Article
Materials Science, Paper & Wood
Faheem Ahmad, Bushra Mushtaq, Faaz Ahmed Butt, Abher Rasheed, Sheraz Ahmad
Summary: A novel biodegradable composite of sodium alginate hydrogel with wool needle-punched nonwoven fabric was developed for wound dressing, showing increased wound exudate absorbing capacity, enhanced tensile strength, and improved moisture management properties. The unique combination provides a moist environment and promotes cell proliferation during the wound healing process.
Review
Biochemistry & Molecular Biology
Wei Peng, Dan Li, Kaili Dai, Yixi Wang, Ping Song, Hairui Li, Pei Tang, Zhenyu Zhang, Zhengyong Li, Yuchi Zhou, Changchun Zhou
Summary: This review summarizes the recent progress in skin repair and wound dressing regeneration biomaterials research, including clinical research, classification, composition, performance, and biological function characteristics of different biomaterials. The future development direction is also discussed.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2022)
Review
Chemistry, Multidisciplinary
Yongping Liang, Jiahui He, Baolin Guo
Summary: Hydrogels have shown promising advantages as wound dressings due to their excellent biochemical and mechanical properties. This review summarizes the advanced functions of hydrogel dressings, such as antimicrobial, adhesion, hemostasis, anti-inflammatory, substance delivery, self-healing, stimulus response, and conductivity, as well as the emerging wound monitoring feature. The potential applications for different types of wounds, including chronic wounds and focus on infected, burn, and diabetic wounds, are discussed, along with proposed future directions for hydrogel wound dressings in wound healing.
Article
Biochemistry & Molecular Biology
Huda S. AlSalem, Abeer Abdulaziz H. Bukhari
Summary: Three biodegradable wound dressings were successfully prepared using freeze drying technique. The dressings were based on binary Collagen (COL), Hyaluronic acid (HA) crosslinked and loaded with silver nanoparticles (AgNPs), Gentamicin (GENT), or AgNPs/GENT. The dressings showed physically interaction between polymer network and the loaded antibiotic, superior swelling properties, and rapid degradation. They exhibited antibacterial activity against G+, G-, yeast, and fungi. Cytotoxicity and wound healing evaluations showed superior results for all dressings except the one mixed with AgNPs and Gentamicin. The results recommended individually loaded COL/HA with either AgNPs or Gentamicin as antibacterial and wound healing dressings.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Biochemistry & Molecular Biology
Lanlan Wang, Dawei Li, Ying Shen, Feng Liu, Yuqi Zhou, Huiping Wu, Qingsheng Liu, Bingyao Deng
Summary: A novel wound dressing with antibacterial activity and good biocompatibility was developed in this study, showing promising application prospects in the field of medical care.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2021)
Article
Materials Science, Multidisciplinary
Changkai Yang, Yanping Huang, Nianhua Dan, Yining Chen
Summary: Introducing carboxylated halloysite nanotubes (HNTs) nanomaterials can improve the mechanical properties of collagen composite membranes. In this study, the grafting of polyglutamic acid (gamma-PGA) onto the surface of HNTs enhances the tensile strength and elongation at the break of the collagen membranes and inhibits the negative effects on hydrophilicity. The modified collagen-sodium alginate oxide composite membrane is non-toxic and promotes wound healing.
ACS APPLIED POLYMER MATERIALS
(2022)
Article
Polymer Science
Zintle Mbese, Sibusiso Alven, Blessing Atim Aderibigbe
Summary: Skin regeneration after injury is crucial, but can be hindered by various factors. Regenerative medicine shows promise in decreasing the need for organ transplants. Challenges in wound management persist, particularly for chronic injuries, despite the availability of different wound dressing options.
Article
Biochemistry & Molecular Biology
Beata Kaczmarek-Szczepanska, Justyna Ostrowska, Justyna Kozlowska, Zofia Szota, Anna A. Brozyna, Rita Dreier, Russel J. Reiter, Andrzej T. Slominski, Kerstin Steinbrink, Konrad Kleszczynski
Summary: Melatonin does not negatively affect the biophysical properties of hybrid scaffolds, but significantly increases the cell viability of various types of skin cells. This indoleamine accelerates re-epithelialization and shows promise for future dermatotherapy and skin medicine research.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2021)
Article
Materials Science, Textiles
E. San Martin-Martinez, R. Casanas-Pimentel, A. Almaguer-Flores, G. Prado-Prone, A. Garcia-Garcia, C. Landa-Solis, A. Hernandez-Rangel
Summary: The addition of curcumin to PCL-COL composite membranes enhances their mechanical properties and antibacterial effects, making them promising candidates for wound management. The degradation rate and wettability of the membranes are also suitable for skin tissue regeneration.
FIBERS AND POLYMERS
(2022)
Article
Pharmacology & Pharmacy
Katerina Tenorova, Ruta Masteikova, Sylvie Pavlokova, Klara Kostelanska, Jurga Bernatoniene, David Vetchy
Summary: Collagen plays a crucial role in wound healing and is commonly used in wound management. However, its application as a film wound dressing is limited due to its weak mechanical properties when wet. In this study, collagen was combined with partially modified microfibrillar carboxymethylcellulose (CMC) to strengthen collagen films. The resulting collagen-CMC films demonstrated satisfactory properties for wound healing, even after wetting.
Article
Biochemistry & Molecular Biology
Charles Brooker, Giuseppe Tronci
Summary: In this study, a theranostic dressing was developed by integrating a collagen-based wound contact layer with a halochromic dye that undergoes a color change in response to infection-associated pH changes. Two different integration strategies, drop-casting and electrospinning, were utilized to introduce long-lasting visual infection detection capability. The results showed that the drop-cast samples retained a higher percentage of the dye compared to the fiber-bearing prototypes, suggesting the potential of this design for accelerated wound healing and prompt infection diagnosis.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Biochemistry & Molecular Biology
Aznatul Jannah Abu Bakar, Nurul Shahirah Mohd Azam, Vigneswari Sevakumaran, Wan Iryani Wan Ismail, Mohd Hasmizam Razali, Saiful Izwan Abdul Razak, Khairul Anuar Mat Amin
Summary: Gellan gum/ collagen (GG/C) hydrogel films containing gatifloxacin (GAT) were developed and investigated for their properties as wound dressing materials. The materials showed excellent mechanical properties and 100% drug release after 40 minutes. They exhibited strong antibacterial activities against various bacteria and demonstrated promising results in in-vivo cytotoxicity assessments. The study highlights the potential of these materials to be used as effective wound dressings.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Biochemistry & Molecular Biology
Jinpeng Wen, Datao Hu, Ruisi Wang, Kailai Liu, Yunhe Zheng, Jiangchuan He, Xi Chen, Yuchen Zhang, Xinxin Zhao, Yizhuo Bu, Botao Song, Lin Wang, Ke Wang
Summary: Joint wound dressings are limited in their clinical applications due to their mechanical properties and single therapeutic effect. To address this, a novel nanofibrous membrane composed of gelatin and astragalus polysaccharides (GEL/APS NFM) was fabricated using the electrospinning technique. GEL/APS NFM exhibited excellent biocompatibility, stretchability, and wound healing efficiency due to the optimal proportion of GEL and APS. Moreover, released APS in GEL/APS NFM promoted anti-inflammatory, procollagen deposition, and proangiogenic effects, accelerating joint wound healing.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Biophysics
Changkai Yang, Yutong Zhang, Pingping Tang, Tingting Zheng, Xiaoxia Zhang, Yuanzhi Zhang, Guoying Li
Summary: A silver carp skin collagen hydrogel was successfully constructed in this study, and its performance was improved through a specific cross-linking method, making it a promising material for wound repair.
COLLOIDS AND SURFACES B-BIOINTERFACES
(2022)
Article
Engineering, Biomedical
Chih-Tsung Chang
Summary: Collagen plays a crucial role in hemostasis and tissue repair. Traditional wound dressings lack active wound healing effects and can cause dehydration and damage upon replacement. Polyester, commonly used in the medical field, does not adhere to tissue but lacks hemostatic properties. We designed a material of collagen and polyester that exhibited hydrophobic properties and encapsulated hydrolyzed collagen in polyester particles, creating a non-woven fabric. Hemostatic tests showed that the collagen-polyester dressing significantly shortened bleeding time compared to traditional polyester pads and had better angiogenesis and wound shrinkage reduction.
JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION
(2023)
Article
Dentistry, Oral Surgery & Medicine
Daniel Lonic, Yen-Chang Hsiao, Jung-Ju Huang, Chun-Shin Chang, Jyh-Ping Chen, Paul Heidekrueger, Andreas Kehrer, Lukas Prantl, Lun-Jou Lo, Yu-Ray Chen
Summary: This study shows that the average retention rate of fat in patients undergoing both autologous fat injection augmentation rhinoplasty and orthognathic surgery is 50.5%. Patients were highly satisfied with the results at least 6 months post-surgery, with no complications or additional morbidity reported.
CLEFT PALATE-CRANIOFACIAL JOURNAL
(2022)
Article
Pharmacology & Pharmacy
Zhuo-Hao Liu, Yin-Cheng Huang, Chang-Yi Kuo, Chi-Cheng Chuang, Ching-Chang Chen, Nan-Yu Chen, Ping K. Yip, Jyh-Ping Chen
Summary: In the process of repairing spinal cord injury, electrospun membranes containing DHA and BDNF can be used to achieve neurogenesis and guide neurite extension through the controlled release of these two pro-regenerative agents and the topography of aligned fibers. In the rat experiment, it was also demonstrated that drug-loaded fibrous membranes are important for improving neurological function recovery and promoting neuroprotection and neuroplasticity changes.
Article
Biochemistry & Molecular Biology
Yin-Cheng Huang, Zhuo-Hao Liu, Chang-Yi Kuo, Jyh-Ping Chen
Summary: A photo-crosslinked hydrogel was developed as a dural substitute and anti-adhesion barrier in this study to address challenges during dural repair, demonstrating biocompatibility, biodegradability, and mechanical strength suitable for use as a dural substitute.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Pharmacology & Pharmacy
Huai-An Chen, Yu-Jen Lu, Banendu Sunder Dash, Yin-Kai Chao, Jyh-Ping Chen
Summary: Combination chemo-photothermal therapy using HA/PMNPc nanoparticles can effectively treat cancer by reducing the dose of chemotherapeutic drugs and inducing cell death through heat generation. The nanoparticles exhibit targeted delivery, pH-sensitive drug release, and hyperthermia effects, resulting in higher cytotoxicity and apoptosis in cancer cells. In vivo studies demonstrate that the treatment modality inhibits tumor growth and increases survival time in mice.
Article
Engineering, Environmental
K. T. Shalumon, Han-Tsung Liao, Wei-Hao Lin, T. G. Darshan, P. A. Mini, Jyh-Ping Chen
Summary: In this study, a combination approach using a tendon tissue engineering scaffold with chemical and physical cues, including fiber alignment, growth factor and mechanical stimulation, demonstrated successful tendon regeneration and repair.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Biochemistry & Molecular Biology
Chih-Hao Chen, Shih-Hsien Chen, Shih-Heng Chen, Andy Deng-Chi Chuang, T. G. Darshan, Jyh-Ping Chen
Summary: An anti-adhesive barrier membrane incorporating hyaluronic acid can prevent fibroblasts attachment and provide lubrication for tendon gliding, while platelet-rich plasma can release growth factors to facilitate tendon recovery and suppress inflammation. In this study, core-shell nanofiber membranes with HA/PRP-infused core and polycaprolactone shell were fabricated and evaluated. The results showed that the membranes could prevent cell penetration, reduce cell attachment, and promote tendon healing in vitro, and the HP11-P NFM exhibited improved efficacy in reducing tendon adhesion and inflammation and promoting tendon healing in vivo.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Review
Chemistry, Multidisciplinary
Darshan Tagadur Govindaraju, Chih-Hao Chen, K. T. Shalumon, Hao-Hsi Kao, Jyh-Ping Chen
Summary: The limited natural healing capacity of tendons and ligaments presents a challenge for effective therapeutic strategies. Tissue engineering, using biomaterials, cells, and biochemical signals, has shown promising results in restoring the physiological functions of these tissues. This paper reviews the structure and healing mechanisms of tendons and ligaments, and discusses the use of bioactive nanostructured scaffolds, with a focus on electrospun fibrous scaffolds, in tissue engineering.
Article
Pharmacology & Pharmacy
Yu-Jen Lu, Hao-Lung Hsu, Yu-Hsiang Lan, Jyh-Ping Chen
Summary: Thermosensitive cationic magnetic liposomes (TCMLs) were prepared for controlled drug/gene release in cancer treatment. The liposomes were made from DPPC, cholesterol, PEGylated lipid, and DDAB, and co-entrapped MNPs and CPT-11. The drug release was triggered by temperature increase or magneto-heating, and the liposomes showed enhanced cytotoxicity and gene silencing effect in glioblastoma cells.
Article
Horticulture
Yuvraj Khamare, Stephen C. Marble, Brian J. Pearson, Jianjun Chen, Pratap Devkota
Summary: The objective of this study was to evaluate the growth of two woody ornamental plants under different weed competition levels and container sizes. The results showed that weed competition at 50% and 100% levels negatively affected the growth of the plants, regardless of container size.
Review
Biochemistry & Molecular Biology
Suprava Das, Banendu Sunder Dash, Thejas P. Premji, Jyh-Ping Chen
Summary: This review discusses the mechanisms, benefits, and limitations of various immunotherapeutic approaches for glioblastoma (GBM) treatment, including immune checkpoint inhibitors, chimeric antigen receptors T cells, natural killer cells, vaccines, and combination therapy. It emphasizes the importance of immunotherapy in overcoming the current treatment limitations and improving survival rates in GBM patients.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Chemistry, Physical
Banendu Sunder Dash, Yu-Jen Lu, Shu-Hui Luo, Jyh-Ping Chen
Summary: In this study, we prepared PLGA@OMNP@CPT-11 nanoparticles and successfully delivered CPT-11 to U87 primary glioblastoma cells through dual targeting. The nanoparticles showed high drug release efficiency and cytotoxicity. In an orthotopic brain tumor model, intravenous injection of PLGA@OMNP@ CPT-11-CET followed by magnetic guidance resulted in the best treatment efficacy.
Article
Chemistry, Medicinal
Chih-Hao Chen, Hao-Hsi Kao, Yen-Chen Lee, Jyh-Ping Chen
Summary: In this study, a thermosensitive hyaluronic acid-g-poly(N-isopropylacrylamide) copolymer was synthesized and found to have sol-to-gel phase transition temperatures suitable for use as a scaffold for chondrocyte delivery. In vitro cell culture experiments showed that cells could proliferate in the polymer scaffold with full retention of cell viability and exhibit the phenotypic morphology of chondrocytes. In vivo studies confirmed the formation of ectopic cartilage when the polymer was used as a cell delivery vehicle. These findings suggest the promising potential of the thermosensitive hydrogel in cartilage tissue engineering applications.
Article
Biochemistry & Molecular Biology
Yen-Hsiang Huang, Huai-An Chen, Chih-Hao Chen, Han-Tsung Liao, Chang-Yi Kuo, Jyh-Ping Chen
Summary: In this study, injectable cryogel microbeads were fabricated as scaffolds for delivering chondrocytes in cartilage tissue engineering. The cryogel microbeads showed uniform shape and size, high porosity, and good injectability. In vitro and in vivo experiments demonstrated the proliferation, migration, and differentiated phenotype of chondrocytes in the cryogel scaffold, as well as the retention ability, biocompatibility, and biodegradability of the scaffold. Furthermore, the injected chondrocyte/cryogel microbead constructs were able to form functional neocartilage tissues.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Materials Science, Biomaterials
Banendu Sunder Dash, Yu-Jen Lu, Pidsarintun Pejrprim, Yu-Hsiang Lan, Jyh-Ping Chen
Summary: In this study, reduced graphene oxide (rGO) was used as a photothermal agent and hyaluronic acid (HA) as a drug delivery carrier. By combining chemotherapy drug doxorubicin (DOX) and photosensitizer IR780, a targeted multimodal cancer treatment approach was developed. The combination of photothermal therapy, photodynamic therapy, and chemotherapy showed efficient cancer cell killing effects.
BIOMATERIALS ADVANCES
(2022)
Article
Materials Science, Biomaterials
Chi-Cheng Chuang, Yu-Hsiang Lan, Yu-Jen Lu, Yu-Lun Weng, Jyh-Ping Chen
Summary: In this study, a multifunctional magnetic graphene oxide nanoparticle was prepared for drug and gene targeted delivery in brain glioma treatment. The results demonstrated that the nanocomposite exhibited excellent targeting and antitumor efficacy, effectively slowing down tumor growth and prolonging animal survival time.
BIOMATERIALS SCIENCE
(2022)
Article
Chemistry, Physical
Qi-Wen Chen, Ze-Qing Guo, Jian-Ping Zhou
Summary: Multifunctional continuous solid solutions NFMTO-x were successfully synthesized via a one-step hydrothermal method by controlling the ratio of Mg and Fe. The NFMTO-x materials exhibited enhanced visible light response, effective adsorption and photocatalytic degradation of organic pollutants, CO2 methanation capability, and easy recyclability due to their magnetic properties. This research provides a significant multifunctional material for water purification.
APPLIED SURFACE SCIENCE
(2024)
Review
Chemistry, Physical
George E. Stan, Maziar Montazerian, Adam Shearer, Bryan W. Stuart, Francesco Baino, John C. Mauro, Jose M. F. Ferreira
Summary: Bioactive glasses have the ability to form strong bonds with tissues and release therapeutic ions. However, their biomechanical compatibility limits their use in load-bearing applications. The use of magnetron sputtering technology to fabricate BG coatings shows promise in improving their efficacy and potential for application.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Zhaoxuan Wang, Zhicheng Yan, Zhigang Qi, Yu Feng, Qi Chen, Ziqi Song, Meng Huang, Peng Jia, Ki Buem Kim, Weimin Wang
Summary: The corrosion behavior of Fe-60 and Fe-83 ribbons in 0.6 M NaCl was studied. Fe-60 exhibited a local corrosion mode and formed a stable passivation film with higher corrosion resistance, while Fe-83 showed a combination of local and global corrosion modes and had lower corrosion resistance. Controlling the precipitation of nanocrystalline phases and increasing the POx content in the passivation film significantly improved the corrosion resistance of Fe-based glassy alloys.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Hao-Kai Peng, Sheng-Yen Zheng, Wei-Ning Kao, Ting-Chieh Lai, Kai-Sheun Lee, Yung- Hsien Wu
Summary: This study investigates the effects of high energy/fluence proton radiation on the performance of HfZrOx-based FeFETs memory with different Zr content. The results show that the characteristics of FeFETs are influenced by proton radiation, and the extent of the influence depends on the Zr content. FeFETs with 50% Zr content exhibit minimal changes in memory window and demonstrate good endurance and retention performance.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Zongyi Yue, Guangyi Wang, Zengguang Huang, Sihua Zhong
Summary: In this study, AZO and ITO films were successfully tuned as excellent passivation layers for c-Si surfaces, achieving effective minority carrier lifetime and outstanding optical properties through the optimization of annealing temperature and interfacial silicon oxide.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Martin Hruska, Jan Kejzlar, Jaroslav Otta, Premysl Fitl, Michal Novotny, Jakub Cizek, Oksana Melikhova, Matej Micusik, Peter Machata, Martin Vrnata
Summary: This paper presents a detailed study on the hydrogen sensing capabilities of highly nanoporous black gold films. The films exhibit fast response and recovery times at low temperatures. Different levels of nanoporosity were prepared and tested to investigate the sensing properties, and it was found that nanoporous black gold is suitable for hydrogen sensing. The sensitivity of the film depends on its nanoporosity.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Yupu Wang, Gaofeng Teng, Chun To Yiu, Junyi Zhu
Summary: In the study of BM-SCO and HSCO thin films, it was found that H vacancies tend to prefer sites near the external surface or oxygen vacancy channels (OVCs), while H interstitials prefer sites of oxygen on a layer that contains six-fold coordinated Co. These findings not only enrich the understanding of complex surface phenomena of defect formation but also provide an explanation for the reversibility during phase transformation.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Jiafeng Lu, Linping Teng, Qinxiao Zhai, Chunhua Wang, Matthieu Lancry, Ye Dai, Xianglong Zeng
Summary: In this study, we achieved full control of fiber nanograting orientation by manipulating laser polarization, and tailored space variant fiber nanogratings, which expanded the diversity in fiber nanograting engineering.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Yibo Liu, Yujie Tao, Yue Liu, Qi Sun, Qinrong Lin, Kexin Kang, Qinghua Zhang, Qingjie Sun
Summary: This study investigates the wettability of the Ti-Cu-Fe multi-metal system, specifically the wetting behaviors of CuSi3 droplets on TC4 and 304SS plates. The results show that the CO2 + Ar gas atmosphere significantly affects interfacial mass transfer, thus influencing the wettability of the systems.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Jimei Liu, Fei Wang, Rong Guo, Yuqi Liu, Mengyu Zhang, Jaka Sunarso, Dong Liu
Summary: This study developed Co/MXene composites with anti-corrosion properties by varying the cobalt content. These composites exhibited remarkable electromagnetic absorption performance and high resistance to corrosion under various corrosive conditions. The study also revealed the mechanism of electron transfer from cobalt to MXene and the electromagnetic dissipation behavior originated from polarization loss alone.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Moujie Huang, Yongsong Ma, Jingbo Yang, Lingyun Xu, Hangqi Yang, Miao Wang, Xin Ma, Xin Xia, Junhao Yang, Deli Wang, Chuang Peng
Summary: Strong metal-support interactions (SMSIs) are important for enhancing catalytic activities and stability in thermal catalysis. This study demonstrates a method to create SMSIs in electrocatalysis using carbon nanotubes and Ru nanoparticles, resulting in excellent catalytic activity and stability.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Ravi Trivedi, Brinti Mondal, Nandini Garg, Brahmananda Chakraborty
Summary: This study explores the potential of biphenylene as a nanocarrier for the delivery of the anticancer drug cisplatin. It is found that biphenylene offers physical stability, rapid release rate, solubility, and bio-compatibilities compared to other nanocarriers. The adsorption of cisplatin on the surface of biphenylene involves charge transfer from cisplatin to biphenylene. The drug is shown to be released at body temperature in an acidic environment. Biphenylene also exhibits excellent cytotoxicity activity and cellular uptake of the drug. Overall, biphenylene shows promise as a potential nanocarrier for cisplatin delivery.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Hyun Jeong, Hyeong Chan Suh, Ga Hyun Cho, Rafael Salas-Montiel, Hayoung Ko, Ki Kang Kim, Mun Seok Jeong
Summary: In this study, a potential platform to enhance Raman scattering and increase the number of observable Raman modes in monolayer transition metal dichalcogenides (TMDs) was proposed. The platform consisted of large-scale arrays of gold micropillars (MPs), which were able to enhance the Raman intensity of TMDs and make difficult-to-detect Raman modes observable. The platform showed great industrial advantages and wide applicability due to its low cost, simple process, large controllable area, and short process time.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Yasir Abbas, Shafqat Ali, Sajjad Ali, Waqar Azeem, Zareen Zuhra, Haoliang Wang, Mohamed Bououdina, Zhenzhong Sun
Summary: In this study, FeOx@SPNO-C core-shell nanospheres as a catalyst for degradation of sulfamethoxazole (SMX) were successfully synthesized. The synergistic interaction between FeOx and SPNO-C, high carbon charge density, and the presence of C = O groups and N/Fe-Nx sites were found to be key factors for the enhanced degradation of SMX.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Qiaoting Yang, Yuxiao Gong, Yan Qian, Zhou-Qing Xiao, Serge Cosnier, Xue-Ji Zhang, Robert S. Marks, Dan Shan
Summary: This study proposes a hierarchical confinement strategy to design Prussian blue nanoparticles (PB NPs) with satisfactory electrocatalytic ability and stability. The catalytic synthesis of PB NPs is achieved through a hydrothermal process, and the as-prepared PB@NH2MIL exhibits efficient electronic transmission and enhanced electrocatalytic properties.
APPLIED SURFACE SCIENCE
(2024)