scholarly journals Comparative study of atrazine degradation by magnetic clay activated persulfate and H2O2

RSC Advances ◽  
2020 ◽  
Vol 10 (19) ◽  
pp. 11410-11417 ◽  
Author(s):  
Shaoyan Zong ◽  
Ximeng Xu ◽  
Gang Ran ◽  
Jian Liu
Keyword(s):  
Comparative Study ◽  
Co Precipitation ◽  
Activated Persulfate ◽  
Atrazine Degradation

To effectively remove the EDCs in water, Fe3O4 was loaded on the surface of modified sepiolite clay by co-precipitation to catalyze K2S2O8 and H2O2 respectively to generate SO4˙− and ·OH for ATZ removal.

Oxidative degradation of benzoic acid using Fe 0 - and sulfidized Fe 0 -activated persulfate: A comparative study

2017 ◽  
Vol 315 ◽  
pp. 426-436 ◽  
Author(s):  
Manoj P. Rayaroth ◽  
Chung-Seop Lee ◽  
Usha K. Aravind ◽  
Charuvila T. Aravindakumar ◽  
Yoon-Seok Chang
Keyword(s):  
Benzoic Acid ◽  
Comparative Study ◽  
Oxidative Degradation ◽  
Activated Persulfate

Comparative Study of Bioceramic Powders Synthesis Based on Calcium and Phosphates

2018 ◽  
Vol 16 (14) ◽  
pp. 13-16
Author(s):  
Dan Nicolae Ungureanu ◽  
Daniela Avram ◽  
Nicolae Angelescu ◽  
Adrian Catangiu ◽  
Florina Violeta Anghelina ◽  
...  
Keyword(s):  
Comparative Study ◽  
X Ray Diffraction ◽  
Hard Tissue ◽  
X Ray ◽  
Hydroxyapatite Powder ◽  
Investigation Methods ◽  
Light Diffusion ◽  
Degree Of Crystallization ◽  
Size And Morphology ◽  
Co Precipitation

Abstract In this paper is presented a comparative study regarding the synthesis of hydroxyapatite powders. The chosen method of synthesis of this biomaterial was chemical co-precipitation. The structure, size and morphology of the obtained powders were analyzed by X-ray diffraction, infrared spectroscopy - FTIR, dynamic light diffusion DLS tehnique and scanning electron microscopy-SEM. The results obtained were compared with those obtained on a commercial hydroxyapatite powder. Investigation methods have confirmed the synthesis of a high purity hydroxyapatite with a optimal degree of crystallization and crystallinity for the reconstruction and regeneration of hard tissue.

scholarly journals Comparative study on sulfamethoxazole degradation by Fenton and Fe(ii)-activated persulfate process

RSC Advances ◽  
2017 ◽  
Vol 7 (77) ◽  
pp. 48670-48677 ◽  
Author(s):  
Shizong Wang ◽  
Jianlong Wang
Keyword(s):  
Comparative Study ◽  
Activated Persulfate

Sulfamethoxazole can be effectively degraded by Fenton and Fe(ii)-activated persulfate. The concentration of oxidant has important effect on the degradation of sulfamethoxazole.

A comparative study on the magnetic properties of Fe-doped CuO nanopowders prepared by sol–gel and co-precipitation method

2010 ◽  
Vol 64 (2) ◽  
pp. 192-194 ◽  
Author(s):  
K.L. Liu ◽  
S.L. Yuan ◽  
H.N. Duan ◽  
S.Y. Yin ◽  
Z.M. Tian ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Comparative Study ◽  
Sol Gel ◽  
Precipitation Method ◽  
Co Precipitation ◽  
Cuo Nanopowders
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