2020年9月1日 · NBFRs are emerging contaminants which are present in materials and can reach the environment, and which are relatively new on the market (Covaci et al., 2011).

2019年4月15日 · Novel brominated flame retardants (NBFRs), which are lipophilic compounds that have been widely applied after the phasing-out of legacy BFRs, can bioaccumulate through the food chain. However, information on NBFRs in animal feeds, the beginning of farm-to-fork pathway, is very limited. Fishmeal is one of the most widely applied feedstuff worldwide.

2021年6月15日 · Novel brominated flame retardants (NBFRs), which have been developed as replacements for legacy flame retardants such as polybrominated diphenyl ethers (PBDEs), are a class of alternative flame retardants with emerging and widespread applications.

2014年9月23日 · 在过去的几年中，这些化合物已被“新的” bfr（nbfr）取代。尽管nbfr是与传统bfr不同的化学分子，两组的大多数物理化学性质（例如芳族部分，卤素取代，亲脂性）都是相同的；因此，它们在环境中的命运可能与被禁止的bfr类似。

本文主要总结了NBFRs的几种毒性效应包括急性毒性、肝脏毒性、内分泌干扰毒性和发育毒性等,并总结了NBFRs在环境中的生物积累、富集和生物放大效应的研究结果,为评估NBFRs的毒性和生态风险提供参考。 急性毒性是指机体一次接触或24 h内多次甚至连续接触某一化学物后,在短期内所引起的毒效应,包括死亡效应 [28]。 急性毒性测试通常以受试生物的死亡作为毒性终点,为初步确定NBFRs的安全使用剂量和环境风险,目前研究多使用NBFRs对生物的半数致死剂量 (half …

新型溴化阻燃剂（nbfr）已开发为替代传统阻燃剂，如多溴二苯醚（pbdes），是一类新兴且广泛应用的阻燃剂。 在水生环境中无处不在的NBFRs及其对水生生物的潜在不利影响引起了全球的强烈关注。

2019年11月15日 · 已经开发了几种新型溴化阻燃剂（nbfr），例如十溴二苯乙烷（dbdpe）和双（2,4,6-三溴苯氧基）乙烷（btbpe）来代替多溴二苯醚。nbfr用于各种工业和消费产品，导致它们在环境中无处不在。

2024年8月20日 · Novel brominated flame retardants (NBFRs) have been developed as replacements for legacy brominated flame retardants (BFRs) such as polybrominated diphenyl ethers (PBDEs) and hexabromocyclododecanes (HBCDs). The prevalence of NBFRs in aquatic environments has initiated intense concerns that they resemble to BFRs.

2024年12月5日 · (5) Successive reductive debromination is the primary degradation pathway for NBFRs, and microorganisms such as the white-rot fungus P. ostreatus show potential for remediating NBFR-contaminated soil.

2024年3月21日 · In this study, we examined the occurrence and trophodynamics of NBFRs in polar benthic marine sediment and food webs collected from areas around the Chinese Arctic Yellow River Station (n = 57) and Antarctic Great Wall Station (n = 94). ∑ 7 NBFR concentrations were in the range of 1.27–7.47 ng/g lipid weight (lw) and 0.09–1.56 ng/g lw in ...