Ranran Wei

ORCID: 0009-0004-9624-4778
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About
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Research Areas
  • Catalytic Processes in Materials Science
  • Electrocatalysts for Energy Conversion
  • Extraction and Separation Processes
  • Process Optimization and Integration
  • Chemical Looping and Thermochemical Processes
  • Catalysts for Methane Reforming
  • Facial Rejuvenation and Surgery Techniques
  • Infrared Target Detection Methodologies
  • Oil and Gas Production Techniques
  • Structural Integrity and Reliability Analysis
  • Risk and Safety Analysis
  • Engineering Diagnostics and Reliability
  • Ionic liquids properties and applications
  • Creativity in Education and Neuroscience
  • Facial Nerve Paralysis Treatment and Research
  • Intracerebral and Subarachnoid Hemorrhage Research
  • Hand Gesture Recognition Systems
  • Field-Flow Fractionation Techniques
  • Offshore Engineering and Technologies
  • Aesthetic Perception and Analysis
  • Biosensors and Analytical Detection
  • Advanced Image Fusion Techniques
  • High Entropy Alloys Studies
  • Proteins in Food Systems
  • Recycling and Waste Management Techniques

Qingdao University of Science and Technology
2022-2024

Qingdao University
2024

Huazhong Agricultural University
2024

University of Science and Technology Beijing
2024

Shandong University of Technology
2022

Beijing Jiaotong University
2022

Plastic Surgery Hospital
2022

Weifang Medical University
2022

Yangzhou University
2021

Changchun University of Science and Technology
2019-2020

Abstract Progress is made in the advancement of efficient and durable electrocatalysts for ethylene glycol oxidation reaction (EGOR), which a critical breakthrough conversion waste plastic into high‐value‐added chemicals. Here, an organic ligand‐modified PdNi bimetallenes (PdNi O‐BMs) catalyst designed constructed through one‐pot method. Benefiting from frizzy porous surface structure inorganic–organic hybrid interface modification, O‐BMs undergo electrocatalytic reforming (EG) derived...

10.1002/adfm.202401796 article EN Advanced Functional Materials 2024-02-27

Reasonable design and development of catalysts with specific components morphologies can effectively improve the catalytic performance nanomaterials.

10.1039/d4qi00319e article EN Inorganic Chemistry Frontiers 2024-01-01

Abstract Electrochemical nitrite reduction reaction (), as a green and sustainable ammonia synthesis technology, has broad application prospects environmental friendliness. Herein, an unconventional p ‐ d orbital hybridization strategy is reported to realize the fabrication of defect‐rich CuSb porous nanonetwork (CuSb PNs) electrocatalyst for . The crystalline/amorphous heterophase structure cleverly introduced into nanonetworks, this exposes more atoms activated boundaries. PNs exhibit...

10.1002/smll.202310409 article EN Small 2024-03-13

Hafnium, owing to its excellent mechanical characteristics, corrosion resistance, high temperature and remarkable nuclear attributes, is widely used in a variety of fields, including aerospace engineering, technology, metallurgy. Nonetheless, the burgeoning industry has led an increasing demand for hafnium elevated purity, conventional thermal reduction method producing metal no longer sufficient meet market requirements. This review summarizes recent progresses on extraction purification...

10.1149/1945-7111/ad20c6 article EN Journal of The Electrochemical Society 2024-01-19

Fe-based oxygen carriers (OCs) are widely used in chemical looping steam reforming (CLSR) due to excellent resistance carbon buildup, low toxicity, and high activity. In this study, a type of nano NiO-Fe2O3/Al2O3 OC that can easily be reduced by fuels re-oxidized air was developed for use glycerol CLSR. It synthesized co-precipitation impregnation. Based on the quadratic regression orthogonal model, polynomial function established investigate effects temperature (T), water/carbon ratio...

10.1039/d2ra04303c article EN cc-by-nc RSC Advances 2022-01-01

Aesthetic experiences play an important role in human culture and spiritual life are closely related to aesthetic perception appreciation of art, music, literature natural landscapes. With the development neuroscience cognitive psychology, our understanding continues deepen; this context, study neuroplasticity has attracted widespread attention. This explores detail how process affects cognition, thereby enhancing experience several key ways. The finds that plays a evolution individual's...

10.1080/0020174x.2024.2335998 article EN Inquiry 2024-03-30

To study the clinical effect of conjoint fascial sheath (CFS) suspension and levator palpebrae superioris muscle shortening in treatment severe blepharoptosis.

10.1097/scs.0000000000010486 article EN cc-by-nc-nd Journal of Craniofacial Surgery 2024-07-29

As an essential part of the natural gas supply chain, safe and reliable operation pipeline system is vital to energy security.When accidents occur in system, determining maximum allowable repair time failed unit a crucial factor balancing maintenance resources against risks shortage.Therefore, this paper proposes methodology determine for critical units systems using reliability theory, considering uncertainties as well line-pack effect.The composed three parts.Firstly, indicators are...

10.46855/energy-proceedings-11047 preprint EN 2024-01-23

With the complexity of traffic avement and increase vehicles, accidents fatigue driving still account for a large proportion total accidents. Drivers will wear glasses that meet their needs in order to reduce incidence accidents, but occlusion changes jitter light during can significantly affect accuracy facial information detection. Aiming at above problems, extract features accurately, an adaptive compensation infrared acquisition system is used, state detection model parallel convolution...

10.1109/icpics47731.2019.8942528 article EN 2020 IEEE International Conference on Power, Intelligent Computing and Systems (ICPICS) 2019-07-01

Aiming at the problem that traditional image fusion method is not easy to highlight target information and background sufficient, an infrared visible algorithm based on robust principal component analysis (RPCA) non-downsampling Shearlet transform (NSST) proposed. Firstly, images are decomposed by RPCA, corresponding sparse matrices obtained. Then, in multi-scale multi-direction NSST obtain high-frequency low-frequency components. The high frequency part obtained above adopts of combining...

10.1109/icpics47731.2019.8942573 article EN 2020 IEEE International Conference on Power, Intelligent Computing and Systems (ICPICS) 2019-07-01

Oil pumps are crucial equipment in pipeline transportation, and their safe reliable operation is essential for the smooth efficient of oil station associated pipelines. The failure can result significant consequences, making it to evaluate safety effective maintenance system prediction. Failure mode, effects, criticality analysis (FMECA) a quantitative fault technique that assigns priority modes using risk number (RPN). However, RPN may not accurately express uncertainty judgments factors...

10.3390/en16134887 article EN cc-by Energies 2023-06-22

10.37188/cjlcd.2020-0109 article Chinese Journal of Liquid Crystals and Displays 2021-01-01

Eye bags especially give an impression of aging and mental exhaustion. At present, the surgical methods mainly include conjunctival approach lower eyelid skin approach. With continuous upgrading concept facial esthetics, pouch surgery for middle-aged elderly patients pays more attention to reducing trauma, improving tear trough deformity along with effacement lid‑cheek junction.This paper discusses clinical effect lid blepharoplasty involved orbital septum fat repositioning based on oral...

10.1097/scs.0000000000008921 article EN Journal of Craniofacial Surgery 2022-08-17
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