Sulfamethoxazole degradation by an Fe(ii)-activated persulfate process: insight into the reactive sites, product identification and degradation pathways

2019 ◽  
Vol 21 (9) ◽  
pp. 1560-1569 ◽  
Author(s):  
Ting Luo ◽  
Jinquan Wan ◽  
Yongwen Ma ◽  
Yan Wang ◽  
YongJie Wan
Keyword(s):  
Theoretical Calculations ◽  
Emerging Pollutants ◽  
Degradation Pathways ◽  
Product Identification ◽  
Insight Into ◽  
Oxidation System ◽  
Activated Persulfate

The conversion characteristics of emerging pollutants in an oxidation system are predicted by theoretical calculations.

Mechanistic Insight into the Degradation Pathways of P-cresol in Ozonation, Peroxone, and Ozone-persulfate Process

2020 ◽  
pp. 1-13
Author(s):  
Su-Huan Kow ◽  
Muhammad Ridwan Fahmi ◽  
Che Zulzikrami Azner Abidin ◽  
Soon-an Ong
Keyword(s):  
Degradation Pathways ◽  
Mechanistic Insight ◽  
Insight Into

scholarly journals Nonreciprocal charge transport up to room temperature in bulk Rashba semiconductor α-GeTe

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Yan Li ◽  
Yang Li ◽  
Peng Li ◽  
Bin Fang ◽  
Xu Yang ◽  
...  
Keyword(s):  
Charge Transport ◽  
Room Temperature ◽  
Theoretical Calculations ◽  
Ferromagnetic Layer ◽  
Spin Splitting ◽  
New Paradigm ◽  
Rashba Spin ◽  
Rashba Spin Splitting ◽  
Fundamental Insight ◽  
Insight Into

AbstractNonmagnetic Rashba systems with broken inversion symmetry are expected to exhibit nonreciprocal charge transport, a new paradigm of unidirectional magnetoresistance in the absence of ferromagnetic layer. So far, most work on nonreciprocal transport has been solely limited to cryogenic temperatures, which is a major obstacle for exploiting the room-temperature two-terminal devices based on such a nonreciprocal response. Here, we report a nonreciprocal charge transport behavior up to room temperature in semiconductor α-GeTe with coexisting the surface and bulk Rashba states. The combination of the band structure measurements and theoretical calculations strongly suggest that the nonreciprocal response is ascribed to the giant bulk Rashba spin splitting rather than the surface Rashba states. Remarkably, we find that the magnitude of the nonreciprocal response shows an unexpected non-monotonical dependence on temperature. The extended theoretical model based on the second-order spin–orbit coupled magnetotransport enables us to establish the correlation between the nonlinear magnetoresistance and the spin textures in the Rashba system. Our findings offer significant fundamental insight into the physics underlying the nonreciprocity and may pave a route for future rectification devices.

Oxidative degradation of atenolol by heat-activated persulfate: Kinetics, degradation pathways and distribution of transformation intermediates

Chemosphere ◽  
2018 ◽  
Vol 207 ◽  
pp. 174-182 ◽  
Author(s):  
Dong Miao ◽  
Jianbiao Peng ◽  
Xiaohuan Zhou ◽  
Li Qian ◽  
Mengjie Wang ◽  
...  
Keyword(s):  
Oxidative Degradation ◽  
Degradation Pathways ◽  
Activated Persulfate

Insight into cold-active xylanase production and xylan degradation pathways in psychrotrophic Acinetobacter sp. HC4 from the cold region of China

Cellulose ◽  
2020 ◽  
Vol 27 (13) ◽  
pp. 7575-7589
Author(s):  
Hailian Zang ◽  
Xiaopeng Du ◽  
Jinming Wang ◽  
Yi Cheng ◽  
Yue Wang ◽  
...  
Keyword(s):  
Degradation Pathways ◽  
Cold Region ◽  
Xylanase Production ◽  
Xylan Degradation ◽  
Cold Active ◽  
Acinetobacter Sp ◽  
Insight Into

scholarly journals Persulfate activation by nano zero-valent iron for the degradation of metoprolol in water: influencing factors, degradation pathways and toxicity analysis

RSC Advances ◽  
2020 ◽  
Vol 10 (35) ◽  
pp. 20991-20999
Author(s):  
Yu-qiong Gao ◽  
Jia Zhang ◽  
Jin-qiang Zhou ◽  
Cong Li ◽  
Nai-yun Gao ◽  
...  
Keyword(s):  
Influencing Factors ◽  
Zero Valent Iron ◽  
Degradation Pathways ◽  
Toxicity Analysis ◽  
Nano Zero Valent Iron ◽  
Persulfate Activation ◽  
Activated Persulfate

The influencing factors, mechanism and toxicity of MTP degradation by nZVI activated persulfate were investigated.

UV-activated persulfate oxidation of sulfamethoxypyridazine: Kinetics, degradation pathways and impact on DBP formation during subsequent chlorination

2019 ◽  
Vol 370 ◽  
pp. 706-715 ◽  
Author(s):  
Yu-qiong Gao ◽  
Nai-yun Gao ◽  
Wen-hai Chu ◽  
Ya-feng Zhang ◽  
Jia Zhang ◽  
...  
Keyword(s):  
Degradation Pathways ◽  
Persulfate Oxidation ◽  
Activated Persulfate
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