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CNKI为你找到相关结果

Realizing n-Type Ge Te through Suppressing the Formati...  CNKI文献

It is known that p-type GeTe-based materials show excellent thermoelectric performance due to the favorable electronic band structure.However,n-type doping in GeTe is of challenge owing to the native...

张敏 胡超亮... 《Chinese Physics Letters》 2021年12期 期刊

关键词: Realizing / n-Type / Ge / Te

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Effect of Geometrical Structure on Transport Propertie...  CNKI文献

We study electrical modulation of transport properties of silicene nanoconstrictions with different geometrical structures.We investigate the effects of the position and width of the central scatteri...

郭雅文 蒋文琦... 《Chinese Physics Letters》 2021年12期 期刊

关键词: profile / Effect / of / Geometrical

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30th Anniversary of the key laboratory of drinking #~  CNKI文献

The Key Laboratory of Drinking Water Science and Technology (DWST), a key branch of the Laboratory of Environmental Aquatic Chemistry, has been staying on the cutting edge in the field of drink...

Zhimin Qiang Gang Liu 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Anniversary / of / the / key

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Removal of F~- and organic matter from coking wastewat...  CNKI文献

Coagulation and precipitation is a widely applied method to remove F~-from wastewater.In this work,the effect of coagulation on the removal of F~-and organic matter from coking wastewater was studied...

Shuo Li Mengjie Liu... 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Coagulation / Coking / wastewater / Fluoride

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The role of extracellular organic matter on the cyanob...  CNKI文献

The membrane fouling caused by extracellular organic matter (EOM) and algal cells and organic matter removal of two typical cyanobacteria (M.aeruginosa and Pseudoanabaena sp.)during ultrafiltration (...

Huikai Liang Xin Huang... 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Cyanobacteria / Extracellular / organic / matter

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Degradation of micropolluants in flow-through VUV/UV/H...  CNKI文献

The degradation of atrazine (ATZ),sulfamethoxazole (SMX) and metoprolol (MET) in flowthrough VUV/UV/H_2O_2reactors was investigated with a focus on the effects of H_2O_2dosage and reactor internal di...

Lumeng Zhan Wentao Li... 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: VUV/UV/H_2O_2 / Flow-through / reactor / Degradation

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Human health risk assessment of groundwater nitrate at...  CNKI文献

To assess groundwater nitrate contamination and its human health risks,489 unconfined groundwater samples were collected and analyzed from Zhangjiakou,northern China.The spatial distribution of princ...

Huiliang Wang Keyu Lu... 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Hydrochemical / characteristics / Nitrate / contamination

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Application of the health risk assessment of acetochlo...  CNKI文献

Acetochlor is a widely used herbicide in agricultural production. Studies have shown that acetochlor has obvious environmental hormone effects, and long-term exposure may pose a threat to human healt...

Wei An Chenhui Sang... 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Acetochlor / Drinking / water / Source

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Ecological wetland paradigm drives water source ...  CNKI文献

Jiaxing created a precedent using bypass riparian marshes to purify micro-polluted water sources in China. Pond-wetland complex with constructed root channel technology becomes a paradigm which...

Weidong Wang Ting Yang... 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Pond-wetland / combination / Constructed / root

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Modeling iron release from cast iron pipes in an urban...  CNKI文献

Significant iron release from cast iron pipes in water distribution systems(WDSs),which usually occurs during the source water switch period,is a great concern of water utilities be...

Xiaodan Lin Qiang Xu... 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Iron / release / modeling / Source

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The control of red water occurrence and opportun...  CNKI文献

Many problems in drinking water distribution systems(DWDSs) are caused by microbe, such as biofilm formation, biocorrosion and opportunistic pathogens growth. More iron release from corrosion s...

Haibo Wang Chun Hu... 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Biofilm / Iron / release / Red

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Disinfection by-product(DBP) research in China:Are we ...  CNKI文献

Disinfection by-products(DBPs) formed during water disinfection has drawn significant public concern due to its toxicity. Since the first discovery of the trihalomethanes in 1974,continued effo...

Huiyu Dong Haifeng Zhang... 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Disinfection / by-products / Occurrence / Precursor

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Formation control of bromate and trihalomethanes durin...  CNKI文献

To ensure the safety of drinking water,ozone (O_3) has been extensively applied in drinking water treatment plants to further remove natural organic matter (NOM).However,the surface wa

Zhengdi Wu Yubin Tang... 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Bromate / Trihalomethanes / Ozone / Hydrogen

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Ecological niche and in-situ control of MIB producers ...  CNKI文献

Odor problems in source water caused by 2-methylisoborneol(MIB) have been a common issue in China recently, posing a high risk to drinking water safety. The earthy-musty odorant MIB...

Ming Su MD.Suruzzaman... 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: 2-methylisoborneol / (MIB) / Filamentous / cyanobacteria

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Water environment protection and sustainable dev...  CNKI文献

The Environmental Kuznets Curve(EKC) model was applied to investigate the relationship between economic growth and water environment quality based on panel data of Taicang during 2010–2017. Th...

Wenli Zhou Mengmeng Liu... 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Sustainable / urbanization / Water / environment

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The role of metal oxides on oxidant decay and disinfec...  CNKI文献

Maintaining a residual disinfectant/oxidant(e.g., chlorine and chlorine dioxide), is a generally used strategy to control microbial contaminants and bacterial regrowth in distribution systems. Second...

Chao Liu 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Cupric / oxide / Disproportionation / Bromine

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Fish forewarning of comprehensive toxicity in water  CNKI文献

Environmental impact of pollutants can be analyzed effectively by acquiring fish behavioral signals in water with biological behavior sensors. However, a variety of factors, such as the complex...

Kaifeng Rao Li Tang... 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Bayesian / sequential / method / Fish

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Pre-oxidation enhanced cyanobacteria removal in drinki...  CNKI文献

Cyanobacterial bloom has many adverse effects on source water quality and drinking water production. The traditional water treatment process can hardly achieve satisfactory removal ...

Jing Qi Baiwen Ma... 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Cyanobacterial / bloom / Pre-oxidation / Sedimentation

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Revealing photon transmission in an ultraviolet reacto...  CNKI文献

Fluence rate(FR) distribution(optical field) is of great significance in the optimal design of ultraviolet(UV) reactors for disinfection or oxidation processes in water treatment. Since the1970...

Mengkai Li Fei Lou... 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Fluence / rate / Water / treatment

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Review on heterogeneous oxidation and adsorption for a...  CNKI文献

The long term exposure of arsenic via drinking water has resulted in wide occurrence of arsenisim globally, and the oxidation of the non-ionic arsenite(As(Ⅲ)) to negatively-charged arsenate(As...

Ruiping Liu Jiuhui Qu 《Journal of Environmental Sciences》 2021年12期 期刊

关键词: Arsenic / Heterogeneous / oxidation / Adsorption

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