Results 171 to 180 of about 19,264 (282)

Atmospheric Deposition of Organic Pollutants: A Comprehensive Review of Sampling and Analytical Methodologies

open access: yesAnalytical Science Advances, Volume 7, Issue 1, June 2026.
ABSTRACT Atmospheric deposition of organic pollutants plays a crucial role in the transport and fate of contaminants in the environment, with implications for ecosystem health and human exposure. Persistent organic pollutants (POPs), polycyclic aromatic hydrocarbons (PAHs) and microplastics are increasingly recognized as transboundary threats due to ...
Iva Smoljo   +2 more
wiley   +1 more source

Tar Removal From Biomass‐Derived Syngas via Scrubbing: A Review on Process and Modeling

open access: yesChemBioEng Reviews, Volume 13, Issue 3, June 2026.
This review article surveys contaminant formation and removal in biomass‐derived syngas, with a focus on tar scrubbing. It synthesizes evidence from benchmark plants and compares scrubbing configurations and solvents to assess performance and operating limits.
Simon Brinkmann   +2 more
wiley   +1 more source

Facile Synthesis of Dicyclohepta[cd,fg]‐as‐indacene and Confirmation of its Anti‐Kasha S3 Emission

open access: yesChemistryEurope, Volume 4, Issue 6, June 2026.
A six‐step synthesis of dicyclohepta[cd,fg]‐as‐indacene bearing phenyl and methyl groups was developed, which was achieved by a new strategy to prepare a 4,4’‐biazulene scaffold via single‐electron reduction‐induced dimerization of 6‐methylazulene. During the detailed investigation of the photophysics of dicyclohepta[cd,fg]‐as‐indacene, anti‐Kasha ...
Ryoji Hatakenaka   +6 more
wiley   +1 more source

Epigenetic Perspectives on Maternal Gut Microbiota's Impact on Embryonic and Fetal Development

open access: yesComprehensive Physiology, Volume 16, Issue 3, June 2026.
This review summarizes how maternal health and nutrition shape gut microbiota via epigenetics to regulate embryonic development. It highlights microbiota‐embryo interactions, disruption by prenatal chemical exposures, and personalized nutrition for disease prevention, offering novel insights and therapeutic targets.
Shoulong Xu   +6 more
wiley   +1 more source

울산지역 토양 중 다환방향족탄화수소(PAHs) 분포특성에 관한 연구

open access: yes, 2016
본 연구는 울산지역 토양 중 용도별 특성을 고려한 지역별 7개 지역 41개 지점을 대상으로 16종 PAHs의 분포특성인 지역별·환상별·발암성별·등가독성별 PAHs 농도와 TPH의 농도를 분석하여 국내외 분석사례와 오염기준을 통해 울산지역 토양의 PAHs 오염실태 및 특성을 파악하고자 한다. 각 지점별 t-PAHs 농도범위는 61.7 ~ 12421 ㎍/㎏ dw이었으며 지역별 평균 t-PAHs 농도는 철도관련시설지역(RA)이 4384.0 ㎍/
전현덕
core  

Foodborne Carcinogens: Formation Pathways, Health Risks, and Cutting‐Edge Physical and Chemical Prevention Strategies

open access: yeseFood, Volume 7, Issue 3, June 2026.
This review highlights the formation of foodborne carcinogens during processing and evaluates different mitigation strategies, including natural antioxidants and modern cooking techniques, to reduce associated cancer risks and enhance food safety. ABSTRACT Food processing methods, though vital for improving food safety, taste, and shelf life, can ...
Naglaa S. Ashmawy   +4 more
wiley   +1 more source

Relationship between tissue concentrations of polycyclic aromatic hydrocarbons and DNA adducts in green-lipped mussels (Perna viridis)

open access: yes, 1999
Green-lipped mussels (Perna viridis) were collected from a site in Hong Kong which is relatively free from polycyclic aromatic hydrocarbon (PAH) contamination, and maintained in situ at this and three other sites with different degrees of PAH ...
LIHONG XU   +4 more
core  

Home - About - Disclaimer - Privacy