Results 111 to 120 of about 16,519 (295)

One‐Step, High‐Removal‐Rate and Low‐Damage Chemical Mechanical Polishing of InP Enabled by Hydrolysis Activated PF6− with In Situ Fluoride Passivation

Advanced Science, EarlyView.
In this work, we propose a CMP method for InP using NH4PF₆, which hydrolyzes under In3+ catalysis to form reactive species. These convert InP into low‐binding‐energy fluorides, facilitating removal and dissolution. The process delivers high material removal rates, smooth surfaces, and fluorine passivation that lowers defect density and improves ...
Shigong Fu, Jianwei Zhou, Chenwei Wang, Yanchao Ge, Chong Luo, Yuhang Qi   +5 more
wiley   +1 more source

Fatty acids as inhibitors of copper corrosion in chloride solutions

, 2000
The inhibiting effect of straight chain mono- and di-carboxyilic acids and n-lauroylsarcosine on copper corrosion in 0.01 and 0.1 M NaCl solutions was studied.
TRABANELLI, Giordano, GRASSI, Vincenzo, ZUCCHI, Fabrizio   +2 more
core  

Using high throughput experimental data and in silico models to discover alternatives to toxic chromate corrosion inhibitors

, 2016
Restrictions on the use of toxic chromate-based corrosion inhibitors have created important issues for the aerospace and other industries. Benign alternatives that offer similar or superior performance are needed.
Sapper, ED, Hughes, Anthony E., Hughes, AE, Cole, Ivan, E.D. Sapper, I. Cole, Winkler, DA, D.A. Winkler, Breedon, M, Winkler, David, P. White, Sapper, Erik, A.E. Hughes, Breedon, Michael, Cole, I, White, Paul, M. Breedon, White, P   +17 more
core   +1 more source

Green inhibitors for steel corrosion in acidic environment: state of art

, 2020
Driven by the increasingly overwhelming environmental issues caused by the widespread application of traditional toxic corrosion inhibitors, eco-friendly inhibitors have attracted strong attention over the past decades. Green inhibitors are produced from
Heidarshenas, B, Hussain, G, Wei, H, Ostrikov, K, Zhou, L, Li, Q   +5 more
core   +1 more source

Chiral‐Encoded Pt‐Ir Surfaces as Apparent Spin Filter for Enhanced Oxygen Reduction

Advanced Science, EarlyView.
The Chiral‐Induced Spin Selectivity (CISS) effect is employed in chiral‐encoded mesoporous Platinum‐Iridium (Pt‐Ir) electrocatalysts to enhance the oxygen reduction reaction (ORR). A break in spin symmetry leads to a substantial antagonistic difference in activity (>200%) when comparing two enantiomorphs of the same electrode.
Zikkawas Pasom, Krissanapat Yomthong, Sopon Butcha, Jonas Fransson, Chularat Wattanakit, Alexander Kuhn   +5 more
wiley   +1 more source

A Dual‐Functional Biohybrid Nanorobot to Synergistically Eradicate Biofilm and Degrade Antibiotic Resistance Genes

Advanced Science, EarlyView.
A biohybrid nanorobot integrating lytic bacteriophage N4 with Pd nanozymes is developed for targeted eradication of multidrug‐resistant E. coli biofilms. Synergistic bacterial lysis and ROS‐mediated oxidation enable simultaneous biofilm removal and antibiotic resistance genes degradation, maintaining high efficacy in complex wastewater environments ...
Junzheng Zhang, Tong Dou, Luokai Wang, Jingxian Yang, Wenrui Wang, Shuaitian Guo, Xiangyu Li, Xuefang Huang, Yunlei Xianyu, Dongsheng Wang   +9 more
wiley   +1 more source

Development of Ecofriendly Corrosion Inhibitors for Application in Acidization of Petroleum Oil Well

Journal of Chemistry, 2013
In the present investigation the protective ability of 1-(2-aminoethyl)-2-octadecylimidazoline (AEODI) and 1-(2-octadecylamidoethyl)-2-octadecylimidazoline (ODAEODI) as corrosion inhibitors for N80 steel in 15% hydrochloric acid has been studied, which ...
M. Yadav, Sumit Kumar, P. N. Yadav
doaj   +1 more source

Action characteristics and mechanism of corrosion inhibitors in high temperature and high-pressure complex aqueous environment

工程科学学报
In the energy, chemical, and environmental sectors, advancements in high-temperature, high-pressure, and energy-efficient technologies have heightened the issue of metal corrosion in complex aqueous environments.
Wang ZHU, Yanhui LI, Qibo WANG, Pengfei GAO, Shaoming DING, Zhouyang BAI, Limei XING   +6 more
doaj   +1 more source

New corrosion inhibitors for copper in 3% NaCl solutions

, 1995
The influence of azole derivatives on the corrosion of copper in 3% NaCl has been examined through steady-state and weight- loss measurements. Also the impact of the temperature on the efficiency of their action has been determined between 20 and 60 °C.
FRIGNANI, Alessandro, SRHIRI A., BENBACHIR A., CHAOUKET F.   +3 more
core  

Janus‐Type Electrostatic Potential Gradient‐Activated Dynamic Zn2+‐Coordinating Nitrogen Sites in Molecularly Locked Nanocellulose Separators for Stable Zinc‐Ion Batteries

Advanced Science, EarlyView.
A multifunctional benzimidazole‐terminated CNF separator is constructed via a PEI‐mediated covalent locking strategy, generating dense zincophilic sites that accelerate Zn2+ transport and desolvation while enabling uniform Zn (002) deposition and suppressing side reactions.
Jie Liang, Shuxin Yang, Shuaiqi Zhao, Haitao Yang, Jingyuan Li, Jiaming Dong, Junwen Duan, Hao Yang, Yue Li, Yaxin Wang, Meilin Li, Ying Liu, Zhitao Shen, Rong Liu, Ruirui Cao, Fumin Li, Minshen Zhu, Yang Huang   +17 more
wiley   +1 more source