Search Results - "PCBs"

Characterization Of Fiber Weave Effect On High Speed Pcbs by Ong , Yee Lun

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Dioxins, Furans and PCBs in recycled water for indirect potable reuse by Rodriguez, C., Cook, A., Devine, B., Van Buynder, P., Lugg, R., Linge, Kathryn, Weinstein, P.

“…The results indicate that reverse osmosis (RO) is able to reduce the concentration of PCDD, PCDF and dioxin-like PCBs and producewater of high quality (RQ after RO=0.15). …”
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Health risk of PCBs and DDTs in seafood from Southern Iran by Mohebbi-Nozar, Seyedeh Laili, Ismail, Wan Ruslan, Zakaria, Mohamad Pauzi, Mortazavi, Mohammad Seddiq, Zahed, Mohammad Ali, Jahanlu, Ali

“…Average concentrations of PCBs and DDTs showed that the levels of PCBs exceeded the established SV for carcinogens. …”
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Finite Element Analysis Of Bending Delamination In Multilayer Circuit Boards PCBs by Zulkifli, Ahmad Fazlullah

“…In conclusion, the simulation can basically improve knowledge about PCBs delamination, measure the force/load involved in PCBs and can compared the result in term of the stress field. …”
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PCBs and DDTs in surface mangrove sediments from the south of Iran (ID NO. 048) by Mohebbi Nozar, S. L., Ismail, Wan Ruslan, Zakaria, Mohamad Pauzi, Mortazawi, Mohammad Seddiq

“…Mangrove sediments were collected during wet and dry seasons from nine stations in Khamir, Laft and natural reservoir mangrove-dense areas of Hormozgan province in the south of Iran. Σ PCBs ranged from 5.33 to 15.5 ng/g dry weight and the dominant congener was no.153. …”
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Level of polychlorinated biphenyls (PCBs) in selected marine fish (pelagic) from Straits of Malacca by Mohamad, Alina, Azlan, Azrina, Razman, Muhammad Rizal, Ramli, Nor Azam, Abdul Latiff, Aishah

“…Meanwhile, the highest amount of PCBs concentration was in Rastrelliger kanagurta (Indian mackerel), with the level of PCBs at 1.37 pg/g wet weight. …”
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Persistent contaminants in waste oils: a short review on PCBs and PAHs as main contaminants by Jahromi, Fatemeh Abootalebi, Kannan, Narayanan, Zakaria, Mohamad Pauzi, Aris, Ahmad Zaharin

“…Persistent organic pollutants (POPs) include organochlorine compounds such as polychlorinated biphenyls (PCBs). Polycyclic aromatic hydrocarbons (PAHs) are considered as POP-like chemicals because of their similar characteristic. …”
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Bioleaching of gold and copper from waste mobile phone PCBs by using a cyanogenic bacterium by Chi, T., Lee, J., Pandey, B., Yoo, Kyoungkeun, Jeong, J.

“…Chromobacterium violaceum (C. violaceum), a cyanide generating bacterium has been used to leach out gold and copper from the waste mobile phone printed circuit boards (PCBs) containing ~34.5% Cu and 0.025% Au in YP (yeast extract and polypeptone with glycine) medium. …”
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PCBs and heavy metals in fish and shellfish, dietary exposure and neurobehavioral performance among Malaysian fishermen by Mohamad, Alina

“…Polychlorinated biphenyls (PCBs) and heavy metals have the potential to accumulate in sediments as well as marine organisms, including in fish which can be transferred to human body via food chain. …”
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Organizational Practices, Devolution And Human Resource Management (Hrm) Effectiveness Of Private Commercial Banks (Pcbs) Of Bangladesh by Rimi, Nadia Newaz

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Distribution, sources identification, and ecological risk of PAHs and PCBs in coastal surface sediments from the northern Persian Gulf by Nozar, Seyedeh Laili Mohebbi, Ismail, Wan Ruslan, Zakaria, Mohamad Pauzi

“…The overall pollution level of PCBs ranged from 2.5 ± 0.8 to 462.0 ± 206.7 ng/g dry weight. …”
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Finite Element Analysis On The Effect Of Solder Joint Geometry For The Reliability Of Ball Grid Array Assembly With Flexible And Rigid PCBS by Lau, Chun Sean, Abdullah, M. Z., Mujeebu, M. Abdul, Yusof, N. Md

“…In the present study, three-dimensional (3D) finite element simulation on 132 PIN fleXBGATM package was performed to predict the effect of solder joint geometry on the reliability of Ball Grid Array (BGA) solder joints on flexible and rigid PCBs subjected to thermo-cyclic loading. The commercial FEA tool ABAQUS Version 6.9 was used for the simulations of various shapes of solder joints such as barrel, column and hourglass. …”
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Prototype Design And Testing Of Efficient Metal Printed Circuit Boards (M-Pcbs) As Heat Sink For High Power Leds by Ong , Zeng Yin

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Bacterial cyanide generation in the presence of metal ions (Na+, Mg2+, Fe2+, Pb2+) and gold bioleaching from waste PCBs by Tran, C., Lee, J., Pandey, B., Jeong, J., Yoo, Kyoungkeun, Huynh, T.

“…In order to examine the effectiveness of C. violaceum cultured in YP medium for the generation of cyanide ions, the dissolution of gold and copper from waste mobile phone printed circuit boards (PCBs), a good source of gold and copper in alkaline conditions, was tested at 30°C, for various pH values and metal ion contents. …”
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Bacterial Cyanide Generation in the Presence of Metal Ions (Na+, Mg2+, Fe2+, Pb2+) and Gold Bioleaching from Waste PCBs by Chi, D., Lee, J., Pandey, B., Jeong, J., Yoo, Kyoungkeun, Trung, H.

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International pellet watch: global monitoring of persistent organic pollutants(POPs) in coastal waters. 1. Initial phase data on PCBs, DDTs, and HCHs by Ogata, Yuko, Takada, Hideshige, Mizukawa, Kaoruko, Hirai, HIsashi, Iwasa, Satoru, Zakaria, Mohamad Pauzi

“…This spatial pattern reflected regional differences in the usage of PCBs and was positively correlated with data from Mussel Watch, another monitoring approach. …”
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International Pellet Watch: global monitoring of persistent organic pollutants (POPs) in coastal waters. 1. Initial phase data on PCBs, DDTs, and HCHs by Ogata, Yuko, Takada, Hideshige, Mizukawa, Kaoruko, Hirai, Hisashi, Iwasa, Satoru, Endo, Satoshi, Mato, Yukie, Saha, Mahua, Okuda, Keiji, Nakashima, Arisa, Murakami, Michio, Zurcher, Nico, Booyatumanondo, Ruchaya, Zakaria, Mohamad Pauzi, Dung, Le Quang, Gordon, Miriam, Miguez, Carlos, Suzuki, Satoru, Moore, Charles, Karapanagioti, Hrissi K., Weerts, Steven, McClurg, Tim, Burres, Erick, Smith, Wally, Velkenburg, Michael Van, Lang, Judith Selby, Lang, Richard C., Laursen, Duane, Danner, Brenda, Stewardson, Nickol, Thompson, Richard C.

“…This spatial pattern reflected regional differences in the usage of PCBs and was positively correlated with data from Mussel Watch, another monitoring approach. …”
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Contaminant (PAHs, OCs, PCBs and trace metals) concentrations are declining in axial tissue of sand flathead (Platycephalus bassensis) collected from an urbanised catchment (Port Phillip Bay, Australia) by Gagnon, Marthe Monique, Baker, Jarrad, Long, S., Hassell, K., Pettigrove, V.

“…Concentrations of PAHs, OCs, PCBs and trace metals were determined in the white muscle of sand flathead Platycephalus bassensis collected at 6 locations in Port Phillip Bay during 2015. …”
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First report of bioaccumulation and bioconcentration of aliphatic hydrocarbons (AHs) and persistent organic pollutants (PAHs, PCBs and PCNs) and their effects on alcyonacea and scleractinian corals and their endosymbiotic algae from the Persian Gulf, Iran by Jafarabadi, Ali Ranjbar, Bakhtiari, Alireza Riyahi, Aliabadian, Mansour, Laetitia, Hédouin, Toosi, Amirhossein Shadmehri, Yap, Chee Kong

“…A contrasting trend was documented for Σ22PCBs and 20PCNs, with the highest level reported in soft tissue of P. daedalea and the lowest in P. lutea at Kharg. …”
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Catalytic pyrolysis and a pyrolysis kinetic study of shredded printed circuit board for fuel recovery by Ng, Chee Hoe, Ali, Salmiaton, Hizam, Hashim

“…This research aims to investigate optimum temperature for pyrolyzing waste PCBs, find out the best catalyst to be used in accelerating PCBs’ pyrolysis, select suitable ratio of catalyst to PCBs for higher oil yield and examine kinetics pyrolysis of the waste PCBs’ decomposition. …”
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