Results 51 to 60 of about 14,151 (230)

Enhancement of PVDF Electroactive Phase Content—Effect of Plasticizer as an Additive

Journal of Polymer Science, EarlyView.
Preparation of spin‐coated PVDF composite films and the resulting crystalline phase transition (α → γ/β) triggered by cyclic‐ester EC interactions. ABSTRACT Polyvinylidene fluoride (PVDF) is a functional polymer with highly desirable electrical and piezoelectric properties.
Sivabalan Kaniapan, Anil Prathuru, Vinoth Ramalingam, Nadimul Faisal   +3 more
wiley   +1 more source

QuEChERS Method for Simultaneous Determination of Phthalates and Their Metabolites in Aquatic Products [PDF]

Shipin Kexue
This study developed a method for the simultaneous determination of 19 phthalate esters (PAEs) and 9 phthalate monoesters (mPAEs) in aquatic products using ultra-high performance liquid chromatography-high-resolution mass spectrometry (UPLC-HRMS) after ...
LIN Weijian, ZHANG Yiyan, HUANG Yufang, WANG Jiaojiao, LI Minqian, LÜ Huixiong, HUANG Xiaomei
doaj   +1 more source

Bisphenols and Phthalates in Bottled Mineral Water: First Evidence of Co‐Occurrence, Estrogenic Activity, and Health Risk in Brazil

Environmental Toxicology, EarlyView.
ABSTRACT Bisphenol A (BPA), its structural analogs, and phthalates are synthetic chemicals widely used, with documented endocrine‐disrupting activity. This study aimed to develop and validate a selective multiresidue analytical method for the simultaneous determination of BPA, 10 bisphenol analogs, and six phthalates in PET‐bottled mineral water.
Giulia Boito Reyes, Lucas Correia Gonçalves, Fernanda Cristina Iba Molinari, José Eduardo Gonçalves   +3 more
wiley   +1 more source

Development and Validation of Gas Chromatography-Triple Quadrupole Mass Spectrometric Method for Quantitative Determination of Regulated Plasticizers in Medical Infusion Sets

Journal of Analytical Methods in Chemistry, 2018
A method for the quantitative determination of dibutyl phthalate (DBP), benzyl butyl phthalate (BBP), bis(2-ethylhexyl) adipate (DEHA), bis(2-ethylhexyl) phthalate (DEHP), di-n-octyl phthalate (DNOP), dioctyl terephthalate (DOTP), diisononyl phthalate ...
So Hyeon Jeon, Yong Pyo Kim, Younglim Kho, Jeoung Hwa Shin, Won Hyun Ji, Yun Gyong Ahn   +5 more
doaj   +1 more source

Determination of Phthalate Metabolites in Human Serum and Urine as Biomarkers for Phthalate Exposure Using Column-Switching LC-MS/MS

Safety and Health at Work, 2011
Objectives:Although phthalates like dibutyl phthalate (DBP) and di-2-ethylhexyl phthalate (DEHP) are commonly used as plasticizers and their metabolites are especially suspected of reproductive toxicity, little is known about occupational exposure to ...
Jee Yeon Jeong, Ji Hyun Lee, Eun Young Kim, Pan Gyi Kim, Young Lim Kho   +4 more
doaj   +1 more source

Prarancangan Pabrik Dibutyl Phthalate dari Phthalic Anhydride dan N-Butanol Kapasitas 21.000 Ton/Tahun [PDF]

, 2015
The background of the establishment of the factory dibutyl phthalate is to reduce dependence on imported materials originating from foreign industry.
, Dr. Achmad M. Fuadi, M.T., , Kusmiyati, S.T, M.T, Ph.D,, Kirana, Therisia Widi   +2 more
core  

Impact of Environmental Exposure on Infant Sleep : The Exposome Approach

Journal of Sleep Research, EarlyView.
This review explores how exposure to environmental pollutants during the first 1000 days of life may affect infant sleep. Evidence suggests potential links between chemical exposures and sleep disturbances, underscoring the need for more research on early‐life vulnerability and the impact of pollutants in air, diet, and breast milk.
Zeina Halbouty, Debora Tuka, Erwan Stephan‐Blanchard, Veronique Bach, Pierre Tourneux, Elodie Haraux, Karen Chardon   +6 more
wiley   +1 more source

GC-MS study of Nigella sativa (seeds) fatty oil

Grasas y Aceites, 2002
The GC-MS study of N. sativa (seeds) fatty oil revealed the presence of 26 compounds which were identified as methyl hept-6-enoate,1-phenylhepta-2,4-dione, pentadecane, hexadec-1-ene, 1-phenyldecan-2-one, octadec-1-ene, octadecane, methyl pentadecanoate,
Neelima Singh, Vikas Pandit, Manjul Verma, B. K. Mehta   +3 more
doaj   +1 more source

Evaluating different web applications to assess the toxicity of plasticizers

Scientific Reports, 2022
Plasticizers increase the flexibility of plastics. As environmental leachates they lead to increased water and soil pollution, as well as to serious harm to human health.
Charli Deepak Arulanandam, Jiang-Shiou Hwang, Arthur James Rathinam, Hans-Uwe Dahms   +3 more
doaj   +1 more source

Rapid Detection of Plasticizer Migration From UV‐Aged PVC Films by DART‐HRMS

Rapid Communications in Mass Spectrometry, Volume 40, Issue 10, 30 May 2026.
ABSTRACT Rationale The migration of phthalate plasticizers from high‐volume polymers, such as poly(vinyl chloride) (PVC), raises significant toxicological concerns, particularly when materials are subjected to aging and environmental stress. As traditional monitoring techniques rely on time‐consuming solvent extraction and chromatographic methods that ...
Odilon Leite‐Barbosa, Marcelo Ferreira Leão de Oliveira, Márcia Gomes de Oliveira, Monica Costa Padilha, Valdir Florêncio Veiga‐Junior   +4 more
wiley   +1 more source