Article
Chemistry, Multidisciplinary
Fengqian Chen, Xinyu Guan, Hui Li, Jiehua Ding, Liangkui Zhu, Bin Tang, Valentin Valtchev, Yushan Yan, Shilun Qiu, Qianrong Fang
Summary: The study introduces two 3D radical-based COFs with high efficiency and selectivity as metal-free redox catalysts for oxidizing alcohols to aldehydes or ketones. These stable COF-based catalysts exhibit outstanding catalytic performance and reusability, showing potential applications in organic synthesis and material science.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Review
Chemistry, Inorganic & Nuclear
Guilong Lu, Feng Chu, Xiubing Huang, Yaqiong Li, Kaiyan Liang, Ge Wang
Summary: The review summarizes strategies for constructing efficient photocatalyst systems and advanced techniques for investigating reaction mechanisms; discusses the application of MOFs in photocatalytic selective oxidation reactions and summarizes the role of reactive oxygen species (ROS) and corresponding regulation strategies; anticipates challenges and future developments of MOFs-based photocatalysts in this research area.
COORDINATION CHEMISTRY REVIEWS
(2022)
Article
Chemistry, Physical
Jingchao Xiang, Jingjun Li, Xue Yang, Shuiying Gao, Rong Cao
Summary: Visible-light-driven photocatalytic H2 evolution coupled with oxidative organic synthesis is attracting attention due to its environmental friendliness and sustainability. In this work, a novel CdS/PFC-8 catalyst was synthesized and demonstrated excellent photocatalytic H2 evolution and benzyl alcohol oxidation under visible light. The catalyst was characterized and its performance confirmed the visible-light response and photocatalytic feasibility of the CdS/PFC-8 composite.
ACTA PHYSICO-CHIMICA SINICA
(2023)
Article
Materials Science, Multidisciplinary
Ziqiang Zhao, Junyu Ren, Yuan Yuan, Zeying Sun, Weiben Chen, Xi Su, Guang Zhang, Long Chen
Summary: In this study, a highly crystalline and two-dimensional covalent organic framework (PTz-An-COF) based on phenothiazine was developed, which exhibited a low bandgap (1.92 eV) and broad visible-light absorption. Interestingly, PTz-An-COF demonstrated efficient photoinitiation for visible-light-induced radical polymerization of methyl acrylate. Remarkably, PTz-An-COF as a photoinitiator could be easily recycled and maintained the same catalytic activity. This work provides new insights into the development of high-performance heterogeneous photocatalysts for radical polymerization.
ACS APPLIED POLYMER MATERIALS
(2023)
Article
Engineering, Environmental
Shilpa Patial, Pankaj Raizada, Aftab Aslam Parwaz Khan, Arachana Singh, Quyet Van Le, Van Huy Nguyen, Rangabhashiyam Selvasembian, Chaudhery Mustansar Hussain, Pardeep Singh
Summary: This article introduces the importance and applications of covalent-organic frameworks (COFs) in green catalysis, focusing on their combination with other materials and synthetic routes. It also emphasizes the importance of green reaction parameters and discusses the challenges and prospects for future development.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Materials Science, Multidisciplinary
Rui-Lin Chai, Xiao-Kang Zhang, Zhi Zhao, Ting-Ting Li, Guang-Yue Li, Jin Zhao, Guangbi Li, Bowen Cheng, Qian Zhao, Sheng-Hua Li
Summary: This study presents a new strategy to prepare self-exfoliated covalent organic polymer (COP) nanosheets through reversible condensation of hexahydroxytriphenylene (HHTP) with phenyltrimethoxysilane. The prepared COP can be easily exfoliated into nanosheets with a thickness of 1.07 nm due to its pentacoordinated silicon center and negatively charged surface. Moreover, this COP shows high selectivity as an electrochemical sensor for dopamine, with a detection range of 0.1-120 mu M and a detection limit of 52 nM (S/N = 3).
ACS MATERIALS LETTERS
(2023)
Article
Chemistry, Physical
Sung Gyu Lee, Myung Jong Kang, Myeongkee Park, Ki-jeong Kim, Hangil Lee, Hyun Sung Kim
Summary: In this study, CdS nanoparticles modified with Au2S and Ag2S were prepared as hetemstructure photocatalysts. The photocatalysts showed high selectivity in converting aromatic alcohols to benzaldehyde and deoxybenzoin. By altering the cocatalyst component through simple ion exchange, benzyl alcohol could be photoconverted with high selectivity.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2022)
Article
Chemistry, Multidisciplinary
Shihuai Wang, Tai Wu, Shuyang Wu, Jingjing Guo, Ting He, Yinglong Wu, Wei Yuan, Zhengyang Zhang, Yong Hua, Yanli Zhao
Summary: We report the covalent tethering of an azide-functionalized cobaloxime proton-reduction catalyst into Wurster-type covalent organic frameworks (COFs), which enhances the photocatalytic activity for hydrogen evolution in alcohol-containing solutions without sacrificial agents. The alcohol contents function as hole scavengers, oxidized by the photogenerated holes of COFs to suppress exciton recombination and improve the utilization of free electrons for catalytic reaction.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Chemistry, Applied
Huicong Dai, He Li, Qihua Yang
Summary: The study reports a method to promote exciton dissociation in COFs by constructing COF-COF heterojunction, which enhances the photocatalytic activity and conductivity of COFs. In the selective oxidation of benzyl alcohol, the COF-COF heterojunction exhibits a higher reaction rate.
MICROPOROUS AND MESOPOROUS MATERIALS
(2022)
Article
Chemistry, Physical
Kanghui Xiong, Fulin Zhang, Yuexin Wang, Bing Zeng, Xianjun Lang
Summary: Researchers successfully constructed a visible light photocatalytic covalent organic framework, TpAQ-COF, and used it for the selective oxidation of amines. This work demonstrates the potential of covalent organic frameworks for selective reactions powered by visible light.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Physical
Shujuan Wu, Yu-Fei Zhang, Huimin Ding, Xia Li, Xianjun Lang
Summary: Covalent organic frameworks (COFs) have garnered attention in visible light photocatalysis, with 2D COFs like Por-DETH-COF exhibiting high selectivity for the red light-driven oxidation of benzyl amines to imines. The COF photocatalyst displays remarkable functional group compatibility and a wide scope of benzyl amine substrates.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Physical
Ting Wang, Mingjie Li, Yijun Chen, Xinpeng Che, Fuzhen Bi, Ying Yang, Renqiang Yang, Chaoxu Li
Summary: This study investigates the impact of covalent organic framework (COF) isomerism and discovers that isomers display distinct photophysical and electrochemical properties. The symmetric COF isomer exhibits a higher hydrogen evolution rate, providing new insights for the design and application of COFs.
Article
Nanoscience & Nanotechnology
Kuan Gao, Huijie Li, Qing Meng, Jie Wu, Hongwei Hou
Summary: The study demonstrates that porous CdS@Zr-MOF composite photocatalysts can significantly enhance the oxidative coupling photocatalytic activity of amines, achieving up to a 95% conversion yield for the synthesis of imines under air and visible light conditions, with imines as the sole product.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Engineering, Environmental
Fulin Zhang, Xiaoming Ma, Xiaoyun Dong, Xin Miao, Xianjun Lang
Summary: This study successfully constructs COFs with excellent photocatalytic performance by inserting acetylene units into olefin-linked COFs. Compared to traditional COFs, these improved COFs demonstrate enhanced photocatalytic performance and charge transfer ability, showing potential applications in organic oxidations.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Multidisciplinary
Fangpei Ma, Ying Wen, Ping Fu, Junjun Zhang, Qingping Tang, Tao Chen, Wen Luo, Yu Zhou, Jun Wang
Summary: This study demonstrates that 2D covalent organic framework (COF) nanosheets effectively disperse and stabilize 0D Ni(OH)(2) for efficient CO2 photoreduction. The coupling of low-dimensional materials and high-dimensional materials for the construction of active sites and electron transport channels improves the photocatalytic performance.
Article
Chemistry, Physical
Peiyun Zhou, Linmeng Wang, Junjun Lv, Rushuo Li, Fengyu Gao, Xiubing Huang, Yunfeng Lu, Ge Wang
Summary: A general method for preparing efficient noble metal-free electrocatalysts for hydrogen evolution reaction (HER) was proposed. The introduction of W atoms optimized the electronic structure and enhanced the activity and exposure of active sites, resulting in low overpotentials. This strategy can also be applied to other metals.
JOURNAL OF MATERIALS CHEMISTRY A
(2022)
Article
Engineering, Multidisciplinary
Yaqiong Li, Xiubing Huang, Junjun Lv, Feng Wang, Shaohua Jiang, Ge Wang
Summary: The current obstacles hindering the development and industrial application of phase change materials (PCMs) include low thermal conductivity, high cost, leakage, and poor mechanical performance. This study aims to enhance the thermal conductivity and power capacity of PCMs by using abundant biomass-derived carbon as supports. Cellulase is used to hydrolyze cellulose in wood and create micropores, which leads to effective construction of adsorption sites during the subsequent pyrolysis process. The resulting hierarchical porous carbon infiltrates polyethylene glycol (PEG) and enhances crystallization. This strategy combines good mechanical performance, high energy storage capacity, anisotropic thermal conductivity, and improved thermal stability. Furthermore, the composite PCMs loaded with carbon quantum dots (CQDs) integrate fluorescent function and thermal energy storage, providing potential applications in specific equipment.
COMPOSITES PART B-ENGINEERING
(2022)
Article
Chemistry, Multidisciplinary
Kaiyue Zhang, Feng Chu, Yezi Hu, Xiubing Huang, Guixia Zhao, Ge Wang
Summary: Photocatalytic oxidative desulfurization (PODS) using efficient Ce-doped MIL-125-NH2 photocatalysts was successfully achieved for the removal of dibenzothiophene (DBT) under mild reaction conditions. The high performance was attributed to the high surface area and the formation of Ce-Ti-oxo clusters, as well as the valence transformation of Ce4 + /Ce3 + and Ti4 + /Ti3 + redox mediators. Increasing the reaction temperature was found to enhance the PODS performance, and a thermo-enhanced PODS mechanism was proposed.
CHINESE CHEMICAL LETTERS
(2023)
Review
Chemistry, Applied
Duoyue Tang, Guilong Lu, Zewen Shen, Yezi Hu, Ling Yao, Bingfeng Li, Guixia Zhao, Baoxiang Peng, Xiubing Huang
Summary: Traditional conversion of alcohols into carbonyl compounds has drawbacks including harsh reaction conditions, generation of hazardous wastes, and low selectivity. The emerging photo-, electro-, and photoelectro-catalytic conversion approaches offer a promising alternative by enabling selective oxidation of alcohols into valuable carbonyl compounds and simultaneous production of clean hydrogen (H2) under mild conditions. This review discusses the state-of-the-art strategies for selective oxidation of different types of alcohols and the design of catalysts, as well as current challenges and future research directions.
JOURNAL OF ENERGY CHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Gongchi Zhao, Guangtong Hai, Peiyun Zhou, Zhimeng Liu, Yanyan Zhang, Baoxiang Peng, Wei Xia, Xiubing Huang, Ge Wang
Summary: In this study, a heterointerface was constructed by modifying CeO2 nanoparticles on Co3O4 nanowires supported by nickel foam, which facilitated the structural evolution of catalysts and charge transfer. The NF@Co3O4/CeO2 exhibited higher conversion, yield, and efficiency compared to NF@Co3O4 and NF@CeO2 due to the establishment of the heterointerface. Density-functional theory calculations showed that the heterointerface effectively regulated intermediate adsorption and promoted electron transfer, leading to improved performance of electocatalytic 5-hydroxymethylfurfural oxidation reaction (HMFOR).
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Engineering, Environmental
Ruiying Yang, Xiubing Huang, Gongchi Zhao, Zhimeng Liu, Ge Wang
Summary: In this study, shape-stabilized composite phase change materials (CPCMs) with high solar-thermal conversion efficiency and thermal storage capacity were developed. The use of Ni@rGO nanosheets filled into nickel foam skeletons as the carrier for loading PEG and ET improved the shape stability, thermal storage density, and thermal conductivity of CPCMs. The decorated Ni nanoparticles on the rGO support further improved the thermal conductivity and conversion efficiency of CPCMs. The optimized CPCMs showed promising potential for solar energy utilization and thermal management.
CHEMICAL ENGINEERING JOURNAL
(2023)
Review
Engineering, Environmental
Yaru Lei, Zheng Wang, Ai Bao, Xiaolong Tang, Xiubing Huang, Honghong Yi, Shunzheng Zhao, Ting Sun, Junyi Wang, Fengyu Gao
Summary: With the rapid development of the global economy and excessive consumption of fossil fuels, the energy crisis and global warming have become increasingly serious. CO2 resource recovery technology, especially electrocatalytic CO2 reduction reaction (CO2RR), is considered as a promising strategy. This review summarizes the possible transformation pathways of different products in CO2RR, classifies the catalysts used, and emphasizes the importance of developing catalysts with high selectivity, efficiency, and stability.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Physical
Duoyue Tang, Zewen Shen, Sebastian Lechler, Guilong Lu, Ling Yao, Yezi Hu, Xiubing Huang, Martin Muhler, Guixia Zhao, Baoxiang Peng
Summary: In this study, an environmentally friendly catalytic approach using oxygen vacancies-enriched titanium-based oxides and water as solvent at room temperature for the lactonization of various aromatic and aliphatic diols was reported. The results showed that oxygen vacancies as strong Lewis acid sites played a pivotal role in the superior catalytic activities at room temperature, attributed to the enhanced reaction rate of the lactonization process.
JOURNAL OF CATALYSIS
(2023)
Review
Chemistry, Inorganic & Nuclear
Peiyun Zhou, Junjun Lv, Xiubing Huang, Yunfeng Lu, Ge Wang
Summary: In recent years, Metal-Organic Frameworks (MOFs) have been applied as promising electrocatalysts, but their catalytic activity and electronic conductivity remain unsatisfactory. This review summarizes the research efforts to optimize the intrinsic activity and electronic conductivity of MOFs-based electrocatalytic materials. It discusses strategies to enhance the activity of active sites and increase the number of accessible active sites based on the reaction mechanisms of various electrochemical processes. It also outlines strategies to improve electronic conductivity through the design and construction of MOFs derivatives.
COORDINATION CHEMISTRY REVIEWS
(2023)
Article
Chemistry, Physical
Feng Chu, Yezi Hu, Kaiyue Zhang, Xiangjun Li, Guixia Zhao, Xiubing Huang, Ge Wang
Summary: A series of porous conjugated polymers were synthesized using mixed chloride salts as a template. The polymer materials displayed porous morphologies and different energy band structures by regulating the mass ratio of salts to monomers. Among them, PMTPA-20 exhibited a larger specific surface area and suitable redox potential for the photocatalytic oxidative coupling reaction. With molecular oxygen as the oxidant, PMTPA-20 achieved a conversion rate of 97% for benzylamine in 8 hours, which was 3.9 times higher than that of pristine PMTPA. Furthermore, PMTPA-20 catalyst showed good structural stability and reusability for photocatalytic reactions.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Review
Engineering, Environmental
Kaiyue Zhang, Ning Luo, Zhuoshen Huang, Gongchi Zhao, Feng Chu, Ruiying Yang, Xiaolong Tang, Ge Wang, Fengyu Gao, Xiubing Huang
Summary: This review summarizes the recent progress in Ce-based catalysts for NH3-SCR, which have wide operating temperature window, high low-temperature catalytic activity and environmental friendliness. The composition, structure, and morphology of different types of Ce-based catalysts are reviewed, and the relationship between their structure and performance is analyzed. It also summarizes the poisoning mechanism and highlights the reaction mechanism and anti-poisoning strategies of Ce-based catalysts.
CHEMICAL ENGINEERING JOURNAL
(2023)
Review
Chemistry, Inorganic & Nuclear
Danfeng Zhao, Xiangjun Li, Kaiyue Zhang, Junzhen Guo, Xiubing Huang, Ge Wang
Summary: Metal-Organic Frameworks (MOFs) are highly versatile catalytic platforms for hydrogenation reactions due to their tunable pore size, structural diversity, large specific surface area, and functional tunability. MOFs can integrate various hydrogenation active sites, including metal nodes, organic ligands, and diverse pore structure-constrained guest species, such as metal nanoparticles. Additionally, MOFs can serve as templates/precursors for the synthesis of porous carbon materials, metal-based compounds, and their composites, leading to single-atom catalysts with superior activity. This review summarizes the progress in MOFs-based materials for catalytic hydrogenation, focusing on preparation strategies, structural design, and the synergy between active sites and structural properties, as well as the theoretical simulation studies of hydrogenation reaction pathways.
COORDINATION CHEMISTRY REVIEWS
(2023)
Article
Chemistry, Physical
Feng Chu, Guangtong Hai, Danfeng Zhao, Shuhan Liu, Yezi Hu, Guixia Zhao, Baoxiang Peng, Ge Wang, Xiubing Huang
Summary: In this study, a series of beta-ketoenamine COFs were synthesized and their characteristics in terms of crystallinity, chemical structure, microscopic morphology, and optoelectronic properties were investigated. TpBD-(CH3)(2) exhibited better catalytic activity and the beta-ketoenamine COFs could rapidly increase their own temperature under light irradiation, thereby enhancing photocatalytic efficiency. This work provides guidance for the rational design of functional beta-ketoenamine COFs.
Review
Chemistry, Multidisciplinary
Yanyan Zhang, Guilong Lu, Danfeng Zhao, Xiubing Huang
Summary: The unique characteristics of metal-organic frameworks (MOFs) and covalent organic frameworks (COFs), such as structural tunability, high specific surface area, and highly organized pores, have led to their widespread application in catalysis. Elaborately integrating MOFs and COFs can significantly enhance their catalytic characteristics and overcome their individual flaws, receiving increasing attention. This review provides an overview of the development of MOF/COF-based catalysts and their applications in various catalytic fields, followed by prospects and challenges for MOF/COF composites.
MATERIALS CHEMISTRY FRONTIERS
(2023)
Review
Engineering, Chemical
Jiyue Zhang, Jiaying Jiang, Yaru Lei, Hengheng Liu, Xiaolong Tang, Honghong Yi, Xiubing Huang, Shunzheng Zhao, Yuansong Zhou, Fengyu Gao
Summary: This review introduces the principle and process of photocatalytic CO2 reduction and analyzes the influencing factors, adverse processes, reactor types, and optimization measures. It summarizes the research progress of different reaction pathways and dominant catalysts.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
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)