Article
Chemistry, Physical
Xian-Jun Niu, Ya-Jun Wang, Guo-Hong Gao, Teng-Da Yang, Jia-Wei Mei, Yong-Cheng Qi, Run-Ze Tian, Ji-Sen Li
Summary: A simple treatment of phosphidation followed by sulfidation is used to fabricate heterogeneous cobalt phosphide-cobalt sulfide nanowire arrays, which exhibit efficient pH-universal hydrogen production. The as-prepared catalyst outperforms commercial Pt-C/CC catalyst, indicating a promising pathway for the development of high-performance electrocatalysts for hydrogen production.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Physical
Xueyan Zhang, Jun Li, Liwei Yan, Shuke Huang, Peixin Zhang, Zhengchun Peng, Lirong Zheng, Chenyang Zhao
Summary: This study reports a highly active hydrogen evolution reaction (HER) electrocatalyst with optimized metal-H* interaction and low water dissociation energy barrier, achieved by anchoring Ru nanoparticles on nitrogen-doped carbon nanocone arrays. The catalyst exhibits superior HER performances in both alkaline and acidic electrolytes, with low overpotentials and high H2 turnover frequency.
APPLIED SURFACE SCIENCE
(2021)
Article
Chemistry, Multidisciplinary
Guangyao Zhou, Sike Zhang, Yufeng Zhu, Jing Li, Kang Sun, Huan Pang, Mingyi Zhang, Yawen Tang, Lin Xu
Summary: In this study, a novel Ru nanocluster catalyst was prepared using a Mott-Schottky effect strategy, showing excellent structural stability and electrocatalytic activity. The electronic regulation mechanism of this catalyst can effectively enhance charge transfer efficiency and hydrogen evolution reaction (HER) performance, exhibiting outstanding performance in both acidic and alkaline electrolytes.
Article
Engineering, Environmental
Shiyu Xu, Peng Zhang, Hao Li, Zhengyang Li, Zongfu An, Chan-Hwa Chung, Jin Yong Lee, Ji Man Kim, Pil J. Yoo
Summary: The hydrogen evolution reaction (HER) is an important process for clean hydrogen energy production. This study successfully synthesized a novel electrocatalyst consisting of Re nanoflowers grown on a carbon cloth surface. The ReNF@CC electrocatalyst exhibited high performance in HER, with low overpotentials and superior durability compared to commercial Pt/C. This study provides a versatile strategy for efficient water electrolysis in different media.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Multidisciplinary
Jin Wang, Jinhong Yu, Junjie Wang, Kaili Wang, Liuyingzi Yu, Chengcheng Zhu, Kun Gao, Zhongyan Gong, Zhuoyao Li, Rajkumar Devasenathipathy, Dongyu Cai, Haijiao Xie, Gang Lu
Summary: The electrocatalytic efficiency of platinum nanoparticles (PtNPs) in hydrogen evolution is improved through simple surface adsorption of sub-monolayer p-aminothiophenol (PATP) molecules. The overpotential is reduced to 86.1 mV, 50.2 mV lower than that on naked PtNPs. This surface adsorption strategy can also be utilized to improve the electrocatalytic activity of palladium, gold, and silver nanoparticles.
Article
Chemistry, Physical
Zixuan Wang, Qichang Li, Yuecheng Gong, Zhenyu Xiao, Wei Jin, Weiping Xiao, Guangrui Xu, Zhenjiang Li, Zexing Wu, Lei Wang
Summary: The preparation of stable, efficient, and pH-universal electrocatalysts for the hydrogen evolution reaction (HER) is crucial for large-scale hydrogen production. In this study, a simple and efficient method was developed to fabricate Ru-doped MoO2/Mo2C on N-doped carbon nanoparticles (Ru-MoO2/Mo2C/NC). The smaller nanoparticles formed by Ru doping provided abundant active sites and interfaces, and the synergistic effects of Ru and Mo-based compounds promoted the catalytic kinetics. The as-prepared Ru-MoO2/Mo2C/NC showed low overpotentials in alkaline, neutral, acidic electrolyte solutions, and alkaline seawater, suggesting its potential as an efficient electrocatalyst.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Electrochemistry
Zhihua Zhuang, Cheng Du, Ping Li, Ziwei Zhang, Zhongying Fang, Jinhan Guo, Wei Chen
Summary: This study presents a simple method for synthesizing Pt nanoclusters and loading them onto reduced graphene oxide nanosheets to achieve excellent catalytic performance and stability. The Pt NCs/rGO material obtained shows superior hydrogen evolution reaction (HER) catalytic activity and stability with low Pt loading, providing an effective avenue to enhance the utilization of noble metals and develop high-performance and cost-effective catalysts.
ELECTROCHIMICA ACTA
(2021)
Article
Chemistry, Multidisciplinary
Dong Cao, Jie Shao, Yahui Cui, Lipeng Zhang, Daojian Cheng
Summary: Fabricating heterogeneous interfaces is an effective approach to improve the intrinsic activity of noble-metal-free catalysts for water splitting. Herein, 3D copper-nickel selenide (CuNi@NiSe) nanodendrites with abundant heterointerfaces are constructed by a precise multi-step wet chemistry method. Notably, CuNi@NiSe shows excellent performance for oxygen evolution reaction (OER) and hydrogen evolution reaction (HER), as well as in anion exchange membrane (AEM) electrolyzer compared to traditional catalysts.
Article
Nanoscience & Nanotechnology
Mize Ouyang, Liping Zhao, Jing Liu, Peng Zhang
Summary: A self-supported Mo2C@carbon nanofibers (Mo2C@C NF) film with outstanding electrocatalytic performance has been successfully fabricated. The unique electrode structure allows direct electrocatalytic application and provides easy access to active catalytic sites, facilitating electron transfer and hydrogen diffusion. The film demonstrates excellent performance in water splitting.
Article
Chemistry, Multidisciplinary
Jinli Chen, Guangfu Qian, Hao Zhang, Shouquan Feng, Yanshan Mo, Lin Luo, Shibin Yin
Summary: This study demonstrates the development of a PtCo@PtSn heterojunction catalyst with excellent hydrogen evolution reaction performance in pH-universal electrolytes, achieved through interface engineering to optimize the surface electronic structure and reduce the energy required for hydrogen production.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Yang Yang, Lijia Liu, Shuai Chen, Wenjun Yan, Haiqing Zhou, Xian-Ming Zhang, Xiujun Fan
Summary: Efficient and stable hydrogen evolution reaction (HER) catalysts were synthesized using a hydrothermal reaction and nitridation process. These catalysts exhibit a distinctive interface structure and appropriate electronic structure, leading to excellent HER performance in pH-universal electrolytes.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Chemistry, Physical
Aixian Shan, Xueai Teng, Yu Zhang, Pengfei Zhang, Yingying Xu, Chengrang Liu, Hao Li, Huanyu Ye, Rongming Wang
Summary: This study synthesizes Pt nanoparticles decorated on MoS2 nanosheets and demonstrates their enhanced electrocatalytic activity and stability through electronic structure modulation, resulting in lower overpotential and smaller Tafel slope.
Article
Chemistry, Multidisciplinary
Zanyu Chen, Xiaopeng Li, Jun Zhao, Shiyu Zhang, Jiajun Wang, Hong Zhang, Jinfeng Zhang, Qiujiang Dong, Wanxing Zhang, Wenbin Hu, Xiaopeng Han
Summary: This study presents a novel strategy to improve the electrocatalytic activity for hydrogen evolution reaction by utilizing the low electron-density region of the substrate to trap and confine high electron-density metal atoms. A Pt single-atom catalyst supported by nickel selenide with rich vacancies is prepared, with experimental tests and theoretical calculations confirming the well distribution of Pt single atoms at cationic vacancies of nickel selenide. The atomic Pt combined with high electronegative Se forms a Pt-Se bond, serving as a bridge for fast electron translation between single atoms and substrate.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Chemistry, Multidisciplinary
Jiqing Jiao, Nan-Nan Zhang, Chao Zhang, Ning Sun, Yuan Pan, Chen Chen, Jun Li, Meijie Tan, Ruixue Cui, Zhaolin Shi, Jiangwei Zhang, Hai Xiao, Tongbu Lu
Summary: This paper reports a surface-engineering strategy to dope Ru into the subsurface/surface of Co matrix, which alters the electronic structure and lattice strain of the catalyst surface. Experimental results indicate that Ru doping in the subsurface optimizes hydrogen adsorption energy, improves catalytic performance, and enhances efficiency in hydrogen evolution reaction.
Review
Chemistry, Inorganic & Nuclear
Lan Sun, Qiaomei Luo, Zhengfei Dai, Fei Ma
Summary: Water electrolysis is crucial for hydrogen generation, requiring efficient electrocatalysts; Recent advancements include strategies like nanoarchitecturing and heteroatomic doping to enhance electrocatalyst performance; Challenges and opportunities lie ahead for improving water splitting performance.
COORDINATION CHEMISTRY REVIEWS
(2021)
Article
Biodiversity Conservation
Xingchen Pan, Wenjun Shi, Guiping Feng, Xiaolong Li, Qingwei Zhou, Li Fu, Meiqing Jin, Weihong Wu
Summary: The present study focused on using phospholipid fatty acid (PLFA) technology to investigate the rhizosphere soil microorganisms of Minghui 86 (MH) and Yangdao No.6 (YD) rice at different growth stages. The results showed that the rhizosphere soil microorganisms of MH and YD had distinct sensitivities to exogenous phosphorus and had a certain inhibitory effect on rice enhancement. The sensitivity of rice root soil microorganisms to exogenous phosphorus also varied in different growth stages of rice. Bacteria were the dominant microorganism in the soil microbial community of rice roots, and the addition of exogenous phosphorus had a certain impact on the structure of the soil microbial communities. Through analyzing the microbial community characteristics, the study provided further understanding of the effect of exogenous phosphorus on the microbial community characteristics of rice rhizosphere soil and its impact on ecological functions.
Review
Chemistry, Multidisciplinary
Qi Zeng, Zhaoling Huang
Summary: Implantable neural interfaces with high spatial/time resolution are desired to accurately record bioelectrical signals from neurons and regulate neural activities. However, miniaturization and integration of neural electrodes limit their electrochemical performance and uneven electric field distribution causes crosstalk, reducing stimulation/recording efficiency. Mismatch between stiff electrodes and soft tissues exacerbates inflammatory responses, weakening signal transmission. Further development is needed for chronic stability and long-term activity of neural electrodes.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Soil Science
Shuyan Xiang, Li Fu, Liangliang Tang, Fei Chen, Shichao Zhao, Chengliang Yin
Summary: Nanoscale zero-valent iron (nZVI) has been widely studied and applied in soil remediation due to its large surface area and high reactivity. In this bibliometric analysis, 1255 research papers from 1997 to 2022 were analyzed to understand the development and current status of nZVI application in soil remediation. The analysis revealed a strong focus on the preparation and modification of nZVI, as well as the detailed mechanisms of its remediation effects on different pollutants. Field applications and future perspectives were also discussed.
EURASIAN SOIL SCIENCE
(2023)
Article
Engineering, Biomedical
Qinyi Zhao, Ming Zhu, Gongwei Tian, Cuiyuan Liang, Zhiyuan Liu, Jianping Huang, Qianheng Yuan Yu, Shuanglong Tang, Jianhui Chen, Xizheng Zhao, Qi Zeng, Chongshen Guo, Dianpeng Qi
Summary: Flexible electrode array is an important tool for communication between living tissues and external electronics. However, current advances in flexible neural microelectrodes are limited by high impedance and poor mechanical consistency. In this study, a highly sensitive and omnidirectionally stretchable polymeric electrode array (PEA) is introduced, which significantly reduces impedance and has good mechanical properties. The PEA is capable of withstanding mechanical loads and successfully recording electrophysiological signals from a rat. This research provides new insights for the practical application of flexible neural electrodes.
ADVANCED HEALTHCARE MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Ningru Sun, Yanjun Li, Nianxiang Qiu, Shiyu Du
Summary: This article investigates the structural and mechanical properties of some nitride gas hydrates using DFT calculations. The equilibrium lattice structure, complete second-order elastic constants, and polycrystalline elasticity are determined. It is found that NH3, N2O, and NO hydrates exhibit high elastic isotropy but differ in shear characteristics. The study provides a theoretical foundation for understanding the structural evolution of clathrate hydrates under mechanical conditions.
Article
Materials Science, Multidisciplinary
Yangzhong Zhao, Tianhao Li, Yanpei Dang, Erxiao Wu, Jiaqi Sun, Xiao Zhang, Shiyu Du, Xiaoling Liu, Xiaosu Yi, Ping Cui, Yujie Song, Liu He
Summary: UV irradiation has been neglected in the field of polymer-derived ceramics due to its complex mechanism and strict requirements for precursor molecular structure. In this study, a series of UV-curable polyborosilazanes containing various vinyl groups were designed and synthesized to examine the effect of UV curing and investigate the mechanism. Cyclization mechanisms involving vinyl-free radicals and silyl-free radicals were proposed based on the precursor's molecular structure. The ceramic yield of UV-cured precursors increased by up to 9.0%, and the resulting SiBCN ceramics exhibited excellent thermal stability and amorphous structure up to 1600 degrees C. The mechanistic interpretation of UV curing opens new horizons for the design and application of UV-curable ceramic precursors.
ACS APPLIED POLYMER MATERIALS
(2023)
Review
Electrochemistry
Shixi You, Guangjun Li, Zengchang Fan, Xingxing Li, Li Fu, Weihong Wu
Summary: Carbon monoxide (CO) sensors are successfully commercialized products in the field of sensing analysis, playing a crucial role in industrial production and personal safety. This review introduces the two main types of CO sensor products based on semiconductor sensing strategies and voltammetric sensing strategies. The integration of nanotechnology improves the sensitivity, anti-interference performance, and detection temperature of CO sensors, making them more intelligent, compact, and versatile.
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
(2023)
Article
Materials Science, Multidisciplinary
Yaling Chai, Caichao Wan, Wenjie Cheng, Qi Zeng, Xuanze Li, Yiqiang Wu
Summary: Common Pt-based electrocatalysts have the disadvantages of high cost and easy deactivation. The research focus is on the development of carbon-based counter electrodes (CEs) due to their high conductivity and stability in the electrolytes. This paper presents a new idea for preparing clean and efficient DSSCs' CEs by using wood-derived pore-rich carbon (WDPRC) as the CE material, which has a rich pore structure and provides more active sites for the reaction.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2023)
Review
Biochemistry & Molecular Biology
Li Fu, Yuhong Zheng, Xingxing Li, Xiaozhu Liu, Cheng-Te Lin, Hassan Karimi-Maleh
Summary: Graphene electrochemical biosensors have great potential for cancer diagnosis, offering rapid, sensitive, and low-cost detection of biomarkers. This paper provides an overview of early-stage research and proof-of-concept studies, including graphene synthesis and functionalization methods, sensor configurations, and immobilization strategies for biorecognition elements. Signal enhancement methods and applications for detecting various cancer biomarkers are also discussed.
Review
Biochemistry & Molecular Biology
Li Fu, Shixi You, Guangjun Li, Xingxing Li, Zengchang Fan
Summary: The application of semiconductor metal oxides in chemiresistive methane gas sensors has shown significant progress, with improvements in sensitivity, selectivity, and stability. Challenges include issues with sensitivity, selectivity, operating temperature, stability, and response times. Future research should focus on addressing these challenges and exploring green manufacturing practices.
Review
Biochemistry & Molecular Biology
Yuze Lu, Jiayu Yan, Gaozhi Ou, Li Fu
Summary: Illicit usage of performance-enhancing substances, known as doping, violates fair competition principles and poses health risks to athletes. Doping control analysis has become a conventional approach to ensure equity in sports. Recent research developments in doping detection methodologies are reviewed, evaluating the strengths and limitations of each technique and discussing future advancements in this field. Continuous innovation is necessary to detect covertly employed doping agents.
Review
Chemistry, Analytical
Ying Pan, Mengfan Wu, Mingjiao Shi, Peizheng Shi, Ningbin Zhao, Yangguang Zhu, Hassan Karimi-Maleh, Chen Ye, Cheng-Te Lin, Li Fu
Summary: This review provides a comprehensive overview of recent advances in molecularly imprinted electrochemical sensors (MIES) for detecting Bisphenol A (BPA). Key findings show that MIES demonstrate comparable or superior detection limits to conventional methods, and exhibit excellent selectivity between BPA and structural analogs. Innovations in nanomaterials, novel monomers, and fabrication techniques have improved the sensitivity, selectivity, and stability of MIES. However, limitations exist in reproducibility, selectivity, and stability. Nonetheless, MIES offer a low-cost portable detection method suitable for on-site BPA monitoring in diverse sectors.
Review
Nanoscience & Nanotechnology
Qing Liu, Jie Zhou, Qi Zeng, Dexin Sun, Bin Yu, Liangtao Yang, Zhilin Zhang, Jinglong Wu, Yi Zhang
Summary: In this study, one-dimensional platinum-coated AgNWs/PDMS flexible electrodes were prepared using a simple displacement reaction and spin-coating process. The electrodes showed comparable electrical conductivity, stability, and flexibility to pure AgNWs/PDMS electrodes. The low contact impedance of the Pt-AgNWs/PDMS electrodes facilitated the capture of various physiological signals, making them suitable for stable long-term recording.
ACS APPLIED NANO MATERIALS
(2023)
Article
Chemistry, Analytical
Qichen Tian, Yuanbin She, Yangguang Zhu, Dan Dai, Mingjiao Shi, Wubo Chu, Tao Cai, Hsu-Sheng Tsai, He Li, Nan Jiang, Li Fu, Hongyan Xia, Cheng-Te Lin, Chen Ye
Summary: A sensitive and selective electrochemical dopamine (DA) sensor was developed using marimo-like graphene decorated with gold nanoparticles as a modifier of the glassy carbon electrode. The graphene structure of the marimo-like graphene provided a large surface area and electroactive sites. The sensor exhibited high electrochemical activity and a linear increase in oxidation peak current with DA concentration. This study demonstrates a promising method for fabricating DA sensors using MCMB derivatives as electrochemical modifiers.
Review
Chemistry, Analytical
Li Fu, Cheng-Te Lin, Hassan Karimi-Maleh, Fei Chen, Shichao Zhao
Summary: This review summarizes recent advances in leveraging localized surface plasmon resonance (LSPR) nanotechnology for sensitive cancer biomarker detection. Various optical techniques, including surface-enhanced Raman spectroscopy (SERS), dark-field microscopy (DFM), photothermal imaging, and photoacoustic imaging, have been enhanced by LSPR arising from noble metal nanoparticles. Nanoparticle engineering strategies and integration with microfluidics and point-of-care devices are discussed. Remaining challenges, such as toxicity, standardization, and clinical sample analysis, are examined.
Article
Chemistry, Multidisciplinary
Qian Wu, Yubo Cui, Guifeng Xia, Jinlong Yang, Shuming Du, Xinhong Xiong, Li Yang, Dong Xu, Xu Deng, Jiaxi Cui
Summary: Passive daytime radiative cooling (PDRC) technology, while promising for global spacing cooling, faces limitations in practical application due to reduced cooling effectiveness caused by wear and dirt contamination. Researchers have developed a renewable armor structure using fluorinated hollow glass microspheres to enhance the anti-fouling and cooling properties of PDRC coatings. The coatings exhibit high solar reflectance and thermal emittance, leading to significant temperature reduction below ambient temperature.
CHINESE CHEMICAL LETTERS
(2024)
Article
Chemistry, Multidisciplinary
Qiang Bei, Bei Zhang, Kaifeng Wang, Shiming Zhang, Guichuan Xing, Clement Cabanetos
Summary: The power conversion efficiency (PCE) of organic solar cells (OSCs) has reached 20% in recent years, thanks to the advantages of organic photoactive materials. Benzothiadiazole (BT) has attracted significant research attention as a building block of OSCs. OSCs based on BT structure have shown diversity, and the increasing PCE values indicate a promising future for OSCs. This review analyzes the progress made in the last decades, focusing on effective BT small-molecules and BT polymers for OSCs. The structure-property relationships, donor-acceptor matching criteria, and morphology control approaches are discussed. The remaining challenges and a personal perspective on the future advancement of OSCs are summarized.
CHINESE CHEMICAL LETTERS
(2024)
Article
Chemistry, Multidisciplinary
Rong He, Dandan Tang, Ningge Xu, Heng Liu, Kun Dou, Xuejun Zhou, Fabiao Yu
Summary: Nasopharyngeal carcinoma (NPC) is a common malignant tumor of the head and neck, with a high incidence in China and Southeast Asian countries. In this study, a novel near-infrared fluorescent probe, SNAFL-GSH, was designed and synthesized for the detection of glutathione (GSH). The probe showed selective detection of GSH and the ability to distinguish normal and cancer cells. It has great potential for application in the diagnosis and evaluation of NPC.
CHINESE CHEMICAL LETTERS
(2024)
Article
Chemistry, Multidisciplinary
Zhukang Guo, Baijiang Jin, Yile Fang, Lian Jin, Song Li, Yan Deng, Zhu Chen, Hui Chen, Yuanying Zhang, Rabia Usman, Nongyue He
Summary: This study isolated primary cells that can be stably passaged from spontaneous tumors of genetically engineered pancreatic ductal adenocarcinoma model mice and used an autonomously developed automated screening instrument for efficient nucleic acid aptamer screening. The obtained aptamers were affinity verified at the cellular level. The study also investigated the impact of cell growth environment difference on the recognition ability of aptamers and confirmed the targeting ability and drug loading ability of the aptamer.
CHINESE CHEMICAL LETTERS
(2024)
Article
Chemistry, Multidisciplinary
Zhongshan Yang, Qiqi Zhang, Hui Song, Xin Chen, Jiwei Cui, Yanhui Sun, Lequan Liu, Jinhua Ye
Summary: Methane chemistry is a significant area of research in catalysis. Converting methane into value-added chemicals is desirable but challenging due to its high C-H bonding energy and lack of pi bonding or unpaired electrons. Photocatalytic partial oxidation of methane to liquid oxygenates is a promising technology for achieving high efficiency and selectivity under mild conditions. The choice and activation of oxidants are crucial for its performance.
CHINESE CHEMICAL LETTERS
(2024)
Article
Chemistry, Multidisciplinary
Peng Shan, Jing Liao, Jiayi Li, Chengyan Wang, Jie Zhou, Linqiang Mei, Yunlu Dai, Qiang Wang, Wenyan Yin
Summary: This study reports an oral radioprotectant Gel@GYY that combines a gelatin-based hydrogel and a pH-responsive hydrogen sulfide donor. Gel@GYY has excellent adhesion and sustained release properties, allowing it to release H2S in the gastrointestinal tract and effectively scavenge free radicals induced by radiation. It also reduces inflammation and has biodegradable properties.
CHINESE CHEMICAL LETTERS
(2024)
Article
Chemistry, Multidisciplinary
Lu Liu, Ziyi Liu, Jingnan Cui, Guiling Ning, Weitao Gong
Summary: The development of new metal-free heterogeneous catalysts has been the subject of extensive research. In this study, a new Troger's base (TB)-derived porous organic polymer (POPs) was designed and prepared by integrating multifunctional monomers. The resulting polymer, which combines the advantages of pillar[5]arene macrocycle and TB moiety, exhibited enhanced catalytic performance in Knoevenagel condensation and CO2 conversion, serving as an effective metal-free catalyst. This work provides a new strategy for fabricating metal-free heterogeneous catalysts based on macrocyclic POPs.
CHINESE CHEMICAL LETTERS
(2024)
Article
Chemistry, Multidisciplinary
Leyong Zhou, Changyin Yang, Weitao Dou, Tongxia Jin, Haibo Yang, Lin Xu
Summary: This review summarizes the application of micro/nanofluidic techniques in constructing supramolecular assemblies of different scales, and highlights the advantages of these techniques over conventional synthesis methods. Furthermore, it emphasizes the potential of micro/nanofluidic systems in improving our understanding of supramolecular self-assembly processes.
CHINESE CHEMICAL LETTERS
(2024)
Article
Chemistry, Multidisciplinary
Yanchao Jin, Suixiaochen Chen, Peiwen Huang, Xiongjian Chen, Chun-Yan Lin, Li-Ping Li, Xiao Chen, Rui Ding, Jianxi Liu, Riyao Chen
Summary: In this study, magnesium and coconut shell carbon were used to disinfect water by adsorbing copper(II) and converting dissolved oxygen to hydrogen peroxide through Mg corrosion. The copper was enriched on the carbon surface and efficiently catalyzed the hydrogen peroxide to inactivate E.coli. The process showed promising disinfection performance both in laboratory experiments and real wastewater treatment.
CHINESE CHEMICAL LETTERS
(2024)
Article
Chemistry, Multidisciplinary
Haihong Lai, Zehong Chen, Hao Zhuo, Yijie Hu, Xuan Zhao, Jiwang Yi, Hongzhi Zheng, Ge Shi, Yifan Tong, Ling Meng, Xinwen Peng, Linxin Zhong
Summary: By altering the pyrolysis route of cellulose nanofiber, the structural defects of carbon aerogels can be reduced, leading to improved compressibility and stress retention, as well as higher stress sensor sensitivity and temperature coefficient.
CHINESE CHEMICAL LETTERS
(2024)
Article
Chemistry, Multidisciplinary
Lina Guo, Jinsong Ding, Wenhu Zhou
Summary: Bacteria-based tumor therapy has resurfaced due to the revolution of tumor immunotherapy, offering unique solutions for traditional tumor treatments. Bacteria with active tropism can selectively colonize tumor sites and suppress tumor growth through various mechanisms, making them attractive tools for tumor treatment. This critical review introduces recent advances in bacteria-based tumor therapy, including bacterial properties, their benefits for tumor therapy, anti-tumor mechanisms, challenges, and future perspectives.
CHINESE CHEMICAL LETTERS
(2024)
Article
Chemistry, Multidisciplinary
Lan Liang, Chuanbin Wang, Xukai Lu, Yunan Sun, Beibei Yan, Ning Li, Guanyi Chen, Li'an Hou
Summary: This study investigates the interactions between phenol and benzaldehyde in the ECH process through experiments and theoretical calculations. The results show that phenol can accelerate the conversion of benzaldehyde, while benzaldehyde inhibits the conversion of phenol. The research provides a theoretical basis for the application of ECH in practical bio-oil upgrading.
CHINESE CHEMICAL LETTERS
(2024)
Article
Chemistry, Multidisciplinary
Pengcheng Fan, Yuhao He, Junan Pan, Ning Sun, Qiyu Zhang, Chen Gu, Kang Chen, Weinan Yin, Longlu Wang
Summary: This study focuses on the recent progress in hydrogen evolution reaction (HER) based on photothermal effect. It introduces the main pathways of photothermal conversions applied in H2 evolution, summarizes the functions of the photothermal effect, and presents a method to improve the catalytic system through thermal means. The study also discusses the challenges and outlook in this promising area.
CHINESE CHEMICAL LETTERS
(2024)
Article
Chemistry, Multidisciplinary
Leiduo Lai, Hongyu Zhou, Yichen Hong, Mengfan Luo, Yang Shi, Heng Zhang, Zhaokun Xiong, Gang Yao, Bo Lai
Summary: In this study, a facile ammonia reduction strategy was proposed and a novel FeVO3-x catalyst was synthesized for the activation of peroxymonosulfate (PMS) to degrade the pharmaceutical carbamazepine (CBZ). The results showed that the system could rapidly degrade CBZ and generate various active species involved in the degradation process.
CHINESE CHEMICAL LETTERS
(2024)
Article
Chemistry, Multidisciplinary
Tangxin Xiao, Xiuxiu Li, Liangliang Zhang, Kai Diao, Zheng-Yi Li, Xiao-Qiang Sun, Leyong Wang
Summary: This study presents the construction of a supramolecular light harvesting system based on sequential energy transfer. The system demonstrates tunable fluorescence emission through self-assembly of polymers into nanoparticles, achieving efficient two-step light harvesting.
CHINESE CHEMICAL LETTERS
(2024)
