TAILIEUCHUNG - A study on carbon nanotube titanium dioxide hybrids: experiment and calculation

In this study we report synthesis of TiO2/CNTs composite by simple grinding method and study improving their photocatalytic activity under visible light. The photocatalytic activities of samples were assessed by photodegradation of methylene blue (MB). | Home Search Collections Journals About Contact us My IOPscience A study on carbon nanotube titanium dioxide hybrids experiment and calculation This content has been downloaded from IOPscience. Please scroll down to see the full text. 2014 Adv. Nat. Sci Nanosci. Nanotechnol. 5 045018 http 2043-6262 5 4 045018 View the table of contents for this issue or go to the journal homepage for more Download details IP Address This content was downloaded on 22 05 2015 at 07 34 Please note that terms and conditions apply. Vietnam Academy of Science and Technology Advances in Natural Sciences Nanoscience and Nanotechnology Adv. Nat. Sci. Nanosci. Nanotechnol. 5 2014 045018 6pp doi 2043-6262 5 4 045018 A study on carbon nanotube titanium dioxide hybrids experiment and calculation Minh Thuy Nguyen1 Cao Khang Nguyen1 Thi Mai Phuong Vu1 Quoc Van Duong1 Tien Lam Pham2 4 and Tien Cuong Nguyen3 1 Department of Physics Hanoi National University of Education 136 Xuan Thuy Road Cau Giay District Hanoi Vietnam 2 Hanoi University of Transport and Communications Lang Thuong Dong Da District Hanoi Vietnam 3 Department of Physics Hanoi University of Science Vietnam National University in Hanoi 334 Nguyen Trai Road Thanh Xuan District Hanoi Vietnam 4 Japan Advanced Institute of Science and Technology 1-1 Asahidai Nomi Ishikawa 923-1292 Japan E-mail thuynm@ Received 15 October 2014 Accepted for publication 27 October 2014 Published 27 November 2014 Abstract Carbon nanotubes CNTs were coated TiO2 nanoparticles via sol gel process using titanium tetra-isoproxide Ti OCH CH3 2 4 TTIP . The structure of TiO2 CNT hybrid samples was determined by x-ray diffractometer D5005 Siemen with CuKα radiation. Their morphology and sizes were investigated with FE-SEM and HR-TEM which shows that nanoparticles were coated on CNTs. The UV vis absorption results indicate interaction between TiO2 and CNTs the composite material can absorb at higher wavelength and the

• Môi trường
• Carbon nanotube titanium dioxide hybrids
• Titanium dioxide
• TiO2/CNTs composite
• Carbon nanotubes
• Methylene blue
• Bài viết nghiên cứu khoa học
• Chitin nanoparticles
• Bromophenol blue
• Coomassie brilliant blue
• A chitin nanoparticles
• Activated carbon
• Macadamia shells
• Methylene Blue color absorption
• Methylene blue treatment
• Macadamia shells using koh activating
• Graphene aerogel
• Methylene blue from aqueous solution
• Fe2O3/TiO2/graphene aerogel composite
• Fenton photocatalyst
• Degradation of methylene blue in water
• Electro fenton using Ti/PbO2 anodes
• Methylene blue removal
• Lead dioxide coated titanium
• Commercial carbon felt cathode
• Quá trình hấp phụ methylene blue
• Xử lý methylene blue
• Mô hình đẳng nhiệt hấp phụ Langmuir
• Vật liệu zeolite NaX
• Xử lý chất màu hữu cơ
• Journal of Science and Technology
• Modification of titanium dioxide nanomaterials
• Sulfur for photocatalytic degradation
• Methylene blue even under visible light
• Degradation of methylene blue
• Carica papaya wood
• Carica papaya wood biosorbent
• Simulated wastewater
• Removal of methylene blue
• Tạp chí phân tích
• Iron from red mud
• Decompose methylene blue
• The modified fenton system
• Ferrioxalate H2O2 sunlight
• The environmental pollution
• The study on the adsorption of methylene blue
• Magnetically modified spent coffee grounds
• Material and experimental methods
• MSCG prepared by contacting
• Communications in Physics
• Hydrothermal synthesis and enhanced photocatalytic activity
• TiO2 Fe@CNTs nanocomposite
• Methylene blue degradation under visible light irradiation
• The iron and CNTs
• Nanoparticles ZnO
• P63mc hexagonal structure
• Narva LT 18W ultra
• ZnO mixture
• Micro nano scale
• Nano urchin like VO2
• Raman spectroscopy
• Dye contaminated water treatments
• Sodium dodecyl sulfate
• Graphene based composite
• Fenton like reaction
• Reduced graphene oxide
• Metal oxide nanoparticles
• Graphene sheets
• Electrochemical exfoliation
• Batch method
• Freundlich model
• Graphene nanosheets
• Heavy metals
• Low cost adsorbent
• Steel slag
• Water treatment
• Nickel and methylene blue
• Aqueous solutions by steel slag
• Color treatment
• Materials of biological origin
• Treatment effiency
• Nano Biogum and Nano OH Biogum materials
• H3PO4 activating agent applied
• Dyeing textile wastewater
• Quang xúc tác
• Ánh sáng khả kiến
• Phân hủy methylene blue
• Phương pháp phân tích vật lí
• Phương pháp đồng kết tủa
• Vietnam Journal of Science and Technology
• Bài viết khoa học
• Tạp chí Khoa học Công nghệ Việt Nam
• Bio nanocomposite membrane
• Methylene blue adsorption
• BMC Chemistry
• Marula seed husk
• Agricultural waste
• Linearized coefficient
• Bài báo khoa học
• Kinetics of adsorption
• Equilibrium of adsorption
• Calcination temperature
• The photocatalytic
• UV vis diffuse reflection spectroscopy
• Advanced materials and devices
• BMC Cancer
• Lung cancer
• Pulmonary lesions
• Small peripheral pulmonary
• Lymph node dissection
• Adsorption kinetics
• Equilibrium of adsorptiona
• Coffee husk activated carbon
• Aqueous solution
• Iron catalyst
• Methylene blue degradation
• Heterogeneous fenton type nano catalysts
• Modified Fenton type oxidation