báo cáo hóa học: " Photo-catalytic activity of Zn1-xMnxS nanocrystals synthesized by wet chemical technique" ppt

... NANO EXPRESS Open Access Photo-catalytic activity of Zn 1-x Mn x S nanocrystals synthesized by wet chemical technique Mansi Chitkara 1 , Karamjit Singh 2* , Inderjeet ... Zn 1-x Mn x S(0≤ x ≤ 0.1) nanocrystals have been synthesized using wet chemical co- precipitation method. Crystallographic and morphological characterization of the synthesized materials have ......

Ngày tải lên: 21/06/2014, 02:20

... effects of the addition of ultrafine active alumina on the workabilities of castables. Figure 2. Effects of adding ultrafine active alumina on the apparent porosities and bulk densities of castables. ... (cP) Different amounts of Cr 2 O 3 (wt%) With 10% unimodal alumina With 10% bimodal alumina With 10% multimodal alumina Figure 1

Ngày tải lên: 20/06/2014, 23:20

... synthesis of a biotin analogue of 3a-G1 to perform pull-down experiment on CD4 + T cell protein extracts with the aim of identifying by proteomics the molecular determinants of 3a-G1 regulatory activity. ... affect anti-tumor immunity by notably acting on NK cell activity [23,24]. Then, the presence of regulatory T cells during the process of NK cell expansion by 3a-G1 w...

Ngày tải lên: 18/06/2014, 15:20

... delayed in 4 patients of cohort A and in 2 patients of cohort B because of failure of hematologic recovery prior next cycle of therapy. Table 2 Main side effects in the two cohorts of patients Cohort ... National Institute of Cancer, Bari, Italy. 2 Department. of Radiology, National Institute of Cancer, Bari, Italy. 3 Department of Plastic and Reconstructive Surgery, Unive...

Ngày tải lên: 18/06/2014, 16:20

... Nanoparticles of DexbLG copolymer were prepared by nanoprecipitation-dialysis method

Ngày tải lên: 21/06/2014, 17:20

... to show high activity for the electroreduction of oxygen [13]. In the present study, another reason for the high activity of the nanoshells is that Pt’s electronic structure was modified by Ag during ... electrocatalysts [1–3]. On the basis of the catalytic model, increasing the number of active sites on the surface of an electrocatalyst is an option for improving its electroch...

Ngày tải lên: 22/06/2014, 01:20

... existence of PVP in this solution can alter the surface energies of various crystallographic surfaces to promote selective anisotropic growth of nanocrystals [21]. Photocatalytic Degradation of IPA The ... dependence of the rate of acetone evolution from IPA degradation over PbSnO 3 nanoparticles was investigated by using different cutoff filters, as shown in Fig. 7. The intens...

Ngày tải lên: 22/06/2014, 01:20

... there isalwaysafreepeakofsHsponSEC,evenwhensome of the substrate has precipitated. The free sHsps could still have a role in protection, by cycling on and off the aggregates, as suggested by both Lindner ... free lysate The effectiveness of sHsp chaperone activity can also be assessed by the ability of an sHsp to maintain substrate in a state from which it can be refolded by A...

Ngày tải lên: 07/03/2014, 15:20

... of 2 lL of 10% SDS. The samples were boiled for 10 min and separated by 15% SDS/PAGE. Analysis was by autoradiography. Enzymatic activity of Ndk Enzymatic activity of purified Ndk or its activity ... purified by Ni-NTA affinity matrix chromatography and assayed for enzymatic activity. All the mutants showed similar phos- photransferase activity as that of native Ndk (Fig...

Ngày tải lên: 08/03/2014, 08:20