Results 111 to 120 of about 375,720 (296)

Elemental mercury removal using a wet scrubber. [PDF]

, 1999
Mercury (Hg) is a toxic metal that is emitted into the environment by both natural and human activities. Acute and chronic exposure to mercury and methyl mercury in humans results in central nervous system damage, kidney damage, and even death.
Livengood, C. D., Gonzalez, E., Mendelsohn, M. H., Martin, K., Zhou, C. Q.   +4 more
core  

Deciphering Structure‐Bubble‐Mass Transfer Relationships in Water Electrolysis Through Electrode Morphology Regulation

Advanced Science, EarlyView.
Electrode morphology is shown to govern oxygen‐bubble dynamics and interfacial mass transfer during water electrolysis. Positive‐curvature nanoneedles promote rapid release of small bubbles, sustain electrolyte renewal, and minimize mass‐transport losses, whereas flat and concave architectures increasingly retain bubbles.
Zhiqing Tang, Ziyun Zhang, Huicun Gu, Baoxin Wu, Kejun Yan, Jiahui Luo, Yuting Jiang, Cailin Xiao, Yu Xu, Lin Zeng   +9 more
wiley   +1 more source

Mercury-bearing wastes: Sources, policies and treatment technologies for mercury recovery and safe disposal

, 2020
Due to the lenient environmental policies in developing economies, mercury-containing wastes are partly produced as a result of the employment of mercury in manufacturing and consumer products. Worldwide, the presence of mercury as an impurity in several
Ylias Sabri (18031393), Anastasios Chalkidis (20045874), Colin Wood (4560775), Suresh Bhargava (18027127), Patrick Hartley (2348680), Amir Aryana (20069853), Jampaiah Deshetti (18027307)   +6 more
core  

Wood Carbon Sponge/SiO2 Aerogel Composites with Anisotropic Broadband Microwave Absorption, Elastic Resilience, and Thermal Insulation

Advanced Science, EarlyView.
Anisotropic wood carbon sponge/SiO2 aerogel composites are constructed, revealing a robust direction‐dependent permittivity ordering (tangential > radial > axial). The radial direction delivers an ultra‐broadband effective absorption bandwidth of 11.6 GHz at only 4.95 mm, while the tangential direction offers superior compressibility and thermal ...
Shuo Sun, Zhimeng Zhao, Weikai Zhan, Yonggang Jiang, Fengqi Liu, Yijie Hu, Junzong Feng, Jian Feng   +7 more
wiley   +1 more source

Pt‐Mediated Co‐Adsorption of Hydroxyl and Nitrogen‐Heterocyclic Species Over Cu/CuO Heterostructure Enhances Coupled Azotriazole Electrosynthesis and Dual‐Electrode Hydrogen Production

Angewandte Chemie, EarlyView.
Pt@Cu/CuO heterostructures were designed for electrochemical N─N coupling of 3,5‐diamino‐1H‐1,2,4‐triazole. Mechanism investigation revealed that the Pt sites mediated co‐adsorption of substrates and hydroxyl on Cu/CuO sites. The elaborate Pt@Cu/CuO achieved an ultralow working potential of 0.832 VRHE with a high FE of 95%. A long‐term stability of 600
Jiachen Li, Hanggu Su, Yuqiang Ma, Meng Li, Ruhao Zhang, Cihang Wang, Zihang Zhao, Jun Hu, Xiaogang Mu, Xuanjun Wang, Haixia Ma, Zhengxiao Guo   +11 more
wiley   +2 more sources

Primary Measurement of Gaseous Elemental Mercury Concentration with a Dynamic Range of Six Decades. [PDF]

Anal Chem, 2022
Srivastava A, Hodges JT.
europepmc   +1 more source

Tailoring Electronic Structure of NbB2 Nanorods Through Selenium Incorporation for Synergistically Enhanced Hydrogen Evolution and Triboelectric Energy Harvesting

Advanced Science, EarlyView.
Selenium incorporation modulates the electronic structure of niobium diboride (Se‐NbB2) nanorods, enhancing the active site density and resulting in superior hydrogen evolution performance for sustainable energy applications. ABSTRACT The sluggish hydrogen evolution reaction (HER) kinetics of non‐noble‐metal catalysts remain a major challenge for ...
Shalmali R Burse, Vikram Mahamiya, Ali Mohammadi, Swapnil R Patil, Harshitha B Tyagaraj, Gagankumar S K, Amal AlGhafri, Ebrahim Al Hajri, Nilesh R. Chodankar, Yun Suk Huh, Young‐Kyu Han   +10 more
wiley   +1 more source

Understanding the Impacts of Different Impurities on Elemental Mercury Removal by CaS in Chemical Looping Combustion of Coal: A First Principle Study. [PDF]

ACS Omega, 2023
Fan Y, Jin J, Liu Q, Xu K, Shi H, Liu D.
europepmc   +1 more source

Heterointerface Seeding Accelerates Bi0/Bi3+ Phase Conversion for Ultrafast Aqueous Alkaline Batteries

Advanced Science, EarlyView.
An N‐doped carbon‐confined Bi/Bi2O3 heterostructure enables ultrafast and reversible Bi0/Bi3+ phase conversion through heterointerface seeding. The pre‐established Bi/Bi2O3 interfaces provide nucleation‐active sites for heterophase regrowth, while the N‐C shell promotes electron transport and structural stability, overcoming kinetic limitations in ...
Jingwen Ma, Teng Wang, Jiaye Ye, Tong Yang, Zhongguo Zhao, Yuanyou Peng, Meimei Yu, Chaojiang Fan, Wenhu Li, Hongxia Wang   +9 more
wiley   +1 more source

Factitial panniculitis secondary to injected subcutaneous elemental mercury. [PDF]

JAAD Case Rep, 2022
Vinupriya S, Gopalakrishnan K, Shivapriya R, Arasu PS, Kumar SA, Vijayanarayanan A, Shankar SA.   +6 more
europepmc   +1 more source