Results 1 to 10 of about 186 (110)

Polychlorinated naphthalenes in human milk: Health risk assessment to nursing infants and source analysis

open access: yesEnvironment International, 2020
Polychlorinated naphthalenes are teratogenic environmental contaminants. Mother milk is the most important food for nursing infants. The World Health Organization actively promotes breastfeeding for its immunological, psychological, and economic ...
Minghui Zheng   +2 more
exaly   +3 more sources

Dihydroisocoumarins, Naphthalenes, and Further Polyketides from Aloe vera and A. plicatilis: Isolation, Identification and Their 5-LOX/COX-1 Inhibiting Potency

open access: yesMolecules, 2021
The present study aims at the isolation and identification of diverse phenolic polyketides from Aloe vera (L.) Burm.f. and Aloe plicatilis (L.) Miller and includes their 5-LOX/COX-1 inhibiting potency.
Hans Wilhelm Rauwald   +3 more
doaj   +1 more source

Stereoselective [4+2] Cycloaddition of Singlet Oxygen to Naphthalenes Controlled by Carbohydrates

open access: yesMolecules, 2021
Stereoselective reactions of singlet oxygen are of current interest. Since enantioselective photooxygenations have not been realized efficiently, auxiliary control is an attractive alternative.
Marcel Bauch   +2 more
doaj   +1 more source

Function of aromatic compounds as indicators in laboratory experiments of heavy oil with fire flooding

open access: yesShiyou shiyan dizhi, 2022
Identifying whether high-temperature oxidation is realized in fire flooding has become one of the technical difficulties in evaluating the effect of fire flooding for heavy oil reservoirs. In order to study how the chemical properties of crude oil varied
Hongxing YAN   +4 more
doaj   +1 more source

Naphthalene

open access: yes, 2021
\(\bf Objective\) This cross-sectional study determined whether acute sensory irritative or (sub)chronic inflammatory effects of the eyes, nose or respiratory tract are observed in employees who are exposed to naphthalene at the workplace. \(\bf Methods\) Thirtynine healthy and non-smoking male employees with either moderate (\(\it n\) = 22) or high (\(
Sucker, Kirsten   +13 more
  +6 more sources

Progress in dilithium initiators for anionic polymerization

open access: yesHecheng xiangjiao gongye, 2023
"The different types, synthesis methods and characteristics of dihalogenated alkanes, naphthalenes, diolefins and their oligomers, as well as other new types of dilithium initiators for anionic polymerization were summarized with 34 references. "
JING Meng-na1,2, DONG Jing2, ZHANG Ding-jun1
doaj   +1 more source

On naphthalene picrate and the quantitative determination of naphthalene [PDF]

open access: yesJournal of the Society of Chemical Industry, 1909
n ...
Jorisson, W. P., Rutten, J.
openaire   +2 more sources

Naphthalenes and Quinolines by Domino Reactions of Morita–Baylis–Hillman Acetates

open access: yesMolecules, 2020
An efficient synthetic route to highly functionalized naphthalenes and quinolines has been developed using domino reactions between Morita–Baylis–Hillman (MBH) acetates and active methylene compounds (AMCs) promoted by anhydrous K2CO3 in dry N,N ...
Joel K. Annor-Gyamfi   +3 more
doaj   +1 more source

Ultrasound-promoted synthesis of 2-organoselanyl-naphthalenes using Oxone® in aqueous medium as an oxidizing agent [PDF]

open access: yesPeerJ, 2018
A green methodology to synthesize 2-organoselanyl-naphthalenes based on the reaction of alkynols with diaryl diselenides is described. The electrophilic species of selenium were generated in situ, by the oxidative cleavage of the Se–Se bond of diaryl ...
Gelson Perin   +6 more
doaj   +2 more sources

Determination of Polychlorinated Naphthalenes in Landfill Leachates and its Removal in Wastewater Treatment Processes

open access: yesJournal of Water and Environment Technology, 2021
Di-through octachlorinated naphthalenes (DiCNs, TrCNs, TeCNs, PeCNs, HxCNs, HpCNs and OcCN) in landfill leachates can be analyzed with the same cleanup procedure as dioxins.
Koji Ito   +4 more
doaj   +1 more source

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