A5101750508- Planetary Science and Exploration
- Atmospheric chemistry and aerosols
- Atmospheric Ozone and Climate
- Atmospheric aerosols and clouds
- Astro and Planetary Science
- Crystal structures of chemical compounds
- Metal complexes synthesis and properties
- Marine and coastal ecosystems
- Space Exploration and Technology
- Glycosylation and Glycoproteins Research
- Epigenetics and DNA Methylation
- Groundwater and Isotope Geochemistry
- Light effects on plants
- Molecular spectroscopy and chirality
- Clay minerals and soil interactions
- Marine and environmental studies
- Isotope Analysis in Ecology
- Methane Hydrates and Related Phenomena
- Immune cells in cancer
- Molecular Sensors and Ion Detection
- Chinese history and philosophy
- Indoor Air Quality and Microbial Exposure
- Peptidase Inhibition and Analysis
- Air Quality and Health Impacts
- Financial Crisis of the 21st Century
Xiamen University
2023-2024
Northwest University
2004-2024
Science and Technology on Surface Physics and Chemistry Laboratory
2021
Gas-phase interactions with aerosol particle surfaces are involved in the physicochemical evolution of our atmosphere as well those other planets (e.g., Mars). However, understanding interfacial properties remains limited, especially natural systems complex structures and chemical compositions. In this study, a surface-sensitive technique, ambient pressure X-ray photoelectron spectroscopy, combined molecular dynamics simulations, were employed to investigate Martian salt analogue sampled on...
Salt aerosols play important roles in many processes related to atmospheric chemistry and the climate systems on both Earth Mars. Complicated still poorly understood occur salt surfaces when interacting with water vapor. In this study, ambient pressure X-ray photoelectron spectroscopy (APXPS) is used characterize surface chemical environment of Martian analogues originating from saline lakes playas, as well their responses varying relative humidities. Generally, APXPS shows similar ionic...
Dust storms are common meteorological events that occur frequently in the late spring and early summer arid semi-arid areas. The resulting lofted dust salt mixtures can impact atmospheric chemistry climate systems through many pathways represented by aerosol-cloud-climate interactions. In this study, dust/salt samples were collected from important sources of East Asian storm, including Badain Jaran Desert, Tengger Desert Ulan Buh northwestern China. Ion chromatography (IC) measurements...
Myocardial infarction (MI) is one of the leading causes deaths worldwide. Because incapability regeneration, cardiomyocyte loss with MI replaced by fibrotic scar tissue, which eventually leads to heart failure. Reconstructing regeneration an adult human has been recognized as a promising strategy for cardiac therapeutics. A neonatal mouse heart, possesses transient regenerative capacity at first week after birth, represents ideal model investigate processes associated regeneration. In this...
Salt particles play important roles in many atmospheric processes due to their high hygroscopicity. Saline lakes and playas are sources of salt particles, which normally mixed with mineral dust that can be transported over long distances. In this study, samples collected from four saline surrounding the Qaidam Basin studied for physicochemical properties, focusing on chemical compositions The include brines, lakebed salts, crust crystallized brines. Thermodynamic models used explain...
Microorganisms existing in airborne fine particulate matter (PM2.5) have key implications biogeochemical cycling and human health. In this study, PM2.5 samples, collected the typical basin cities of Xi’an Linfen, China, were analyzed through high-throughput sequencing to understand microbial seasonal variation characteristics ecological functions. For bacteria, highest richness diversity identified autumn. The bacterial phyla dominated by Proteobacteria, Actinobacteria, Firmicutes,...
Evaporite salts from saline lakes and playas play active roles in the atmospheric cycles climate system, especially context of changing climate. This study investigates chemical, isotopic, hygroscopic characteristics surface salt samples two lakes, i.e., Mang’ai Dalangtan (MA DLT), in Qaidam Basin. Samples both shared similar ionic compositions, with brines rich Cl-, Mg2+, Na+, lakebed being primarily NaCl-based. Disparities composition between MA DLT crust were...
The interactions between SO2 and natural salt aerosol particles represent complex crucial dynamics within atmospheric processes the broader climate system. This study investigated uptake, hygroscopicity, morphology mixing states of particles, which are generated from brines sampled Chaka lake located in Qinghai-Tibet plateau. A comparison with atomized pure NaCl is included as reference. results show that exhibit lowest while demonstrate higher uptake due to their composition. hygroscopicity...
Evaporite salts from saline lakes and playas play active roles in the atmospheric cycles climate system, especially context of changing climate. This study investigates chemical, isotopic, hygroscopic characteristics surface salt samples two lakes, i.e., Mang'ai Dalangtan (MA DLT), Qaidam Basin. Samples both shared similar ionic compositions, with brines rich Cl–, Mg2+, Na+, lakebed being primarily NaCl-based. Disparities composition between MA DLT crust were observed. Isotopic analyses...
The title compound (systematic name: aqua{4,4′-dibromo-2,2′-[1,2-ethanediylbis(nitrilomethylidyne)]diphenolato]chloromanganese(III)), [Mn(C16H12Br2N2O2)Cl(H2O)] or [Mn(Br2salen)Cl(H2O)], was prepared from a methanol solution. Mn3+ ion displays an elongated octahedral geometry, coordinated by two N and O atoms salen, one atom the water ligand Cl− anion, is slightly displaced out of Schiff base N2O2 plane toward axial ion. Hydrogen bonds between Cl link pairs molecules into...
In the title compound, [ZnCl2(C12H12N2O2)], Zn is tetrahedrally coordinated (N2Cl2), with N—Zn—N 81.92 (12)° and Cl—Zn—Cl 116.11 (4)°. The tetrahedron slightly distorted by a weak interaction between one furaldehyde O atom.
In the crystal structure of title compound, [Co(C(13)H(9)N(2)O)(2)]·2C(3)H(7)NO, Co(II) ion is four-coordinated by two N atoms and O from deprotonated 2-(1H-benzimidazol-2-yl)phenol ligands in a distorted tetra-hedral geometry. The dimethyl-formamide solvent mol-ecules are found inside two-dimensional network formed inter-molecular N-H⋯O hydrogen bonds linking mol-ecules.
In the title complex, [Mn(C24H27N7)](ClO4)2, MnII ion is chelated by a tris[2-(2-pyridylmethyleneimino)ethyl]amine ligand, in distorted octahedral coordination geometry. Weak C—H⋯O interactions occur between perchlorate anions and complex cation.
Evaporite salts from saline lakes and playas play active roles in the atmospheric cycles climate system, especially context of changing climate. Similar processes also occurred on Mars, where large water bodies dried up formed then salt evaporites deposits. In this study, various samples (brines, lakebed salts, crust playa surface a series collected at different depths) were two Martian analogue sites (Mang’ai Dalangtan, MA DLT) Qaidam Basin. The measured for their ionic...
<p>Dust storms are common meteorological disasters which occur frequently in the late spring and early summer arid semi-arid areas. Deserts North Africa, Middle East Asia, Western Australia America most important dust-prone areas world. Along with dust storm, salt components originated from inland saline lake playas often mixed transported to long distances. Dust/salt mixtures source of Asian Dust Storm have great impacts on atmospheric chemistry processes climate system due...
<p>Salt aerosol from saline lakes and playas has been recognized to affect climate in the global scale, but understandings of chemical physical natures these salts are still limited due their complex composition. The Qaidam Basin, one largest driest deserts on Earth, is composed many regarded as a good terrestrial analogue for Mars similar environment conditions and elementary composition(Xiao et al., 2017). study characteristics Basin helpful explore...
The high hygroscopicity of salt aerosol particles makes the active in and cloud formations. Inland saline lakes are an important dynamic source aerosol. can be mixed with mineral dust transported over long distances. During transportation, these participate atmospheric heterogeneous chemistry further impact climate air quality on a global scale. Despite their importance potential, relatively little research has been done lake mixtures from perspectives. In this study, we use experimental...