Results 91 to 100 of about 27,101 (268)

Hydrodynamic cavitation degradation of hydroquinone using swirl-type micro-nano bubble reactor

open access: yes, 2023
This study reports the degradation of hydroquinone using lab-scale hydrodynamic cavitation approach (aswirl-type micro-nano bubble reactor), which is considered a green and effective method.
Xuehua Li (1719874)   +2 more
core   +1 more source

Evaluation of Steric Effect of Hydroquinone, Tert-Butyl Hydroquinone and 2, 5-Ditert-Butyl Hydroquinone by using a Briggs-Rauscher Oscillator

open access: yesInternational Journal of Electrochemical Science, 2018
This article indicated a novel methodology of evaluation of steric effect of (hydroquinone (HQ), tert-Butyl hydroquinone (TBHQ) and 2, 5-ditert-butyl hydroquinone (DTBHQ)) by using a Briggs-Rauscher chemical oscillating system.
Saif Ullah   +4 more
doaj   +1 more source

Diverse reactivity of maleimides in polymer science and beyond

open access: yesPolymer International, Volume 74, Issue 4, Page 296-306, April 2025.
This mini‐review provides a thorough overview of maleimide chemistry, highlighting its diverse reactivity in polymer and materials science applications. Abstract Maleimides are remarkably versatile functional groups, capable of participating in homo‐ and copolymerizations, Diels–Alder and (photo)cycloadditions, Michael additions, and other reactions ...
Bruce E Kirkpatrick   +2 more
wiley   +1 more source

Hydroquinone : Homoeopathic pathogenetic trial

open access: yes, 2013
Background: A double-blind, randomized, placebo-controlled Homoeopathic Pathogenetic Trial (HPT/Drug Proving) of Hydroquinone was conducted, using the accepted guidelines, ethical approval and scientific documentation The potentization method was ...
Shah, Rajesh, Rajesh Shah
core   +1 more source

Inter‐Crystal Spacing of Implantable Polymeric Surfaces as a Key Suppressor of Microbial Adhesion.

open access: yesSmall, EarlyView.
Biofilm formation on implantable devices is addressed by controlling inter‐crystal spacing in shape memory polymers. Repeated shape recovery aligns and enlarges crystalline phases and reduces amorphous regions, enhancing bacterial repellency. Three biofilm‐forming bacteria show reduced adhesion, and a one‐year dog bile‐duct model maintains function ...
Kang Suk Lee   +5 more
wiley   +1 more source

Synthesis of Thermoplastic Copolyimides Derived from Isometric Hydroquinone Diphthalic Dianhydride

open access: yes, 2015
A series of polyimides (PI) were prepared from 3,3',4,4′-hydroquinone diphthalic dianhydride(4,4′-HQDPA), 2, 2′,3,3′-hydroquinone diphthalic dianhydride (3,3′-HQDPA) with different ratios of the isomers and 4,4′-oxydianiline (4,4'-ODA) by the ...
Fang Xingzhong   +5 more
core  

Synthesis of hydroquinone monomethyl ether from hydroquinone and methanol over heteropolyacids supported on clay: kinetics and mechanism

open access: yes, 2005
Hydroquinone mono methyl ether (HMME) is industrially a very important anti-oxidant, produced by environmentally undesirable routes. In the current studies, HMME was synthesized from hydroquinone and methanol catalyzed by various solid acids using ...
Deshmukh, Salim A. R. K.   +2 more
core   +1 more source

Current clinical use of depigmenting agents

open access: yesDermatologica Sinica, 2014
A variety of topical depigmenting agents have been used clinically, with varying degrees of success. To date, the most effective topical treatment is a triple-combination agent containing hydroquinone (HQ), tretinoin, and fluocinolone acetonide. However,
Jung Won Shin, Kyoung Chan Park
doaj   +1 more source

Biomimetic TME‐Responsive Nanotheranostics for Precise NIR‐II Ratiometric Photoacoustic Imaging and Synergistic Immuno‐Photothermal Therapy

open access: yesSmall, EarlyView.
A biomimetic Au/Ag@HMON‐NLG@CCM nanotheranostic is engineered for tumor microenvironment‐responsive NIR‐II ratiometric photoacoustic imaging and immune‐photothermal therapy. The integration of hyperthermia‐triggered immunogenic cell death with IDO‐blockade‐mediated metabolic remodeling promotes dendritic cell maturation and T‐cell activation.
Xin Li   +9 more
wiley   +1 more source

Low Sunscreen Awareness and Misconceptions in Skin of Colour With Acne‐Related Post‐Inflammatory Hyperpigmentation: A Cross‐Sectional Study Highlighting the Need for Targeted Education

open access: yesAustralasian Journal of Dermatology, EarlyView.
ABSTRACT Background/Objectives Post‐inflammatory hyperpigmentation (PIH) is a frequent sequela of acne in patients with skin of colour (SOC). While sunscreen is widely recommended for PIH prevention, little is known about real‐world sunscreen practices in this group. This study aimed to evaluate sunscreen use, barriers and factors influencing adherence
Xiaozhun Hang, Davin Sui Lim, Lisa Byrom
wiley   +1 more source

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