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Research, Technology and Engineering: methodology > chemical analysis
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Items 1 to 40 of 1282 results
Group by: Research, Technology and Engineering
 
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Antioxidant abietane diterpenoids from Salvia barrelieri
Food chemistry

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Volatile and semi-volatile components of oak wood chips analysed by Accelerated Solvent Extraction (ASE) coupled to gas chromatography-mass spectrometry (GC-MS)
Food chemistry

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Oviposition deterrents from eggs of the cotton bollworm, Helicoverpa armigera (Lepidoptera: Noctuidae): Chemical identification and analysis by electroantennogram
Journal of insect physiology

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Rapid estimation of fat content in salmon fillets by colour image analysis
Journal of food composition and analysis

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Analysis of bacterial community during the fermentation of pulque, a traditional Mexican alcoholic beverage, using a polyphasic approach
International journal of food microbiology

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Assessment of genotoxic potency of sulfate-rich surface waters on medicinal leech and human leukocytes using different versions of the Comet assay
Ecotoxicology and environmental safety

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Toxicity of biodiesel, diesel and biodiesel/diesel blends: comparative sub-lethal effects of water-soluble fractions to microalgae species
Bulletin of environmental contamination and toxicology

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Taste and flavor of artisan and industrial Manchego cheese as influenced by the water-soluble extract compounds
European food research and technology

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The Most Frequently Encountered Volatile Contaminants of Essential Oils and Plant Extracts Introduced During the Isolation Procedure: Fast and Easy Profiling
Phytochemical analysis

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Quantification of spiroether isomers and herniarin of different parts of Matricaria matricarioides and flowers of Chamaemelum nobile
Phytochemical analysis

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Quantification of zinc-porphyrin in dry-cured ham products by spectroscopic methods Comparison of absorption, fluorescence and X-ray fluorescence spectroscopy
Meat science

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Cuticular waxes from Ivy leaves (Hedera helix L.): analysis of high-molecular-weight esters
Phytochemical analysis

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Determination of carbofuran in pesticide formulations by flow injection spectrophotometry
Pest management science

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Determining storm sampling requirements for improving precision of annual load estimates of nutrients from a small forested watershed
Environmental monitoring and assessment

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Possible role of volatile amines as quality-indicating metabolites in modified atmosphere-packaged chicken fillets: Correlation with microbiological and sensory attributes
Food chemistry

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Distinct Bacterial Communities Exist beneath a High Arctic Polythermal Glacier
Applied and environmental microbiology AEM

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Synthesis and Chemical Characterization of Hydrocarbons with a 6,9,11-, 3,6,9,11-, or 1,3,6,9-Polyene System, Pheromone Candidates in Lepidoptera
Journal of chemical ecology

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Spatial and temporal variations in shallow wetland groundwater quality
Journal of hydrology

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Historical contamination of the Anacostia River, Washington, D.C.
Environmental monitoring and assessment

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Extraction and characterization of pectins from cocoa husks: A preliminary study
Food chemistry

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Accumulation and transfer of Hg, As, Se, and other metals in the sediment-vegetation-crab-human food chain in the coastal zone of the northern Brazilian state of Pará (Amazonia)
Environmental geochemistry and health

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Cabernet sauvignon red wine astringency quality control by tannin characterization and polymerization during storage
European food research and technology

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Extraction and determination of ellagic acid contentin chestnut bark and fruit
Food chemistry

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Field performance evaluation of a newly developed PM2.5 sampler at IIT Kanpur
Science of the total environment

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Influence of Harvest Time on the Quality of Oil-Based Compounds in Sea Buckthorn (Hippophae rhamnoides L. ssp. sinensis) Seed and Fruit
Journal of agricultural and food chemistry

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Distribution of steroidal saponins in Tribulus terrestris from different geographical regions
Phytochemistry

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The effects of land use on fluvial sediment chemistry for the conterminous U.S. -- Results from the first cycle of the NAWQA Program: Trace and major elements, phosphorus, carbon, and sulfur
Science of the total environment

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Arthropod Trophic Relationships in a Temperate Rice Ecosystem: A Stable Isotope Analysis with δ13C and δ15N
Environmental entomology

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Antioxidant activities of barley seeds extracts
Food chemistry

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Preparation and analysis of dietary fibre constituents in whole grain from hulled and hull-less barley
Food chemistry

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Improved assay of coenzyme Q₁₀ from liposomes by Tween 80 solubilisation and UV spectrophotometry
Journal of the science of food and agriculture

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Effects of ionizing irradiation and hydrostatic pressure on Escherichia coli O157:H7 inactivation, chemical composition, and sensory acceptability of ground beef patties
Meat science

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A Quick and Reliable Method to Detect and Quantify Contamination from MSW Landfills: a Case Study
Water, air, and soil pollution

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Protein and non-protein (free and protein-bound) tryptophan in legume seeds
Food chemistry

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Submerged Citric Acid Fermentation on Orange Peel Autohydrolysate
Journal of agricultural and food chemistry

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Biological Analysis of Endocrine-Disrupting Compounds in Tunisian Sewage Treatment Plants
Archives of environmental contamination and toxicology

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Fluorescent image analysis of lipid hydroperoxides in fish muscle with 3-perylene diphenylphosphine
Lipids

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Evaluation of lignans and free and linked hydroxy-tyrosol and tyrosol in extra virgin olive oil after hydrolysis processes
Journal of the science of food and agriculture

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Indoor and outdoor PM mass and number concentrations at schools in the Athens area
Environmental monitoring and assessment

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Radiochemical characterization of mineral waters in the Eastern Black Sea Region, Turkey
Environmental monitoring and assessment

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