Xiaohu Dai
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View article: Microbial Community and Metabolic Pathways in Anaerobic Digestion of Organic Solid Wastes: Progress, Challenges and Prospects
Microbial Community and Metabolic Pathways in Anaerobic Digestion of Organic Solid Wastes: Progress, Challenges and Prospects Open
Anaerobic digestion (AD) is a sustainable and widely adopted technology for the treatment of organic solid wastes (OSWs). However, AD efficiency varies significantly across different substrates, primarily due to differences in the microbia…
View article: Purification of CaF2 from Fluorine-Containing Sludge: Optimization via Calcium Ion Coexistence Effect
Purification of CaF2 from Fluorine-Containing Sludge: Optimization via Calcium Ion Coexistence Effect Open
The rapid development of the photovoltaic industry has significantly increased fluorine-containing sludge production. Calcium fluoride (CaF2), a vital non-renewable raw material used in optics, metallurgy, and chemical synthesis, holds imm…
View article: Antisera-Neutralizing Capacity of a Highly Evolved Type 2 Vaccine-Derived Poliovirus from an Immunodeficient Patient
Antisera-Neutralizing Capacity of a Highly Evolved Type 2 Vaccine-Derived Poliovirus from an Immunodeficient Patient Open
Background: The serotype 2 oral poliovirus vaccine (OPV2) can revert to regain wild-type neurovirulence and spread, causing the emergence of vaccine-derived poliovirus (VDPV2) and immunodeficiency-related vaccine-derived polioviruses (iVDP…
View article: In-sewer iron dosing enhances bioenergy recovery in downstream sewage sludge anaerobic digestion: The impact of iron salt types and thermal hydrolysis pretreatment
In-sewer iron dosing enhances bioenergy recovery in downstream sewage sludge anaerobic digestion: The impact of iron salt types and thermal hydrolysis pretreatment Open
Dosing iron salts is a widely adopted strategy for sewer odor and corrosion management, and it can affect bioenergy recovery during anaerobic digestion (AD) of sludge in downstream wastewater treatment plants. However, the different impact…
View article: Characterization and Comparison of Anammox Immobilization in Polyvinyl Alcohol, Polyethylene Glycol and Water-Borne Polyurethane
Characterization and Comparison of Anammox Immobilization in Polyvinyl Alcohol, Polyethylene Glycol and Water-Borne Polyurethane Open
Anammox bacteria were embedded with different mass fractions of polyvinyl alcohol (PVA), polyethylene glycol (PEG) and water-based polyurethane (WPU) materials. The embedded immobilized pellets with different particle sizes of about 2.8–3.…
View article: A novel approach to assessing the anaerobic bio-accessibility of straw using fractal dimension
A novel approach to assessing the anaerobic bio-accessibility of straw using fractal dimension Open
Traditional methods for evaluating the bioconversion capacity of organic solid waste are known for time-consuming property and often exhibit low prediction accuracy. However, leveraging fractal dimensions offers a more precise characteriza…
View article: Immune persistence of an inactivated poliovirus vaccine derived from the Sabin strain: a 10-year follow-up of a phase 3 study
Immune persistence of an inactivated poliovirus vaccine derived from the Sabin strain: a 10-year follow-up of a phase 3 study Open
Yunnan Provincial Science and Technology Department, the Bill and Melinda Gates Foundation, the National High-tech Research and Development Program, the National International Science and Technology Cooperation Project, the Yunnan Applicat…
View article: Impact of advanced oxidation process (AOPs) pretreatment on enhancing sludge dewaterability: new insights through EPS protein and sludge hydrophilicity/hydrophobicity properties
Impact of advanced oxidation process (AOPs) pretreatment on enhancing sludge dewaterability: new insights through EPS protein and sludge hydrophilicity/hydrophobicity properties Open
Advanced oxidation processes (AOPs) are important for improving sludge dewatering efficiency. In this study, AOPs such as pretreatment with sodium persulphate and calcium peroxide were investigated as methods for improving the dewaterabili…
View article: Controlled One‐Step Synthesis of MOF‐on‐MOF Cocatalysts for Two‐Channel Electrocatalytic Conversion of CO<sub>2</sub> to Formic Acid
Controlled One‐Step Synthesis of MOF‐on‐MOF Cocatalysts for Two‐Channel Electrocatalytic Conversion of CO<sub>2</sub> to Formic Acid Open
The synthesis of efficient and highly selective catalysts and rational reactor design play decisive roles in the industrial application of the electrocatalytic carbon dioxide reduction reaction (CO 2 RR). In this study, a dual‐metal–organi…
View article: Application, mechanism and prospects of Fe-based/ Fe-biochar catalysts in heterogenous ozonation process: A review
Application, mechanism and prospects of Fe-based/ Fe-biochar catalysts in heterogenous ozonation process: A review Open
A growing number of novel organic contaminants have escalated the demands and challenges for water treatment technology. Advanced oxidation processes based on ozone have the advantage of strong oxidative capacity and higher efficiency, whi…
View article: Online Storage Technology of the Separate Sewage System: Demonstration Study in a Typical Plain River Network City
Online Storage Technology of the Separate Sewage System: Demonstration Study in a Typical Plain River Network City Open
Due to the high underground water level, frequent rainfall, and large amounts of infiltration and inflow (I/I) into the sewage system, a city in the plain river network region had to face a series of problems caused by the high water-level…
View article: Automated Test Case Generation Based on Competitive Swarm Optimizer with Schema and Node Branch Archive
Automated Test Case Generation Based on Competitive Swarm Optimizer with Schema and Node Branch Archive Open
Software testing plays an important role in the software development life cycle, among which automated test case generation (ATCG) technology is widely concerned because of its low cost and high degree of automation. In the process of usin…
View article: Scavenging ROS to Alleviate Acute Liver Injury by ZnO‐NiO@COOH
Scavenging ROS to Alleviate Acute Liver Injury by ZnO‐NiO@COOH Open
Currently, the incidence of acute liver injury (ALI) is increasing year by year, and infection with coronavirus disease 2019 (COVID‐19) can also induce ALI, but there are still no targeted therapeutic drugs. ZnO–NiO particles is mainly use…