Performance improvement of tio2 catalysts supported on adsorbents
Performance improvement of tio2 catalysts supported on adsorbents
... 1997) On the other hand, the concentration of the contaminants typically is at a low concentration (ppm or less), and pre-concentration of these contaminants on the TiO2 surface where photons are ... supported on adsorbents, irrespective of the type of adsorbents used Since the concentration of contaminants in wastewater is quite low (usually in the order of ppm), the application of supported catalysts ... Degradation of orange II and TOC removal as a function of illumination time over 50% TiO2- Montmorillonite Figure 5.7 TOC decay during photodegradation of orange II by TiO2Montmorillonite at different...
- 212
- 760
- 0
Photocatalytic degradation of organic pollutants by tio2 catalysts supported on adsorbents
... PHOTOCATALYTIC DEGRADATION OF ORGANIC POLLUTANTS BY TIO2 CATALYSTS SUPPORTED ON ADSORBENTS BY ATREYEE BHATTACHARYYA (M SC., NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING ... adsorption 300 10% TiO2- AlPC desorption 20% TiO2- AlPC adsorption 250 Volume (cc/g) (b) 20% TiO2- AlPC desorption 50% TiO2- AlPC adsorption 50% TiO2- AlPC desorption 200 80% TiO2- AlPC adsorption 80% TiO2- AlPC ... increased condensation of organic substrates on the supported catalyst by adsorption and the reduced electron-hole recombination process on the surface Although, considerable research has been conducted...
- 142
- 568
- 0
Influence of the support on the physicochemical properties of Pt electrocatalysts: Comparison of catalysts supported on different carbon materials
... diffractograms of Pt catalysts supported on the non-oxidized carbon materials Table The size of Pt crystallites supported on carbon nanofibers was about nm, whereas Pt crystallites supported on CMK-3 ... cells The use of these non-conventional carbon materials as support allowed studying the influence of support properties on the physicochemical properties of catalysts Thus, the main conclusions ... chemistry of the carbon supports [32,33] Fig TEM images of the Pt catalysts supported on the oxidized materials (a) Pt/ CNF NSTa0.5; (b) Pt/ CMK-3 NcTa2; and (c) Pt/ Vulcan NcTb2: formation of Pt agglomerates...
- 7
- 469
- 0
hydrothermal synthesis and characterization of tio2 nanorod arrays on glass substrates
... distribution of TiO2 nanorods grown on PT-substrate at an annealing temperature of 700 8C and at a hydrothermal growth temperature of 160 8C and with growth time of h Fig SEM image of TiO2 nanorod arrays ... electron diffraction of TiO2 nanorods; (b) lattice fringes image of high-resolution TEM of one single TiO2 nanorod at the side surface that TiO2 nanorods grow along the (1 0) crystal planes, and ... orientation becomes poor, and the diameter distribution of TiO2 nanorods becomes wide The microstructure of TiO2 nanorods was further analyzed using TEM and HRTEM Two rods with a diameter of about...
- 6
- 791
- 1
Proceedings VCM 2012 38 the performance improvement of a low cost INSGPS integration
... inertial space Accelerometers, however may not separate the total acceleration of the vehicle, the acceleration with respect to inertial space, from that caused by the presence of a gravitational field ... take this information and use triangulation to calculate the user's exact location Essentially, the GPS receiver compares the time a signal was transmitted by a satellite with the time it was ... has been determined, the GPS unit can calculate other information, such as speed, track, trip distance, distance to destination, etc 2.3 INS/GPS With the advantages and disadvantages of INS and...
- 8
- 337
- 0
Reduction of nitrate by nanoscale zero-valent iron supported on mesoporous silica beads
... images of the zero-valent iron adsorbded on mesoporous silica at (a) 80fold and (b) 2000-fold Denitrification by nZVI on the mesoporous silica beads The kinetic study for chemical reduction of nitrate ... concentration was not also detected, and this can be attributed to the adsorption to the mesoporous silica by ion-exchange Fig - Nitrate reduction by nanoscale zero-valent iron supported on the mesoporous ... nanoscale zero-valent iron Chemosphere, 41, 1307-1311 Huang, Y H., Zhang, T C (2002) Kinetics of nitrate reduction by iron at near neutral pH J Environ Eng.-ASCE, 128(7), 604-611 Mathason, L J...
- 8
- 353
- 0
Tài liệu HOW TO MEASURE THE IMPACT OF A CRM STRATEGY ON THE FIRM PERFORMANCE doc
... not the amount of relationships since firms have the help of sophisticated information systems and data warehouses been able to manage a great deal of data The challenge is to capture and measure ... HOW TO MEASURE THE IMPACT OF A CRM STRATEGY ON THE FIRM PERFORMANCE ABSTRACT CRM strategy (Customer Relationship Management) is a business philosophy, stemming from Relationship Marketing that ... 2000; Kaplan and Norton, 1992) They not link the non-financial metrics to financial numbers (e.g Kaplan and Norton, 1992) Traditionally financial and non-financial measures have been seen as opposed,...
- 15
- 796
- 0
Tài liệu COMPARATIVE STUDY ON PERFORMANCE EVALUATION OF MUTUAL FUND SCHEMES OF INDIAN COMPANIES doc
... Characteristics & performance evaluation of selected Mutual Funds in India 9th Indian Institute of Capital Market Conference [4] Michael, C J (1967) The Performance of Mutual Funds in the period ... during the study period OBJECTIVES OF THE STUDY: To evaluate and compare the performance of equity diversified mutual fund schemes of selected companies To compare the performance of equity diversified ... (Sigma) on selected schemes of selected companies Risk on selected schemes HDFC HDFC Capital Builder Fund HDFC Core & Satellite Fund HDFC Equity Fund HDFC Long Term Equity Fund HDFC Top 200 Fund...
- 13
- 544
- 0
the effect of corporate social responsibility on company’s financial performance
... threatens the social structure, but the damage to public health have done away up the concept of social responsibility of the business On the other hand, the response of the main associations, non-governmental ... look at the financial situation of the company and the effects of CSR activities to financial operations of the company The researcher was provided financial reports of companies in the last ... 4.1.2 Evaluation Regarding treatment personnel is one of the basic content of most CSR standards Accordingly, there is recognition that "one and only one social responsibility of business that...
- 61
- 644
- 1
the impact and importance of activity based costing on financial performance of manufacturing firm
... Costing (ABC) on financial performance of manufacturing firm The contribution of this project is to improve the financial performance of manufacturing firm by measuring impact and importance of ABC ... chapter consists of main sections such as general aspects of the impact and importance of ABC method on Financial Performance of manufacturing firm; the applying of ABC in DLV Company and the hypotheses ... Conceptualization of financial performance Financial performance is the measuring of the results of a firm s policies and operations in monetary terms In the manufacturing firms, financial performance...
- 73
- 702
- 1
preparation and characterization of monodispersed wo3 nanoclusters on tio2(110)
... physisorption on Ti4+ cations and the second maximum (45 Æ K) is ascribed to N2 physisorption on O2À anions On as-deposited WO3, the TPD intensity of physisorbed N2 attributable to adsorption on Ti4+ ... would contain 2.6 (WO3) 3 nmÀ2, i.e., one (WO3) 3 cluster for every pair of Ti4+ along the [001] direction With this definition, deposition of 7.8 nmÀ2 of WO3 corresponds to ML of trimers Although ... spontaneous formation of such trimers directly upon room temperature deposition A detailed description of the chemisorption bonding between (WO3) 3 and TiO2(110) awaits theoretical calculations Qualitatively,...
- 10
- 564
- 0
tem study on the formation process of tio2 nanotubes
... Fragments peeling off from granular TiO2 TEM Study on the Formation Process of TiO2 Nanotubes Figure Figure TEM image (After reaction with alkali for 30 min) TEM images (After reactiion with alkali ... the sample(4a) contains 5.8 atomic percent of Na and the latter(4d) contains only trace of Na, it shows that the treatment with HCl solution is helpful for the removing of Na+ ion from TiO2 nanotubes ... took place first, then the structured fragments peeled off from the particles The TiO2 nanotubes are assembled with the structured fragments Further investigations on formation mechanism are now...
- 4
- 345
- 0
SYNTHESIZE AND INVESTIGATE THE CATALYTIC ACTIVITY OF THREE-WAY CATALYSTS BASED ON MIXED METAL OXIDES FOR THE TREATMENT OF EXHAUST GASES FROM INTERNAL COMBUSTION ENGINE
... The Tien Synthesize and investigate the catalytic activity of three-way catalysts based on mixed metal oxides for the treatment of exhaust gases from internal combustion engine CONTENT OF THESIS ... Nguyen The Tien 18 Synthesize and investigate the catalytic activity of three-way catalysts based on mixed metal oxides for the treatment of exhaust gases from internal combustion engine of three-way ... Nguyen The Tien Synthesize and investigate the catalytic activity of three-way catalysts based on mixed metal oxides for the treatment of exhaust gases from internal combustion engine LIST OF TABLES...
- 117
- 376
- 0
Báo cáo sinh học: " Low-energy structures of clusters supported on metal fcc(110) surface" doc
... of large islands and the surface reconstruction reflect that our model Equation really works although it is just based on the simplified two-body interaction Conclusion Groups of low-energy structures ... nanostructures, knowledge of the morphology of nanoclusters on surfaces becomes enormously important So far, numerous experimental observations and theoretical investigations into structures of clusters ... Molecular-dynamics description of early film deposition of Au on Ag(110) Phys Rev B 1995, 51:4426-4434 12 / 14 19 Morgenstern K: Direct observations of the (1×2) surface reconstruction on the Pt(110) plane...
- 21
- 298
- 0
Từ khóa: the impact of financial sector reforms on banks performance in nigeriathe impact of inflation on financial sector performance journal of monetary economicsthe impact of human resource management on organizational performance progress and prospectsreview of cross country evidence on teacher performance paythe effects of the menstrual cycle on performanceeffects of menstrual cycle phase on athletic performanceeffects of the menstrual cycle on exercise performancean action research on the effects of pre writing activities on the writing performance of grade 11 non major english students at nguyen binh khiem high school hanoieffects of deficiency or excess on physical performance3carbon footprint a new criterion of enterprise performance improvementmos2 supported on tio2 powderthe effects of driver head size on performancesurface properties of nanostructures supported on semiconductor substratesclassification of solar cells based on performance design complexity and manufacturing costs15—effect of pulsation bottle design on the performance of a modern low speed gas transmission compressor pistonBáo cáo quy trình mua hàng CT CP Công Nghệ NPVNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhPhát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Thơ nôm tứ tuyệt trào phúng hồ xuân hươngSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXChuong 2 nhận dạng rui roTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ