Results 1 to 10 of about 139,689 (314)

Waste source owners in the industrial solid waste management in Vietnam [PDF]

open access: yesE3S Web of Conferences, 2021
Management of industrial solid waste is predicted becoming more complex as Vietnam develops rapidly, strives to become an industrialised country towards modernisation. In order to manage efectivelly industrial solid waste, there must be the participation
Tran Minh Duc
doaj   +1 more source

Electrochemically Exfoliated Graphene Quantum Dots Based Biosensor for CD44 Breast Cancer Biomarker

open access: yesBiosensors, 2022
An innovative electrochemical biosensor based on graphene quantum dots (GQDs) is developed for a simple, rapid, and highly sensitive primary diagnosis of the breast cancer biomarker cluster of differentiation-44 (CD44) antigen.
Neeraj Kumar   +3 more
doaj   +1 more source

Next-Generation Intelligent MXene-Based Electrochemical Aptasensors for Point-of-Care Cancer Diagnostics

open access: yesNano-Micro Letters, 2022
Delayed diagnosis of cancer using conventional diagnostic modalities needs to be addressed to reduce the mortality rate of cancer. Recently, 2D nanomaterial-enabled advanced biosensors have shown potential towards the early diagnosis of cancer.
Arpana Parihar   +5 more
doaj   +1 more source

Internet‐of‐medical‐things integrated point‐of‐care biosensing devices for infectious diseases: Toward better preparedness for futuristic pandemics

open access: yesBioengineering & Translational Medicine, 2023
Microbial pathogens have threatened the world due to their pathogenicity and ability to spread in communities. The conventional laboratory‐based diagnostics of microbes such as bacteria and viruses need bulky expensive experimental instruments and ...
Arpana Parihar   +9 more
doaj   +1 more source

Zero-Material Cost Production of Soil-Coated Fabrics with Underwater Superoleophobicity for Antifouling Oil/Water Separation

open access: yesMembranes, 2023
Soil-coated fabrics were fabricated by scrape-coating of soil slurry onto cotton fabrics. The raw materials, soil, and cotton fabrics were, respectively, obtained from farmland and waste bed sheets, making the method a zero-material cost way to produce ...
Maohui Li   +5 more
doaj   +1 more source

3D-Printed Microfluidics and Potential Biomedical Applications

open access: yesFrontiers in Nanotechnology, 2021
3D printing is a smart additive manufacturing technique that allows the engineering of biomedical devices that are usually difficult to design using conventional methodologies such as machining or molding.
Priyanka Prabhakar   +12 more
doaj   +1 more source

Al2O3 encapsulated by calcium alginate as composite for efficient removal of phosphate from aqueous solutions: batch and column studies

open access: yesWater Science and Technology, 2022
Activated alumina (Al2O3) has been widely used to remove aqueous anionic pollutants such as phosphate for preventing the eutrophication phenomenon. While Al2O3, as a fine powder material, cannot be stably packed into continuous flow treatment, which ...
Huiying Ai   +7 more
doaj   +1 more source

Immunosensor for breast cancer CD44 biomarker detection based on exfoliated graphene quantum dots integrated gold nanoparticles

open access: yesHybrid Advances, 2023
Breast cancer is a fatal disease caused by the abnormal development of cells in the breast, which forms tumors, and whose progression results in metastatic behavior. In this study, we present a novel electrochemical immunosensor based on graphene quantum
Neeraj Kumar   +6 more
doaj   +1 more source

Functionalized Titanium Dioxide Nanoparticle-Based Electrochemical Immunosensor for Detection of SARS-CoV-2 Antibody

open access: yesDiagnostics, 2022
The advancement in biosensors can overcome the challenges faced by conventional diagnostic techniques for the detection of the highly infectious severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
Mohd Abubakar Sadique   +5 more
doaj   +1 more source

Equilibrium Model of Steam Gasification of Coal

open access: yesJournal of Sustainable Mining, 2013
Coal gasification is a complex process of parallel-consecutive chemical reactions at high temperature between the organic part of coal matter and the gasifying agent.
Magdalena Cempa-Balewicz   +3 more
doaj   +1 more source

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