Jia Guo

ORCID: 0000-0002-3676-813X
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Geological and Geochemical Analysis
  • Atmospheric chemistry and aerosols
  • earthquake and tectonic studies
  • Air Quality and Health Impacts
  • Atmospheric Ozone and Climate
  • High-pressure geophysics and materials
  • Geochemistry and Geologic Mapping
  • Atmospheric aerosols and clouds
  • Air Quality Monitoring and Forecasting
  • Soil Carbon and Nitrogen Dynamics
  • Vehicle emissions and performance
  • Rice Cultivation and Yield Improvement
  • Geological and Geophysical Studies
  • Aquatic Ecosystems and Phytoplankton Dynamics
  • Methane Hydrates and Related Phenomena
  • Toxic Organic Pollutants Impact
  • HIV Research and Treatment
  • Constructed Wetlands for Wastewater Treatment
  • Forest, Soil, and Plant Ecology in China
  • Water Quality and Pollution Assessment
  • Housing Market and Economics
  • Geochemistry and Elemental Analysis
  • Atmospheric and Environmental Gas Dynamics
  • Radioactive element chemistry and processing
  • Microbial Community Ecology and Physiology

Peking University
2025

Chinese Academy of Sciences
2007-2024

Institute of Applied Ecology
2024

Kharkov State Academy of Design and Arts
2024

Chinese Academy of Agricultural Sciences
2024

University of Chinese Academy of Sciences
2017-2024

Hong Kong University of Science and Technology
2023-2024

University of Hong Kong
2023-2024

Chengdu University of Technology
2015-2024

Central South University
2024

Abstract Investigating sulfate formation processes is important not only for air pollution control but also understanding the climate system. Although mechanisms of secondary production have been widely studied, in situ observational evidence implicating an role NO 2 SO oxidation real atmosphere has rare. In this study, we report two unique cases, from intensive campaign conducted at Station Observing Regional Processes Earth System (SORPES) East China, showing distinctly different by and...

10.1002/2015jd023607 article EN Journal of Geophysical Research Atmospheres 2015-11-10

The Paleoproterozoic Khondalite belt in the North China craton preserves evidence for ultrahightemperature (UHT) crustal metamorphism associated with collision of Yinshan and Ordos Blocks. Here we apply two-feldspar geothermometry to UHT granulites from two localities newly reported this study (Tuguishan Xuwujia) another previous studies (Dajing/ Tuguiwula Dongpo) belt. presence abundant perthite/mesoperthite these rocks reflects post-peak slow cooling. minimum estimated peak metamorphic...

10.2138/am.2011.3500 article EN American Mineralogist 2011-02-01

Increasing surface ozone (O3) concentrations has emerged as a key air pollution problem in many urban regions worldwide the last decade. A longstanding major issue tackling is identification of O3 formation regime and its sensitivity to precursor emissions. In this work, we propose new transformed empirical kinetic modeling approach (EKMA) diagnose using regulatory NO2 observation datasets, which are easily accessible. We demonstrate that mapping monitored data on modeled regional O3–NO2...

10.1021/acs.est.2c08205 article EN cc-by Environmental Science & Technology 2022-12-28

Macrophages are one of the major targets human immunodeficiency virus (HIV-1), but viral entry pathway remains poorly understood in these cells. Noninvasive labeling and single-virus tracking effective tools for studying entry. Here, we constructed a quantum dot (QD)-encapsulated infectious HIV-1 particle to track at single-particle level live primary macrophages. QDs were encapsulated virions by incorporating accessory protein Vpr-conjugated during assembly. With particles encapsulating...

10.1021/acsnano.7b00275 article EN ACS Nano 2017-04-04

Hydrogen peroxide (H2O2) and organic peroxides play an important role in atmospheric chemistry, but knowledge of their abundances, sources, sinks from heterogeneous processes remains incomplete. Here we report the measurement results obtained four seasons during 2011–2012 at a suburban site background Hong Kong. Organic were found to be more abundant than H2O2, which is contrast most previous observations. Model calculations with multiphase chemical mechanism suggest contributions (primarily...

10.1021/es403229x article EN Environmental Science & Technology 2013-12-20

Nitro-phenolic compounds (NPs) have attracted increasing attention because of their health risks and impacts on visibility, climate, atmospheric chemistry. Despite many measurements particulate NPs, the knowledge gaseous abundances, sources, fates, remains incomplete. Here, 18 NPs were continuously measured with a time-of-flight chemical ionization mass spectrometer at background site in South China autumn winter. Abundant observed continental outflows from East Asia, total concentration up...

10.1021/acs.est.1c04596 article EN Environmental Science & Technology 2021-11-03

Crude oil pollution of soil is a serious environmental issue, and bioremediation using plants microorganisms natural sustainable method for its restoration. Pot incubation two-factor randomized block (plants with two levels, crude three levels) was designed to investigate the rhizosphere bacterial community Suaeda salsa (L.) Pall. contamination studied at different levels: 2 g/kg (low), 4 (medium), 6 (high) levels. In this study, physicochemical properties collected were analyzed. Moreover,...

10.3390/ijerph17051471 article EN International Journal of Environmental Research and Public Health 2020-02-25

Abstract. To investigate the cloud water chemistry and effects of processing on aerosol properties, comprehensive field observations water, aerosols, gas-phase species were conducted at a mountaintop site in Hong Kong SAR October November 2016. The chemical composition including water-soluble ions, dissolved organic matter (DOM), carbonyl compounds (refer to aldehydes acetone), carboxylic acids, trace metals was quantified. measured very acidic with mean pH 3.63, as ammonium (174 µeq L−1)...

10.5194/acp-20-391-2020 article EN cc-by Atmospheric chemistry and physics 2020-01-13
Coming Soon ...