Haobin Zhong
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View article: Differentiation of primary and secondary marine organic aerosol with machine learning
Differentiation of primary and secondary marine organic aerosol with machine learning Open
Marine primary organic aerosols (POAs) are important components of the marine climate system, regulating solar radiation budget and cloud dynamics. Despite their importance, there is a lack of extensive long-term observations of POA proper…
View article: Distinct bimodal size distribution in number concentration and light absorption of sub-500 nm brown carbon particles
Distinct bimodal size distribution in number concentration and light absorption of sub-500 nm brown carbon particles Open
Brown carbon (BrC) aerosols impact climate and air quality through light absorption, but their size-resolved characteristics remain unclear. This study employs a novel positive matrix factorization (PMF) approach constrained by light absor…
View article: Machine Learning Modeling Reveals Divergent Air Pollutant Responses to Stringent Emission Controls in the Yangtze River Delta Region
Machine Learning Modeling Reveals Divergent Air Pollutant Responses to Stringent Emission Controls in the Yangtze River Delta Region Open
Ozone (O3) and fine particulate matter (PM2.5) are critical atmospheric pollutants whose complex chemical coupling presents significant challenges for multi-pollutant control strategies. This study investigated the spatiotemporal variation…
View article: Reduction in Organic Aerosol from Coal Combustion is Partially Offset by Enhanced Secondary Formation during the Beijing Coal Burning Ban
Reduction in Organic Aerosol from Coal Combustion is Partially Offset by Enhanced Secondary Formation during the Beijing Coal Burning Ban Open
A coal ban policy in northern China during winter 2017 enforced a switch from coal to gas or electricity for residential heating, providing a unique opportunity to study the effect of reduced coal combustion emissions on organic aerosol (O…
View article: Multi-Functional Amorphous Nickel Phosphide Electrocatalytic Reduction of Nitrate for Ammonia Production: Unraveling the Anode-Driven Enhancement Mechanism
Multi-Functional Amorphous Nickel Phosphide Electrocatalytic Reduction of Nitrate for Ammonia Production: Unraveling the Anode-Driven Enhancement Mechanism Open
The electrocatalytic reduction of nitrate (ERN) to ammonia offers a promising route to address energy shortages and environmental pollution, but its practical application is hindered by low selectivity due to complex eight-electron transfe…
View article: Supplementary material to "Differentiation of primary and secondary marine organic aerosol with machine learning"
Supplementary material to "Differentiation of primary and secondary marine organic aerosol with machine learning" Open
View article: Differentiation of primary and secondary marine organic aerosol with machine learning
Differentiation of primary and secondary marine organic aerosol with machine learning Open
Marine primary organic aerosols (POA) are important components of the marine climate system, regulating solar radiation budget and cloud dynamics. Despite their importance, there is a lack of extensive long-term observations of POA propert…
View article: The Effects of Xanthan Gum as a Synergistic Delivery Reagent on Perchloroethylene Remediation in Lower-Permeability Zones of Aquifers
The Effects of Xanthan Gum as a Synergistic Delivery Reagent on Perchloroethylene Remediation in Lower-Permeability Zones of Aquifers Open
Treating contamination plumes in relatively lower-permeability zones (LPZs) presents a significant challenge for injection-based remediation due to aquifer heterogeneity. Currently, xanthan gum, as a co-remediation agent, has been confirme…
View article: Measurement report: Size-resolved secondary organic aerosol formation modulated by aerosol water uptake in wintertime haze
Measurement report: Size-resolved secondary organic aerosol formation modulated by aerosol water uptake in wintertime haze Open
This study investigated the potential effects of changes in inorganics on aerosol water uptake and, thus, on secondary organic aerosol (SOA) formation in wintertime haze based on the size-resolved measurements of non-refractory fine partic…
View article: Condensation of organic-inorganic vapours governs the production of ultrafine secondary marine cloud nuclei
Condensation of organic-inorganic vapours governs the production of ultrafine secondary marine cloud nuclei Open
Ultrafine secondary marine aerosol (<100 nm), formed via gas-to-particle conversion, can make an important contribution to the number of cloud condensation nuclei in the marine boundary layer. It has long been known that the growth of ultr…
View article: Comment on egusphere-2024-262
Comment on egusphere-2024-262 Open
Abstract. Oxygenated volatile organic compounds (OVOCs) are reactive species and the primary precursors of free radicals; thus, OVOCs play important roles in tropospheric chemistry. @Tibet field campaigns 2021 discovered s…
View article: Supplementary material to "Measurement Report: Size-resolved secondary organic aerosol formation modulated by aerosol water uptake in wintertime haze"
Supplementary material to "Measurement Report: Size-resolved secondary organic aerosol formation modulated by aerosol water uptake in wintertime haze" Open
Table S1 A summary of size ranges of 10 bins in the range of 80 -2500 nm
View article: Measurement Report: Size-resolved secondary organic aerosol formation modulated by aerosol water uptake in wintertime haze
Measurement Report: Size-resolved secondary organic aerosol formation modulated by aerosol water uptake in wintertime haze Open
This study investigated the potential effects of inorganics changes on aerosol water uptake and thus secondary organic aerosol (SOA) formation in wintertime haze, based on the size-resolved measurements of non-refractory fine particulate m…
View article: Surprisingly high levels and activity contributions of oxygenated volatile organic compounds on the southeast of the Tibetan Plateau
Surprisingly high levels and activity contributions of oxygenated volatile organic compounds on the southeast of the Tibetan Plateau Open
Oxygenated volatile organic compounds (OVOCs) are reactive species and the primary precursors of free radicals; thus, OVOCs play important roles in tropospheric chemistry. @Tibet field campaigns 2021 discovered surprisingly high levels and…
View article: Supplementary material to "Surprisingly high levels and activity contributions of oxygenated volatile organic compounds on the southeast of the Tibetan Plateau"
Supplementary material to "Surprisingly high levels and activity contributions of oxygenated volatile organic compounds on the southeast of the Tibetan Plateau" Open
View article: Size‐Dependent Nighttime Formation of Particulate Secondary Organic Nitrates in Urban Air
Size‐Dependent Nighttime Formation of Particulate Secondary Organic Nitrates in Urban Air Open
Particulate secondary organic nitrates play a key role in understanding secondary organic aerosol production, ozone formation, and the atmospheric nitrogen cycle. However, the formation of particulate secondary organic nitrates in ambient …
View article: Non‐Fossil Origin Explains the Large Seasonal Variation of Highly Processed Organic Aerosol in the Northeastern Tibetan Plateau (3,200 m a.s.l.)
Non‐Fossil Origin Explains the Large Seasonal Variation of Highly Processed Organic Aerosol in the Northeastern Tibetan Plateau (3,200 m a.s.l.) Open
Carbonaceous aerosol plays an important role in climate, but its sources and atmospheric processes are least understood in the Tibetan Plateau (TP), a remote yet climatically sensitive region. This study presents the first seasonal cycle o…
View article: Multiple pathways for the formation of secondary organic aerosol in the North China Plain in summer
Multiple pathways for the formation of secondary organic aerosol in the North China Plain in summer Open
Secondary organic aerosol (SOA) has been identified as a major contributor to fine particulate matter (PM2.5) in the North China Plain (NCP). However, the chemical mechanisms involved are still unclear due to incomplete understanding of it…
View article: Elucidating ozone and PM <sub>2.5</sub> pollution in the Fenwei Plain reveals the co-benefits of controlling precursor gas emissions in winter haze
Elucidating ozone and PM <sub>2.5</sub> pollution in the Fenwei Plain reveals the co-benefits of controlling precursor gas emissions in winter haze Open
The Fenwei Plain, home to 50 million people in central China, is one of the most polluted regions in China. In 2018, the Fenwei Plain was designated as one of the three key regions for the “Blue Sky Protection Campaign”, along with the Bei…
View article: Comment on acp-2022-573
Comment on acp-2022-573 Open
Abstract. Secondary organic aerosol (SOA) has been identified as a major contributor to fine particulate matter (PM2.5) in North China Plain (NCP). However, the chemical mechanisms involved are still unclear due…
View article: Elucidating ozone and PM <sub>2.5</sub> pollution in Fenwei Plain reveals the co-benefits of controlling precursor gas emissions in winter haze
Elucidating ozone and PM <sub>2.5</sub> pollution in Fenwei Plain reveals the co-benefits of controlling precursor gas emissions in winter haze Open
Fenwei Plain, home to 50 million people in central China, is one of the most polluted regions in China. In 2018, Fenwei Plain is designated as one of the three key regions for the “Blue Sky Protection Campaign”, along with the Beijing-Tian…
View article: Supplementary material to "Elucidating ozone and PM <sub>2.5</sub> pollution in Fenwei Plain reveals the co-benefits of controlling precursor gas emissions in winter haze"
Supplementary material to "Elucidating ozone and PM <sub>2.5</sub> pollution in Fenwei Plain reveals the co-benefits of controlling precursor gas emissions in winter haze" Open
View article: Staggered-peak production is a mixed blessing in the control of particulate matter pollution
Staggered-peak production is a mixed blessing in the control of particulate matter pollution Open
Staggered-peak production (SP)—a measure to halt industrial production in the heating season—has been implemented in North China Plain to alleviate air pollution. We compared the variations of PM 1 composition in Beijing during the SP peri…
View article: Non-fossil origin explains the large seasonal variation of highly processed organic aerosol in the northeastern Tibetan Plateau (3200 m a.s.l.)
Non-fossil origin explains the large seasonal variation of highly processed organic aerosol in the northeastern Tibetan Plateau (3200 m a.s.l.) Open
Concentrations (µg m−3) of total carbon (TC), organic carbon (OC) and elemental carbon (EC), F14C of OC and EC, δ13C (‰) of OC desorbed at different temperatures (200 °C, 350 °C and 550 °C), δ13C…
View article: Comment on acp-2022-573
Comment on acp-2022-573 Open
Secondary organic aerosol (SOA) has been identified as a major contributor to fine particulate matter (PM2.5) in North China Plain (NCP). However, the chemical mechanisms involved are still unclear due to incomplete understanding of its mu…
View article: Multiple pathways for the formation of secondary organic aerosol in North China Plain in summer
Multiple pathways for the formation of secondary organic aerosol in North China Plain in summer Open
Secondary organic aerosol (SOA) has been identified as a major contributor to fine particulate matter (PM2.5) in North China Plain (NCP). However, the chemical mechanisms involved are still unclear due to incomplete understanding of its mu…
View article: Measurement report: Large contribution of biomass burning and aqueous-phase processes to the wintertime secondary organic aerosol formation in Xi'an, Northwest China
Measurement report: Large contribution of biomass burning and aqueous-phase processes to the wintertime secondary organic aerosol formation in Xi'an, Northwest China Open
Secondary organic aerosol (SOA) plays an important role in particulate air pollution, but its formation mechanism is still not fully understood. The chemical composition of non-refractory particulate matter with a diameter ≤2.5 µm (NR-PM2.…
View article: Measurement report: On the contribution of long-distance transport to the secondary aerosol formation and aging
Measurement report: On the contribution of long-distance transport to the secondary aerosol formation and aging Open
To investigate the physio-chemical properties of aerosol transported from major pollution regions in China, observations were conducted ∼ 200 m above the ground at the junction location of the North China Plain and Fenwei Basin, which are …
View article: Comment on acp-2022-270
Comment on acp-2022-270 Open
Abstract. To investigate the physio-chemical properties of aerosol transported from major pollution regions in China, observations were conducted â¼â200âm above the ground at the junction location of the …
View article: Comment on acp-2022-270
Comment on acp-2022-270 Open
Abstract. To investigate the physio-chemical properties of aerosol transported from major pollution regions in China, observations were conducted â¼â200âm above the ground at the junction location of the …