Article
Chemistry, Physical
Tianzhu Shi, Zhengfeng Xie, Xinliang Mo, Wei Shi, Haiyan Qiu, Guihong Lan, Yucheng Liu
Summary: In this study, hydrazone-modified sodium alginate was prepared by aldimine condensation and showed highly effective and selective removal of Pb2+, Cd2+, and Cu2+. The adsorption process was mainly chemisorption, with the maximum adsorption capacities for Pb2+, Cd2+, and Cu2+ being 668.42, 472.37, and 200.10 mg g-1, respectively. The study also revealed the coordination interaction and ion exchange between heavy metal ions and nitrogen and oxygen atoms in hydrazone groups. Furthermore, the adsorption efficiency was not significantly reduced after 10 adsorption-desorption cycles.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2023)
Article
Engineering, Environmental
Yingying Wang, Hui Xu, Xiaomin Zhao, Hong Meng, Yingzhou Lu, Chunxi Li
Summary: C-MoS2, fabricated via mechanochemical method, shows extraordinary adsorptivity for heavy metal ions with excellent recyclability. Its adsorption properties follow the Langmuir model and pseudo-second-order model, representing an endothermic and entropy driven spontaneous process.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Engineering, Environmental
Zhoujie Wang, Huadong Tian, Jing Liu, Jingyi Wang, Qingye Lu, Lei Xie
Summary: Understanding the facet-dependent adsorption behavior and mechanism of heavy metal ions on 2D Janus nanoclays has important implications for the environment and ecosystem. In this study, ultrathin Janus serpentene nanosheets were fabricated and showed promising adsorption capacities for Cd(II) and Pb(II). The facet-dependent adsorption behavior was attributed to the difference in interaction mechanisms between HMs and different facets of the nanosheets.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Biochemistry & Molecular Biology
Shiyu Xie, Jing Hu, Ke Li, Yaxin Zhao, Na Ma, Yaomin Wang, Yujuan Jin, Gaiping Guo, Rakesh Kumar, Jian Li, Jin Huang, Huafeng Tian
Summary: The combination of zein, collagen, and polyvinyl alcohol (PVA) in nanofibers showed promising adsorption properties for Cu2+ ions. Collagen nanofibers exhibited superior adsorption performance compared to zein nanofibers. The optimal adsorption was achieved at 50% protein content.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Environmental Sciences
Wenbin Hu, Ziwen Chang, Aiping Tang, Yun Wei, Difan Fang, Xiang Lu, Penghui Shao, Hui Shi, Kai Yu, Xubiao Luo, Liming Yang
Summary: The effects of different substrates on the Ag+ adsorption behavior of supported-MoS2 adsorbents were investigated, and it was found that the MoS2 grown on a tungsten substrate exhibited remarkable adsorption capacity and renewability.
ENVIRONMENTAL RESEARCH
(2022)
Article
Environmental Sciences
Qiaorui Wang, Fei He, Jinxing Gu, Xuqin Song, Feng Xu
Summary: To improve the removal ability of alkaline lignin (AL) towards heavy metals, trimercapto-s-triazine trisodium salt (TMT) was used as a modifying agent to introduce reaction groups. The successful introduction of -SNa, C-N, and C = N groups was confirmed by FT-IR spectra and SEM. The adsorption performance of the modified AL-TMT towards copper (II) was evaluated, and the results showed better adsorption selectivity towards Cu(II) than other heavy metals. This research provides a theoretical basis for the extraction of specific heavy metals from water or wastewater using modified alkaline lignin.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Engineering, Environmental
Buse Sonmez, Ayse Nur Celikkol
Summary: Pullulan-graft-poly(AA-co-AAm) hydrogel showed the highest swelling capacity and was efficient in adsorbing cadmium(II) ions. The prepared hydrogels demonstrated good adsorption-desorption cycles and reusability, making them suitable candidates for heavy metal ion removal applications.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2021)
Article
Engineering, Environmental
Yanyang Liu, Xiaofang Yang, Jing Ai, Qigao Shang, Dongsheng Wang, Guiying Liao
Summary: Transforming biomass solid waste and spent adsorbents into high-value products for wastewater remediation is a new concept of green chemistry and environmental protection. In this study, a multistage utilization strategy of solid waste was proposed to prepare adsorbents and photocatalysts. A biomass-based aerogel with excellent adsorption performance was fabricated from waste reed, and then converted into a functional photocatalyst for tetracycline degradation. The study highlights the feasibility of high-value conversion of hazardous waste adsorbents.
CHEMICAL ENGINEERING JOURNAL
(2023)
Review
Engineering, Environmental
Chen Liu, He-Xin Zhang
Summary: With the rapid growth of new-energy batteries and metallurgical industry, the issue of metal pollution in wastewater has become increasingly severe, prompting the urgent need for the development of biochar-based adsorbents. Modified biochar has been identified as an effective solution for enhancing heavy-metal adsorption efficiency.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2022)
Article
Chemistry, Applied
Xuekai Wang, Jinshu Wang, Weili Teng, Yucheng Du, Junshu Wu, Fan Guo, Bingbing Chen
Summary: This study synthesized magnesium silicates with high Cr adsorption capacity through hydrothermal route and demonstrated excellent adsorption performance of wire-like Mg4Si6O15(OH)2 diatomite. The research results indicated that the adsorption process was favorable, exothermic multilayer chemisorption process.
MICROPOROUS AND MESOPOROUS MATERIALS
(2021)
Article
Engineering, Chemical
Xinyuan Wang, Jinyu Wang, Wei Li, Jinli Zhang
Summary: This study developed a new synthetic strategy to prepare an economic fluoride adsorbent, ZrO2-MgO@C composite (CZMC), with high capacity, superior selectivity, and easy regeneration. Characterization results showed that CZMC possessed a desired structure with high dispersion of metal oxides in the porous carbonized microspheres. The adsorption capacity of CZMC for F- ions was found to be 184.5 mg/g, and it exhibited excellent resistance towards disturbance from other anions. DFT calculations revealed that the adsorption process of fluorine ions occurred spontaneously and involved orbital hybridization of surface atoms. This composite adsorbent with high adsorption capacity, superior F-selectivity, and ease of regeneration holds great potential for the treatment of wastewater containing fluorine ions.
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Biochemical Research Methods
Shivangi Garg, Neetu Goel
Summary: The current study aimed to develop an effective and eco-friendly adsorbent for removing aquatic micropollutants. Cellulose-modified zinc oxide nanocomposite was successfully designed using density functional calculations. The proposed composite showed high adsorption capacity for heavy metal ions in both gas and aqueous phases, particularly for As(III). The theoretical results provide valuable information for experimentalists in treating contaminated water.
JOURNAL OF MOLECULAR GRAPHICS & MODELLING
(2023)
Review
Biochemistry & Molecular Biology
Leonardo O. Amaral, Ana L. Daniel-da-Silva
Summary: The need for fresh and conveniently treated water has raised concerns in recent years. Molybdenum disulfide (MoS2) nanomaterials have gained attention in various fields, including energy, hydrogen production, and water decontamination. This review provides an overview of recent developments in MoS2-based nanomaterials for water treatment via adsorption and photodegradation. The combination of MoS2 with other components creates nanocomposites with enhanced properties. The review also summarizes the performance of MoS2-based materials in adsorption and photocatalytic degradation of heavy metal ions and organic contaminants. However, further studies are needed to evaluate the ecotoxicity of MoS2 in water treatment.
Review
Chemistry, Physical
Shanshan Mao, Manglai Gao
Summary: This review provides a comprehensive overview of the application of functional organoclays in adsorbing heavy metal ions, discussing their adsorption performances under various environmental conditions and regeneration capabilities, with a focus on the mechanisms involved in retaining heavy metal ions by different functional organoclays.
JOURNAL OF MOLECULAR LIQUIDS
(2021)
Article
Chemistry, Physical
Nian-Dan Zhao, Yan Wang, Yu-Chang Hou, Yuan-Ru Guo, Qing-Jiang Pan
Summary: A biochar fibril-magnesium oxide filter has been designed for the effective removal of heavy metal ions from industrial and domestic sewage. The filter's unique micro-structure and abundant crevices enable high removal efficiency. It is also capable of treating complicated water treatment situations and purifying polluted water into drinking water.
APPLIED SURFACE SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Shanshan Lu, Yanmei Shi, Wei Zhou, Zhipu Zhang, Fan Wu, Bin Zhang
Summary: The structural evolution of heteroatom-doped carbon materials during electrocatalysis, particularly under harsh oxygen evolution reaction (OER) conditions, has been neglected in previous research. This study reveals the dissolution of heteroatoms in N-, P-, and Se-doped carbon materials as high-valence oxoanions during OER, and identifies the ortho-quinone moieties in the oxygen-abundant residues as the active sites. Furthermore, the transformation of heteroatom-doped carbon materials as supporting substrates for metal-based composites leads to unexpectedly different activity origins.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2022)
Article
Chemistry, Physical
Siyu Wang, Peng Li, Lei Sheng, Lizhu Song, Rui Zang, Shuaishuai Liu, Lequan Liu, Wei Zhou
Summary: Surface vacancies have been proven to be active sites in photocatalytic hydrogen-evolution reaction. Gamma-ray irradiation can regulate the surface vacancies on ZnIn2S4 and improve the hydrogen evolution efficiency.
CATALYSIS SCIENCE & TECHNOLOGY
(2022)
Review
Chemistry, Physical
Jingfang Zhang, Hongjuan Zhang, Yongmeng Wu, Cuibo Liu, Yi Huang, Wei Zhou, Bin Zhang
Summary: The review introduces the unique properties of single-atom catalysts (SACs) and their applications in chemical transformations, focusing on thermal catalytic hydrogenation of organic compounds and electrocatalytic hydrogenation reactions. Future trends in the development of SACs in the fields of chemical engineering, energy, and environmental protection are also discussed.
JOURNAL OF MATERIALS CHEMISTRY A
(2022)
Article
Chemistry, Multidisciplinary
Shanshan Lu, Wei Zhou, Yanmei Shi, Cuibo Liu, Yifu Yu, Bin Zhang
Summary: This study successfully develops a cheap and efficient acidic OER material by transforming inexpensive graphite flakes into functionalized graphite MEO-GP through MEO treatment. Multiple characterizations reveal that PQ-like moiety is the most active species for acidic OER.
Article
Chemistry, Multidisciplinary
Duanduan Liu, Mengfei Lu, Depei Liu, Shicheng Yon, Wei Zhou, Lunyong Zhang, Zhigang Zou
Summary: A heat-induced magnetic transition strategy is reported to speed up the kinetics of redox couple oxidation. By using heat instead of electricity, the activation energy of the oxidation reaction is decreased, leading to improved efficiency in the oxygen evolution reaction.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Yuting Wang, Hongjiao Li, Wei Zhou, Xi Zhang, Bin Zhang, Yifu Yu
Summary: Carbon-supported RuO2 nanosheets with adjustable crystallinity show high efficiency and selectivity in nitrate reduction to ammonia, outperforming crystalline counterparts.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Article
Chemistry, Physical
Haomin Fang, Jiajia Cai, Haijin Li, Jianmin Wang, Yongtao Li, Wei Zhou, Keke Mao, Qinfeng Xu
Summary: In this study, ultrathin two-dimensional MoS2/ZnIn2S4 nanosheets (ut-MoS2/ZIS) were designed and prepared, showing high efficiency for photocatalytic hydrogen evolution. The increased charge transfer and suppressed carrier recombination were achieved by the ultrathin structure and the intimate contact between ut-ZIS and MoS2. The ut-MoS2/ZIS with 4 wt % exhibited the highest hydrogen evolution rate and good stability under visible light irradiation.
ACS APPLIED ENERGY MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Min Li, Zheng Hu, Hui Li, Wenbo Zhao, Wei Zhou, Qiuhua Yang, Shi Hu
Summary: This study successfully synthesized carbon-supported Pt-Ni alloy nanoparticles using the high-temperature shock method. The alloy exhibited adjustable size and kinetically trapped dislocation features, allowing for structure tuning towards improved ORR performance in electrocatalysts. Among the catalysts, those with a Pt/Ni ratio of 1 displayed higher half-wave potential and significantly enhanced specific activity. The influence of composition and strain on the performance was investigated using density-functional theory calculations.
ACS APPLIED NANO MATERIALS
(2022)
Article
Materials Science, Ceramics
Meijun Chen, Youchen Liu, Wei Zhou, Ping Wu
Summary: TiO2/CuO composites were prepared via a two-step method. The results of X-ray diffraction and transmission electron microscopy showed the substitution of Cu2+ for Ti4+ in the TiO2 lattice and the presence of Cu2+ species in the CuO lattice. Scanning electron microscopy revealed a morphology change in the sample and the formation of an interface between TiO2 and CuO. X-ray photoelectron spectroscopy and Raman spectra indicated the presence of oxygen vacancies (VO) and Ti3+ in the lattice. UV-vis absorption spectra demonstrated a widening of the absorption range and a decrease in the bandgap with increasing amount of CuO. Additionally, the composites exhibited room-temperature ferromagnetism (RTFM) related to VO and the exchange interaction between Ti3+ and Ti4+ at the interface.
CERAMICS INTERNATIONAL
(2023)
Article
Chemistry, Physical
Yonglong Huang, Yuzhou Liu, Yanzhu Deng, Jing Zhang, Beibei He, Jian Sun, Zhihong Yang, Wei Zhou, Ling Zhao
Summary: This study proposes a novel air electrode using oxygen vacancies-rich CeO2 decorated CoSe2 nanocubes as a catalyst to drive oxygen evolution and reduction reactions in rechargeable Zn-air batteries. The CeO2 coupled CoSe2 nanocubes catalyst exhibits enhanced bifunctional activity, and the assembled Zn-air battery using this electrode shows high power density and long-life stability.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Materials Science, Ceramics
Kejia Yuan, Hanwen Zhang, Qiang Gu, Tianqi Xiao, Zhiyan Li, Winnie Kwai Wong-Ng, Wei Zhou, Chao Wang, Shouyu Wang, Weifang Liu
Summary: We systematically investigated the optical and magnetic properties of Ru-doped hybrid improper perovskite Ca3Mn2O7. Ru doping enhanced the ferromagnetism of Ca3Mn2O7 and quasi-2D antiferromagnetic fluctuation effect was observed in certain doped samples. The optical bandgaps of the doped samples were reduced and distortion of the Mn-O bonds was observed. The Ru-doped materials with the coexistence of ferromagnetic and antiferromagnetic orderings are expected to be excellent candidates for magnetoelectric devices.
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2023)
Article
Chemistry, Multidisciplinary
Zikang Geng, Tingting Bo, Wei Zhou, Xin Tan, Jinhua Ye, Tao Yu
Summary: By co-doping lithium and nitrogen atoms into the ZnIn2S4 lattice to construct an Li-N ligand, the photocatalytic H2 evolution is promoted and the stability of photocatalysis is significantly improved. This study extends the understanding of ZnIn2S4 and offers a fresh perspective for the creation of Li-N co-doped photocatalysts.
Article
Chemistry, Physical
Yu Nie, Tingting Bo, Wei Zhou, Huilin Hu, Xiang Huang, Huaiyuan Wang, Xin Tan, Lequan Liu, Jinhua Ye, Tao Yu
Summary: Regulating the energy barrier of *COOH is crucial for the rate determining step in the photocatalytic reduction of CO2 to produce CO gas. In this study, an appropriate Zn vacancy on ZnIn2S4 was synthesized to enhance the photocatalytic CO2 reduction capacity (CO: 5.63 mmol g(-1) h(-1)) and selectivity (CO: 97.9%). Different sulfhydryl groups were used to regulate the formation of Zn vacancies in ZnIn2S4, leading to the generation of unsaturated sulfur coordination state adjacent to the Zn vacancy with fewer electrons compared to ZnIn2S4 without Zn vacancy. Experimental analysis and theoretical calculations demonstrated that the appropriate Zn vacancy shifted the Gibbs free energy of *COOH from endothermic to exothermic during the photoreduction of CO2. This work provides an engineering method to optimize cation vacancies and improve the efficiency of photocatalytic CO2 reduction by adjusting the energy barrier of intermediates.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Article
Chemistry, Physical
Tingting Bo, Shiqian Cao, Nan Mu, Ruixin Xu, Yanyu Liu, Wei Zhou
Summary: The discovery of metals as catalytic centers for nitrogen reduction reactions (NRR) has led to interest in single-atom catalysts (SACs). However, existing SACs have poor activity and low selectivity, which falls short of industrial requirements. Through first principles screening, doping engineering can effectively regulate the NRR performance of beta-Sb monolayer. Among 24 transition metal dopants, Re@Sb shows the best NRR catalytic performance with low limiting potential and can inhibit hydrogen evolution reaction (HER) while achieving a high theoretical Faradaic efficiency of 100%. These findings accelerate catalyst discovery for ammonia synthesis and contribute to understanding structure-performance correlations.
APPLIED SURFACE SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Bo Jiang, Hairong Xue, Pei Wang, Haoran Du, Yunqing Kang, Jingjing Zhao, Shengyao Wang, Wei Zhou, Zhenfeng Bian, Hexing Li, Joel Henzie, Yusuke Yamauchi
Summary: This paper describes the first example of synthesizing a mesoporous amorphous noble metal alloy (iridium-tellurium) using a micelle directed synthesis method. The resulting mesoporous amorphous IrTe electrocatalyst exhibits excellent performance in the electrochemical N2 reduction reaction, outperforming comparable crystalline and Ir metal counterparts.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2023)
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)