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ACS Omega

Subject Areas: Chemical Engineering (miscellaneous)
Publisher: American Chemical Society - American Chemical Society
SJR: 55

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Journal Article

Palladium-Catalyzed C2-Selective Oxidative Olefination of Benzo[b]thiophene 1,1-Dioxides with Styrenes and Acrylates

Yang, Bingbin; Lu, Yaoyao; Duan, Luqiong; Ma, Xiaoyu; Xia, Yaolin; Huang, Xiaolei

2023 ACS Omega

doi:10.1021/acsomega.2c07427 pmid:36969423

Here, we disclose a novel Pd(II)-catalyzed oxidative Heck reaction of benzo[b]thiophene 1,1-dioxides with styrenes and acrylates. This transformation features broad functional group tolerance and high C2 selectivity. Furthermore, the photoluminescence properties of C-2 alkenylated products...
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Journal Article

Proteomic Profiling Reveals Cytotoxic Mechanisms of Action and Adaptive Mechanisms of Resistance in Porphyromonas gingivalis: Treatment with Juglans regia and Melaleuca alternifolia

Mohammed, Afrah E.; Aabed, Kawther; Benabdelkamel, Hicham; Shami, Ashwag; Alotaibi, Modhi O.; Alanazi, Mona; Alfadda, Assim A.; Rahman, Ishrat

2023 ACS Omega

doi:10.1021/acsomega.3c00168

The increasing trend in the rise of antibiotic-resistant bacteria pushes research to discover new efficacious antibacterial agents from natural and synthetic sources. Porphyromonas gingivalis is a well-known bacterium commonly known for causing periodontal disease, and it is associated with the...
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Journal Article

Real-Time Liquid Rate and Water Cut Prediction From the Electrical Submersible Pump Sensors Data Using Machine-Learning Algorithms

Abdalla, Ramez; Al-Hakimi, Waleed; Perozo, Nelson; Jaeger, Philip

2023 ACS Omega

doi:10.1021/acsomega.2c07609

This study presents a novel data-driven approach for calculating multiphase flow rates in electrical submersible pumped wells. Traditional methods for estimating flow rates at test separators fail to identify production trends and require additional costs for maintenance. In response, virtual...
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Journal Article

Copper Recovery from Industrial Bimetallic Composite Ionic Liquids by Direct Electrodeposition and the Effect of Temperature and Ultrasound

Ouyang, Ping; Zhang, Rui; Zhou, Jian; Liu, Haiyan; Liu, Zhichang; Xu, Chunming; Zhang, Xiangping; Zeng, Shaojuan; Su, Qian; Meng, Xianghai

2023 ACS Omega

doi:10.1021/acsomega.2c07603

Critical processing protocols of industrial bimetallic composite ionic liquid (IL) are necessary to assure good mass transfer rates for process optimization and efficient metal recovery. Here, the effects of different conditions on the electrochemical behavior and copper recovery from the...
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Journal Article

Experimental Study on the Properties of Gas Diffusion in Various Rank Coals under Positive Pressure

Gao, Tao; Han, Qing; Deng, Cunbao; Zhang, Hao

2023 ACS Omega

doi:10.1021/acsomega.3c00716 pmid:36969411

A kind of closed mining and nonventilation working face is proposed, which provides a possibility for eliminating coal mine accidents and extracting high-purity gas. During mining, a confined space above normal pressure is formed in the face. Geological conditions cause significant differences...
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Journal Article

Differentiation of NaCl, NaOH, and β‑Phenylethylamine Using Ultraviolet Spectroscopy and Improved Adaptive Artificial Bee Colony Combined with BP-ANN Algorithm

Tong, Angxin; Tang, Xiaojun; Liu, Haibin; Gao, Honghu; Kou, Xiaofei; Zhang, Qiang

2023 ACS Omega

doi:10.1021/acsomega.3c00271

The aim of this study is to enhance the classification performance of the back-propagation-artificial neural network (BP-ANN) algorithm for NaCl, NaOH, β-phenylethylamine (PEA), and their mixture, as well as to avoid the defects of the artificial bee colony (ABC) algorithm such as prematurity...
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Journal Article

Effect of Jet Velocity on the Formation of Moderate or Intense Low-Oxygen Dilution Combustion of Pulverized Coal

Huang, Wenshi; Wu, Yuxin; Feng, Lele; Zhang, Hai

2023 ACS Omega

doi:10.1021/acsomega.2c07709

Moderate or intense low-oxygen dilution (MILD) combustion of pulverized coal is regarded as a new combustion technology with great potential due to its advantages of reducing NO x emission and improving the uniformity of heat flux in the furnace. Increasing the jet velocity has been proved to be...
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Journal Article

Modular and Computational Access to Innocuous Multistep Metal-Free Synthesis of 1,3,4-Oxadiazoles as Enzyme Inhibitors

Umair, Muhammad; Rehman, Aziz ur; Abbasi, Muhammad Athar; Siddiqui, Sabahat Zahra; Iqbal, Javed; Khalid, Hira; Rasool, Shahid; Khan, Shafi Ullah; Zafar, Fatiqa

2023 ACS Omega

doi:10.1021/acsomega.2c07612

An array of 1,3,4-oxadiazole hybrids, 7a–s, structurally intriguing cores with potential in natural product synthesis and drug discovery, have been synthesized using innovative comparable conventional and microwave-assisted protocols. The synthesis was performed by the reaction of secondary...
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Journal Article

Bismuth Coordination Polymers with Fluorinated Linkers: Aqueous Stability, Bivolatility, and Adsorptive Behavior

Lulich, Alice; Amiri, Mehran; Stephen, Doctor; Shohel, Mohammad; Mao, Zhiwei; Nyman, May

2023 ACS Omega

doi:10.1021/acsomega.3c00114 pmid:36969471

Bismuth metal–organic frameworks and coordination polymers (CP) are challenging to synthesize, given the poor solubility of bismuth precursors and asymmetric and labile ligation of Bi3+ due to its intrinsic lone pair. Here, we synthesize and structurally characterize three Bi3+-CPs, exploiting a...
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Journal Article

Conductivity of Multicomponent Alloy under Solid Solution Short-Range Order Cluster Model

Huang, Liang; Cao, Yan; Wang, Shoumin; Li, Gaohong; Dong, Hao; Wu, Tao; Wang, Ning

2023 ACS Omega

doi:10.1021/acsomega.2c07644

The characteristic of short-range order of multicomponent alloy solid solution promotes the necessity of deeply studying and establishing the microatomic structure behind the alloy components as well as the association with the corresponding macro-physical properties, so as to guide the...

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