Results 1 to 10 of about 72,952 (221)

Upcycling of dynamic thiourea thermoset polymers by intrinsic chemical strengthening

open access: yesNature Communications, 2022
Thermoset polymers are indispensable but their environmental impact has been an ever-increasing concern given their typical intractability. Although concepts enabling their reprocessing have been demonstrated, their practical potential is limited by the ...
H. Feng   +6 more
semanticscholar   +1 more source

Insights into the tribological behavior of choline chloride—urea and choline chloride—thiourea deep eutectic solvents

open access: yesFriction, 2022
Deep eutectic solvents (DESs) have been considered as novel and economic alternatives to traditional lubricants because of their similar physicochemical performance.
Yuting Li   +7 more
semanticscholar   +1 more source

Inhibition of corrosion of SS 18/8 alloy is sea water by Thiourea-Zn2+ system

open access: yesZaštita Materijala, 2021
The corrosion resistance of SS 18/8 in natural sea water, in presence of an inhibitor named Thiourea-Zn2+ has been evaluated. Weight loss method, polarization study and AC impedance spectra have been employed to evaluate the corrosion resistance of SS 18/
Susai Santhammal Rajendran   +2 more
doaj   +1 more source

Recent advances in urea- and thiourea-containing compounds: focus on innovative approaches in medicinal chemistry and organic synthesis.

open access: yesRSC Medicinal Chemistry, 2021
Urea and thiourea represent privileged structures in medicinal chemistry. Indeed, these moieties constitute a common framework of a variety of drugs and bioactive compounds endowed with a broad range of therapeutic and pharmacological properties. Herein,
Riccardo Ronchetti   +4 more
semanticscholar   +1 more source

Influence of thiourea on the corrosion resistance of mild steel immersed in simulated concrete pore solution

open access: yesZaštita Materijala, 2022
The corrosion resistance of mild steel in simulated concrete pore solution (SCPS) in the absence and presence of thiourea has been investigated by polarization study and AC impedance spectra.
Krishnasamy Vigneswari   +8 more
doaj   +1 more source

Effect of optical illumination and magnetic field on the electroconductive and polarization properties of clathrate GaSe>, synthesized under lighting [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2022
GaSe clathrate with a hierarchical subhost type architecture was formed under illumination and its electrically conductive properties were studied. The method of impedance spectroscopy studied the frequency behavior of the real and imaginary parts of the
Fedir Ivashchyshyn   +5 more
doaj   +1 more source

Synthesis, Characterization and Biological Activity of Some Dithiourea Derivatives

open access: yesActa Chimica Slovenica, 2020
Novel dithiourea derivatives have been designed as HIV-1 protease inhibitors using Autodock 4.2, synthesized and characterized by spectroscopic methods and microanalysis.
Felix Odame   +9 more
doaj   +1 more source

Synthesis of hydantoin and thiohydantoin related compounds from benzil and study of their cytotoxicity [PDF]

open access: yesBangladesh Journal of Pharmacology, 2006
Condensation of benzil (1) with urea, monophenyl urea and diphenyl urea in the presence of absolute ethanol using 30% aqueous NaOH gave the products 1a, 1b and 1c respectively and also with thiourea, monomethyl thiourea, dimethyl thiourea and diethyl ...
A. Kashem Liton, M. Rabiul Islam
doaj   +3 more sources

Construction and Performance Study of Superhydrophobic Coatings on the Surface of the Titanium Alloy Welded Joint [PDF]

open access: yesCailiao Baohu
For exploring the effect of thiourea on the corrosion resistance of waterborne acrylic resin organic silane composite passivation film on Zn-Al-Mg coating, an aqueous acrylic resin-organosilane was used as the main film-forming material, and different ...
MA Changshuai, RAN Changrong, FU Jiangkang, WANG Yunhou, GUO Taixiong, ZHANG Qianfeng
doaj   +1 more source

Exogenous Application of Thiourea for Improving the Productivity and Nutritional Quality of Bread Wheat (Triticum aestivum L.)

open access: yesAgronomy, 2021
Because it is a staple food, sustainable production of wheat is crucial for global food security. Arid and semi-arid regions are worst affected by climate change, which has resulted in poor productivity of different crops, including wheat.
Ahmad Sher   +9 more
doaj   +1 more source

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