Yang Lei
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View article: Injectable Calcium Phosphate Nanocomposite: Balancing Mechanical Support and Osseointegration for Enhanced Spinal Screw Fixation in an Osteoporosis Sheep Model
Injectable Calcium Phosphate Nanocomposite: Balancing Mechanical Support and Osseointegration for Enhanced Spinal Screw Fixation in an Osteoporosis Sheep Model Open
This study assessed the use of injectable calcium phosphate nanocomposite (CPN) for enhancing spinal screw fixation in a sheep model for osteoporosis, with the aim of addressing the limitations of polymethyl methacrylate(PMMA) and calcium …
View article: Prenatal exposure to polycyclic aromatic hydrocarbons and the risk of childhood overweight
Prenatal exposure to polycyclic aromatic hydrocarbons and the risk of childhood overweight Open
Polycyclic aromatic hydrocarbons (PAHs) are widespread environmental pollutants with endocrine-disrupting properties. Prenatal exposure to PAHs has been linked to metabolic alterations, but its long-term impact on childhood overweight risk…
View article: Substrate‐Controlled Pd‐Catalyzed Divergent Decarboxylative Cycloaddition of Vinyloxazolidine‐2,4‐Diones with Azadienes for the Construction of Spirocycles and Medium‐Sized Heterocycles
Substrate‐Controlled Pd‐Catalyzed Divergent Decarboxylative Cycloaddition of Vinyloxazolidine‐2,4‐Diones with Azadienes for the Construction of Spirocycles and Medium‐Sized Heterocycles Open
Comprehensive Summary Herein, we report a substrate‐controlled palladium‐catalyzed divergent decarboxylative cycloaddition of vinyloxazolidine‐2,4‐diones with azadienes. The reaction of benzofuran‐derived azadienes undergoes a decarboxylat…
View article: Electrochemical Upcycling of Food Shell Waste for Fertilizer Production from Wastewater
Electrochemical Upcycling of Food Shell Waste for Fertilizer Production from Wastewater Open
Food shell waste (seashells, eggshells, etc.) disposal, water eutrophication, and nutrient scarcity are challenges that slow our pace toward sustainable development goals. We report an electrochemical strategy to upcycle food shell waste f…
View article: In situ evolution of electrocatalysts for enhanced electrochemical nitrate reduction under realistic conditions
In situ evolution of electrocatalysts for enhanced electrochemical nitrate reduction under realistic conditions Open
Electrochemical nitrate reduction to ammonia (ENRA) is gaining attention for its potential in water remediation and sustainable ammonia production, offering a greener alternative to the energy-intensive Haber-Bosch process. Current researc…
View article: Recent Advances in the Domino Annulation Reaction of Quinone Imines
Recent Advances in the Domino Annulation Reaction of Quinone Imines Open
Quinone imines are important derivatives of quinones with a wide range of applications in organic synthesis and the pharmaceutical industry. The attack of nucleophilic reagents on quinone imines tends to lead to aromatization of the quinon…
View article: Nanoforest of metal single atoms
Nanoforest of metal single atoms Open
Metal single atoms are of increasing importance in catalytic reactions. However, conventional supports normally fail to access a high and versatile loading of metal single atoms. Here, we demonstrate that cylindrical micellar brushes with …
View article: Shock Raman spectra and structural transformation of powdered TKX-50 by the plate impact experiments combined with real-time Raman detection
Shock Raman spectra and structural transformation of powdered TKX-50 by the plate impact experiments combined with real-time Raman detection Open
As an energetic material of great interest, the work capacity of dihydroxylammonium 5,5′-bistetrazole-1,1′-diolate (TKX-50) has been questioned recently. Although some research groups have explored the reasons for the low working ability o…
View article: Efficient Remediation of p-chloroaniline Contaminated Soil by Activated Persulfate Using Ball Milling Nanosized Zero Valent Iron/Biochar Composite: Performance and Mechanisms
Efficient Remediation of p-chloroaniline Contaminated Soil by Activated Persulfate Using Ball Milling Nanosized Zero Valent Iron/Biochar Composite: Performance and Mechanisms Open
In this study, efficient remediation of p-chloroaniline (PCA)-contaminated soil by activated persulfate (PS) using nanosized zero-valent iron/biochar (B-nZVI/BC) through the ball milling method was conducted. Under the conditions of 4.8 g …
View article: Electrochemical Recovery of Phosphorus from Acidic Cheese Wastewater: Feasibility, Quality of Products, and Comparison with Chemical Precipitation
Electrochemical Recovery of Phosphorus from Acidic Cheese Wastewater: Feasibility, Quality of Products, and Comparison with Chemical Precipitation Open
The recovery of phosphorus (P) from high-strength acidic waste streams with high salinity and organic loads is challenging. Here, we addressed this challenge with a recently developed electrochemical approach and compared it with the chemi…
View article: Leading Innovation: the theoretical basis and connotation
Leading Innovation: the theoretical basis and connotation Open
The concept of Leading Innovation is tentatively defined from four dimensions: Value, Attitude, Effect and Driving (VERD). The value orientation of innovation-leading is beyond the satisfaction of enterprises’ own interests and values. It …
View article: How to improve the technological innovation capability of latecomer firms An integrated perspective
How to improve the technological innovation capability of latecomer firms An integrated perspective Open
This paper discusses the evolution track and micro-mechanism of LCFs’ technological innovation capability from the perspective of integration of “Innovation Strategy-Innovation Paradigm-technological Innovation capability(SPT)”. It makes a…
View article: Electrochemical removal of phosphate in the presence of calcium at low current density: Precipitation or adsorption？
Electrochemical removal of phosphate in the presence of calcium at low current density: Precipitation or adsorption？ Open
Phosphorus removal and recovery from waste streams are crucial to prevent eutrophication and sustain fertilizer production. As has been shown in our previous papers, electrochemical treatment has the potential to achieve this goal. However…
View article: Electrochemically mediated calcium phosphate precipitation from phosphonates: Implications on phosphorus recovery from non-orthophosphate
Electrochemically mediated calcium phosphate precipitation from phosphonates: Implications on phosphorus recovery from non-orthophosphate Open
Phosphonates are an important type of phosphorus-containing compounds and have possible eutrophication potential. Therefore, the removal of phosphonates from waste streams is as important as orthophosphate. Herein, we achieved simultaneous…
View article: Calcium Carbonate Packed Electrochemical Precipitation Column: New Concept of Phosphate Removal and Recovery
Calcium Carbonate Packed Electrochemical Precipitation Column: New Concept of Phosphate Removal and Recovery Open
Phosphorus (P) is a vital micronutrient element for all life forms. Typically, P can be extracted from phosphate rock. Unfortunately, the phosphate rock is a nonrenewable resource with a limited reserve on the earth. High levels of P disch…
View article: Energy Efficient Phosphorus Recovery by Microbial Electrolysis Cell Induced Calcium Phosphate Precipitation
Energy Efficient Phosphorus Recovery by Microbial Electrolysis Cell Induced Calcium Phosphate Precipitation Open
Phosphorus (P) removal and recovery from waste streams is essential for a sustainable world. Here, we updated a previously developed abiotic electrochemical P recovery system to a bioelectrochemical system. The anode was inoculated with el…
View article: Influence of Cell Configuration and Long-Term Operation on Electrochemical Phosphorus Recovery from Domestic Wastewater
Influence of Cell Configuration and Long-Term Operation on Electrochemical Phosphorus Recovery from Domestic Wastewater Open
Phosphorus (P) is an important, scarce, and irreplaceable element, and therefore its recovery and recycling are essential for the sustainability of the modern world. We previously demonstrated the possibility of P recovery by electrochemic…
View article: Fate of calcium, magnesium and inorganic carbon in electrochemical phosphorus recovery from domestic wastewater
Fate of calcium, magnesium and inorganic carbon in electrochemical phosphorus recovery from domestic wastewater Open
Calcium (Ca), magnesium (Mg), phosphate and (bi)carbonate are removed simultaneously in electrochemical recovery of phosphorus (P) from sewage. However, the fate of these ions is not completely understood yet. In this paper, through wastew…
View article: Is There a Precipitation Sequence in Municipal Wastewater Induced by Electrolysis?
Is There a Precipitation Sequence in Municipal Wastewater Induced by Electrolysis? Open
Electrochemical wastewater treatment can induce calcium phosphate precipitation on the cathode surface. This provides a simple yet efficient way for extracting phosphorus from municipal wastewater without dosing chemicals. However, the pre…
View article: Equity Balance, Internal Control and Investment Efficiency
Equity Balance, Internal Control and Investment Efficiency Open
Based on the data of GEM companies in Shanghai and Shenzhen from 2011 to 2014, this paper explores and verifies the relationship between equity balance, internal control and investment efficiency.The results reflect that the balance betwee…