Alexander van Geen

Alexander van Geen

Columbia University in the City of New York

H-index: 86

North America-United States

About Alexander van Geen

Alexander van Geen, With an exceptional h-index of 86 and a recent h-index of 48 (since 2020), a distinguished researcher at Columbia University in the City of New York, specializes in the field of Geochemistry, environmental health, paleoceanography.

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

Lead-based paint detection using perovskite fluorescence and X-ray fluorescence

Elevated arsenic concentrations in groundwater of the Upper Indus Plain of Pakistan across a range of redox conditions

The pregnancy, arsenic, and immune response (PAIR) study in rural northern Bangladesh

Widespread Pb contamination in urban backyard soils for> 100 years identified in soil cores constrained by 210Pb and 137Cs

Shift in groundwater recharge of the Bengal Basin from rainfall to surface water

Anthropometric measures and arsenic methylation among pregnant women in rural northern Bangladesh

Controls of lithology and groundwater pumping on arsenic contamination of deep groundwater in Bangladesh

Influence of folate+ B12 supplementation on arsenic methylation: A double-blinded, placebo-controlled trial in Bangladeshi children

Alexander van Geen Information

University

Position

Lamont-Doherty Earth Observatory of Columbia University

Citations(all)

24795

Citations(since 2020)

7900

Cited By

20461

hIndex(all)

86

hIndex(since 2020)

48

i10Index(all)

189

i10Index(since 2020)

159

Email

University Profile Page

Columbia University in the City of New York

Google Scholar

View Google Scholar Profile

Alexander van Geen Skills & Research Interests

Geochemistry

environmental health

paleoceanography

Top articles of Alexander van Geen

Title

Journal

Author(s)

Publication Date

Lead-based paint detection using perovskite fluorescence and X-ray fluorescence

Analytica Chimica Acta

Alexander van Geen

Lukas Helmbrecht

Eric Ritter

Ernest Kouassi Ahoussi

Petanki Soro

...

2024/4/16

Elevated arsenic concentrations in groundwater of the Upper Indus Plain of Pakistan across a range of redox conditions

Available at SSRN 4463196

Nisbah Mushtaq

Abida Farooqi

Junaid Ali Khattak

Ishtiaque Hussain

Brian Mailloux

...

2023

The pregnancy, arsenic, and immune response (PAIR) study in rural northern Bangladesh

Paediatric and Perinatal Epidemiology

Lindsay N. Avolio

Tyler J. S. Smith

Ana Navas-Acien

Kate Kruczynski

Nora Pisanic

...

2023/2/9

Widespread Pb contamination in urban backyard soils for> 100 years identified in soil cores constrained by 210Pb and 137Cs

Science of The Total Environment

Franziska C Landes

Margaret Calcio

Jennifer M Sobolewski

Kelcey Wallens-Logan

Anna Ledeczi

...

2023/11/15

Shift in groundwater recharge of the Bengal Basin from rainfall to surface water

Communications Earth & Environment

Yusuf Jameel

Mason Stahl

Holly Michael

Benjamin C Bostick

Michael S Steckler

...

2023/1/9

Anthropometric measures and arsenic methylation among pregnant women in rural northern Bangladesh

Environmental Research

Tyler JS Smith

Ana Navas-Acien

Sarah Baker

Caryn Kok

Kate Kruczynski

...

2023/6/19

Controls of lithology and groundwater pumping on arsenic contamination of deep groundwater in Bangladesh

MR Khan

A van Geen

KM Ahmed

H Michael

2023

Influence of folate+ B12 supplementation on arsenic methylation: A double-blinded, placebo-controlled trial in Bangladeshi children

ISEE Conference Abstracts

Irene Martinez Morata

Haotian Wu

Faruque Parvez

Mahbubul Eunus

Jeff Goldsmith

...

2023/9/21

Radiocarbon analysis of RNA, DIC, DOC and CH4 to constrain the sustainability of pumping Pleistocene aquifers in Bangladesh

BJ Mailloux

MR Mozumder

BC Bostick

T Ellis

C Harvey

...

2023

Microbial utilization of recently fixed, plant-derived organic carbon in shallow Holocene and Pleistocene aquifers in Bangladesh

Organic Geochemistry

KJ Whaley-Martin

RJ San Pedro

BJ Mailloux

BC Bostick

KM Ahmed

...

2023/3/1

Ending toxic arsenic exposure from well water in Bangladesh

A van Geen

P Barnwal

NB Jamil

KM Ahmed

2023

Sulfate reduction accelerates groundwater arsenic contamination even in aquifers with abundant iron oxides

Nature water

Athena A Nghiem

Henning Prommer

M Rajib H Mozumder

Adam Siade

James Jamieson

...

2023/2

Groundwater fluoride across the Punjab plains of Pakistan and India: Distribution and underlying mechanisms

Science of the Total Environment

Junaid Ali Khattak

Abida Farooqi

Ishtiaque Hussain

Anand Kumar

Chander Kumar Singh

...

2022/2/1

Mass fluxes of dissolved arsenic discharging to the Meghna River are sufficient to account for the mass of arsenic in riverbank sediments

Journal of Contaminant Hydrology

Yibin Huang

Peter SK Knappett

Michelle Berube

Saugata Datta

M Bayani Cardenas

...

2022/12/1

Citizen Science to Educate and Empower a Community Exposed to a Toxicant

Rethinking Education for Sustainable Development: Research, Policy and Practice

Radhika Iyengar

Alexander Van Geen

Charlotte Munson

2022/10/20

Drinking Water Arsenic, Hemoglobin, and Anemia among Pregnant Women in Rural Northern Bangladesh

ISEE Conference Abstracts

Tyler Smith

Jessie P Buckley

Ana Navas-Acien

Rebecca C Fry

Alexander van Geen

...

2022/9/21

A mass-balance approach to evaluate arsenic intake and excretion in different populations

Environment international

Daniel Beene

Philip Collender

Andres Cardenas

Charles Harvey

Linden Huhmann

...

2022/8/1

A mass-balance model to assess arsenic exposure from multiple wells in Bangladesh

Journal of exposure science & environmental epidemiology

Linden B Huhmann

Charles F Harvey

Ana Navas-Acien

Joseph Graziano

Vesna Slavkovich

...

2022/5

Arsenic Methylation and Body Composition among Pregnant Women in Rural Northern Bangladesh: The Pregnancy, Arsenic, and Immune Response (PAIR) Study

ISEE Conference Abstracts

Tyler JS Smith

Lindsay N Avolio

Ana Navas Acien

Walter Goessler

Alexander Van Geen

...

2021/8/23

Recommended sampling intervals for arsenic in private wells

Groundwater

Brian J Mailloux

Nicholas A Procopio

Mark Bakker

Therese Chen

Imtiaz Choudhury

...

2021/1

See List of Professors in Alexander van Geen University(Columbia University in the City of New York)