Results 71 to 80 of about 675,441 (258)

Beyond Traditional Phenolics: Disulfide Bonds for Performance Enhancement of Aerospace Ablation‐Resistant Materials from Processing to Recycling

open access: yesAdvanced Science, EarlyView.
The dynamic disulfide bonds facilitated the development of high‐performance aerospace ablation‐resistant materials. At moderate temperature, the dissociation and recombination of disulfide bonds ensured excellent processability, mechanical properties, and recycling ability of phenolic resin; at high temperature, cleavage of disulfide bonds produced ...
Yu Li   +9 more
wiley   +1 more source

Molecular‐Level Pore Engineering for Precise Separation via Active Solvent‐Mediated Interfacial Polymerization

open access: yesAdvanced Science, EarlyView.
We demonstrate that microemulsion solvents can actively template molecular‐level pores within selective layer during interfacial polymerization. By creating localized quasi‐homogeneous polymerization zones, the membrane achieved a 7.1‐fold enhancement in water permeance with increased selectivity.
Feng Li   +4 more
wiley   +1 more source

Bisphenol A (BPA) Modifies Cancer Signaling Pathways: A Neglected Global Health Threat

open access: yesJournal of Xenobiotics
Bisphenol A (BPA), a synthetic industrial compound widely found in plastics and other materials, has been linked to cancer development. As human exposure increases, BPA may pose potential carcinogenic concerns.
Minatullah Al-Ani   +5 more
doaj   +1 more source

1,3-Bisdiphenylethenyl-substituted Carbazolyl Derivatives as Charge Transporting Materials

open access: yesMolecules, 2012
Synthesis of 1,3-diphenylethenylcarbazolyl-based charge transporting materials involving electron donating hydrazone moieties and an electron withdrawing 1,3-indandione moiety is reported.
Vytautas Getautis   +4 more
doaj   +1 more source

Bio‐Based Polyurethanes for Sustainable and Multifunctional Applications

open access: yesAdvanced Science, EarlyView.
Bio‐based polyurethanes prepared from vegetable oils, lignin, and polysaccharides have attracted increasing interest as alternatives to fossil‐derived polyurethanes. This review summarizes recent progress in their chemistry, structural engineering, and advanced applications, highlighting the roles of feedstocks, chain‐segment design, dynamic covalent ...
Xin Li   +6 more
wiley   +1 more source

Photocatalytic Recovery of Aromatic Chemicals from Waste Plastics

open access: yesAdvanced Science, EarlyView.
This Review summarizes recent advances in the photocatalytic recovery of aromatic chemicals from plastic waste, with emphasis on fundamental mechanism, representative catalytic systems, and future challenges and development directions, which is expected to provide in‐depth and valuable insights and references into the key role of sustainable catalysis ...
Lizhen Liu, Jutarat Jitrada, Jun Huang
wiley   +1 more source

The occurrence and source identification of bisphenol compounds in wastewaters.

open access: yesScience of the Total Environment, 2018
This study reports the occurrence of eight bisphenols (BPs): bisphenol AF (BPAF), bisphenol AP (BPAP), bisphenol B (BPB), bisphenol C (BPC), bisphenol E (BPE), bisphenol F (BPF), bisphenol S (BPS) and bisphenol Z (BPZ) in wastewaters (WWs).
Marjeta Česen   +10 more
semanticscholar   +1 more source

Urinary concentrations of environmental phenol among pregnant women in the Japan Environment and Children’s Study

open access: yesEnvironment International
Humans are exposed to various bisphenols, alkylphenols and nitrophenols through dietary intake, food packaging and container materials, indoor and outdoor air/dust. This study aimed to evaluate exposure of Japanese pregnant women to environmental phenols
Neeranuch Suwannarin   +3 more
doaj   +1 more source

The Ovary as a Target Organ for New Generation Bisphenols Toxicity

open access: yesToxics
Bisphenols (BPs) are a group of organic compounds used extensively in plastics, coatings, and epoxy resins; they have been of concern recently due to their endocrine-disrupting effects. Among these, bisphenol A (BPA) is the most studied.
Paulina Głód   +4 more
doaj   +1 more source

Bio-electro-fenton system assisted with metal–organic framework for degradation of bis-phenol S in wastewater as an emerging contaminant

open access: yesScientific Reports
The bio-electro-fenton (BEF) system is a novel technology that can be utilized to degrade both emerging and persistent pollutants while producing clean, green, and sustainable energy. Various catalysts that have a high active surface area are employed in
Maryam Alinasab   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy