Article
Chemistry, Physical
Krishnasamy Mahalakshmi, Rajendran Ranjith, Pazhanivel Thangavelu, Matheshwaran Priyadharshini, Baskaran Palanivel, Mohamed Aslam Manthrammel, Mohd Shkir, Barathi Diravidamani
Summary: In this study, a Z-scheme Bi2O3/g-C3N4 heterojunction was synthesized by in situ thermal polymerization. The effect of different ratios of the composite material on visible-light-induced catalytic activity was investigated, and an improved photocatalytic mechanism was proposed. The results showed that the 1:1 ratio of the heterojunction composite material exhibited high visible-light-induced catalytic activity.
Article
Chemistry, Physical
Zhe-xu Bi, Rui-tang Guo, Xing Hu, Juan Wang, Xin Chen, Wei-guo Pan
Summary: A CoS/g-C3N4/NiS ternary photocatalyst was prepared and achieved high hydrogen production through photocatalytic water splitting. Enhanced catalytic activity of CoS/g-C3N4/NiS was attributed to the synergistic interaction between the Z-scheme heterojunction of CoS and g-C3N4, and the NiS co-catalyst.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2022)
Article
Engineering, Electrical & Electronic
Biao Zhang, Yu Liu, Kanghong Zhou, Hongyu Zhu, Dongxu Gu, Wei Ge, Ying Gan, Jianyuan Hao
Summary: In this work, a novel camellia-structured double Z-scheme BiOBr/g-C3N4/Bi2O2CO3 photocatalyst was prepared by a hydrothermal method. The ternary heterojunction exhibited high efficiency in degrading Rhodamine B under visible light, thanks to improved charge separation and enhanced visible light absorption. The BiOBr/g-C3N4/Bi2O2CO3 photocatalysts are promising materials for dye removal in effluents.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
(2021)
Article
Engineering, Environmental
Jiangwen Bai, Jinmeng Xiang, Changheng Chen, Chongfeng Guo
Summary: Polarizations within ferroelectric or pizeoelectric materials promote interior photogenerated carriers separation, improving photocatalytic activity. However, pristine ferroelectric or pizeoelectric semiconductors are limited by insufficient polarization and spectral absorption. In this study, Bi4Ti3-2nCrnNbnO12/x-g-C3N4 (BTCNO-n/x-CN) heterojunctions were prepared by loading ultrathin g-C3N4 on ferroelectric BTCNO synthesized with co-doping of Cr3+-Nb5+ pairs. The doping not only enhances the piezoelectric performance of the heterojunctions but also promotes spectral absorption, leading to improved photocatalytic performance.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Inorganic & Nuclear
Kunqiao Li, Wanbao Wu, Yanqiu Jiang, Zhe Wang, Xing Liu, Junzhuo Li, Debin Xia, Xianzhu Xu, Jizhuang Fan, Kaifeng Lin
Summary: This research successfully prepared a direct Z-scheme g-C3N4/MoO3 photocatalytic composite with oxygen vacancies through a facile in situ method, demonstrating superior photocatalytic performance. The migration and separation of photoinduced charge carriers in the composite material follow a possible mechanism based on the Z-scheme photocatalytic system constructed by the oxygen vacancies.
INORGANIC CHEMISTRY FRONTIERS
(2021)
Article
Nanoscience & Nanotechnology
Fangyuan Xing, Chengzhi Wang, Shiqiao Liu, Shaohua Jin, Haibo Jin, Jingbo Li
Summary: The Z-scheme heterojunction is promising in photocatalysis due to its efficient carrier separation and strong photoredox properties. However, regulating charge separation at the nanometric interface remains a challenge. In this study, we used g-C3N4 and MoS2 as models and designed the Mo-N chemical bond to connect the CB of MoS2 and VB of g-C3N4. The Mo-N bond acts as an atomic-level interfacial bridge, facilitating charge carrier migration between g-C3N4 and MoS2. Experiments confirmed that the Mo-N bond and internal electric field greatly enhance photogenerated carrier separation. The optimized photocatalyst exhibits a hydrogen evolution rate 19.6 times higher than pristine bulk C3N4. This study demonstrates the importance of atomic-level interfacial chemical bond design in heterojunctions and provides a new approach for efficient catalytic heterojunction design.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Materials Science, Ceramics
Qiaoyun Wang, Nasiman Tuerxun, Lu Xiao, Yu Wang, Caijin Huang, Hong Du
Summary: Ni3FeN nanosheets were synthesized using urea as a nitrogen source, and a heterostructure of Ni3FeN/g-C3N4 was constructed to enhance the absorption of visible light. The Ni3FeN/g-C3N4 heterojunction demonstrated excellent visible-light photocatalytic activity and bimetallic nitrides as cocatalysts were found to enhance the performance of photocatalysts. The study highlights the feasibility of using Ni3FeN as a cocatalyst in photocatalytic hydrogen production.
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2023)
Article
Chemistry, Physical
Jianan Han, Shuai Zhang, Chunlin Lu, Lin Zhang, Ke Cao, Ning Li, Qiang Yin
Summary: A series of g-C3N4-BiOClxBr1-x direct Z-scheme heterojunctions were successfully constructed, leading to enhanced visible-light response and improved photocatalytic activity. This work provides insights for designing high-efficiency photocatalysts with reasonable structure.
APPLIED SURFACE SCIENCE
(2021)
Article
Chemistry, Physical
He Wang, Nana Guan, Zihan Feng, Wenjie Xiang, Huanxin Zhao, Xuejun Zhang
Summary: By engineering oxygen vacancies, a 2D/2D heterojunction photocatalytic material of MoO3/g-C(3)N(4) is synthesized and shows excellent performance in H-2 evolution and tetracycline degradation. The high photocatalytic ability of this material mainly comes from the interfacial interaction, efficient charge separation, and strengthened redox potential due to oxygen vacancies.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Chemistry, Applied
Guanqi Wang, Zifeng Luo, Quanzhong Wei, Cheng Peng, Qizhen Liu, Jiang Wu, Ping He, Fanghe Zhou, Yijing Sun, Yuanqin Xue
Summary: The application of solar energy for converting carbon dioxide into energy-rich products is a sustainable solution for alleviating the energy scarcity and environmental crisis. This research introduces a high-performance photocatalyst based on g-C3N4 and modified with CuInS2, which enhances the photocatalytic performance by constructing a Z-scheme heterojunction for efficient separation and transfer of photogenerated carriers. The CuInS2/g-C3N4 catalyst achieves the highest photocatalytic CO yield of 246.75 μmol/g/h and CO selectivity of over 93%. The role of dual-metal sites in the catalytic system is also explored through computational calculations, providing new insights for the design of efficient CO2 photoreduction photocatalysts and improving their performance.
FUEL PROCESSING TECHNOLOGY
(2022)
Article
Chemistry, Physical
Yanxian Geng, Dongyun Chen, Najun Li, Qingfeng Xu, Hua Li, Jinghui He, Jianmei Lu
Summary: The Z-scheme 2D/2D α-Fe2O3/g-C3N4 heterojunction prepared by impregnation-hydrothermal method shows efficient photocatalytic degradation of pollutants with high stability and reusability. The unique structure with high interfacial area and widely-dispersed active sites leads to broad visible-light absorption and promotes charge transfer, resulting in significantly improved efficiency for NO removal compared to g-C3N4 alone.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2021)
Article
Chemistry, Physical
Chuanwang Xing, Guiyang Yu, Ting Chen, Shanshan Liu, Qiqi Sun, Qi Liu, Yujia Hu, Heyuan Liu, Xiyou Li
Summary: The paper presents a robust covalently-bonded direct Z-scheme heterostructure (PDI/mpgCN) for the photocatalytic oxidative coupling of amines, which shows remarkable enhancement in amine oxidation rate compared to pristine g-C3N4. The study provides insight into heterojunction design with chemical bond precision and highlights the great prospects of Z-scheme photocatalyst in photo-chemical synthesis.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2021)
Article
Chemistry, Physical
Wen Ge, Kong Liu, Shukang Deng, Peizhi Yang, Lanxian Shen
Summary: The construction of heterojunction photocatalysts is an effective method to solve global environmental issues. In this study, a g-C3N4/ZnO/Au heterojunction was designed and fabricated using a simple chemical method for photocatalytic H2 production. The results showed that the decorated Au nanoparticles enhanced the photocatalytic activity by effectively suppressing the recombination of photogenerated electron-hole pairs.
APPLIED SURFACE SCIENCE
(2023)
Article
Chemistry, Physical
Yunqing Liu, Miao Ren, Xueyan Zhang, Guang Yang, Lang Qin, Jiaqi Meng, Yihang Guo
Summary: In this study, a supramolecule self-assembly approach combined with thermal polycondensation was used to construct direct Z-scheme-dictated TiO2/g-C3N4 heterojunctions, resulting in enhanced visible-light photocatalytic oxidation activity. The TiO2/g-C3N4 heterojunctions showed significantly improved photocatalytic activity compared to TiO2, P25 TiO2, and g-C3N4 in the degradation of phenolic pollutants, with the TiO2-to-g-C3N4 molar ratio influencing the activity. This enhancement can be attributed to the direct Z-scheme-dictated charge carrier transfer mechanism and intimate interfacial contact between TiO2 and g-C3N4.
APPLIED SURFACE SCIENCE
(2022)
Article
Chemistry, Physical
Dongbo Wang, Xin Yu, Qingge Feng, Xianhao Lin, Ying Huang, Xianqing Huang, Xiang Li, Kao Chen, Bohan Zhao, Zhao Zhang
Summary: A novel Z-scheme beta-Bi2O3/g-C3N4 composite was synthesized by in-situ growth method, showing superior photocatalytic performance in degrading dyes and organic compounds under visible-light irradiation. The Z-scheme transfer path was strongly confirmed by various characterizations.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Chemistry, Applied
Tianzhu Shi, Zhengfeng Xie, Zhu Zhu, Wei Shi, Yucheng Liu, Minyao Liu
Summary: A new potential adsorbent prepared using hydrazide modification showed good adsorption performance for the separation and removal of heavy metal ions, with high adsorption capacities and efficient removal of various heavy metal ions. The process exhibited endothermic and spontaneous characteristics, and the adsorbent maintained a certain adsorption efficiency even after multiple cycles.
CARBOHYDRATE POLYMERS
(2022)
Article
Chemistry, Multidisciplinary
Wenwen Tu, Yucheng Liu, Mingyan Chen, Lili Ma, Lingli Li, Bing Yang
Summary: In this study, a high-permeance membrane based on graphene oxide (GO) was fabricated through the design of complex membranes using covalently crosslinked GO, polydopamine (PDA), and 3-aminopropytriethoxysilane (APTES) as building blocks. The GO membrane with optimized interlayer structure exhibited high permeance flux and high rejections to dyes. It also demonstrated excellent reusable performance and anti-fouling properties. This research provides great potential for the application of membrane separation technology in wastewater treatment.
CHINESE CHEMICAL LETTERS
(2023)
Article
Engineering, Environmental
Yiping Wen, Zhengfeng Xie, Songsong Xue, Wei Li, Hao Ye, Wei Shi, Yucheng Liu
Summary: In this study, a novel adsorption material called GSA was prepared by condensation between polyhydrazide and dialdehyde guar gum. GSA showed a porous structure and higher selectivity for cationic pollutants, making it suitable for the removal of dyes and heavy metal ions from wastewater. GSA also demonstrated efficient water/oil separation in various salt concentrations.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Engineering, Chemical
Wenwen Tu, Yucheng Liu, Mingyan Chen, Lili Ma, Lingli Li, Bing Yang
Summary: In this study, a photocatalytic self-cleaning composite membrane was prepared on a commercial cellulose acetate membrane. The membrane showed improved permeability, dye removal capabilities, and separation performance for oil/water emulsion. It also maintained stable rejections in different environments and demonstrated satisfactory reusability. The results suggest that the synthesized membrane has promising potential for wastewater treatment.
SEPARATION AND PURIFICATION TECHNOLOGY
(2022)
Article
Engineering, Environmental
Lili Ma, Pengchao Ma, Yucheng Liu, Zhicheng Pan, Bing Yang, Yumei Peng, Bo Lai
Summary: This study demonstrates that the combination of hydroxylamine (HA) and Fe-Al2O3 catalyzed ozonation is an efficient method for treating antibiotic wastewater.
JOURNAL OF WATER PROCESS ENGINEERING
(2022)
Article
Chemistry, Physical
Haidong Chen, Zongxue Yu, Jianbing Ye, Guangcheng Yang, Legang Chen, Yao Pang, Lijuan Zhu, Junlei Tang, Yucheng Liu
Summary: In this study, a simple method was used to load KH550 modified CS on the surface of HBN modified with PDA, resulting in the preparation of HP-CS material, which was added into epoxy resin to fabricate a high-efficiency anti-corrosion coating. The test results showed that HP-CS/EP coating exhibited good corrosion resistance with a high impedance modulus.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2022)
Article
Environmental Sciences
Bing Yang, Mi Zhou, Yuan Meng, Keming Chen, Jie Xu, Xiangfu Huang, Yucheng Liu, Lingli Li, Lili Ma, Mingyan Chen
Summary: Chemical oxidation as a pretreatment for petroleum-contaminated soil, coupled with bioremediation, can have serious impacts on indigenous microorganisms and available nutrients. This study found that hydrogen peroxide treatments significantly promoted the removal of total petroleum hydrocarbons (TPH), especially in the initial days, and also affected the levels of dissolved nutrients. Both chemical oxidation and nutrients contribute to changes in microbial community structure and diversity. However, the long-term effects of H2O2 as a pretreatment had little impact on the soil indigenous microbial community structure and actually facilitated the continuous removal of TPH by indigenous microorganisms.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Environmental Sciences
Bing Yang, Qiuping Luo, Qinman Li, Rong Jia, Yucheng Liu, Xiangfu Huang, Mi Zhou, Lingli Li
Summary: The presence of chloride ion (Cl-) in hydroxyl radical based advanced oxidation processes (HR-AOPs) can either promote or inhibit the oxidation of organic compounds, depending on the reactivity of chlorine radicals. However, the effects of high concentrations of Cl- on the removal of total organic compounds (TOC) in high salinity organic wastewater treated by HR-AOPs have not been well studied. This research investigated the removal and mineralization of azo dye Orange II (OrgII) by UV/H2O2 process with high contents of Cl-. It was found that high concentrations of Cl- significantly promoted the mineralization of dyes with TOC removal increasing by 10%-40% under both acidic and alkaline conditions. The proposed mechanism is that Cl- reacts with hydroxyl radicals, inhibiting the decomposition of H2O2 and promoting the oxidation of dye molecules.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Engineering, Chemical
Lili Ma, Jieyu Xu, Yucheng Liu, Yongtao An, Zhicheng Pan, Bing Yang, Lingli Li, Ting Hu, Bo Lai
Summary: In this study, a bimetallic organic framework doped with Cu was fabricated and used as a catalyst for the degradation of tetracycline through the combined process of visible-light photocatalysis and persulfate oxidation. The results showed that the Cu-doped framework significantly improved the degradation efficiency of tetracycline under certain operating conditions.
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Engineering, Chemical
Lingli Li, Qi Liao, Bingchao Hou, Chuanshu He, Jiamei Liu, Bingrui Li, Ming Yu, Yucheng Liu, Bo Lai, Bing Yang
Summary: A functionalized magnetic chitosan beads (MCB-ECH-SH/SO3H) was found to efficiently remove hexavalent chromium (Cr(VI)) from wastewater by reducing it to less toxic trivalent chromium (Cr(III)). The material also exhibited high stability, strong reducing capacity, easy recycling, making it an ideal candidate for treating chromium-containing wastewater.
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Engineering, Chemical
Yiping Wen, Zhengfeng Xie, Songsong Xue, Jie Long, Wei Shi, Yucheng Liu
Summary: A new polymethacryloyl hydrazone modified sodium alginate adsorption material (GSH) was successfully prepared for the removal of metal ions from wastewater. The material exhibited excellent adsorption capacity, high cycle performance, and broad application prospects in water remediation.
SEPARATION AND PURIFICATION TECHNOLOGY
(2022)
Article
Chemistry, Multidisciplinary
Qingcan Xiang, Zongxue Yu, Xuyang Li, Pingquan Wang, Niandan He, Yao Pang, Qiuxiang Wang, Yucheng Liu
Summary: A g-C3N4/NH2-MIL-88B(Fe)/CD@GO membrane was prepared by embedding a Z-scheme heterojunction composite photocatalyst into graphene oxide nanosheets. The membrane showed excellent separation performance, stability, and photocatalytic activity.
NEW JOURNAL OF CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
Juan Wang, Zongxue Yu, Ximei Zhu, Xuehan Xiao, Yao Pang, QiuYue Tan, Yucheng Liu
Summary: A modified super-hydrophilic anti-fouling separation film was successfully prepared by combining NH2-MIL-125(Ti) with reduced graphene oxide (RGO) and polydopamine (PDA). The complex film exhibited high throughput and retention rate for oil-water emulsions and dyes, and maintained stability under strong acid and alkali conditions.
NEW JOURNAL OF CHEMISTRY
(2022)
Article
Chemistry, Physical
Wenjing Tan, Chunmei Gao, Shifeng Ji, Yunqing Xing, Yi Guo, Baogui Liang
Summary: Membrane separation technology is widely used in wastewater treatment due to its cost-effectiveness and productivity. However, organic membrane fouling caused by humic acid is a major barrier to its further development. This study successfully addressed this issue through the production of composite materials and self-cleaning membranes, providing beneficial strategies and solutions for membrane contamination problems.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2024)
Article
Chemistry, Physical
Qichang Peng, Qingdong Ruan, Bin Wang, Jinyuan Liu, Chao Huang, Xingwang Zhu, Dan Li, Liangliang Liu, Yinchuan Wang, Xiaolin Zhang, Jia Yan, Paul K. Chu, Hui Xu
Summary: The escalating issue of water pollution has led to significant attention in the field of photocatalysis. In this study, OV-Sb2WO6-X photocatalyst with oxygen vacancies was synthesized, which exhibited enhanced charge separation efficiency and improved photocatalytic activity. The introduction of oxygen vacancies was successfully controlled and characterized, and the modified photocatalyst showed superior degradation efficiency for dye wastewater treatment.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2024)
Article
Chemistry, Physical
Wangcheng Zhang, Cunchuan Zheng, Hu Xie, Weichao Du
Summary: By using a specific curing agent ETB, the problem of dispersion and stability for oily epoxy resin in cement slurry system has been successfully solved. The application of the emulsified curing agent ETB in oilfield cement slurry system shows good rheological performance, resistance to high temperature and high pressure water loss, and corrosion resistance.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2024)
Article
Chemistry, Physical
O. I. Krivonos, A. Babenko, O. B. Belskaya
Summary: This study synthesized biochar based on sapropel and investigated the effects of chemical modification on its textural characteristics, acid-base properties, and adsorption properties. The results showed that the chemical modification increased the fraction of micropores, specific surface area, and changed the surface properties of biochar. The experiment also revealed that biochar pretreated with alkali exhibited the maximum adsorption capacity for copper ions. A conceptual model identifying the mechanisms of copper adsorption on sapropel-based biosorbent was proposed.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2024)
Article
Chemistry, Physical
H. Lachhab, N. Benzbiria, A. Titi, S. Echihi, M. E. Belghiti, Y. Karzazi, A. Zarrouk, R. Touzani, C. Jama, F. Bentiss
Summary: The corrosion inhibitory potency of two new pyrimidine-pyrazole derivatives, PPA and PPC, was evaluated for mild steel in 1 M HCl. The results showed enhanced inhibition activities with increased concentration, reaching maximal values of 91.15% and 92.39% for PPA and PPC, respectively. However, the mitigation potency decreased with increasing temperature. SEM and XPS analysis revealed that PPA and PPC adsorbed on the mild steel surface, forming a shielding layer that prevented the dissolution of the steel in the acidic solution.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2024)
Article
Chemistry, Physical
Shanmugapriya Sivalingam, D. Jeya Sundara Sharmila, Goutham Golla, Lakshmanan Arunachalam, Tarunendu Singh, G. Karthikeyan, A. Shanthi, Kannan Malaichamy
Summary: This study aims to develop a nano-biofungicide comprising of volatile essential oil molecules to enhance its efficacy in the field of agriculture through easily scalable green synthesis technique. The nano biofungicide was prepared through one pot hot melt ultrasonication technique with easy water dispersibility and long term stability. The physico-chemical analysis revealed that, nano bio-fungicides were amorphous sphere-shaped nanoparticles with low melting point. The encapsulation efficiency of major components of essential oil was determined, and it was found that they followed Higuchi model of release kinetics. The essential oil loaded nanostructured lipid carrier showed significantly higher mycelial growth inhibition compared to pure essential oil, indicating enhanced bio-efficacy.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2024)
Article
Chemistry, Physical
Yinlong Li, Yingqing Zhan, Yiwen Chen, Hongshan Jia, Ximin Chen, Fei Zhu, Xulin Yang
Summary: In this study, ZnO quantum dots decorated MXene nanosheets were used as a functional filler for waterborne epoxy coating. The improved dispersion and synergy of ZnO QDs and MXene nanosheets enhanced the anticorrosion performance of the coating.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2024)
Article
Chemistry, Physical
Fucheng Guan, Jing Tao, Qiang Yao, Zheng Li, Yihang Zhang, Shi Feng, Jianbin Sun, Qiang Yang, Xuecui Song, Jing Guo, Yuanfa Liu
Summary: This paper presents a method for preparing adsorbent materials based on biomass that can efficiently adsorb methylene blue. The experimental results show that the material has a hierarchical structure, high adsorption capacity, and reusability.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2024)
Article
Chemistry, Physical
Pengfei Hu, Zuli Mo, Weiliang Wang, Chengzhe Li, Zhaojia Guo, Guanqing Lin, Zhimin Guo
Summary: This study developed a novel in-situ particle vision and measurement (PVM) system to investigate heterocoagulation between coarse and fine particles in mineral processing. The experimental results showed that the degree of heterocoagulation decreased with increasing pH and stirring speed. Furthermore, under certain hydrodynamic conditions, coal particles were more distributed at the rear of the glass bead.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2024)
Article
Chemistry, Physical
Tanveer ul Haq Zia, Anwar ul Haq Ali Shah, Behisht Ara, Kashif Gul
Summary: A label-free immunosensor for detection of hepatitis C core antigen was fabricated using a ternary nanocomposite based on polypyrrole, silver doped zinc oxide, and exfoliated graphene. The immunosensor demonstrated low detection limit, high selectivity, and stability.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2024)
Article
Chemistry, Physical
Xiaoyan Feng, Jiachen Li, Lijun Liang, Linli Zhu, Sa Liu, Li Ren
Summary: In this study, polystyrene divinylbenzene microspheres were surface-modified by poly(carboxybetaine methacrylate) to develop an efficient hemoperfusion adsorbent for the removal of protein-bound toxins. The modified microspheres showed increased adsorption capacity and better biocompatibility, making them promising for clinical hemoperfusion therapy.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2024)
Article
Chemistry, Physical
Xiaoye Bi, Dong Xue, Yunpeng Wang, Chencheng Lv, Zexiong Li, Tao Zhao
Summary: This research aimed to develop a durable and formaldehyde-free flame retardant treatment for cotton fabrics. The results demonstrated successful grafting of phosphorous acid (PA) onto cotton fabrics, leading to enhanced flame resistance while maintaining the desired fabric characteristics.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2024)
Article
Chemistry, Physical
Ruolin Wang, Wenjuan Sun, Haisheng Han, Dongping Tao
Summary: This study finds that Al-starch colloidal depressants can effectively inhibit the flotation of ultrafine calcite and chlorite, and increase the grade of valuable minerals. The chemisorption of Al-starch on mineral surface changes the functional group peaks and generates new O-Al functional groups.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2024)
Article
Chemistry, Physical
Wondimu K. Wakejo, Ali Maged, Beteley T. Meshesha, Joon W. Kang, Abayneh G. Demesa, Sandip Chakrabarti, Thallada Bhaskar, Ashok Kumar Gupta, Amit Bhatnagar
Summary: Simultaneously removing different pharmaceutical pollutants from wastewater is an important environmental issue, and the use of a system that can remove multiple contaminants at once is necessary. Functionalized biochar (FBC) has been found to be effective in simultaneously removing acetaminophen and ciprofloxacin and other pharmaceutical pollutants.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2024)
Article
Chemistry, Physical
Yu Wang, Fengwen Yan, Jie Wu, Zhijun Huang, Liuting Song, Shunda Yuan
Summary: In this study, Cu single atoms are anchored on the external surface of g-C3N4 nanofibers to maximize atom utilization. This catalyst exhibits excellent Fenton-like catalytic activity and good stability due to the full utilization of Cu active sites.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2024)