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Succession of biochar addition for soil amendment and contaminants remediation during co-composting: A state of art review

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Journal of Environmental Management 2023年第1期342卷 118191页

作者： Tran, Huu-Tuan Bolan, Nanthi S. Lin, Chitsan Binh, Quach An Nguyen, Minh-Ky Luu, The Anh Le, Van-Giang Pham, Cham Q. Hoang, Hong-Giang Vo, Dai-Viet N. Laboratory of Ecology and Environmental Management Science and Technology Advanced Institute Van Lang University Ho Chi Minh City700000 Viet Nam Faculty of Applied Technology School of Technology Van Lang University Ho Chi Minh City700000 Viet Nam The UWA Institute of Agriculture The University of Western Australia PerthWA6001 Australia School of Agriculture and Environment The University of Western Australia PerthWA6001 Australia Program in Maritime Science and Technology National Kaohsiung University of Science and Technology Kaohsiung81157 Taiwan Department of Marine Environmental Engineering National Kaohsiung University of Science and Technology Kaohsiung81157 Taiwan Department of Academic Affair and Testing Dong Nai Technology University Bien Hoa Dong Nai 810000 Viet Nam Faculty of Environment and Natural Resources Nong Lam University of Ho Chi Minh City Hamlet 6 Linh Trung Ward Thu Duc City Ho Chi Minh City700000 Viet Nam Central Institute for Natural Resources and Environmental Studies Vietnam National University Hanoi111000 Viet Nam Institute of Applied Technology and Sustainable Development Nguyen Tat Thanh University Ho Chi Minh City755414 Viet Nam Faculty of Medicine Dong Nai Technology University Dong Nai Bien Hoa810000 Viet Nam

This paper aimed to highlight the succession of biochar addition for soil amendment and contaminants remediation during composting process. Biochar incorporated into the compost mixture promotes composting performance and enhances contaminants reduction. Co-composting with biochar for soil biota has been demonstrated via modified soil biological community abundance and diversity. On the other hand, adverse alterations to soil properties were noted, which had a negative impact on the communication of microbe-to-plant interactions within the rhizosphere. As a result, these changes influenced the competition between soilborne pathogens and beneficial soil microorganisms. Co-composting with biochar promoted the heavy metals (HMs) remediation efficiency in contaminated soils by around 66–95%. Notably, applying biochar during composting could improve nutrient retention and mitigate leaching. The adsorption of nutrients such as nitrogen and phosphorus compounds by biochar can be applied to manage environmental contamination and presents an excellent opportunity to enhance soil quality. Additionally, the various specific functional groups and large specific surface areas of biochar allow for excellent adsorption of persistent pollutants (e.g., pesticides, polychlorinated biphenyls (PCBs)) and emerging organic pollutants, such as microplastic, phthalate acid esters (PAEs) during co-composting. Finally, future perspectives, research gaps, and recommendations for further studies are highlighted, and potential opportunities are discussed. © 2023 Elsevier Ltd

关键词： Organic pollutants

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Fabrication of hydroxyapatite-based scaffold and improvement of hardness by control addition of silica

Next Research

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Next Research 2025年第2期2卷

作者： Md. Kawcher Alam Md. Sahadat Hossain Muhammad Shahriar Bashar Newaz Mohammed Bahadur Samina Ahmed Glass Research Division Institute of Glass & Ceramic Research and Testing Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhaka 1205 Bangladesh Department of Applied Chemistry and Chemical Engineering Noakhali Science and Technology University Noakhali Bangladesh Institute of Energy Research & Development Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhaka 1205 Bangladesh

Pure hydroxyapatite is a well-known biomaterial for orthopedic applications, but in pure form, it lacks high strength; thus, a composite was fabricated for load-bearing application in this research. Hydroxyapatite (HAp) nano-crystalline materials were synthesized using a wet chemical approach to fabricate scaffolds. To investigate the impact of SiO 2 inclusion on the characteristics of pure HAp-based scaffold, nanocomposites with varying wt % of SiO 2 were produced (0, 0.5, 1, and 1.5 %). The scaffolds were fabricated using the compression method and subsequently analyzed using X-ray diffraction (XRD), scanning electron microscopy (SEM), simulated body fluid (SBF), water uptake, density, Fourier transform infrared (FT-IR) spectroscopy, pH behavior, and hardness. FT-IR spectroscopy has been employed to study the physical relationship between silica and HAp. Including 1 % silica resulted in comparatively excellent hardness qualities (175 % improvement) compared to pure HAp. SEM study of HAp/SiO 2 nanocomposite reveals the SiO 2 incorporation facilitated the bridging among the HAp particles. The presence of SiO 2 boosted the mechanical properties and density of the composite scaffold. The composite with 1 % SiO 2 contributed to an increase in density of nearly 1 %.

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Antiproliferative Effect of Grammatophyllum speciosum Ethanolic Extract and Its Bioactive Compound on Human Breast Cancer Cells

Scientific World Journal

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Scientific World Journal 2021年第1期2021卷 3752169页

作者： Chowjarean, Verisa Sadabpod, Kamala Cosmeceutical Research Development and Testing Center College of Pharmacy Rangsit University Lak Hok Pathum Thani 12000 Thailand Department of Pharmaceutical Technology College of Pharmacy Rangsit University Lak Hok Pathum Thani 12000 Thailand Department of Pharmacy Practice College of Pharmacy Rangsit University Lak Hok Pathum Thani 12000 Thailand

Background/Aim. Grammatophyllum speciosum Blume exhibits various promising pharmacological activities. However, its effect on breast cancer has not been determined. Materials and Methods. The antiproliferation effects of the G. speciosum pseudobulb ethanolic extract (GSE) and isovitexin (bioactive constituent) were investigated on the MCF-7 human breast cancer cell line using MTT and colony formation assay. The expression levels of proliferation-regulatory proteins were determined by western blotting. Results. Noncytotoxic concentrations of GSE significantly suppressed the proliferation of MCF-7 cells. Tumor colony formation decreased in both number and size. The level of phosphorylated AKT and β-catenin was suppressed by GSE treatment. Antiproliferation was observed in isovitexin-treated MCF-7 cells in the form of inhibited colony formation and reduced expression of phosphorylated AKT and β-catenin protein. Conclusions. This study demonstrates the novel effect of G. speciosum as an antiproliferative via suppression of the AKT/β-catenin-dependent pathway. This may prompt further investigation of this plant in breast cancer therapy. © 2021 Verisa Chowjarean and Kamala Sadabpod.

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Three-dimensional MXenes heterostructures and their applications

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Science China Materials 2022年第11期65卷 2895-2910页

作者： Jizhou Jiang Fangyi Li Jing Zou Song Liu Jiamei Wang Yilun Zou Kun Xiang Han Zhang Guoyin Zhu Yizhou Zhang Xianzhu Fu Jyh-Ping Hsu School of Environmental Ecology and Biological Engineering School of Chemistry and Environmental EngineeringKey Laboratory of Green Chemical Engineering Process of Ministry of EducationEngineering Research Center of Phosphorus Resources Development and Utilization of Ministry of EducationWuhan Institute of TechnologyWuhan 430205 Key Laboratory of Rare Mineral Ministry of Natural ResourcesGeological Experimental Testing Center of Hubei ProvinceWuhan 430034 Institute of Chemical Biology and Nanomedicine(ICBN) State Key Laboratory of Chemo/Biosensing and ChemometricsCollege of Chemistry and Chemical EngineeringHunan UniversityChangsha 410082 College of Materials Science and Engineering Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics and Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong ProvinceShenzhen UniversityShenzhen 518060 Institute of Advanced Materials and Flexible Electronics(IAMFE) School of Chemistry and Materials ScienceNanjing University of Information Science&TechnologyNanjing 210044 Department of Chemical Engineering “National”Taiwan UniversityTaipei 10617

Due to their unique surface chemistry,highly adjustable metal components,hydrophilicity,and high carrier concentrations,MXenes are applied in a variety of *** to other two-dimensional(2D)materials,building heterostructures with additional materials to form a 3D porous architecture for MXenes can significantly enhance their functionality and ***,the open structures and well-defined pathways of these 3D structured MXenes can improve ionic and electronic transport,thereby promoting their applications in electrochemical energy storage,sensing,catalysis,and *** this review,the recent efforts made on preparing 3D porous MXenes with heterostructures,focusing on MXenes/C,MXenes/inorganics,and MXenes/polymers were *** discussion covers aspects ranging from the design to synthesis of 3D porous MXenes,and their applications in photocatalysis,environmental monitoring and electrochemical energy *** review is concluded by presenting the prospects and insights on exploring the relationships between the porosity formation mechanisms,properties and applications of the 3D porous MXenes *** review can provide meaningful guidance for the design,fabrication and application of 3D porous MXenes in high-performance materials and devices.

关键词： 3D porous MXenes MXenes heterostructures photocatalysis environmental monitoring electrochemical energy storage

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An Overview of Thermosensitive Hydrogel based Nanocomposites for high temperature and fire resistance applications

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iScience 2025年

作者： S. Sivalingam D. Balaji R. Mahendran M. Sathishkumar L. Rajeshkumar Department of Mechanical Engineering JJ College of Engineering and Technology Tiruchirapalli Tamil Nadu India Centre for Research and Development KPR Institute of Engineering and Technology Coimbatore Tamil Nadu India Department of Mechanical Engineering KPR Institute of Engineering and Technology Coimbatore Tamil Nadu India Department of Mechanical Engineering Jai Shriram Engineering College Avinashipalayam Tamil Nadu 638660 India Department of Mechanical Engineering Amrita School of Engineering Amrita Vishwa Vidyapeetham Chennai India AU-Sophisticated Testing and Instrumentation Centre (STIC) CoE – Advanced Materials Synthesis and Department of Mechanical Engineering Alliance School of Applied Engineering Alliance University Bengaluru 562106 India

The modern world demands sophisticated materials by modifying every aspect of every atom for further acceleration in any specific domain. Fire resistant materials are also the most researched topic of materialists as this open avenue for various fire-related applications. development of sustainable materials might reduce the harmful environmental effects of the synthetic materials. Thermosensitive hydrogels are specifically used for high temperature and fire-retardant applications. The synthesis of thermosensitive hydrogels from a natural material has been focussed on obtaining a sustainable biomaterial. For a better understanding of its thermal behaviour, various temperature-related properties were also reviewed. This review focuses on synthesis of thermosensitive hydrogel from natural sources, thermal properties, and future scope through patent landscape analysis. From the review, it was inferred that the thermosensitive hydrogels synthesized from the natural materials cannot only be effectively employed in high temperature and fire retardance but also act as sustainable materials for such applications.

关键词： Thermosensitive hydrogel Fire retardants Nanocomposites Sustainable materials

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ABM-based environmental performance simulation study of demolition waste management policies in Shenzhen, China 22

ABM-based environmental performance simulation study of demo...

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22nd International Conference on Advancement of Construction Management and Real Estate, CRIOCM 2017

作者： Ding, Zhikun Gong, Wenyan Yifei, Wang Zou, Patrick X.W. Wang, Yanqing Department of Construction Management and Real Estate Shenzhen University China Shenzhen Housing and Urban Construction Development Research Center China Swinburne University of Technology Australia Shenzhen Construction Testing Center China

ISBN: (纸本)9780648074243

The environmental performance evaluation of demolition waste management has been an urgent issue due to the fast urbanization process in China. Based on complex adaptive system theory and agent-based modeling method, an agent-based simulation system for demolition waste management in Shenzhen with Repast Simphony 2.2 was developed. By sampling demolition projects in Shenzhen, the environmental performance of demolition waste management under different policy scenarios was simulated. The cost-benefit calculation was carried out in the model. The simulation results showed that the environmental performance of each policy was mixed policy > publicity and education policy > pay-as-you-throw policy > source reduction policy > benchmark policy. In addition, the total environmental net income was increased by 1 billion and 108 million RMB under the mixed policy, which was more than 7 times of the total environmental net income under the benchmark policy. Therefore, the implementation of mixed policy can effectively reduce the amount of waste generated and improve the source reduction, reuse, recycling, which can contribute to environment improvement. © Advancement of Construction Management and Real Estate, CRIOCM *** right reserved.

关键词： Computational methods

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Corrigendum to "Characterization of aloe vera gel incorporated unsaturated polyester resin jute-cotton fabric composites for enhanced biodegradability, flexibility, and insulation properties" [Heliyon Volume 10, Issue 15, August 2024, Article e35261]

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Heliyon 2025年第6期11卷 e42988页

作者： Md Anisur Rahman Dayan Md Mahmudul Habib Md Moslem Uddin Mahmuda Khatun Md Sahadat Hossain Muhammad Abdur Rashid Textile Physics Division Bangladesh Jute Research Institute Dhaka Bangladesh. Technology Wing Bangladesh Jute Research Institute Dhaka Bangladesh. Product Development Division Bangladesh Jute Research Institute Dhaka Bangladesh. Institute of Glass and Ceramics Research and Testing BCSIR Dhaka Bangladesh. Department of Textile Engineering DUET Gazipur Bangladesh.

[This corrects the article DOI: 10.1016/***.2024.e35261.].

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Histamine activates HinK to promote the virulence of Pseudomonas aeruginosa

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Science Bulletin 2021年第11期66卷 1101-1118,M0004页

作者： Yaya Wang Qiao Cao Qin Cao Jianhua Gan Ning Sun Cai-Guang Yang Taeok Bae Min Wu Lefu Lan State Key Laboratory of Drug Research Shanghai Institute of Materia MedicaChinese Academy of SciencesShanghai 201203China College of Life Science Northwest UniversityXi'an 710069China University of Chinese Academy of Sciences Beijing 100049China State Key Laboratory of Genetic Engineering Shanghai Public Health Clinical CenterCollaborative Innovation Center of Genetics and DevelopmentSchool of Life SciencesFudan UniversityShanghai 201438China The State Key Laboratory of Chemical Biology and Drug Discovery Department of Applied Biology and Chemical TechnologyThe Hong Kong Polytechnic UniversityHong Kong 999077China School of Pharmaceutical Science and Technology Hangzhou Institute for Advanced StudyUniversity of Chinese Academy of SciencesHangzhou 310024China Department of Microbiology and Immunology Indiana University School of Medicine-NorthwestGary IN 46408USA Department of Biomedical Sciences University of North DakotaGrand Forks ND 58203-9037USA NMPA Key Laboratory for Testing Technology of Pharmaceutical Microbiology Shanghai Institute for Food and Drug ControlShanghai 201203China

During infections,bacteria stimulate host cells to produce and release histamine,which is a key mediator of vital cellular processes in ***,the mechanisms underlying the bacterial cell’s ability to sense and respond to histamine are poorly ***,we show that HinK,a Lys R-type transcriptional regulator,is required to evoke responses to histamine in Pseudomonas aeruginosa,an important human *** directly binds to and activates the promoter of genes involved in histamine uptake and metabolism,iron acquisition,and Pseudomonas quinolone signal(PQS)*** transcriptional regulatory activity of HinK is induced when histamine is present,and it occurs when HinK binds with imidazole-4-acetic acid(Im AA),a histamine metabolite whose production in *** depends on the HinK-activated histamine uptake and utilization operon hin ***,the inactivation of HinK inhibits diverse pathogenic phenotypes of *** results suggest that histamine acts as an interkingdom signal and provide insights into the mechanism used by pathogenic bacteria to exploit host regulatory signals to promote virulence.

关键词： Pseudomonas aeruginosa Histamine Metabolism Host-microbe interaction Virulence

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A testability allocation method suitable for engineering application

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IOP Conference Series: Materials Science and Engineering 2021年第2期1043卷

作者： Jie Gong Min-jing Yang Research and Development Department(R&D). Chengdu Morlab Testing Technology Co. Ltd. CH Hope College Business School.Southwest Jiaotong University CH

Firstly introduces the commonly used distribution methods of testability in engineering, and points out that the existing distribution methods have poor operability and inconvenience.A new method of assigning testability index according to failure rate is proposed. This method uses the undetectable rate and the unisolated rate to distribute the primary testability index. Then according to the data obtained in the designer's design, the secondary distribution is carried out in combination with the reliability index and data. This method not only improves the implementability of testability allocation, but also harmonizes the relationship between testability allocation and reliability allocation. Finally, an airborne wireless communication unit is taken as an example to verify the feasibility and effectiveness of this method.

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Corrigendum to “An herbal bioactive drug compound with a delayed release curve in a PEGylated cationic nano-niosome formulation for cancer cells” [Biocatal. Agric. Biotechnol. 51 (August 2023) 102704]

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Biocatalysis and Agricultural Biotechnology 2024年 58卷

作者： Hamed Aghazadeh Parastoo Taheri Sobhan Aboulhassanzadeh Samin Aboulhassanzadeh Tahereh Sangchooli Behnaz Hazrati Dorigh Esmaeil Farmani Gheshlaghi Department of Pharmaceutical Engineering University of Tehran Tehran Iran Department of Pharmaceutical Biotechnology Faculty of Pharmacy Tabriz University of Medical Sciences Tabriz Iran Atomic Energy Organization of Iran (AEOI) Tehran Iran Iranian Research Organization for Science and Technology (IROST) Tehran Iran Research and Development Department Vitabiotics Ltd Tehran Iran School of Biotechnology Faculty of Science and Health Dublin City University Dublin Ireland Research Center for Pharmaceutical Nanotechnology (RCPN) Tabriz University of Medical Sciences Tabriz Iran Sina Medical Diagnosis and Pathology Laboratory Khoy Iran Mérieux NutriSciences - Global (Advanced Laboratory Testing) Newbridge Ireland Department of Pharmaceutical Engineering Faculty of Chemical Engineering NaghsheJahan University Isfahan Iran Young Researchers and Elites Club Science and Research Branch Islamic Azad University Tehran Iran Department of Physical Chemistry Faculty of Chemistry University of Tabriz Tabriz Iran Department of Chemical Engineering Amirkabir University of Technology Tehran Iran

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