Results 41 to 50 of about 982 (195)

Effect of Perenniporia fraxinea on Eliminating Urushiol from Rhus verniciflua Stokes Stem Bark

open access: yes한국균학회지, 2019
This study evaluated the raw materials for spawning Perenniporia fraxinea, to eliminate urushiol. The growth rates of spawns on grains of millet, brown rice, and wheat were 4.92±0.05, 2.20±0.03, and 1.93±0.03 mm/day, respectively, and the laccase ...
Ji-Hyun Lee   +3 more
doaj   +1 more source

Adsorption and recovery of Cr(vi) from wastewater by Chitosan–Urushiol composite nanofiber membrane

open access: yese-Polymers, 2023
Chitosan (CS) is widely used in the treatment of wastewater containing metal ions. However, the poor stability in acidic aqueous solutions severely limits its application in many practical scenarios.
Jie Xiaoyu   +6 more
doaj   +1 more source

Nano-emulsification of oriental lacquer sap by ultrasonic wave propagation: Improvement of thin-film characteristics as a natural resin

open access: yesUltrasonics Sonochemistry, 2021
Lacquer sap has received much attention as a traditional natural resin because it is a renewable and eco-friendly biopolymer resource unlike artificial coating materials.
Hyo-Jun Oh   +8 more
doaj   +1 more source

Precision synthesis of 3-substituted urushiol analogues and the realization of their urushiol-like performance

open access: yesRSC Advances, 2019
Regioselective Mannich reaction was performed on catechol, yielding 3-substituted urushiol analogues that could be electropolymerized to achieve the desirable urushiol-like performance.
Zengfeng Wei   +5 more
openaire   +3 more sources

In Situ Reduction of Silver Nanoparticles/Urushiol-Based Polybenzoxazine Composite Coatings with Enhanced Antimicrobial and Antifouling Performances. [PDF]

open access: yesPolymers (Basel)
Marine anti-fouling coatings represent an efficient approach to prevent and control the marine biofouling. However, a significant amount of antifouling agent is added to improve the static antifouling performance of the coatings, which leads to an issue ...
Chen J   +8 more
europepmc   +2 more sources

3-Pentylcatechol, a Non-Allergenic Urushiol Derivative, Displays Anti-Helicobacter pylori Activity In Vivo

open access: yesPharmaceuticals, 2020
We previously reported that 3-pentylcatechol (PC), a synthetic non-allergenic urushiol derivative, inhibited the growth of Helicobacter pylori in an in vitro assay using nutrient agar and broth.
Hang Yeon Jeong   +7 more
doaj   +1 more source

Study on the regulation of degradation performance of polyethylene glycol nanofiber membranes by urushiol

open access: yesPolymer Testing, 2023
This study explores a new type of nanofiber membrane using water-soluble polymer material, polyethylene glycol (PEG), as the main raw material. The membrane is prepared by combining PEG with polyvinyl pyrrolidone (PVP) and urushiol (UR) through ...
Qian-Yu Yuan   +5 more
doaj   +1 more source

Novel pH-Sensitive Urushiol-Loaded Polymeric Micelles for Enhanced Anticancer Activity

open access: yesInternational Journal of Nanomedicine, 2020
Hao Zhou,* Zhiwen Qi, Xingying Xue, Chengzhang Wang* Institute of Chemical Industry of Forest Products, CAF; National Engineering Laboratory for Biomass Chemical Utilization; Key Laboratory of Chemical Engineering of Forest Products, National Forestry ...
Zhou H, Qi Z, Xue X, Wang C
doaj  

Ayurvedic management of Urushiol-induced contact dermatitis with Agadayogas: A case report

open access: yesJournal of Ayurveda Case Reports, 2022
Bhallataka (Semecarpus anacardium Linn.) is a drug mentioned under Upavisha varga belonging to Anacardiaceae family. It is known to produce potential and sometimes life-threatening anaphylaxis.
Anjali Nandakumar
doaj   +1 more source

Urushiol Detection using a Profluorescent Nitroxide

open access: yes, 2016
A method to visually detect minute amounts of urushiol, the toxic catechol from poison oak, poison ivy, and poison sumac, has been developed utilizing the reaction of a profluorescent nitroxide with the B-n-butylcatecholboronate ester formed in situ from
Frank Rivera (2001070)   +3 more
core   +1 more source

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