báo cáo hóa học:" Highly selective fluorescent chemosensor for Zn2+ derived from inorganic-organic hybrid magnetic core/shell Fe3O4@SiO2 nanoparticles" docx

... (HTML) versions will be made available soon. Highly selective fluorescent chemosensor for Zn2+ derived from inorganic-organic hybrid magnetic core/shell Fe3O4@SiO2 nanoparticles Nanoscale Research ... coordinated with Zn 2+ gradually. Figure 7 - 1 - Highly selective fluorescent chemosensor for Zn 2+ derived from inorganic-organic hybrid magneti...

Ngày tải lên: 21/06/2014, 17:20

... (HTML) versions will be made available soon. Highly selective fluorescent chemosensor for Zn2+ derived from inorganic-organic hybrid magnetic core/shell Fe3O4@SiO2 nanoparticles Nanoscale Research ... DTH- Fe 3 O 4 @SiO 2 (c). Figure 8 - 1 - Highly selective fluorescent chemosensor for Zn 2+ derived from inorganic-organic hybrid magnetic co...

Ngày tải lên: 22/06/2014, 00:20

... (HTML) versions will be made available soon. Highly selective fluorescent chemosensor for Zn2+ derived from inorganic-organic hybrid magnetic core/shell Fe3O4@SiO2 nanoparticles Nanoscale Research ... (DTH-Fe 3 O 4 @SiO 2 ) to provide highly selective fluorescence changes and efficient magnetic recoverability (Figure 1). This Zn 2+ -selective fluorescent s...

Ngày tải lên: 20/06/2014, 20:20

... inorganic–organic hybrid com- posite is highly selective and sensitive to Hg 2? detection, suggesting the possibility for real-time qualitative or quantitative detection of Hg 2? and the convenience for potential ... molecular sensors for detecting metal ions in solution [1–5]. This is mainly due to the potential application in biochemistry and environmen- tal monitoring. Fluores...

Ngày tải lên: 21/06/2014, 17:20

... muscle-specific were also highly active in pDC. Gene transfer into pDC could be of high importance for the design of new DC-based vaccines, or for induction of peripheral tolerance for dedicated therapeutic ... Hum Gene Ther 2004, 15:393-404. 51. Dullaers M, Thielemans K: From pathogen to medicine: HIV-1- derived lentiviral vectors as vehicles for dendritic cell based cancer imm...

Ngày tải lên: 18/06/2014, 15:20

... or T]) were designed for the partial amplification of meso-DAPDH gene from U. thermosphaericus. PCR was performed by 30 cycles of 98°C for 30 s, 51°C for 30 s and 72°C for 50 sec with Ex Taq ... × g for 20 min at 4°C), the supernatant was incubated for 30 min at 50°C (heat-treatment) and centrifuged (27,500 × g for 20 min at 4°C) again to remove the unwanted proteins de...

Ngày tải lên: 20/06/2014, 23:20

... and therefore, effective H 2 sensors are of great need for safety reasons. Highly sensitive and selective (i.e., exclusive to one gas) H 2 sensors are needed in forming gas leak detectors for testing ... of Pd NPs onto polished InP or GaN were performed from the colloid solution by applying an electric field of 2,000 V/cm for 50 ms, with a 100-ms period for sufficient time. The...

Ngày tải lên: 21/06/2014, 01:20

... structure and composition [21]. For the transitions, for instance 4 I 13/2 ? 4 I 15/2 , with DJ = 1 in total angular momentum, there exists the contribution from the magnetic- dipole transition [22]. ... lower nitrogen uptake for Er-SBA-15 compared with SBA-15, with the specific surface area calculated with the BET method reduced from 704 to 464 m 2 /g, pore volume reduced from 0....

Ngày tải lên: 21/06/2014, 08:20

... 7. Notation:( ·) H is reserved for the matrix Hermitian, (·) −1 for the matrix inverse, ( ·) T for the matrix (vector) transpose, ( ·) ∗ for the complex conjugate, for the Kronecker product, tr {·} for the trace ... the multipath MIMO channel. For Rician frequency -selective fading channels, the ele- ments of the matrix H l, for all l ∈ [0, L], are defined similar to [45, 46] i...

Ngày tải lên: 21/06/2014, 11:20

... is performed for convolutional codes. Figure 6 shows the FER performance at the last HARQ round for separate detection and decoding, while Figure 7 shows the corresponding FER performance for a ... αd,whereα = 4for BPSK and α = 2 for QPSK. Consequently, we have σ 2 e = 0, and both diversity schemes have the same performance limits as for the IT scheme in this case. By contrast, fo...

Ngày tải lên: 21/06/2014, 23:20