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Autor:
Xiaoli Cheng, Lihua Huo, Xian-Fa Zhang, Hui Zhao, Yingming Xu, Min Wang, Shan Gao, Song Xiaoxiao, Zhuang Cai, Xin Zhou
Publikováno v:
RSC Advances. 5:85248-85255
A novel hierarchical architecture of molybdenum trioxide (α-MoO3) was synthesized via a facile template-free hydrothermal route directly by using molybdenyl acetylacetonate and acetic acid as the starting materials. SEM and TEM observations indicate
Publikováno v:
RSC Advances. 5:101241-101246
The incorporation of large amounts of metal oxide species into mesoporous carbon without pore blockage is still a challenge. Herein, a unique approach combining physical vapor infiltration (PVI) with hard-templating replication, has been developed to
Publikováno v:
Catalysis Science & Technology. 5:3166-3181
CuO/CeO2 catalysts for CO oxidation were prepared by impregnation using different Cu precursors (acetate, nitrate, chloride, and sulfate) and calcined at 500 or 800 °C. Their physicochemical properties were characterized by TG-DSC, XRD, TEM, N2 adso
Autor:
Roshanak Rezaei Kalantary, Ehsan Ahmadi, Ali Azari, Ghader Ghanizadeh, Mahdi Farzadkia, Babak Kakavandi
Publikováno v:
RSC Advances. 5:87377-87391
Fe–Ag magnetic binary oxide nanoparticles (Fe–Ag MBON) are prepared with co-precipitation of ferric and ferrous chloride solutions, and used for the adsorption of fluoride from aqueous solution. The surface morphology of the adsorbent was charact
Publikováno v:
Physical Chemistry Chemical Physics. 17:12041-12050
The adsorption of fluoride from aqueous solutions onto an Fe-impregnated chitosan (Fe-CTS) granular adsorbent was studied, and the adsorption capacity was determined to be 1.9736 mg g−1 at an initial fluoride concentration of 10 mg L−1. The effec
Autor:
Xiaochun Wan, Hongjian Gao, Lingyun Xu, Huimei Cai, Guangzhi Shang, Guijie Chen, Chuanyi Peng, Xiao-hui Zhu, Fei Ke, Zhengzhu Zhang, Yang-yang Dong
Publikováno v:
RSC Advances. 5:29266-29275
A novel and low-cost biosorbent of tea waste supported hydrous aluminium oxide (Tea–APAM–Al) was prepared with help of anionic polyacrylamide (APAM) for highly efficient defluoridation of drinking water. Batch adsorption studies were carried out
Publikováno v:
RSC Advances. 5:64711-64723
A high quality copolymer (CATCS) based on starch and chitosan was synthesized and applied for the enhanced decolorization of aqueous dye solutions. The flocculant was characterized by scanning electron microscopy and Fourier transform infrared spectr
Publikováno v:
RSC Advances. 5:40785-40791
Ferric tannate has unique adsorption capacities for NH4+-N and NO2−-N simultaneously. So far, no normative method is available for synthesizing ferric tannate. In this work, an optimized method for synthesizing ferric tannate by using tannic acid a
Publikováno v:
RSC Advances. 5:70287-70296
In order to study the adsorption for methylene blue (MB), five types of activated carbon fibers (ACFs) were prepared from liquefied wood by different activation methods. The ACFs activated by pure physical and chemical activation were dominantly micr
Autor:
Ningning Xu, Derun Ding
Publikováno v:
RSC Advances. 5:79820-79828
Hydroxypropyl chitosan biguanide hydrochloride (HPCGH) was synthesized through the method of “amino protection–graft reaction–deprotection”, the HPCGH membrane (HPCGH–PVP-M) was then prepared from a mixture of gelatin and polyvinylpyrrolido