounds in heavy fuel oil that are chronically toxic to rainbow trout embryos by effects‐driven chemical ...https://www.environmental-expert.com/articles/identification-of-compounds-in-heavy-fuel-oil-that-are-chronically-toxic-to-rainbow-trout-embryos-by-407249
A Novel and Validated Chemical-Enzymatic Strontium Fractionation Method for Wheat Flour from Celestite Mining Area: the First...
... a sequential Sr fractionation scheme was developed for wheat flour matrix. The lipid, water-soluble, and starch fractions were ... A Novel and Validated Chemical-Enzymatic Strontium Fractionation Method for Wheat Flour from Celestite Mining Area: the First ... Erdemir US, Gucer S (2016a) Characterization of copper bioavailability in wheat flour by chemical fractionation and inductively ... Guidelines for terms related to chemical speciation and fractionation of elements. Definitions, structural aspects, and ...https://link.springer.com/article/10.1007%2Fs12161-018-1362-3
Toxicity and mutagenicity of Upper Danube River sediments determined by chemical fractionation, the Danio rerio embryo assay,...
Toxicity and mutagenicity of Upper Danube River sediments determined by chemical fractionation, the Danio rerio embryo assay, ... Fractionation of each of the four sediment samples was performed by separating compounds according to their polarity, planarity ... In this study, four sediment extracts from the Upper Danube River in Germany were used with a novel fractionation technique to ... Taken as a whole, these results show the value of using multiple bioassays and fractionation to characterize sediments that ...https://harvest.usask.ca/handle/10388/etd-11182009-154832
Martindale's Calculators On-Line Center: Chemistry Center: A-D - Databases, Courses, Textbooks, Lessons, Manuals, Guides,...
Chemical Fractionation; Proximate Analysis; Ash Fusion Temperatures; Chemical Fractionation; Ash Chemistry, etc. Biomass ... Biochemistry ~ Chemical Engineering ~ Chemical Physics Chemical Senses ~ Chemistry of Brewing ~ Ceramics & Clays Clinical ... Chemicals FOR OVER 100 CHEMICAL DATABASES SEE THE CHEMICALS & BIOCHEMICALS First Year Chemistry: Courses,. Lectures, ... Journal of the American Chemical Society Chemical Research in Toxicology Analytical Chemistry Chemical & Engineering News ...http://martindalecenter.com/Calculators3B_1_AD.html
The flavonoid herbacetin diglucoside as a constituent of the lignan macromolecule from flaxseed hulls.
Chemical Fractionation. Coumaric Acids / chemistry, isolation & purification. Flavonoids / chemistry*, isolation & purification ...http://www.biomedsearch.com/nih/flavonoid-herbacetin-diglucoside-as-constituent/17141814.html
Chromatographic quantitation of some bioactive minor components in oils of wheat germ and grape seeds produced as by-products.
Chemical Fractionation. Chromatography, Gas. Chromatography, High Pressure Liquid. Fatty Acids / analysis, chemistry. ...http://www.biomedsearch.com/nih/Chromatographic-quantitation-some-bioactive-minor/19367078.html
Copper and zinc accumulation, fractionation and migration in vineyard soils from Santa Catarina State, Brazil
Chemical fractionation of Cu and Zn was carried out in the soil of the 0.0-0.05, 0.05-0.10 and 0.10-0.20m layers (Tessier et al ... and chemical fractionation, which estimates soluble fraction, exchangeable fraction, fraction associated with clay minerals, ... Methods for chemical analysis are used to estimate the Cu and Zn content in the soil. The total content of the two trace ... The physical and chemical attributes were determined in the 0.0-0.05, 0.05-0.10 and 0.10-0.20m layers. Analysis of ...http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052017005013107&lng=en&tlng=en
ftmsRanalysis: An R package for exploratory data analysis and interactive visualization of FT-MS data(Journal Article) | DOE...
A molecular zoom into soil Humeome by a direct sequential chemical fractionation of soil journal, May 2017 * Drosos, Marios; ... Chemical Diversity and Complexity of Scotch Whisky as Revealed by High-Resolution Mass Spectrometry journal, October 2016 * Kew ... Characterization of the chemical composition of soil humic acids using Fourier transform ion cyclotron resonance mass ... Reactivity and chemical characterization of effluent organic nitrogen from wastewater treatment plants determined by Fourier ...https://www.osti.gov/pages/biblio/1606467-ftmsranalysis-package-exploratory-data-analysis-interactive-visualization-ft-ms-data
A novel fractionation approach for water constituents - distribution of storm event metals.
A novel fractionation method, based on both particle size and settling characteristics, was employed to examine metal ... Chemical Fractionation / instrumentation*. Environmental Monitoring / instrumentation*. Equipment Design. Fresh Water / ... A novel fractionation method, based on both particle size and settling characteristics, was employed to examine metal ...http://www.biomedsearch.com/nih/novel-fractionation-approach-water-constituents/23535891.html
Humic Haplustox under different land uses in a high altitude environment in the Agreste region of Pernambuco, Brazil
Chemical fractionation of organic matter. Quantitative chemical fractionation of humic substances was performed based on ... Chemical fractionation of organic matter. The amount of C stored in the form of humus (humified-C) corresponded to values above ... Physical and chemical analyses. The following physical and chemical properties of soils were determined according to Embrapa ( ... chemical fractionation showed a tendency of OM on the surface to be less humified in the capoeira and pasture areas compared ...http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832014000400029&lng=en&nrm=iso
Preparation, preservation and application of pure isotope-enriched phenyltin species.
Chemical Fractionation/methods, Chromatography; Gas/methods, Chromatography; High Pressure Liquid/methods, Gas Chromatography- ... A method combining liquid/liquid extraction and chromatographic fractionation has been developed for the preparation of pure ... Vienna University of Technology, Institute for Chemical Technologies and Analytics, Department Instrumental Analytical ... Mass Spectrometry/methods, Isotopes, Organotin Compounds/analysis/chemical synthesis, Reproducibility of Results, Sensitivity ...http://umu.diva-portal.org/smash/record.jsf?pid=diva2:151459
Patent US20090203098 - Indirect production of butanol and hexanol - Google Patents
A process for the conversion of carbohydrates from any of a number of sources into butanol and hexanol for fuel or chemical use ... A biomass 10 is subjected to chemical fractionation 20. The biomass 10 can be selected from a wide range of materials as is ... the chemical energy flow for the ABE Technology results in 30% of the chemical energy of the starting biomass being converted ... is a comparison of the chemical energy flows and chemical efficiencies of an ABE fermentation process, a butyric acid hybrid ...http://www.google.com/patents/US20090203098?dq=patent:D556760
BioEnergy Lists: Biochar Mailing Lists | Sharing technical and event information about Biochar from the Biochar email lists
Chemical Fractionation. G. Cornelissen, Kukulska, Z., Kalaitzidis, S., Christanis, K., and Gustafsson, O., "Relations between ... Models, Chemical. G. Cornelissen, Kukulska, Z., Kalaitzidis, S., Christanis, K., and Gustafsson, O., "Relations between ...http://terrapreta.bioenergylists.org/biblio?page=7&s=keyword&%3Bamp%3Bf%5Bag%5D=X&%3Bf%5Bauthor%5D=141&o=asc&f%5Bauthor%5D=217
Philosophical Transactions of the Royal Society B: Biological Sciences
1998 Identification of estrogenic chemicals in STW effluent. 1. Chemical fractionation and in vitro biological screening. ... Such chemicals are categorized into two groups: (i) hydrophobic chemicals that are adsorbed from surrounding seawater owing to ... To assess the potential hazard of ingested plastic-derived chemicals to the predator, chemicals present in the natural prey ... 2009 Human body burdens of chemicals used in plastic manufacture. Phil. Trans. R. Soc. B 364, 2063-2078. (doi:10.1098/rstb. ...http://rstb.royalsocietypublishing.org/content/364/1526/2027.long
Transport and release of chemicals from plastics to the environment and to wildlife | Philosophical Transactions of the Royal...
1998 Identification of estrogenic chemicals in STW effluent. 1. Chemical fractionation and in vitro biological screening. ... Such chemicals are categorized into two groups: (i) hydrophobic chemicals that are adsorbed from surrounding seawater owing to ... To assess the potential hazard of ingested plastic-derived chemicals to the predator, chemicals present in the natural prey ... 2009 Human body burdens of chemicals used in plastic manufacture. Phil. Trans. R. Soc. B 364, 2063-2078. (doi:10.1098/rstb. ...http://rstb.royalsocietypublishing.org/content/364/1526/2027
Chemical Waste (Health and Safety) Articles on Environmental XPRT
Find chemical waste (health and safety) articles on Environmental XPRT, the worlds largest environmental industry marketplace ... Chemical fractionation and speciation modelling for optimization of ion-exchange processes to recover palladium from industrial ... Online Chemical Oxygen Demand for Treatment Optimization - Case Study A wide variety of products are made in the chemical and ... A Guide on International Chemical Conventions There are many international chemical conventions restricting or even banning the ...https://www.environmental-expert.com/health-safety/chemical-waste/articles
Foam fractionation of spent sulphite liquor: Part I: Separation of surfactants - Zajic - 2009 - The Canadian Journal of...
The Canadian Journal of Chemical Engineering. Volume 57, Issue 3, pages 321-326, June 1979 ... Zajic, J. E., Berk, D. and Behie, L. A. (1979), Foam fractionation of spent sulphite liquor: Part I: Separation of surfactants ...http://onlinelibrary.wiley.com/doi/10.1002/cjce.5450570313/references
IJERPH | Free Full-Text | Bioavailability and Uptake of Lead by Coffeeweed (Sesbania exaltata Raf.) | HTML
Sequential extraction procedures were used to assess selective chemical fractions of Pb in the soil. Our results showed that a ... Chemical fractionation of cadmium, copper, nickel and zinc in contaminated soils. J Environ Qual 1997, 26, 259-264. [Google ... Chemical association of Cu, Zn, Mn, and Pb in selected sandy citrus soils. Soil Sci 1997, 162, 181-188. [Google Scholar] ... Fractionation of copper, nickel and zinc in metal-spiked sewage sludge. J Environ Qual 2001, 30, 1968-1975. [Google Scholar] ...https://www.mdpi.com/1660-4601/5/5/436/htm
Humic substance - Wikipedia
May 15, 2017). "A molecular zoom into soil Humeome by a direct sequential chemical fractionation of soi". The Science of the ... A sequential chemical fractionation called Humeomics can be used to isolate more homogeneous humic fractions and determine ... However, single classes of residual biomolecules have been identified by selective extractions and chemical fractionation, and ... 2 Chemical characteristics of humic substances in nature. *3 Chemical characteristics of traditionally produced humic ...https://en.wikipedia.org/wiki/Humic_acids