Synthesis and Application of Novel Nano Fe-BTC/GO Composites as Highly Efficient Photocatalysts in the Dye Degradation

Dissolution Enhancement and Controlled Release of Paclitaxel Drug via a Hybrid Nanocarrier Based on mPEG-PCL Amphiphilic Copolymer and Fe-BTC Porous Metal-Organic Framework

“…As can be observed in Figure 6 , pure Paclitaxel showed all the characteristic peaks in the fingerprint region; 1739 cm −1 (ester carbonyl), 1713 cm −1 (ketone group), 1657 cm −1 (amide group), 1242 cm −1 (bending vibrations of C–O–O), 1071 cm −1 (ester C–O vibration), 711 cm −1 (aromatic C single bond H) [ 5 ]. Fe-BTC showed all its characteristic peaks; a broad peak at 3417cm −1 assigned to vibration of –OH groups existed in ligands [ 42 ], peaks at 1628 and 1576 cm −1 attributed to C=O vibrations, peak at 1448 cm −1 attributed to C–C vibrations and peak at 1380 cm −1 are attributed to C–O group [ 42 , 43 ]. The bands at 761 and 712 cm −1 are attributed to the out-of-plane vibrations of C–H groups [ 42 , 43 ].…”

“…Fe-BTC showed all its characteristic peaks; a broad peak at 3417cm −1 assigned to vibration of –OH groups existed in ligands [ 42 ], peaks at 1628 and 1576 cm −1 attributed to C=O vibrations, peak at 1448 cm −1 attributed to C–C vibrations and peak at 1380 cm −1 are attributed to C–O group [ 42 , 43 ]. The bands at 761 and 712 cm −1 are attributed to the out-of-plane vibrations of C–H groups [ 42 , 43 ]. After paclitaxel adsorption chemical shifts from 3417 to 3389 cm −1 and another was appeared at 3438 cm −1 , a shift from 1576 to 1573 cm −1 and from 1448 to 1444 cm −1 , as well as a small shoulder at 1366 cm −1 .…”

“…As shown in Figure 7 a, paclitaxel is a crystalline drug with its main peaks at 5.6°, 8.9°, 12.4°, 37.7° and 43.9° while there are also numerous peaks with lower intensity. Fe-BTC showed a semi-crystalline structure with a broad peak at 10.5° and other five broad peaks with lower intensity at 6.4°, 13.9°, 19.2° and 23.9° [ 42 , 44 ]. In the pattern of Fe-BTC-PTX, i.e., after the adsorption of paclitaxel, the main peak at 10.5° became broader and of lower intensity compared to the neat one, while the intensities of all other peaks appeared very low.…”

Novel Nano-Fe2O3-Co3O4 Modified Dolomite and Its Use as Highly Efficient Catalyst in the Ozonation of Ammonium Solution

“…In addition, the peak at 428 cm -1 is attributed to the stretching of Mg-O bonds [24]. In the FTIR spectrum of Fe 2 O 3 /dolomite (Figure 2(c)) appeared the bands at 548 and 638 cm -1 which are characteristic for Fe-O bonding [25,26]. In the FTIR spectrum of Fe 2 O 3 -Co 3 O 4 /dolomite (Figure 2(d)) additionally appeared the band at 666 cm -1 , which assigned to the stretching of Co-O bond [27,28].…”

Synthesis of material MOFs (Fe-BTC) by mechanic-chemical method and its application in the reactive dye degradation

“…Tuan A. Vu và cộng sự [8] đã tổng hợp thành công vật liệu Fe-BTC/GO trong dung dịch NaOH 1M và thủy nhiệt vi sóng. Vật liệu Fe-BTC/GO có kích thước hạt 30-50 nm, đường kính mao quản 6.5-8.2 nm.…”