Results 121 to 130 of about 9,480 (297)

Occurrence and profiles of polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs) in soils from a typical e-waste recycling area in Southeast China

, 2012
Surface soils collected from Taizhou, a typical e-waste recycling area in Southeast China, were analyzed for the residues of polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), and organochlorine pesticides (OCPs) by using ...
Fu, Jianjie, Lv, Jungang, Xue, Qinzhao, Jiang, Guibin, Zhao, Zongshan, Liao, Chunyang, Liu, Fang   +6 more
core  

PCBs and OCPs in human milk and selected foods from Luqiao and Pingqiao in Zhejiang, China

, 2007
This study was conducted to measure the levels of 23 PCB congeners and 6 organochlorine pesticides (OCPs) in human milk and three food types collected from Luqiao and Pingqiao in Zhejiang Province, China.
Han, Guanggen, Xu, Y, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China, Xu, Ying, Ling, Bo, Zhao, Gaofeng, Li, Wen   +5 more
core   +1 more source

Separating Hydrogen Evolution From Electroplating in Zn Metal Batteries Using Scanning Electrochemical Microscopy

Advanced Energy Materials, EarlyView.
Operando SECM decouples hydrogen evolution from other degradation pathways in Zn metal batteries by quantifying its contribution during Zn electrodeposition. Although HER is shown to account for only a minor fraction of the irreversible charge loss, it remains a key indicator of interfacial evolution and by‐product formation governing cycling ...
J. T. Simon, Anna B. Gunnarsdóttir, Esther Lilian Gray, Debashis Tripathy, Farheen N Sayed, Manish Chhowalla, Stuart M. Clarke, Clare P. Grey, Svetlana Menkin   +8 more
wiley   +1 more source

Coordinating Mesopore Geometry and Interfacial Water Dynamics for Iron‐Site Evolution in Nitrate Electroreduction

Angewandte Chemie, EarlyView.
Mesopore geometry programs the working‐state interface of Fe single sites during nitrate electroreduction. Hexagonal channels reorganize interfacial water and accompany the reversible evolution of isolated Fe─O4‐like sites toward Fe─O─Fe‐like motifs, promoting successive hydrogenation toward NH3 with a Faradaic efficiency of 99.1%.
Xiangyang Liu, Yingji Zhao, Norman C.‐R. Chen, Kevin C.‐W. Wu, Ho Ngoc Nam, Quan Manh Phung, Asep Sugih Nugraha, Yusuke Asakura, Yusuke Yamauchi   +8 more
wiley   +2 more sources

Assessment of Women’s Awareness of the Possible Risk of Stroke Associated with the Use of Oral Contraceptives Pills in Saudi Arabia: A Cross-Sectional Study

Medicina
Background and Objectives: One of the most widely used reversible contraceptive techniques among women of reproductive age worldwide is oral contraceptives (OCPs).
Fawaz E. Edris, Rehab Ahmed A. Alasiri, Abdullah Faisal Albukhari, Mohammed Arab Sadiq, Wojood Mubarak Alahmadi, Alhanouf Radhyan Alruwaili, Nojuod Fares Alhadidi, Iman Hamid Alenezi, Hussein Talal Sabban, Abdulrahim Gari, Mamdoh Eskandar, Umme Salma, Ahmed Baker A. Alshaikh   +12 more
doaj   +1 more source

Detection of Organochlorine Pesticide (OCPs) Residues and Trace Metals in Some Selected Malt Drinks in Nigeria

, 2018
In this study we evaluated the trace metals and toxic residues of pesticides in commercial malta drinks sold in Nigeria markets. Residual concentrations of seventeen (17) chlorinated hydrocarbons and trace metals were determined in fifteen samples of ...
Sophia Toluwalogo Livingstone, Godwin Olutona, Sophia Livingstone, Godwin O. Olutona   +3 more
core   +1 more source

MXene‐Derived Highly Oriented TiN Enables Ta3N5 Photoanodes for Transmission‐Mode Bias‐Free Solar Water Splitting

Advanced Energy Materials, EarlyView.
This work reports 2D MXene‐derived TiN thin films with (111)‐preferred orientation for transparent Ta3N5 photoanodes, demonstrating effective electron transfer behavior. All‐nitride electron‐collection architecture based on MXene‐derived TiN and n‐GaN resolves a long‐standing materials bottleneck between photocarrier transport and light transmission in
Jin Wook Yang, Hee Ryeong Kwon, Young Seon Yoon, Sung Yeon Lim, Tae Hyung Lee, Jiwoo Lee, Sung Hyuk Park, Sohyeon Park, Jungwon Park, Jin Young Kim, Ho Won Jang   +10 more
wiley   +1 more source

Organochlorine pesticides (OCPs) contaminants in sediments from Karachi harbour, Pakistan

, 2010
Mangrove swamps, intertidal mudflats and creeks of backwaters represent main feature of Karachi harbour area. Karachi harbour sediment is under continuous influence of untreated industrial effluents and domestic waste discharged into the Harbour area vra
Amjad, Shahid, Nizamani, Shafi, Khan, Nuzhat, Muller, Jochen, Bhanger, Muhammad Iqbal, Khan, Shaukat Hayat   +5 more
core  

Electric Double Layer Engineering Induces O‐Down Interfacial Water Reorientation for Efficient and Long‐Term Seawater Electrolysis

Advanced Energy Materials, EarlyView.
The additive EDTMPS inhibits hydroxides deposition by chelating with Ca2+/Mg2+. It also disrupts the hydrogen bond network of interfacial water and expands the thickness of electric double layer, promoting more free water to flip into adsorbable O‐down configuration.
Tongzhou Li, Yutong Zhao, Hongjie Zhang, Yangkai Han, Zhiwei Ren, Feng Xie, Zongping Shao, Zhigang Shao   +7 more
wiley   +1 more source

Detection of PCBs and OCPs in the Irtysh River Water (GC-MS/MS) and ecological risk assessment

MethodsX
This study optimized a gas chromatography-tandem triple quadrupole mass spectrometry (GC-MS/MS) method for the determination of 21 persistent organic pollutants (POPs) in Irtysh River water, including 14 organochlorines (OCPs) and 7 polychlorinated ...
Shi-Zhan Tang, Zhong-Xiang Chen, Qi-Rui Hao, Yao-Peng Hu, Ji-Long Wang, Dong-Li Qin, Peng Wang, Hai-Tao Wang   +7 more
doaj   +1 more source