Inter- and intra-individual variation in urinary concentrations of parabens in male and female Japanese subjects [0.03%]
日本男性和女性尿样中对羟基苯甲酸酯的组间和组内差异
Yukiko Nishihama,Reika Ameda,Jun Yoshinaga et al.
Yukiko Nishihama et al.
We evaluated the representativeness of concentrations of parabens in a spot urine sample for the assessment of long-term exposure levels. Urine sample was taken monthly from 10 male Japanese subjects (35.9 ± 6.8 years) and 12 female Japane...
Polybrominated diphenyl ethers (PBDEs) in floor and road dust from a manual e-waste dismantling facility and adjacent communities in Thailand [0.03%]
泰国手工拆解电子废弃物工厂及周边社区室内和道路灰尘中多溴联苯醚(PBDEs)的污染状况分析
Dudsadee Muenhor,Hyo-Bang Moon,Sunggyu Lee et al.
Dudsadee Muenhor et al.
This study characterizes concentrations of polybrominated diphenyl ethers (PBDEs) in floor and road dust from a manual e-waste dismantling facility and adjacent communities in Thailand. Levels of Σ22 PBDEs in floor dust from the facility v...
Quantification of VOC emissions from paint spraying on a construction site using solid phase microextraction devices [0.03%]
采用固相微萃取装置量化建筑工地油漆喷涂的VOC排放量
Wen-Hsi Cheng,Hsiao-Lin Huang,Kang-Shin Chen et al.
Wen-Hsi Cheng et al.
The objective of this study was to measure the emission of, and personal exposure to workers, volatile organic compound (VOC) during paint spraying on a construction site. Needle trap samplers (NTSs), which are a green solid phase microextr...
Assessment of Ah receptor transcriptional activity mediated by halogenated dibenzo-p-dioxins and dibenzofurans (PXDD/Fs) in human and mouse cell systems [0.03%]
多卤代二苯并-p-二恶英和二苯并呋喃(PXDD/Fs)诱导人源和小鼠细胞体系Ah受体转录活性效应评估
Kari L Organtini,Troy D Hubbard,Gary H Perdew et al.
Kari L Organtini et al.
Polybrominated and mixed bromo/chloro dibenzo-p-dioxins and dibenzofurans (PXDD/Fs) are emerging environmental contaminants of concern. Thus far, an understanding of the toxicological behavior of these chemical species and their impact upon...
Metronidazole removal in powder-activated carbon and concrete-containing graphene adsorption systems: Estimation of kinetic, equilibrium and thermodynamic parameters and optimization of adsorption by a central composite design [0.03%]
甲硝唑的粉末型活性炭和含有石墨烯吸附系统的去除：基于动力学，平衡及热力学参数估算及中心组合设计优化吸附性能
S V Manjunath,S Mathava Kumar,Huu Hao Ngo et al.
S V Manjunath et al.
Metronidazole (MNZ) removal by two adsorbents, i.e., concrete-containing graphene (CG) and powder-activated carbon (PAC), was investigated via batch-mode experiments and the outcomes were used to analyze the kinetics, equilibrium and thermo...
Modacrylic anion-exchange fibers for Cr(VI) removal from chromium-plating rinse water in batch and flow-through column experiments [0.03%]
均相大孔阴离子交换纤维批处理及流动床实验去除镀铬废水中Cr(VI)的研究
Seung-Chan Lee,Jin-Kyu Kang,Eun-Hye Sim et al.
Seung-Chan Lee et al.
The aim of this study was to investigate Cr(VI) removal from chromium-plating rinse water using modacrylic anion-exchange fibers (KaracaronTM KC31). Batch experiments were performed with synthetic Cr(VI) solutions to characterize the KC31 f...
Spatial distribution of polycyclic aromatic hydrocarbon and polychlorinated biphenyl sources in the Nakdong River Estuary, South Korea [0.03%]
韩国 Nakdong 河河口地区多环芳烃和多氯联苯污染源的分布
Jun H Lee,Han J Woo,Kap S Jeong et al.
Jun H Lee et al.
Our research team investigated the elemental composition and the presence of various toxic organic compounds, such as polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs), in estuary surface sediments to trace the sp...
Occurrence and source apportionment of polycyclic aromatic hydrocarbons in soils and sediment from Hanfeng Lake, Three Gorges, China [0.03%]
中国三峡汉丰湖土壤和沉积物中多环芳烃的污染水平及时段来源解析
Jing Cai,Shutao Gao,Like Zhu et al.
Jing Cai et al.
This study was conducted to investigate the pollutant status and the retention mechanism of polycyclic aromatic hydrocarbons (PAHs) in soils and sediment from bank-water-level-fluctuating zone (WLFZ)-water systems in Hanfeng Lake, Three Gor...
Treatment of synthetic refinery wastewater in anoxic-aerobic sequential moving bed reactors and sulphur recovery [0.03%]
用于处理合成炼油废水的序批式移动床反应器缺氧-好氧工艺及硫回收研究
Subrat Kumar Mallick,Saswati Chakraborty
Subrat Kumar Mallick
Objective of the present study was to simultaneously biodegrade synthetic petroleum refinery wastewater containing phenol (750 mg/L), sulphide (750 mg/L), hydrocarbon (as emulsified diesel of 300 mg/L), ammonia-nitrogen (350 mg/L) at pH >9 ...
Optimization of process condition for the preparation of amine-impregnated activated carbon developed for CO2 capture and applied to methylene blue adsorption by response surface methodology [0.03%]
响应面法优化二氧化碳捕获氨基改性活性炭制备工艺条件及亚甲基蓝吸附性能研究
Dipa Das,Bhim C Meikap
Dipa Das
The present research describes the optimal adsorption condition for methylene blue (MB). The adsorbent used here was monoethanol amine-impregnated activated carbon (MEA-AC) prepared from green coconut shell. Response surface methodology (RS...