polybrominated biphenyls (PBB)是什么意思

网络释义

用法例句

Evaluation of Uncertainty of Determination of PBBs and PBDEs in Printed Wiring Boards By GC/MS;

气相色谱-质谱联用法测定印制线路板中多溴联苯及多溴联苯醚的不确定度评估

The determination of polybromobiphenyls(PBBs) and polybromobiphenyl ethers(PBDEs) in electrical and electronic equipment were based on gas chromatography–mass spectrum with select ion scan(GC-MS-SIS).

研究了气相色谱-质谱-定性离子扫描(GC-MS-SIS)法对电子电气产品中多溴联苯(PBBs)和多溴联苯醚(PBDEs)的质谱识别,重点探讨了定性离子强度比的匹配度对定性结果的影响。

A static solid-phase microextraction procedure combined with liquid-liquid extraction was developed to determine the poly(dimethyl) siloxane(PDMS)-water partition coefficients(Kf) of polybrominated biphenyls(PBBs) by GC-MS.

结合静态固相微萃取与液液萃取方法,采用目标物的同分异构体作一对一的回收率指示物以确保水中目标物定量的准确性,建立了气相色谱-质谱测定6种多溴联苯在聚二甲基硅氧烷和水相间的分配系数(Kf)的方法。

In order to establish a new method for the PBBs detection by immuno-PCR, two sorts polybrominated biphenyls hapten was synthesized by introducing amino group and carboxyl group as a substituent at the aromatic ring while retaining the biphenyls ring.

通过保留多溴联苯苯环和在苯环上引入氨基取代基和羧基取代基,得到两种多溴联苯半抗原。

A method of simultaneous determination of the eight polybrominated biphenyls (PBBs) and polybrominated diphenyl ethers (PBDEs) in textiles by gas chromatography with electron capture detector has been developed.

建立了微波辅助萃取-气相色谱-微电子捕获检测纺织品中8种多溴联苯及多溴联苯醚类阻燃剂的方法。

Immunological assay of polybrominated biphenyl Ⅰ——synthesis and characterization of hapten;

多溴联苯的免疫检测研究Ⅰ——半抗原的制备和表征

Photodegradation kinetics and pathway of polybrominated biphenyl congener under UV irradiation;

紫外光降解多溴联苯的动力学及降解途径研究

Infra-red spectra of polybrominated biphenyls (PBB) and polybrominated biphenyl ether (PBDE) in electronic and electrical appliances were compared with their standard ones to determine if C-Br bond belongs to the characteristic absorption spectra of 650-500 cm ,thus selecting brominate based flame retardants qualitatively.

采用红外光谱法(FI-IR)采集电子电气产品中的聚合物部件中多溴联苯(PBB)和多溴联苯醚(PBDE)的红外谱图,与标准红外谱图对比,判定该部件的谱图中是否有C-Br键在650-500 cm-1间的特征吸收,从而进行溴系阻燃剂的定性筛选。

Determination of Poiybromodiphenyl Ethers and Polybromobiphenyls in Plastic Products by Gas Chromatography-Mass Spectrometry;

气相色谱-质谱测定塑胶中多溴联苯和多溴联苯醚

Study the Pretreatmental Method of PBBs and PBDEs for ROHS Testing

ROHS指令中多溴联苯、多溴联苯醚的前处理研究

Determination of polybrominated biphenyl and polybrominated diphenyl ether in electronic and electrical products by GC-MS

气相色谱-质谱联用仪测定电子产品中多溴联苯和多溴联苯醚

Research the Pretreatmental Method of Flame Retardant PBDEs;

阻燃剂多溴联苯醚前处理方法的探讨

SYNTHESIS OF META-HYDROXYLATED AND METHOXYLATED POLYBROMINATED DIPHENYL ETHERS

间位羟基/甲氧基多溴联苯醚的合成

Research progress on neurodevelopmental toxicity of polybrominated diphenyl ethers(PBDEs)

多溴联苯醚神经发育毒性的研究进展

A Review on the Bioaccumulation Behavior of Polybrominated Diphenyl Ethers

多溴联苯醚的生物富集效应研究进展

Pollutions and Risks of Polybrominated Diphenyl Ethers in Aquatic Environment

水体中多溴联苯醚污染及其生态风险

The Effects of Polychlorinated Biphenyls and Polybrominated Diphenyl Ethers on the Growth and Gonad Development of Xenopus Laevis;

多氯联苯和多溴联苯醚对非洲爪蟾生长发育和性腺发育的影响

Study on Simultaneous Determination of PCDD/Fs,PCBs and PBDEs by Isotope Dilution-HRGC/HRMS-MID

二噁英、多溴联苯醚和多氯联苯同时测定方法的研究

Study and Application of Analytical Method for Polybrominated Diphenyl Ethers and Polybrominated Biphenyls in both Sediment and Food by Gas Chromatography-Negative Chemical Ionization/Mass Spectrometry;

近海沉积物和食品中多溴联苯醚与多溴联苯的GC-NCI/MS分析方法研究与应用

Preliminary Study of Polybrominated Diphenyl Ethers(PBDEs) in Aqueous Biota from Pearl River Estuary;

珠江河口水生生物中多溴联苯醚的初步研究

Ecological Risk Assessment of Polybrominated Diphenyl Ethers (PBDEs) in the Aquatic Environment of Estuary

河口水环境中多溴联苯醚（PBDEs）生态风险评价研究

Research Progress on Mechanism of Neurotoxic Effects Induced by Polybrominated Diphenyl Ethers

多溴联苯醚的神经毒性作用机制研究进展

Determination of polybrominated diphenyl ethers in human blood with gas chromatography-negative chemical ionization-mass spectrometry

人体血液中多溴联苯醚检测方法的研究

Study on characteristics and marine environmental pollution of polybrominated diphenyl ethers (PBDEs)

多溴联苯醚的特性及其对海洋环境的污染研究

Distribution of Polybrominated Diphenyl Ethers in Marine Fishes from Yueqing Bay Sea Area

乐清湾海域鱼类中多溴联苯醚的分布特征

Determination of Polybrominated Diphenyl Ethers (PBDEs) in Sediment by HPLC

高效液相色谱法测定沉积物中的多溴联苯醚

QSPR study of vapor pressure of PBDEs by SVM method

支持向量机用于多溴联苯醚蒸汽压的QSPR研究