Article
Nanoscience & Nanotechnology
Jian Liu, Xusheng Xie, Tao Wang, Hao Chen, Yuhang Fu, Xinyu Cheng, Jianbing Wu, Gang Li, Chenming Liu, Henrikki Liimatainen, Zhaozhu Zheng, Xiaoqin Wang, David L. Kaplan
Summary: In this study, silk fibroin sponges with nanopores were prepared and compared with silk fibroin sponges without nanopores. The results showed that the sponge with nanopores had higher porosity, water permeability, and cell attachment and proliferation. In a rat skin wound model, the nanoporous sponge accelerated wound healing, supported vascularization, collagen deposition, and increased epidermal thickness. Therefore, dressing materials with a hierarchical multiscale pore structure could independently promote cell migration, vascularization, and tissue regeneration, without the need for additional growth factors, offering a new strategy for designing better-performing wound dressings.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Dermatology
Mehrdad Moosazadeh Moghaddam, Behrouz Farhadie, Reza Mirnejad, Hamid Kooshki
Summary: In this study, an amniotic membrane-based skin scaffold was developed using silk fibroin as a carrier and CM11 antimicrobial peptide. The scaffold was characterized and analyzed for its mechanical properties, biodegradation, peptide release, and cell cytotoxicity. The antimicrobial activity of the scaffold was tested against antibiotic-resistant strains, and its in vivo biocompatibility was evaluated through animal experiments. The scaffold was found to have proper antimicrobial properties and promoted wound healing in a mouse model.
INTERNATIONAL WOUND JOURNAL
(2023)
Article
Polymer Science
Aparna Yerra, D. M. Mamatha
Summary: Silk fibroin-based antibiotic films have been proven effective in combating bacterial pathogens, promoting cell viability and adhesion. These films maintain their antimicrobial properties, reducing the risk of infection at wound sites and accelerating the healing process of burn wounds.
POLYMERS FOR ADVANCED TECHNOLOGIES
(2021)
Article
Pharmacology & Pharmacy
Tanner Lehmann, Alyssa E. Vaughn, Sudipta Seal, Kenneth W. Liechty, Carlos Zgheib
Summary: Silk fibroin, as a promising treatment for impaired wound healing, promotes functional tissue regeneration. Its dynamic properties enable customizable nanoarchitectures that effectively address various wound healing impairments.
Article
Biochemistry & Molecular Biology
Haojiang Xie, Qiao Bai, Fankai Kong, Yang Li, Xiaoying Zha, Lingqin Zhang, Yiming Zhao, Shasha Gao, Ping Li, Qifeng Jiang
Summary: The study has successfully developed a transparent bio-functionalized cutaneous scaffold with excellent biocompatibility and wound healing promotion, showing great potential for clinical treatment of cutaneous wounds.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2022)
Article
Polymer Science
Rikako Hama, Derya Aytemiz, Kelvin O. Moseti, Tsunenori Kameda, Yasumoto Nakazawa
Summary: Silk fibroin (SF) has great potential as a biomaterial due to its shape and structure. This study successfully modified SF with heparin using tyrosine residues as reaction points, which improved its ability to bind to high-molecular-weight and hydrophilic compounds. Increased heparin modification led to higher heparin content and improved water wettability on film surfaces, promoting the proliferation of endothelial cells and fibroblasts.
Article
Biochemistry & Molecular Biology
Chuanjin Yin, Xiangsheng Han, Qingyang Lu, Xueju Qi, Chuanlong Guo, Xiaochen Wu
Summary: A high-performance dressing with both antibacterial and anti-inflammatory properties was developed by incorporating an anti-inflammatory and antibacterial drug, rhein, into a silk fibroin matrix. The resulting hydrogel dressing exhibited a fibrous network nanostructure, high water content, and water adsorption ability, making it suitable for treating bacterial infected wounds and accelerating wound healing.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2022)
Article
Biochemistry & Molecular Biology
Zhenyu Chen, Xiaoning Zhang, Jianwei Liang, Yansong Ji, Yuqing Zhou, Hao Fang
Summary: A simple and uncommon strategy for silk fibroin (SF)-based hydrogel preparation using 4 V in DC mode is discussed. The hydrogel has a porous network structure formed through hydrogen bonding and shows potential as a wound dressing with capabilities for wound healing promotion and antibacterial activity.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2021)
Article
Biochemistry & Molecular Biology
Zhendong Guo, Lisi Yan, Bo Zhou, Peiwen Zhao, Wenyuan Wang, Siyan Dong, Bo Cheng, Jing Yang, Xinyu Wang, Binbin Li
Summary: Bacterial infection and excessive reactive oxygen species (ROS) in diabetic wounds can lead to chronic wounds. A hydrogel was developed by combining methacrylated silk fibroin (SFMA) with ε-polylysine (EPL) and manganese dioxide nanoparticles (BMNPs) to improve the wound microenvironment. The hydrogel showed antibacterial and antioxidant properties. In vivo experiments demonstrated that the hydrogel had better antibacterial effects and reduced ROS levels in diabetic wounds infected with Staphylococcus aureus (S. aureus). The hydrogel also promoted wound healing and tissue regeneration.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Multidisciplinary Sciences
Muniba Tariq, Hafiz Muhammad Tahir, Samima Asad Butt, Shaukat Ali, Asma Bashir Ahmad, Chand Raza, Muhammad Summer, Ali Hassan, Junaid Nadeem
Summary: The study found that the combination of 5% silk fibroin and 5% Aloe vera gel was the most effective in promoting wound healing, with wounds healing in 13 days and a wound contraction rate of 98.33%. Histological analysis showed increased blood vessel growth, collagen fibers, and reduced inflammation in wounds treated with silk formulations.
Article
Biochemistry & Molecular Biology
Fan Zhang, Chuanjin Yin, Xueju Qi, Chuanlong Guo, Xiaochen Wu
Summary: Antibacterial hydrogels, such as the SF/Ag/GA hydrogel, combine the biocompatible and biodegradable properties of silk fibroin with the antibacterial activity of silver and anti-inflammatory properties of glycyrrhizic acid. This hydrogel shows high water content, acceptable mechanical properties, and great potential for promoting tissue regeneration during wound healing.
MACROMOLECULAR BIOSCIENCE
(2022)
Article
Biochemistry & Molecular Biology
Biswanath Maity, Shadab Alam, Sourav Samanta, Relekar G. Prakash, Thimmaiah Govindaraju
Summary: In this study, a composite hydrogel for rapid wound healing in diabetic condition is developed, which releases berberine slowly and has the ability to control oxidative stress and promote wound repair.
MACROMOLECULAR BIOSCIENCE
(2022)
Article
Biochemistry & Molecular Biology
Jiaying Li, Shuxuan Zhang, Chang He, Jue Ling
Summary: In this study, a silk fibroin-based electrospun fiber composite film was successfully fabricated, demonstrating good mechanical properties and hemocompatibility. The material was capable of generating ROS under near infrared irradiation, effectively killing Staphylococcus aureus and promoting wound healing.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Article
Biochemistry & Molecular Biology
Xiaoying Zha, Xingliang Xiong, Cheng Chen, Yang Li, Lingqin Zhang, Haojiang Xie, Qifeng Jiang
Summary: This study developed a functionalized silk fibroin cutaneous scaffold incorporated with a natural medicine, usnic acid, which showed significant potential in promoting wound healing and could be a promising treatment for chronic wounds.
MACROMOLECULAR BIOSCIENCE
(2021)
Article
Biochemistry & Molecular Biology
Niloofar Dehghani, Fatemeh Haghiralsadat, Fatemeh Yazdian, Fatemeh Sadeghian-Nodoushan, Nasrin Ghasemi, Fahime Mazaheri, Mehrab Pourmadadi, Seyed Morteza Naghib
Summary: In this study, a nanofiber wound dressing composed of chitosan/silk fibroin/N-doped carbon quantum dots/alpha-tricalcium phosphate was synthesized and characterized. The results showed that the nanofiber exhibited excellent biocompatibility and antimicrobial properties, promoting wound healing.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Multidisciplinary Sciences
Masoud Hamidi, Oseweuba Valentine Okoro, Giuseppe Ianiri, Hafez Jafari, Khodabakhsh Rashidi, Saeed Ghasemi, Raffaello Castoria, Davide Palmieri, Cedric Delattre, Guillaume Pierre, Mahta Mirzaei, Lei Nie, Hadi Samadian, Amin Shavandi
Summary: This study characterized and evaluated the biological properties of exopolysaccharides (EPS) produced by the yeast Papiliotrema terrestris PT22AV. The EPS showed potential antibacterial activity and wound healing capacity, making it a promising material for skin wound healing.
JOURNAL OF ADVANCED RESEARCH
(2023)
Article
Energy & Fuels
Oseweuba Valentine Okoro, Lei Nie, Daria Podstawczyk, Amin Shavandi
Summary: This study simulated and analyzed the treatment of apple pomace using ASPEN Plus. By considering economic viability and environmental performance, it was found that the use of green solvents (subcritical water or ethanol) to produce polyphenolic compounds and co-produce bioenergy was the most feasible scenario, with reduced environmental impacts.
BIOENERGY RESEARCH
(2023)
Article
Energy & Fuels
Oseweuba Valentine Okoro, Lei Nie, Jehan Waeytens, Masoud Hamidi, Amin Shavandi
Summary: This study investigated the utilization of apple pomace for the production of chemicals. The results showed that a high oil yield can be achieved under specific processing conditions. The economic analysis also highlighted the potential of using thermochemical liquefaction technology for the management of apple pomace waste.
BIOENERGY RESEARCH
(2023)
Article
Engineering, Biomedical
Peng Ding, Qianqian Wei, Ning Tian, Xiaoyue Ding, Ling Wang, Bin Wang, Oseweuba Valentine Okoro, Amin Shavandi, Lei Nie
Summary: This study successfully synthesized sialylated chitosan and tyramine-modified gelatin by introducing sialic acid to chitosan and grafting tyramine to gelatin. The interpenetrating polymer network hydrogel was fabricated by blending the two solutions and crosslinking them with horseradish peroxidase. The obtained hydrogel showed excellent cytocompatibility and potential for biomedical applications.
BIOMEDICAL MATERIALS
(2023)
Article
Biochemistry & Molecular Biology
Lei Nie, Qianqian Wei, Meng Sun, Peng Ding, Ling Wang, Yanfang Sun, Xiaoyue Ding, Oseweuba Valentine Okoro, Guohua Jiang, Amin Shavandi
Summary: One major shortcoming of biopolymeric based wound dressing is the lack of an integrated multi-functional system. This study designed hydrogels with fast gel-forming, porous structure, stable storage modulus, suitable swelling capacity, tissue adhesion, transmission property, self-healing behavior, injectability, inherent antibacterial properties, and biocompatibility. Furthermore, Baicalein could be encapsulated into the hydrogels and its release behavior could be regulated. This study provides new insights into designing multi-functional hydrogels as a wound dressing.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Engineering, Chemical
Oseweuba Valentine Okoro, Victor Preat, Keikhosro Karimi, Lei Nie, Frederic Debaste, Amin Shavandi
Summary: This study proposes a method to address the proliferation of secondary waste streams generated on insect farms by utilizing green water technology and acid-catalyzed transesterification. It was found that the waste streams can be valorized for the production of biodiesel that meets fuel property standards and as animal feed due to the presence of oligopeptides with favorable bioactive properties.
CHEMICAL ENGINEERING RESEARCH & DESIGN
(2023)
Article
Thermodynamics
Razieh Shafiei Alavijeh, Amin Shahvandi, Oseweuba Valentine Okoro, Joeri F. M. Denayer, Keikhosro Karimi
Summary: The present study investigated an integrated biorefinery that utilized corn stover as a feedstock for sustainable production of bioethanol, biodiesel, biogas, chitosan, glycerol, and animal feed. The study found that dilute acid pretreatment and enzymatic hydrolysis effectively released glucose and xylose, which were then converted into bioethanol, glycerol, and fungal biomass by a specific fungus. Additionally, the residue was converted into biogas, and the resulting products exhibited potential for carbon dioxide reduction and cost savings.
ENERGY CONVERSION AND MANAGEMENT
(2023)
Article
Biochemistry & Molecular Biology
Pejman Ghaffari-bohlouli, Julia Siminska-Stanny, Hafez Jafari, Mahta Mirzaei, Lei Nie, Christine Delporte, Amin Shavandi
Summary: This study developed a printable hyaluronic acid (HA) based hydrogel for targeted delivery of yeast-derived ACE-inhibitory peptide to skin wounds. The hydrogel was modified by conjugating tyramine and ethylenediamine, and then 3D printed and crosslinked with visible light. The modified hydrogel exhibited higher swelling capacity and enhanced viability of fibroblast cells, indicating its potential for wound healing applications.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Materials Science, Biomaterials
Mahta Mirzaei, Gianina Dodi, Ioannis Gardikiotis, Sorin-Aurelian Pasca, Saeed Mirdamadi, Gilles Subra, Cecile Echalier, Chloe Puel, Rino Morent, Rouba Ghobeira, Nazila Soleymanzadeh, Muriel Moser, Stanislas Goriely, Amin Shavandi
Summary: In this study, melt electro written (MEW) scaffolds of poly(e-caprolactone) PCL were decorated with anti-inflammatory yeast-derived peptide for skin wound healing. Thirteen different yeast-derived peptides were screened and analyzed using in vitro and in vivo assays. The selected peptide VLSTSFPPW (VW-9) was conjugated to the MEW scaffolds using carbodiimide (CDI) and thiol chemistry, with and without plasma treatment, as well as by directly mixing the peptide with the polymer before printing. The peptide-modified MEW scaffolds showed improved fibroblast and macrophage penetration and adhesion, increased cell proliferation, and superior anti-inflammatory properties.
BIOMATERIALS ADVANCES
(2023)
Article
Materials Science, Biomaterials
Yanting Jing, Liming Ruan, Guohua Jiang, Lei Nie, Amin Shavandi, Yanfang Sun, Jingjing Xu, Xia Shao, Junlan Zhu
Summary: In this work, curcumin nanoparticle-loaded composite hydrogel dressings were developed as a treatment for bacterial-infected wounds. The dressings exhibited excellent biocompatibility, antibacterial activity, and tissue adhesive strength. The porous 3D structure of the dressings facilitated exudate absorption and promoted the fusion of cellular nutrients and metabolites. In a full-thickness skin defect model with bacterial infection, the curcumin nanoparticle-loaded dressings significantly improved wound closure by enhancing cell proliferation, anti-inflammatory properties, vascular remodeling, and collagen deposition.
BIOMATERIALS ADVANCES
(2023)
Article
Construction & Building Technology
Peng Ding, Cheng Shi, Lianjin Tao, Zhiguo Liu, Tao Zhang
Summary: This study summarizes the seismic design methods of large and complex underground pipe structures (LCUP) in hard rock sites. The deformation and internal force response of three representative pipes were studied based on different seismic analysis methods. The advantages, disadvantages, and applicability of the seismic analysis methods on LCUP were explained systematically.
TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY
(2023)
Article
Chemistry, Multidisciplinary
Hafez Jafari, Pejman Ghaffari-Bohlouli, Mohsen Alishahi, Farideh Davani, Seyyed Sajad Daneshi, Reza Heidari, Mohammad Hossein Morowvat, Seyyed Vahid Niknezhad, Lei Nie, Houman Savoji, Amin Shavandi
Summary: This study investigates the potential of using keratin and silk as natural structural proteins for designing tissue adhesives for wound healing. Through the utilization of polyphenol chemistry, the study demonstrates the silk-wool-tannic acid (SF-Wool-TA) complex as an in situ tissue adhesive. The SF-Wool-TA hydrogel exhibits various desirable properties, such as in situ gelation, recyclability, moldability, elasticity, adhesiveness, and self-healing, and has shown improved wound healing in vivo.
MATERIALS TODAY CHEMISTRY
(2023)
Article
Radiology, Nuclear Medicine & Medical Imaging
Lei Nie, Pengbo Chang, Oseweuba Valentine Okoro, Musa Ayran, Oguzhan Gunduz, Kehui Hu, Tianwen Wang, Amin Shavandi
Summary: This study successfully synthesized a new type of BCP nanoparticles with favorable cytocompatibility and antibacterial properties, and characterized them. The results showed that these nanoparticles had good compatibility with bone marrow stem cells and exhibited effective antibacterial activity against both Gram-negative and Gram-positive bacteria, indicating their potential applications in biomedical fields.
BIOMEDICAL PHYSICS & ENGINEERING EXPRESS
(2023)
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)