Results 181 to 190 of about 18,687 (301)

Purification of Li2CO3 Obtained through Pyrometallurgical Treatment of NMC Black Mass from Electric Vehicle Batteries

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
Lithium carbonate (Li2CO3) obtained from the black mass of recycled lithium batteries is dissolved in water under controlled conditions to remove lithium fluoride (LiF), which is present at a concentration of 3.08 % by weight. The dissolution is carried out at temperatures below 10 °C, and it has been demonstrated that lower temperatures result in ...
Laura Rosso, Lorena Alcaraz, Olga Rodríguez‐Largo, Félix A. López   +3 more
wiley   +1 more source

Sustainable design and durability of domestic micro combined heat and power scroll expander systems.

Research to understand the mechanisms of wear within the main components of three different micro-CHP scroll expander systems was conducted. This was performed in order to identify the possible tribo-mechanical effects (abrasion, adhesion, cavitation ...
Tzanakis, Iakovos
core  

Lubrication with oil in water emulsion

The Proceedings of the Fluids engineering conference, 2000
Shigeaki KURODA, Kentarou ITO, Yuuitirou MIYATA, Takeshi ITO   +3 more
openaire   +2 more sources

Multiple injection techniques to stimulate complex fracture networks in coal reservoirs: A case study on gas disaster reduction of subsurface coal mine in southwest China

Deep Underground Science and Engineering, EarlyView.
An experimental device for physical simulation of hydraulic fracturing, comprising: a load‐bearing mechanism with multiple interconnected plates that collectively form an sample chamber; a load‐generating mechanisms, with multiple load‐generating mechanisms arranged within the experimental chamber.
Delei Shang, Farui Shi, Jun Lu, Minghui Li, Cunbao Li, Heping Xie   +5 more
wiley   +1 more source

An Investigation of Surface Vibration, Airbourne Sound and Acoustic Emission Characteristics of a Journal Bearing for Early Fault Detection and Diagnosis

High power machinery such as steam turbines, large pumps and motors often use journal bearings as rotor supports. This type of bearing is simple, low cost and with high load carrying capacity.
Raharjo, Parno
core  

A Multi-scale Interfacial Investigation of Organic Friction Modifiers in Hydrocarbon. [PDF]

Tribol Lett
Burgess D, Fryer PJ, McRobbie I, Reid J, Zhang ZJ.   +4 more
europepmc   +1 more source

Engineering the Lattice and Electronic Configurations of N‐Rich‐CoMoCN by Mo Doping and N Enrichment for Enhanced Water Splitting

EcoEnergy, EarlyView.
This study design Mo‐doped and N‐rich‐CoMoCN bimetal for bi‐functionally efficient overall water splitting catalysts by constructing an active site and engineering the interfacial Co6Mo6C2/Co heterojunction in a N‐doped porous carbon matrix and study on the performance of catalyst for electrocatalytic.
Huimin Yang, Yue Xiao, Zhuo Wang, Mingfang Zhang, Haimei Xu, Yunzhao Fan, Chao Feng, Qingcheng Hu, Chunhua Yuan, Yang Fu, Lingfeng Zhu, Songbo Li, Tianyi Ma   +12 more
wiley   +1 more source

Three-Phase Energy Model for Surface Fracture Mechanisms in Cutting Soft Tissues with Snare-Type Tools. [PDF]

Ann Biomed Eng
Wang J, Satake U, Enomoto T.
europepmc   +1 more source

The effects of water lubrication of tracheal tubes on post-intubation airway complications: study protocol for a randomized controlled trial. [PDF]

Trials, 2016
Kim E, Yang SM, Yoon SJ, Bahk JH, Seo JH.   +4 more
europepmc   +1 more source

Fish Scales: A Multifunctional Biomaterial from Nature

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Fish scales demonstrate nature's solution to impact protection through overlapping multilayered architecture. This biological design combines mineralized surfaces with collagen networks to achieve both flexibility and fracture resistance. The structural principles inspire advanced protective materials and biomedical implants, where damage tolerance ...
Liyao Dong, Xiaojie Sun, Xiguang Chen
wiley   +1 more source