A5100330361- Carbon dioxide utilization in catalysis
- biodegradable polymer synthesis and properties
- Organoboron and organosilicon chemistry
- Electrocatalysts for Energy Conversion
- Chemical Synthesis and Reactions
- Catalysis and Oxidation Reactions
- Catalytic Processes in Materials Science
- Metalloenzymes and iron-sulfur proteins
- Pediatric Urology and Nephrology Studies
- Cytomegalovirus and herpesvirus research
- Synthesis and properties of polymers
- Protein purification and stability
- Reproductive tract infections research
- Antimicrobial Peptides and Activities
- Amoebic Infections and Treatments
- Organometallic Complex Synthesis and Catalysis
- Probiotics and Fermented Foods
- Chemical and Physical Properties in Aqueous Solutions
- Catalysis and Hydrodesulfurization Studies
- Covalent Organic Framework Applications
- Ammonia Synthesis and Nitrogen Reduction
- Perovskite Materials and Applications
- Bacteriophages and microbial interactions
- Microbial infections and disease research
- Catalysis for Biomass Conversion
Sir Run Run Shaw Hospital
2023-2024
Zhejiang University
2022-2024
Yan'an University
2023
Weifang People's Hospital
2022
The dynamic Lewis multicore system (DLMCS) which integrates the acidic boron center(s) and an ammonium salt in one molecule has shown good catalytic performance polymer synthesis. Inspired by insightful intramolecular cation assisted mechanism, herein, we communicated a superior organoboron replacing nitrogen atom with phosphorus atom. upgraded mono-, di-, trinuclear catalysts show significantly improved heat resistance for versatile epoxide-involved transformations, including ring-opening...
Poly(cyclopentene carbonate) (PCPC) produced by copolymerization of CO2 and cyclopentene oxide (CPO) is a promising but challenging chemical recyclable polymer that has high potential in minimizing plastic pollution maximizing utilization. Currently, problems remain to be solved, include low reactivity toxic metal catalysts, inevitable byproducts, especially the ambiguous mechanism understanding. Herein, we present first metal-free access PCPC using series modular dinuclear organoboron...
Alkyl borane compounds-mediated polymerizations have expanded to Lewis pair polymerization, free radical ionic ring-opening and polyhomologation. The bifunctional organoborane catalysts that contain the acid ammonium or phosphonium salt in one molecule demonstrated superior catalytic performance for polymerization of epoxides copolymerization CO
Quaternary ammonium and phosphonium borane bifunctional catalysts have shown high catalytic performance in ring-opening polymerization (ROP) of epoxides to produce polyether. Herein, we systematically investigate a series well-defined organoboron by varying the electronic steric properties Lewis acidic boron (B) centers, manipulating hindrance on cation (N+), adjusting distance between B N+, regulating nucleic number catalysts. The investigation dinuclear indicated that reactivity given...
Synthesis of degradable sulfur-containing polymers via the copolymerization SO 2 with epoxides or olefines.
Rationale: Renal allograft abscess is an infrequent complication in kidney transplant recipients. The mainstay of treatment adequate drainage and optimal antibiotic administration. Patient Concerns: A 25-year-old female who presented with dysuria, frequency, chills, fever, pain was initially diagnosed a urinary tract infection complicated by septic shock 15 months after transplantation. Ultrasound depicted hypoechoic mass contrast-enhanced computed tomography (CT) revealed lesion no...
Abstract Poly(cyclopentene carbonate) (PCPC) produced by copolymerization of CO 2 and cyclopentene oxide (CPO) is a promising but challenging chemical recyclable polymer that has high potential in minimizing plastic pollution maximizing utilization. Currently, problems remain to be solved, include low reactivity toxic metal catalysts, inevitable byproducts, especially the ambiguous mechanism understanding. Herein, we present first metal‐free access PCPC using series modular dinuclear...
Abstract Background Mycoplasma hominis is slow growing organism lacking a cell wall,thus they have no positive results of Gram staining.Their bacterial colonies are small,thus easy to miss out on culture medium.So infection difficult identify.When the central nervous system caused by occurs,because it identify and resistant empirical anti-infective drugs,treatments may be failed.Mycoplasma has tendency purulent aggregation,so develop brain abscess,which cause fatal complications. Case...
Abstract Alkyl borane compounds‐mediated polymerizations have expanded to Lewis pair polymerization, free radical ionic ring‐opening and polyhomologation. The bifunctional organoborane catalysts that contain the acid ammonium or phosphonium salt in one molecule demonstrated superior catalytic performance for polymerization of epoxides copolymerization CO 2 than their two‐component analogues, i.e., blend salt. To explore origin differences one‐component catalysts, here we conducted a...
Precise regulation of oxygen reduction reaction (ORR) for 2e-ORR or 4e-ORR is great importance in designing efficient catalysts electrochemical reactions. Currently, the exact roles functional groups and their possible synergistic functions still remain controversial. In this work, with different group combinations were prepared by graphite to adjust ORR selectivity, quantum chemical parameters various literature summarized using DFT calculation. The HOMO orbital delocalization index (ODIH)...