Results 121 to 130 of about 17,742 (303)

Energy‐Efficient and Sustainable Design Optimization for Ternary Mixture Separation: A Comparative Analysis of Sequential Iterative Optimization and Non‐Dominated Sorting Genetic Algorithm II

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study presents a comparative analysis of two optimization approaches: Sequential Iterative Optimization (SIO) and Non‐dominated Sorting Genetic Algorithm II (NSGA‐II) applied to the separation of ternary mixtures (1‐butanol, isobutanol, and 2‐butanol) using Dual‐Column Distillation (DCD) and Dividing‐Wall Column (DWC) processes. Through a
Ruijie Wang, Xinlan Weng, Xiaoxin Gao, Zhimeng Wang, Xiaoyu Kang, Zeyang Li   +5 more
wiley   +1 more source

5′,11′-Dihydrodispiro[cyclohexane-1,6′-indolo[3,2-b]carbazole-12′,1′′-cyclohexane]

, 2011
Ilia A. Guzei, L.C. Spencer, Eric Codner, Joshua M. Boehm   +3 more
openalex   +1 more source

Crystal Structure of Cyclohexane-1,4-dioxime. [PDF]

, 1968
P. Groth, Svend Erik Rasmussen, Dermot B. Taylor, A. Haug, C. Enzell, G. Francis   +5 more
openalex   +1 more source

Effective acetalization of furfural catalyzed by Fe‐ and Co‐oxalates: impact of alcohols structure on products composition

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract Fe‐, Co‐, and FeCo‐oxalates supported on silica gel (5 wt% metal load) were synthesized, characterized, and tested for the first time in solvent‐free furfural (FF) acetalization with C1–C8 alcohols at 70–170 °C under both conventional and microwave (MW)‐assisted conditions. The interaction of FF with linear C1–C4 alcohols yielded pincer‐shaped
Alexander Pokutsa, Katarzyna Rydel‐Ciszek, Alina M. Balu, Rafael Luque   +3 more
wiley   +1 more source

Synthesis and Characterization of Polyether Polyol Based on Epoxy Cyclohexane and Epichlorohydrin

, 2020
Jinjie Zhang, Yingping Qi, Yinghua Qiao, Y.F. Shen, Hua Li   +4 more
openalex   +2 more sources

Cyclohexane-1-spiro-2′-imidazolidine-5′-spiro-1′′-cyclohexan-4′-one [PDF]

, 2010
T. Kavitha, S. Ponnuswamy, R. Vijayalakshmi, M. Thenmozhi, M. N. Ponnuswamy   +4 more
openalex   +1 more source

Adsorption properties of hollow carbon spheres to gaseous cyclohexane using DFT simulation and experiments [PDF]

, 2023
Xiaoben Zhao, Guanyu Chen, Song He, Hongliang Sheng, Junwei Sun, Xiya Wu, Fuliang Tian, Xiaoqian Zhang   +7 more
openalex   +1 more source

Research on synthesis of microwave‐assisted heterocyclic compounds with eco‐friendly solvents and transition metals via C–H activation

Bulletin of the Korean Chemical Society, EarlyView.
This review summarizes microwave‐assisted transition‐metal catalysis for constructing N‐ and O‐heterocycles, highlighting rapid C–H and pre‐activated C–X activation, improved selectivity, and green synthetic efficiency. Abstract Microwave‐assisted organic synthesis provides a rapid and sustainable platform for synthesizing various heterocycles ...
Woo‐Jin Park, Ye Ri Han, Hyejeong Lee
wiley   +1 more source

N,N′-[(1S,2S)-Cyclohexane-1,2-diyl]bis(4-methylbenzenesulfonamide)

, 2011
Y. J. Hong, Hua-Jie Tan, Liang Shen
openalex   +1 more source

Ligand architecture and secondary‐sphere effects in a well‐defined cobalt(IV)–oxo complex

Bulletin of the Korean Chemical Society, EarlyView.
A well‐defined cobalt(IV)–oxo complex supported by a neutral tetraazamacrocyclic ligand is generated and fully characterized. The cobalt(IV)–oxo species exhibits electrophilic oxygen‐atom and hydrogen‐atom transfer reactivity, strongly modulated by protonation and secondary coordination sphere effects, providing new insight into structure–reactivity ...
Ying Xing, Mi Sook Seo, Yong‐Min Lee, Wonwoo Nam   +3 more
wiley   +1 more source