Results 1 to 10 of about 19,868 (354)
Bioleaching of Metals from Printed Circuit Boards [PDF]
Electronic waste or E-waste refers to the discarded electrical or electronic devices which have neared their useful life. Because of the toxicity and carcinogenicity of some compounds, the proper management and safe disposal of these electronic wastes ...
Pavithira V., Anchana Devi C. and Pushpa N.
doaj +2 more sources
Technology options for embedding low-profile electronic components in printed circuit boards
In order to improve the overall characteristics of printed circuit boards, two technologies for the formation of multilayer printed circuit boards have been developed - with the embedding of low-profile electronic components in a layer of fiberglass and ...
A. A. Efimenko, V. O. Ryabov
doaj +3 more sources
Etch-Resist Paints for Printed Circuit Boards [PDF]
S. A., H. Pirouzfar
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Experimental Studies of Conductive Paths of Printed Circuit Boards by Using Subminiature Eddy Current Transducers [PDF]
This paper describes the development and experimental study of a software and hardware complex designed for studying the conductive tracks of printed circuit boards.
Malikov Vladimir +3 more
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TECHNOLOGY FOR CREATING THE TOPOLOGY OF PRINTED CIRCUIT BOARDS USING POLYMER 3D MASKS
The subject of research is the influence of factors of exposure of two-dimensional images on the topology of conductors in the manufacture of printed circuit boards by the method of three-dimensional polymer photomasks.
Igor Nevliudov +4 more
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A new direction in 3D printing was investigated – prototyping of single-sided, double-sided and multilayer printed circuit boards. The current capabilities and limitations of 3D printed circuit board printing technology were identified.
D. S. Vorunichev, K. Yu. Vorunicheva
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Hydrometallurgical Methods for Extracting Non-ferrous Metals from Electronic Gadgets
This article explores an environmentally friendly method of complex processing of printed circuit boards of cell phones in order to extract gold and other valuable components without cyanides. Thiourea was used as reagents for leaching gold and silver. A
Zhanserik Shoshay +3 more
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The article presents the results of the analysis of heating of printed circuit conductors of printed circuit boards mounted on a metal base, on-board device of spacecraft when pulsed current flows through them.
Alexey V. Kostin
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Analysis of the treatment of plastic from electrical and electronic waste in the Republic of Serbia and the testing of the recycling potential of non-metallic fractions of printed circuit boards [PDF]
This paper presents the analysis of the quantity of plastic and waste printed circuit boards obtained after the mechanical treatment of electrical and electronic waste (E-waste) in the Republic of Serbia, as well as the recycling of non-metallic ...
Vučinić Aleksandra S. +4 more
doaj +1 more source
The treatment of end-of-life printed circuit boards (EoL PCBs) presents a contemporary recycling challenge with significant environmental, economic and social dimensions.
Kyriakos Syrmakezis +2 more
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