Immobilized enzymes and chemical catalysts on nanoporous SBA 15 for biodiesel production via transesterification

... to biodiesel production, catalyst for biodiesel production and the promising SBA- 15 support for biodiesel production Chapter demonstrates the experimental steps in details for synthesis of catalysts ... low and b) high angle of SBA- 15, CaOCeO2 /SBA- 15 and 30Ca/CeS-5 catalyst TEM images of a) SBA- 15, b) CaO-CeO2 /SBA- 15 and c) 30Ca/CeS-5 catalysts F...

Ngày tải lên: 10/09/2015, 08:25

... result of a titration of DA /SBA-15 with Hg2? ions is shown in Fig Addition of 15 equivalents of Hg2? ions caused 57% quenching of fluorescence of DA /SBA-15 Many different optical applications use ... one-dimensional channels (Fig 3b) compared with SBA-15 (Fig 3a) It is clear that the hexagonal structure of SBA-15 was preserved after the functionalization The TGA curves o...

Ngày tải lên: 21/06/2014, 17:20

... performances of these acid catalysts are still inferior compared with the base catalysts For this reason, a wide variety of solid bases have been examined for transesterification reactions for biodiesel ... of used vegetable oils using the heterogeneous WO3/ZrO2 catalyst for production of biodiesel Bioresour Technol 2010;101:S59e61 [10] Lou WY, Zong MH, Duan ZQ Ef...

Ngày tải lên: 05/05/2014, 08:42

... was dispersed inside the pore of support material (a) 3.3 Catalytic activities of Pt/SBA-15 in the oxidation of D-glucose The results of the oxidation of D-glucose carried out on Pt/SBA-15 catalyst ... Conclusions Figure HPLC-RID image of the products of D-glucose oxidation on PS-1 catalyst On the other hand, the reaction on Pt/SBA15 cat...

Ngày tải lên: 05/03/2014, 11:21

... Theoretical Studies of Energetics, Structures and Chemical Reactions on Carbon and BN Surfaces and Related Molecules Abstract This thesis focuses on the energetics, structure and reactivity of wide band ... Theoretical Studies of Energetics, Structures and Chemical Reactions on Carbon and BN Surfaces and Related Molecules Yang...

Ngày tải lên: 17/09/2015, 17:18

... epithelium for all of the tonsils examined Expression of HIV co -receptors CXCR4 and CCR5 Several previous studies have reported expression of the principal HIV co -receptors, CXCR4 and CCR5, on cultured ... the expression patterns in palatine tonsil for HIV receptors, HIV co -receptors and other cell surface markers that have been implicated in HIV in...

Ngày tải lên: 20/06/2014, 01:20

... article as: Cai et al.: Impact of residual and intrafractional errors on strategy of correction for image-guided accelerated partial breast irradiation Radiation Oncology 2010 5:96 Submit your ... mmresidual In principle, the intrafractional error is independent of the correction levels Page of (5) The residual and intrafractional (RAIF) errors in m...

Ngày tải lên: 09/08/2014, 09:20

... deposition and sulphur poisoning The use of ceria or doped ceria as support of Ni has alleviated the deactivation trend due to the oxygen conducting trait of the doped ceria On the basis of this ... reforming of the hydrocarbon fuels The other is to carry out desulphurization of the hydrocarbon fuels prior to the reforming process The first me...

Ngày tải lên: 09/09/2015, 18:50

... Discussion 6.1) Need for Cognition and its potential implications on perceived interactivity 6.2) Need for Cognition and Perceived Interactivity on Attitudes toward Advertisement and Advertising ... (Product Involvement) for online advertisements Table 11 Means of Perceived Interactivity scores for online advertisements Table 12 Classification...

Ngày tải lên: 02/10/2015, 17:13

... ACCEPTED MANUSCRIPT Advantages and challenges of the spray- drying technology for the PT production of pure drug particles and drug- loaded polymeric carriers SC RI Alejandro Sosnik1* and Katia P Seremeta2,3,4 ... advantages and challenges of the spray- drying method for the production of pure drug particles and drug- load...

Ngày tải lên: 02/09/2015, 13:31

... MODELING ON ECONOMIC FEASIBILITY ANALYSIS OF BIODIESEL PRODUCTION FROM MICROALGAE IN CHINA JIA ZONGCHAO (M.Sc., Peking University) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE ... extracted from the microalgae biomass, the next step is the conversion of lipid to biodiesel The common methods used for biodiesel production from microalgae con...

Ngày tải lên: 30/09/2015, 10:12

... (A) and CPT(B) in treated obese mice (↑ Increases) 3.4 Effect of STZ on ND-fed and HFD fed mice Injection of STZ (120 mg/kg) into obese mice significantly increased blood glucose concentration ... proved in the STZ induced diabetic mice Table Blood glucose and insulin concentration after days of buffer or STZ injection Biochemical estimation Blood...

Ngày tải lên: 14/03/2014, 10:20

... Chemical Weapons Convention (CWC) ? Ans The Chemical Weapons Convention (CWC) is an international arms control treaty, designed to eliminate an entire class of weapons of mass destruction However, ... ratify the Convention The prerequisite for the Convention to come into force was the deposition of 65th instrument of ratification and the same was achieved on 31st Octob...

Ngày tải lên: 14/03/2014, 19:20

... as-grown nanowires were scratched from the substrate and dispersed in alcohol A few drops were put on the holey carbon copper grids for transmission electron microscopy (TEM) and high-resolution TEM ... the nanowire and its particle cap, which reveals the gold signal only from the cap It is thus established that oriented SiNWs with the gold particle cap were formed on th...

Ngày tải lên: 16/03/2014, 15:06