Results 271 to 280 of about 589,757 (395)

Organocatalytic C─O Bond Cleavage and Asymmetric Transformations via [1,3]‐Sigmatropic Rearrangement

Advanced Science, EarlyView.
A direct asymmetric strategy for fulfilling the functional group transfer by aryl ether cleavage and migration is developed, representing the first Brønsted base‐catalyzed asymmetric [1,3]‐sigmatropic rearrangement reaction. The resulting chiral benzofuran products generated through this strategy exhibit significant 3D‐dimensionality and demonstrate ...
Lei Peng, Yu Chang, Liangchen Yin, Jinbang Zhang, Xuli Feng, Pengfei Wang, Wenling Qin, Hailong Yan   +7 more
wiley   +1 more source

Microbial community dynamics and bioremediation strategies for petroleum contamination in an in-service oil Depot, middle-lower Yellow River Basin. [PDF]

Front Microbiol
Song Q, Zhou B, Song Y, Du X, Chen H, Zuo R, Zheng J, Yang T, Sang Y, Li J.   +9 more
europepmc   +1 more source

Structural and Morphological Analysis of Untapped Clay Deposits in Itu Local Government Area Akwa Ibom State, Nigeria and its Potentials as Raw Material for Petroleum Refining

Emmanuel E. Edemumoh, Emaime J. Uwanta, Joachim J. Awaka-Ama, Godwin J. Udo, Nsikan J. Etukudo, Aniedi E. Nyong, Igwe R. Chibueze, Christiana P. Okon, Elvis O. Abasi   +8 more
openalex   +2 more sources

A ROS‐Responsive Dual‐Targeting Drug Nanocarrier Serving as a GSI Synergist and Ferroptosis Sensitizer for T‐Cell Acute Lymphoblastic Leukemia

Advanced Science, EarlyView.
A self‐assembling nanotherapeutic strategy is designed—CD38‐PHD/G‐NPs, which released γ‐secretase inhibitor first, followed by adaptive dihydroartemisnin release in response to elevated reactive oxygen species levels. This controlled, sequential release strategy maximizes the synergistic anti‐leukemic efficacy of two agents with distinct mechanisms of ...
Ruinan Jia, Yang Liu, Jilong Xiao, Yuan Xia, Xin Zhao, Huixian Ma, Jingjing Ye, Zhiyue Zhang, Tao Sun, Chunyan Ji   +9 more
wiley   +1 more source

Ensemble Model Approach for Predicting the Yield of Dehydrogenation Products during the Oxidative Dehydrogenation of n-Butane. [PDF]

ACS Omega
Tanimu G, Adegoke NA, Ajadi JO, Yahaya Y, Alasiri H.   +4 more
europepmc   +1 more source

Analysis of Safety Management Issues and Countermeasures for Construction Operations of Petroleum Refining and Chemical Equipment

Yong Zhang
openalex   +2 more sources

Pulsed Laser Synthesis of Carbon Nanostructures from Organic Molecular Liquids: Structure, Kinetics and Photophysical Properties

Advanced Science, EarlyView.
The non‐focused nanosecond pulsed laser irradiation of aromatic liquids produces amorphous carbon nanodots (CNDs) or curved‐graphene quantum dots (c‐GQDs) by surface‐catalyzed 0‐order reactions under kinetic control. C hybridization partially changes from sp2 to sp3. O‐based groups passivate the surface.
Antonio Ribeiro‐González, Carlos Agudo‐Blanco, Sergio Ramírez‐Barroso, Cristina Navío, Luis Bañares, Roger Bresolí‐Obach, Santi Nonell, Nazario Martín, David García‐Fresnadillo   +8 more
wiley   +1 more source

Enantiocomplementary Asymmetric Reduction of 2-Haloacetophenones Using TeSADH: Synthesis of Enantiopure 2-Halo-1-arylethanols. [PDF]

ACS Omega
Abdulrasheed M, Sardauna AE, Alhaffar MT, Takahashi M, Takahashi E, Hamdan SM, Musa MM.   +6 more
europepmc   +1 more source

THE IMPACT OF COST-BENEFIT ANALYSIS TO REUSING PETROLEUM REFINING INDUSTRY WASTE IN LIGHT OF CIRCULAR ECONOMY

Elsayed Mansour, Zakaria F. Abdel Fattah, Elsaed A. Abdel Wahed, Naglaa O. Ammar   +3 more
openalex   +1 more source

Overcoming the Damping–Elasticity Paradox via 3D‐Printed NiTiSn Nanocomposite

Advanced Science, EarlyView.
Here a 3D‐printed nanoeutectic alloy is designed to exhibit a record‐breaking combination of exceptional damping capacity (tanδ > 0.10) and elastic strain exceeding 4.5% at a high stress ≈1500 MPa, overcoming the damping‐elasticity paradox in high damping alloys.
Bo Feng, Helong Liu, Hui Shen, Ying Yang, Fangmin Guo, Lishan Cui, Yang Ren, Jie Chen, Shuke Huang, Yao Xiao, Zhihui Zhang, Hongxiang Zong, Yinong Liu, Shijie Hao   +13 more
wiley   +1 more source