Results 71 to 80 of about 42,144 (190)
Positive patch test reactions to oxidized limonene: exposure and relevance [PDF]
, 2014 Background. R-Limonene is a common fragrance terpene found in domestic and industrial products. R-Limonene autoxidizes on air exposure, and the oxidation products can cause contact allergy.
Bråred Christensson, Johanna, +25 more
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International Journal of Food Properties, 2020 The fruits of Zanthoxylum armatum DC. were collected from different altitudes (1000–2000 m) and populations (wild and cultivated) from Salyan district, Nepal. The essential oil was extracted by Clevenger apparatus and the components were analyzed through
Nirmala Phuyal +3 more
doaj +1 more source
A novel cyclization product from the polyphosphoric acid catalyzed addition of propanal to limonene [PDF]
, 1991 The polyphosphoric acid catalyzed addition of propanal to limonene yielded a novel bicyclic ether 2,2,6-trimethyl-4-ethyl-3-oxabicyclo[3.3.1]non-6-ene (I).
Lassak, Erich V., Chandra, Vinesh
core
Enhanced Production of (+)-Limonene through Targeted Engineering of Citrus sinensis Limonene Synthase [PDF]
International audienceLimonene is a high-value monoterpene with numerous industrial applications including flavors, fragrances, and pharmaceuticals. Its biosynthesis in microbes is often limited by limonene synthase and can be enhanced through targeted ...
Esque, Jérémy +13 more
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Economics of d-Limonene Recovery [PDF]
, 1974 d-Limonene is the main volatile constituent of citrus peel oil, and the collected volatile portion of oil is usually referred to as d-Limonene in the trade. The later definition will be used throughout this paper rather than the exact chemical definition.
Gordon P. Gerow
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Aging of D-limonene-cleaned assemblies [PDF]
, 1994 The performance of 2000 electronic circuit variables was monitored throughout a 5000-hour exposure to + 160{degrees}F. the 2000 variables involve 36 electronic assemblies, cleaned with various solvents, including d-limonene, as a replacement for TCE. The
Somer, T. A.
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(S)-(-)-Limonene Derivatives Containing (1H-1,2,3-Triazol-4-yl)methyl 4-Bromobenzoate
Molbank, 2011 The synthesis of (S)-(-)-limonene derivatives containing (1H-1,2,3-triazol-4-yl)methyl 4-bromobenzoate were obtained by epoxidation, azidolysis and Huisgen’s 1,3-dipolar cycloaddition.
Guillermo Valdomir, Danilo Davyt
doaj +1 more source
Patch testing with oxidized R-(+)-limonene and its hydroperoxide fraction [PDF]
, 2003 R-(+)-Limonene is an ubiquitous allergen in our environment. It is one of the most widely used fragrance materials not only in fine fragrances but also most often incorporated in domestic and occupational products.
Magnusson, K +6 more
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Journal of Japan Oil Chemists' Society, 1973 Hydroformylation of limonene has been studied using cobalt carbonyl and rhodium carbonyl catalysts under “oxo reaction” conditions. The aimed β- (4-methyl-Δ3-cyclohexenyl) -butylaldehyde was obtained with theoretical yields of 42 and 52% based on limonene by using bis- (cobalt tricarbonyl tributylphosphine) complex and rhodium carbonyl catalysts ...
KOGAMI, Kunio +3 more
openaire +2 more sources
Capturing of the monoterpene olefin limonene produced in Saccharomyces cerevisiae [PDF]
, 2015 Monoterpene olefins such as limonene are plant compounds with applications as flavouring and fragrance agents, as solvents and potentially also in polymer and fuel chemistry.
Cankar, K. +5 more
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