Hiroshi Okochi

About Hiroshi Okochi

Hiroshi Okochi, With an exceptional h-index of 25 and a recent h-index of 17 (since 2020), a distinguished researcher at Waseda University, specializes in the field of Environmental chemistry.

His recent articles reflect a diverse array of research interests and contributions to the field:

Source apportionment of ambient PM2. 5 in Ho Chi Minh City, Vietnam

Airborne microplastics in Bandung and Osaka: Concentration and characteristics

Numerical simulation of IL-8-based relative inflammation potentials of aerosol particles from vehicle exhaust and non-exhaust emission sources in Japan

Preliminary insight into the relationship between bioaerosols and urban environment obtained from the COVID-19 self-quarantine period in the Tokyo metropolitan area

Airborne hydrophilic microplastics in cloud water at high altitudes and their role in cloud formation

Accumulation of Airborne Microplastics on Forest Canopy Leaves: Insights from Trichomes and Epicuticular Waxes

Spatiotemporal variation in microplastics derived from polymer-coated fertilizer in an agricultural small river in Ishikawa Prefecture, Japan

Annual variation of PM2. 5 chemical composition in Ho Chi Minh City, Vietnam including the COVID-19 outbreak period

Hiroshi Okochi Information

University

Position

professor

Citations(all)

1994

Citations(since 2020)

914

Cited By

1404

hIndex(all)

25

hIndex(since 2020)

17

i10Index(all)

52

i10Index(since 2020)

27

Email

University Profile Page

Google Scholar

Hiroshi Okochi Skills & Research Interests

Environmental chemistry

Top articles of Hiroshi Okochi

Source apportionment of ambient PM2. 5 in Ho Chi Minh City, Vietnam

Asian Journal of Atmospheric Environment

2024/12

Airborne microplastics in Bandung and Osaka: Concentration and characteristics

E3S Web of Conferences

2024

Puji Lestari
Puji Lestari

H-Index: 0

Hiroshi Okochi
Hiroshi Okochi

H-Index: 14

Numerical simulation of IL-8-based relative inflammation potentials of aerosol particles from vehicle exhaust and non-exhaust emission sources in Japan

Atmospheric Environment: X

2024/1/1

Preliminary insight into the relationship between bioaerosols and urban environment obtained from the COVID-19 self-quarantine period in the Tokyo metropolitan area

Environmental Research Communications

2023/12/6

Hiroshi Okochi
Hiroshi Okochi

H-Index: 14

Airborne hydrophilic microplastics in cloud water at high altitudes and their role in cloud formation

Environmental Chemistry Letters

2023/12

Accumulation of Airborne Microplastics on Forest Canopy Leaves: Insights from Trichomes and Epicuticular Waxes

2023/11/29

Hiroshi Okochi
Hiroshi Okochi

H-Index: 14

Spatiotemporal variation in microplastics derived from polymer-coated fertilizer in an agricultural small river in Ishikawa Prefecture, Japan

Environmental Pollution

2023/5/15

Hiroshi Okochi
Hiroshi Okochi

H-Index: 14

Annual variation of PM2. 5 chemical composition in Ho Chi Minh City, Vietnam including the COVID-19 outbreak period

Aerosol and Air Quality Research

2023/5

Ngoc Tran
Ngoc Tran

H-Index: 1

Hiroshi Okochi
Hiroshi Okochi

H-Index: 14

Long term trends of dry and wet deposition of air pollutants at declining forest site of Mt. Oyama in Japan during 1994–2019

Water, Air, & Soil Pollution

2023/4

Hiroshi Okochi
Hiroshi Okochi

H-Index: 14

Airborne microplastics detected in the lungs of wild birds in Japan

Chemosphere

2023/4/1

Hiroshi Okochi
Hiroshi Okochi

H-Index: 14

Practical usefulness of observing the free tropospheric acidic gases with a parallel plate wet denuder coupled ion chromatograph

Atmospheric Environment: X

2023/4/1

Hiroki Watanabe
Hiroki Watanabe

H-Index: 4

Hiroshi Okochi
Hiroshi Okochi

H-Index: 14

Characteristics of hailfall and lightning in a splitting thunderstorm observed on May 4, 2019 in the Tokyo Metropolitan Area, Japan

Journal of Atmospheric Electricity

2023

Chemokine expression in human 3-dimensional cultured epidermis exposed to PM2. 5 collected by cyclonic separation

Toxicological Research

2023/1

Fog Water, Throughfall, and Bulk Precipitation Chemistry and a Newly Developed Methodology for the Estimation of Fog Water Deposition

Water, Air, & Soil Pollution

2022/11

Hiroshi Okochi
Hiroshi Okochi

H-Index: 14

Addition of polyvinyl pyrrolidone during density separation with sodium iodide solution improves recovery rate of small microplastics (20–150 μm) from soils and sediments

Chemosphere

2022/11/1

Hiroshi Okochi
Hiroshi Okochi

H-Index: 14

On-line analysis of free-tropospheric water-soluble acidic gases and particulate anions on the summit of Mt. Fuji, Japan

Atmospheric Environment

2022/3/15

Hiroshi Okochi
Hiroshi Okochi

H-Index: 14

Effects of changes in polycyclic aromatic hydrocarbons (PAHs) emissions and degradation on their concentrations in Tokyo from 2007 and 2016

scientific reports

2022/3/11

Yusuke Kobayashi
Yusuke Kobayashi

H-Index: 12

Hiroshi Okochi
Hiroshi Okochi

H-Index: 14

Biogenic Diamines and Their Amide Derivatives Are Present in the Forest Atmosphere and May Play a Role in Particle Formation

ACS Earth and Space Chemistry

2022/1/21

Shin-Ichi Ohira
Shin-Ichi Ohira

H-Index: 16

Hiroshi Okochi
Hiroshi Okochi

H-Index: 14

Involvement of polycyclic aromatic hydrocarbons and endotoxin in macrophage expression of interleukin-33 induced by exposure to particulate matter

The Journal of toxicological sciences

2022

Long-Term Trend of Polycyclic Aromatic 1 Hydrocarbon (PAH) Concentrations in Tokyo from 2007 to 2016: Effects of Changes in PAH Emissions and Degradation.

2021/12/9

Yusuke Kobayashi
Yusuke Kobayashi

H-Index: 12

Hiroshi Okochi
Hiroshi Okochi

H-Index: 14

See List of Professors in Hiroshi Okochi University(Waseda University)

Co-Authors

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