Results 101 to 110 of about 7,922 (214)

Cytochrome P-450 mediated genetic activity and cytotoxicity of seven halogenated aliphatic hydrocarbons in Saccharomyces cerevisiae

, 1980
Cells of Saccharomyces cerevisiae, harvested from log-phase cultures, contain cytochrome P-450 and are capable of metabolizing promutagens to genetically active products.
Callen, David F., Philpot, Richard M., Wolf, C. Roland   +2 more
core   +1 more source

PFAS properties and destruction methods: A focus on enzymatic degradation

Journal of Chemical Technology &Biotechnology, Volume 101, Issue 6, Page 1126-1152, June 2026.
Abstract Per‐ and polyfluoroalkyl substances (PFAS) are known as ‘forever’ chemicals and have lasting detrimental impact on the environment and living organisms. To understand PFAS molecules better, this review begins with an overview of PFAS definition, classifications and applications, and then provides a comprehensive summary and critical analysis ...
Guobin Liang, Hua Zhao
wiley   +1 more source

Reaction of Halogenated Hydrocarbons with Cysteine and Nucleotides

, 2012
Our objective is to develop a simple, inexpensive model to better understand the biologically relevant reactions of halogenated hydrocarbons and characterize them by NMR spectroscopy.
Morgan, Brittany S.
core  

Recent Advances in Intramolecular C─N Bond Formation for Pyrrolidine Synthesis

ChemistryOpen, Volume 15, Issue 6, June 2026.
This review highlights synthetic advances (2013–2025) in intramolecular C─N bond formation for constructing the pharmaceutically relevant pyrrolidine core. The review is organized into five methodological clusters: 1) intramolecular alkene/alkyne amination; 2) tandem annulations, which involve C─N bond formation as the key step; 3) nucleophilic ...
Rasma Kroņkalne, Māris Turks
wiley   +1 more source

Long term trend of selected halogenated hydrocarbons

, 1994
The so-called 'Library of Background Air' at the Oregon Graduate Institute was used to determine the trend in volume mixing ratios of selected halogenated hydrocarbons in the time period 1977-1989.
Gunawardena, R., Rasmussen, R. A., Borchers, R.   +2 more
core  

A comprehensive Review into Emission Sources, Formation Mechanisms, Ecological Effects, and Biotransformation Routes of Halogenated Polycyclic Aromatic Hydrocarbons (HPAHs)

Ecotoxicology and Environmental Safety
Halogenated polycyclic aromatic hydrocarbons (HPAHs, H = F, Cl, Br) are a new class of PAHs derivatives that mainly originate from the incomplete combustion of halogen-laden materials and via metallurgical operations.
Labeeb Ali, Ayesha Alam, Abdul Majeed Ali, Wey Yang Teoh, Mohammednoor Altarawneh   +4 more
doaj   +1 more source

Mapping the influence of hydrocarbons mixture on molecular mechanisms, involved in breast and lung neoplasms: in silico toxicogenomic data-mining

Genes and Environment
Background Exposure to chemical mixtures inherent in air pollution, has been shown to be associated with the risk of breast and lung cancers. However, studies on the molecular mechanisms of exposure to a mixture of these pollutants, such as hydrocarbons,
A’edah Abu-Bakar, Maihani Ismail, M. Zaqrul Ieman Zulkifli, Nur Aini Sofiyya Zaini, Nur Izzah Abd Shukor, Sarahani Harun, Salmaan Hussain Inayat-Hussain   +6 more
doaj   +1 more source

Optimization of deodorization process and flavor mechanism of raw and cooked salted kelp based on microbial fermentation and GC-IMS technology

Food Chemistry: X
The fishy odor of salted kelp, mainly derived from halogenated hydrocarbons, sulfur-containing compounds, and free fatty acids, limits its sensory quality and market value.
Fangjie Cao, Xinyi Che, Xingyu Liu, Tingmei Yan, Yutong Li, Shu Liu, Yichao Ma, Dandan Ren, Hui Zhou, Qiukuan Wang, Yunhai He, Han Zhang   +11 more
doaj   +1 more source

Occurrence, accumulation and potential toxicity of parent and halogenated polycyclic aromatic hydrocarbons in pooled serum of people in different age groups from four Chinese cities

Emerging Contaminants
Halogenated polycyclic aromatic hydrocarbons (HPAHs) and polycyclic aromatic hydrocarbons (PAHs) were determined in human serum samples pooled by donor age (
Jiali Han, Junsong Bao, Tianwei Li, Yao Jiang, Yuhao Fan, Junjie Jiang, Jun Jin, Jicheng Hu   +7 more
doaj   +1 more source

Charcoal in Anaerobic Digestion: Part 1—Characterisation of Charcoal

C
Biochar (BC) is often used as an additive in anaerobic digestion (AD) to increase yield and/or to stabilise the process when the manure content is increased. Unfortunately, BC is rarely described in detail in terms of its raw material sources, production
Hans Korte, Jan Sprafke, Pooja Girdharbhai Parmar, Thomas Steiner, Ruth Freitag, Volker Haag   +5 more
doaj   +1 more source