二苯并

除二苯并（a，h）蒽外的13种PAHs化合物日暴露量两两呈显著正相关。

Daily exposure dose to 14 individual PAHs were significantly correlated to each other except dibenzo ( a , h ) anthracene .

二苯并-18-冠-6的合成条件的优化

The Optimized Synthesis of Dibenzo - 18 - crown - 6

苯对二苯并噻吩在Cu（Ⅰ）-13X上吸附性能的影响

The influence of benzene on the adsorption of the dibenzothiophene on the Cu (ⅰ) - 13X

二苯并噻吩在γ-Al2O3上分散状态及吸附状态的研究

Studies on dispersion and adsorption states of Dibenzothiophene on γ - al_2o_3

GC和GC/MS分析脱硫细菌代谢二苯并噻吩的产物

Gc / ms and GC analysis of metabolites of DBT by desulfuration bacteria

工业NiW/Al2O3催化剂上二苯并噻吩的加氢脱硫动力学

Kinetics of the hydrodesulfurization of dibenzothiophene over a commercial NiW / Al_2O_3 catalyst

NiW/Al2O3上喹啉对二苯并噻吩加氢脱硫的抑制作用及反应动力学

Inhibition effects of quinoline on the hydrodesulfurization of Dibenzothiophene and its reaction kinetics over niw / al_2o_3 catalyst

2,3,7,8-四氯二苯并二恶英对SD大鼠肝脏SOD、GST、MDA影响的实验研究

Experimental study on the effects of TCDD on SOD , GST , MDA in livers of SD rats

二苯并噻吩的加氢中间体合成及在Ni2P催化剂上的HDS反应

Synthesis of Intermediates and HDS of DBT over Ni_2P Catalysts

H2S对NiW/Al2O3和CoMo/Al2O3上二苯并噻吩和4,6-二甲基二苯并噻吩加氢脱硫反应的影响

Effects of H_2S on HDS Reaction of Dibenzothiophene and 4,6-Dimethyl-dibenzothiophene over NiW / Al_2O_3 and CoMo / Al_2O_3 Catalysts

方法：用小鼠作五环烃（苯并〔a〕芘、二苯并〔a，h〕蒽）诱发肺癌的剂量－效应相关对比实验。

Methods : The dose-response relationship test of lung cancer induced by primary carcinogenic pentacyclic aromatic hydrocarbons ( BP , DB A ) was examined on mice .

硝基氟苯柱前衍生HPLC测定减肥药中芬氟拉明氨基乙酸衍生二苯并-18-冠-6的合成研究

Determination of fenfluramine in slimming drug by HPLC with precolumn derivatization using 2,4-dinitrofluorobenzene as derivative reagent Study on Synthesis of Glycine Derivative of Dibenzo-18-crown-6

考察了Ni助剂对碳化钼催化剂的制备及二苯并噻吩加氢脱硫反应性能的影响。

The effects of nickel promoter on the preparation of molybdenum carbide and its catalytic performance for hydrodesulfurization of dibenzothiophene ( DBT ) were studied .

有机改性SBA-15的直接合成及对二苯并噻吩的吸附

Direct synthesis of sorption to dibenzothiophene of organic modificated SAB-15

二苯并呋喃（DF）是研究二英类化合物生物降解的模式化合物之一。

Dibenzofuran ( DF ) is one of the model compounds for the study of biodegradation of dioxin-like pollutants .

目的研究2,3,7,8四氯二苯并二恶英（TCDD）对SD大鼠肝脏SOD、GST、MDA的影响。

Objective To study the effect of TCDD on the levels of SOD , GST , MDA in livers of SD rats .

SIM/GC/ITD测定土样中ppt级多氯二苯并二恶英

SIM / GC / ITD Determination of Polychlorinated Dibenzo-p-dioxins at Parts Per Trillion Level in Soil

共聚酯的熔融温度（Tm）和各向同性温度（Ti）随共聚酯分子中反式4,4′双（4-羟基苯基偶氮）二苯并18冠6用量的改变呈规律性变化。

Their melting temperature and isotropization temperature ( T_i ) changed regularly with varying the trans-4,4 ′ - bis ( 4-hydr-oxyphenylazo ) dibenzo-18-crown-6 unit content in the copolyesters .

二苯并噻吩（DBT）是化石燃料中主要的含硫有机杂环化合物。

Dibenthiophene ( DBT ) a compound having organic sulfur is found in fossil fuel .

二恶英的化学名叫：2，3，7，8-四氯二苯并对二恶英（TCDD）。

The chemical name for dioxin is : 2,3,7,8-tetrachlorodibenzo para dioxin ( TCDD ) .

尽管传统的加氢脱硫（HDS）能非常有效地脱除大部分含硫化物，但是在脱除二苯并噻吩及其衍生物时，遇到了严重的挑战。

Although conventional hydrodesulfurization ( HDS ) can effectively remove the majority of sulfur-containing compounds , it is difficult to achieve the ultra-deep desulfurization .

加氢脱硫（HDS）是目前广泛采用的传统脱硫工艺技术，但是很难除去油品中的二苯并噻吩（DBT）。

Hydrodesulfurization ( HDS ) is a widely used traditional desulfurization method , but it is difficult to remove dibenzothiophene ( DBT ) .

多环芳烃（PAHs）、多氯代二苯并-对-二恶（口英）／呋喃（PCDD／Fs）和多氯联苯（PCBs）是典型的持久性有机污染物。

Polycyclic aromatic hydrocarbons ( PAHs ), polychlorinated dibenzo-p-dioxins and dibenzofurans ( PCDD / Fs ), and polychlorinated biphenyls ( PCBs ) are typical persistent toxic substances .

选择乙硫醇、噻吩和二苯并噻吩作为汽油中的目标检测硫化物，采用火焰光度检测器（FPD）进行分析。

Ethanethiol , thiophene and dibenzothiophene as the model sulfur compounds were analysed by FPD ( Flame Photometric Detector ) in the gasoline .

脱硫菌R-8的生长及其生物降解水中二苯并噻酚

Growth of Pseudomonas delafieldii R-8 and Biodegradation of Dibenzothiophene in Aqueous Solution

并以二苯并噻吩（DBT）为模型化合物在固定床反应器上考察了MoP催化剂的HDS性能。

The HDS performance of the prepared MoP catalysts were evaluated in a fixed bed reactor using dibenzothiophene ( DBT ) in decalin as the feed .

多氯代二苯并呋喃QSRR的拓扑量子方法研究

Quantitative structure-retention relationship ( QSRR ) studies of polychlorinated dibenzofurans with topological quantum method

Ti-MWW催化氧化脱除轻油中苯并噻吩和二苯并噻吩

Catalytic Oxidation of Benzothiophene and Dibenzothiophene in Model Light Oil Over Ti-MWW

采用模式含硫有机物二苯并噻吩（DBT）为唯一硫源的选择性培养基，从大港油田和胜利油田的含油土样中分离筛选到42株脱硫微生物菌株。

42 strains were isolated from polluting soils of Dagang oil-field and Shengli oil-field by using dibenzothiophene ( DBT ) - selective enrichment culture techniques .

二苯并噻吩（DBT）是石油中主要的杂环类有机硫化物，且很难被传统的脱硫法去除。

Dibenzothiophene ( DBT ) is a major heterocyclic organic sulfide in petroleum . It is very difficult to be degraded by traditional desulfurization method .