Results 21 to 30 of about 10,338 (283)

Theoretical Investigation of Solvation Effects on the Tautomerism of Maleic Hydrazide

E-Journal of Chemistry, 2012
A DFT study is used to calculate structural data of tautomers of maleic hydrazide (MH) in the gas phase and selected solvents such as benzene (non-polar solvent), tetrahydrofuran (polar aprotic solvent) and methanol (protic solvent), dimethyl sulfoxide ...
Meisam Shabanian, Hassan Moghanian, Mohsen Hajibeygi, Azin Mohamadi   +3 more
doaj   +1 more source

Facile Synthesis of Functionalized Phenoxy Quinolines: Antibacterial Activities against ESBL Producing Escherichia coli and MRSA, Docking Studies, and Structural Features Determination through Computational Approach

Molecules, 2022
The synthesis of new 6-Bromoquinolin-4-ol derivatives (3a–3h) by Chan–Lam coupling utilizing different types of solvents (protic, aprotic, and mixed solvents) and bases was studied in the present manuscript.
Mahwish Arshad, Nasir Rasool, Muhammad Usman Qamar, Syed Adnan Ali Shah, Zainul Amiruddin Zakaria   +4 more
doaj   +1 more source

Factors affecting the catalytic epoxidation of olefins by iron porphyrin complexes and H2O2 in protic solvents [PDF]

, 2017
The catalytic epoxidation of cyclohexene by iron(III) porphyrin complexes and H2O2 has been investigated in alcohol solvents to understand factors affecting the catalyst activity in protic solvents.
남원우
core   +1 more source

Investigation of solvent effects on electronic absorption spectra of some substituted 1,2,4-triazoline-3-thiones

Macedonian Journal of Chemistry and Chemical Engineering, 2010
The influence of the polarity of the solvent and hydrogen bonding on the electronic absorption spectra of some previously synthesized substituted 1,2,4-triazoline-3-thiones was studied.
Mirjana Jankulovska, Lidija Šoptrajanova, Ilinka Spirevska, Katica Čolančevska-Ragenoviќ, Saško Ristovski   +4 more
doaj   +1 more source

Origin of High Efficiency and Long-Term Stability in Ionic Liquid Perovskite Photovoltaic

Research, 2020
Environment-friendly protic amine carboxylic acid ionic liquids (ILs) as solvents is a significant breakthrough with respect to traditional highly coordinating and toxic solvents in achieving efficient and stable perovskite solar cells (PSCs) with a ...
Lingfeng Chao, Tingting Niu, Hao Gu, Yingguo Yang, Qi Wei, Yingdong Xia, Wei Hui, Shouwei Zuo, Zhaohua Zhu, Chengjie Pei, Xiaodong Li, Jing Zhang, Junfeng Fang, Guichuan Xing, Hai Li, Xiao Huang, Xingyu Gao, Chenxin Ran, Lin Song, Li Fu, Yonghua Chen, Wei Huang   +21 more
doaj   +1 more source

Solvent effects on photodegradation of CI Reactive Orange 16 by simulated solar light [PDF]

Hemijska Industrija, 2008
Organic solvents may appear in wastewaters and other industrial waste streams containing dyes, therefore, their photodegradation catalyzed by TiO2 should be investigated.
Mijin Dušan Ž., Zlatić Dragana Z., Ušćumlić Gordana S., Jovančić Petar M.   +3 more
doaj   +1 more source

Etching and coating mechanisms evaluation of gold nanoparticles-coated surface plasmon resonance sensors in protic solvents [PDF]

, 2022
In recent years, the demand for high-quality sensors for various industrial, medical and environmental applications has been exponentially growing.
Elshikeri, Nada Badreldin Ibrhim
core  

2,5-PRODAN Derivatives as Highly Sensitive Sensors of Low Solvent Acidity

Molecules, 2014
Two 5-acyl-2-dimethylaminonaphthalene derivatives, one with a propionyl group and the other with a fused cyclohexanone ring, are investigated as sensors of H-bond-donating ability in protic solvents of low solvent acidity.
Alexandra H. Yoon, Laura C. Whitworth, Joel D. Wagner, Christopher J. Abelt   +3 more
doaj   +1 more source

Solvatochromism studies on UV spectra of 4,5-disubstituted-1,2,4-triazoline-3-thiones

Macedonian Journal of Chemistry and Chemical Engineering, 2012
The influence of a series of organic solvents on the UV spectra of investigated 1,2,4-triazoles, was studied by implementing solvatochromic theory.
Vesna B. Dimova, Nada U. Perišić-Janjić   +1 more
doaj   +1 more source

Impact of ionic liquid's cation alkyl chain length and reaction time on cellulose nanocrystals preparation

Carbohydrate Polymer Technologies and Applications, 2023
Traditional methods to obtain cellulose nanocrystals typically involve mechanical and chemical processes and develop an improved process in terms of efficiency, sustainability, and the quality of CNCs produced are interesting.
Jania Betania Alves da Silva, Suellen Rocha Vieira, Luiggi Cavalcanti Pessôa, Jamille Santos Santana, Paulo Vitor França Lemos, Carolina Oliveira de Souza, Lucas Guimarães Cardoso, Denílson de Jesus Assis, Cassamo Ussemane Mussagy, Valéria Carvalho Santos‑Ebinuma   +9 more
doaj   +1 more source