A5100672431- Environmental and Agricultural Sciences
- Water Quality Monitoring and Analysis
- Energetic Materials and Combustion
- Remote Sensing and Land Use
- Environmental Changes in China
- Chemical Synthesis and Reactions
- Hydrology and Watershed Management Studies
- Aquatic Ecosystems and Phytoplankton Dynamics
- Advanced Polymer Synthesis and Characterization
- Synthesis and properties of polymers
- Inorganic and Organometallic Chemistry
- Advanced Mathematical Physics Problems
- Analytical Chemistry and Chromatography
- Adsorption and biosorption for pollutant removal
- Forest, Soil, and Plant Ecology in China
- Water Quality and Pollution Assessment
- Air Quality Monitoring and Forecasting
- Nonlinear Partial Differential Equations
- Plant Ecology and Soil Science
- Traditional Chinese Medicine Studies
- Lanthanide and Transition Metal Complexes
- Thermal and Kinetic Analysis
- Nanomaterials for catalytic reactions
- Combustion and Detonation Processes
- Dendrimers and Hyperbranched Polymers
Tianjin Normal University
2025
North University of China
2014-2024
Qilu University of Technology
2022
Shandong Academy of Sciences
2022
Lanzhou City University
2021
Jinan Central Hospital
2021
Lanzhou Institute of Chemical Physics
2021
Inner Mongolia Electric Power (China)
2020
Liaoning University
2012-2019
State Council of the People's Republic of China
2019
Novel nitrogen and sulfur co-doped carbon dots (N,S-CDs) were synthesized via a hydrothermal procedure using citric acid (CA) thiourea (TU) as precursors, the corresponding corrosion protection performance was first investigated for Q235 steel in 1 M HCl solution. Experimental results indicated that N,S-CDs mixed-type inhibitors could effectively prevent from solution, inhibition efficiency improved with increase N,S-CD concentration. The maximum value achieved at 400 ppm of 25 °C, which...
Abstract The North American east coast (NAEC) region experienced significant climate and land‐use changes in the past century. To explore how these have affected land water cycling, Dynamic Land Ecosystem Model (DLEM 2.0) was used to investigate spatial temporal variability of runoff river discharge during 1901‐2010 study area. Annual over NAEC 420 ± 61 mm/yr (average standard deviation). Runoff increased parts northern but decreased some areas southern NAEC. freshwater from area 378 km 3...
Abstract The decomposition of aquatic macrophytes has important consequences for wetlands because it is closely related to organic matter accumulation and nutrient cycling. A field litter bag experiment was undertaken investigate the rates six dominant macrophytes. And level transfer from plant residues lake water also researched in Baiyangdian Lake, a typical macrophyte‐dominated Northern China Plain. Intact standing plants Phragmites australis , Typha angustifolia Nelumbo nucifera...
人口、耕地系统是干旱地区人工绿洲系统的两个关键子系统, 其发展水平反映了人工绿洲的发展水平。塔里木河干流区人工绿洲系统的发展水平决定着塔里木河地区的可持续发展状态。以地均产值(由地均粮食产值、地均棉花产值及地均其他经济作物产值组成)为反映耕地生产力的指标, 测度影响塔里木河干流上游、中游和下游地区耕地生产力的因素; 以粮食人口承载力和耕地压力指数为指标, 分析该地区人工绿洲系统发展水平。研究认为: 1988~2007年, 塔里木河下游地区的人类不合理活动, 对干流区绿洲系统的可持续发展影响较大, 表现在人口和耕地增加过快、种植结构不合理、粮食安全问题、耕地压力不断增加等方面。因此, 塔里木河干流区的可持续发展不仅要关注上游和中游地区耕地开发利用的问题, 更要关注与调控下游地区人口、耕地系统的合理发展。严格控制下游的人口和耕地面积扩张是塔里木河干流区可持续发展的根本; 以粮食生产满足自给需求为前提, 建立以棉花生产为主, 兼顾粮食安全的种植业结构, 是塔里木河干流区耕地系统持续产出的优良模式。
Cyclodextrin polymers are efficient adsorbents for dye adsorption. Herein, a β-cyclodextrin polymer (β-CDSP) with carboxyl groups and benzene rings was prepared via free radical polymerization of β-cyclodextrin-maleate styrene. The adsorption performance β-CDSP studied by adsorbing neutral red (NR), basic fuchsin (BF) safranine T (ST) dyes under different conditions (e.g., time, temperature pH the solution). results showed that BF ST faster better than NR. kinetic behavior fitted well both...
A novel family of fully nitroamino-functionalized [1,2,4]triazolo[4,3-b][1,2,4]triazole-based energetic salts were synthesized. All characterized by IR and multinuclear NMR spectroscopy, thermal analysis elemental analysis. The crystal structures 5, 6, 7 confirmed single-crystal X-ray diffraction. densities these are between 1.65 (4) 1.89 g cm-3 (3), whilst their oxygen balances -42.8% (7) -11.3% (3). Theoretical performance calculations (Gaussian 09 EXPLO 6.01) provided detonation pressures...
Freezing is essential in the light-mediated transformation of organic pollutants. However, effects freezing process on reduction Ag+ by natural matter (NOM) remains unclear, causing significant uncertainties formation silver nanoparticles (AgNPs). This study investigated sunlight-induced NOM under or controlled processes. Natural (outdoor) experiments demonstrated intense aggregation and precipitation AgNPs three aqueous media, including a solution two river water samples, sunlight...
Abstract Insufficiently calibrated forest parameters of the Soil & Water Assessment Tool (SWAT) may introduce uncertainties to water resource projections in forested watersheds. In this study, we improved SWAT parameterization and phosphorus cycling representations better simulate ecosystems St. Croix River basin, further examined how those improvements affected model streamflow, sediment, nitrogen export under future climate conditions. Simulations with substantially reduced estimates...
Abstract In most countries, sanitary landfill is the commonly used method to eliminate municipal and industrial solid waste, but produces seriously polluted leachate. Landfill leachate contains many kinds of pollutants: such as refractory organic compounds heavy metals. general, there are three methods treat leachate: transfer, biological processes, chemical physical membrane processes. Membrane processes can be divided into four types: microfiltration (MF), ultrafiltration (UF),...
Air temperature (AT) is an extremely vital factor in meteorology, agriculture, military, etc., being used for the prediction of weather disasters, such as drought, flood, frost, etc. Many efforts have been made to monitor atmosphere, like automatic stations (AWS). Nevertheless, due high cost specialized AT sensors, they cannot be deployed within a large spatial density. A novel method named meteorology wireless sensor network relying on sensing node has proposed purpose reducing monitoring....