Command/Service Module - ProjectApollo

The Command Module (CM) is the nerve center of the Apollo spacecraft, as it functions as primary control and navigation platform during the missions. It houses the highly-advanced (for the 1960s) Apollo Guidance Computer, as well as all the systems the astronauts need to safely re-enter earth's atmosphere. The Service Module (SM) contains the systems that were vital for the extended stay of up ...

IC Markets - Leading Forex CFD Provider

IC Markets is the one of the top choices for automated traders. Our order matching engine located in the New York Equinix NY4 data centre processes over 500,000 trades per day with over two thirds of all trades coming from automated trading systems. trade

How to Extract Gold From Electronics : 11 Steps (with ...

How to Extract Gold From Electronics: In this Instructable, I will show you how to extract gold from computers using products most people have lying around in their homes. The way I extract the gold is relatively straight-forward and pretty easy, but the chemicals used are very danger...

ARTICLE 17. ELECTRICAL CODES - Indiana

Affected: IC 22-12; IC 22-13; IC 22-14; IC 22-15; IC 36-7 Sec. 2. (a) This rule shall be known as the Indiana Electrical Code, 2009 Edition, and shall be published, except for incorporated documents, by the department of homeland security, legal and code services, for general distribution and use under the title.

ice water extraction - Honest Marijuana

Removing THC Via Ice Water Extraction. Ice water extraction is the process of removing THC laden trichomes from plant material by washing the material in cold water. Also known as bubble hash, full melt or water hash IWE works because THC is denser than water. Most people are familiar with bubble-bags and the process associated with making bubble hash but for those of you don't here is a ...

[IC] Black & Gold deskpad Huntin' Honey & Honeycomb by ...

From the IC last time we made a few changes, here is the IC. Discord for future updates and new designs. I tried offering a lot of color choices this time to suit your setup and theme. The mats are all the standard size of 900mm x 400mm so they can be stackable instead of originally being a larger size. Go grab some Boba today. Here is the ...

Global Operational Data Link Document (GOLD)

GOLD (i) Second Edition — 26 April 2013 . Global Operational Data Link Document (GOLD) This edition has been issued by the GOLD ad hoc Working Group for the Asia/Pacific Air Navigation Planning and Implementation Regional Group (APANPIRG), the …

Gold value in computer chips - Vintage Computer Chip ...

The good news is that many older computer chips can be worth more than their weight in gold due to hungry vintage computer chip & CPU collectors. Most popular with chip collectors are the early Intel microprocessor chips such as the first microprocessor - the Intel 4004, and it's successors - the Intel 8008 & 8080, as well as early Intel Memory chips such as the first RAM - the Intel 3101 ...

List of Olympic medalists in figure skating - Wikipedia

Figure skating has been part of the Olympic Games since 1908 and has been included in 25 Olympic Games. There have been 271 medals (91 gold, 90 silver, and 90 bronze) awarded to figure skaters representing 29 representing National Olympic Committees.Six events have been contested but one, men's special figures, was discontinued after a single Olympics.

How Gold Recovery From IC Chips Remove from the electronic ...

Jun 30, 2019· I have shown an example of removing the ic chip from the electronic circuit board. I collected the ic chip from various electronics circuits 1 kilogram Today I will recover all gold from ic chip.

How to Remove Gold from Circuit Boards - wikiHow

Gold extraction refers to the processes required to extract gold from its ores.This may require a combination of comminution, mineral processing, hydrometallurgical, and pyrometallurgical processes to be performed on the ore.. Gold mining from alluvium ores was once achieved by techniques associated with placer mining such as simple gold panning and sluicing, resulting in direct recovery of ...

How gold is made - history, used, parts, procedure ...

Gold, recognizable by its yellowish cast, is one of the oldest metals used by humans. As far back as the Neolithic period, humans have collected gold from stream beds, and the actual mining of gold can be traced as far back as 3500 B.C., when early Egyptians (the Sumerian culture of Mesopotamia) used mined gold to craft elaborate jewelry, religious artifacts, and utensils such as goblets.

How to easily recover gold from scrap computer chips - YouTube

Dec 29, 2013· Part 1: In this video I'm recovering gold from computer Memory Chips (RAM). Use this process to get gold from scrap computer parts. DO NOT DO THIS AT HOME. B...

Back end of line - Wikipedia

The back end of line (BEOL) is the second portion of IC fabrication where the individual devices (transistors, capacitors, resistors, etc.) get interconnected with wiring on the wafer, the metalization layer. Common metals are copper and aluminum. BEOL generally begins when the first layer of metal is deposited on the wafer. BEOL includes contacts, insulating layers (dielectrics), metal levels ...

Gold extraction with BORAX for small-scale miners - Rather ...

Oct 17, 2011· Gold vs Pyrite - Telling The Difference in The Field - Gold Mining Equipment - Duration: 10:53. High Plains Prospectors- Metal Detector & Gold Prospecting Supply 672,281 views 10:53

Sustainable technique recovers gold from e-waste cheaply

Sustainable technique recovers gold from e-waste cheaply. by University of Saskatchewan. Stephen Foley Stephen Foley is looking to get his hands on some gold… the problem is that it takes too ...

Gold Refining Systems - SAFE & SIMPLE - Machines and ...

Gold Refining Systems, Inc., is an innovative Company devoted to helping gold miners, prospectors, jewelers and refiners of all sizes to refine gold, silver and other precious metals safely, efficiently, and with ease. Our Company is establishing higher standards in precious metal refining industry for safety, pollution control and efficiency.

Gold recovery process from Ceramic CPU's - Part 1

The very best yielding CPU's may hold up to 0.4-0.5 grams of gold per unit! Some other small ceramic chips may well contain several grams of gold per lb. Here, offered a method of a direct dissolution of all metals in Aqua Regia, this kind of Gold Recovery Process is not recommended for …

Golden Scrap - E waste Recycling-Gold Recovery from ...

All old electronic waste called E-waste. We can recover many precious metals with e-waste recycling but gold, silver, and palladium are main metals. Gold is the main metal in all electronics. Especially a high quantity of gold used in cell phone boards and PC, laptops. There are many e-waste recycling companies in western countries.

Browning A5 Light 12 62 Belgium 26in VR IC for sale

Browning A5 Light 12 62 Belgium 26in VR IC Description: This is a beautiful Browning A5 Light 12. It was made in Belgium in 1962 and has a 26in Vent Rib IC barrel. It is all original no edge, recoil or gold trigger wear. The wood has only a few marks form light use. The …

Flip Chip On Flex Interconnect Guidelines – Semiconductor ...

This new method can flip chip attach IC's to perimeter pads as small as 0.002-in. diameter on centerlines down to 0.004 on. This approach uses plated 60-percent tin/40-percent lead eutectic solder bumps on the IC and gold-plated lands on the flex.

Total Recovery of Gold Contained in Computer Printed ...

144 J. Mex. Chem. Soc. 2012, 56(2) María Isabel Reyes et al. Total Recovery of Gold Contained in Computer Printed Circuit Boards. Leaching Kinetics of Cu, Zn and Ni María Isabel Reyes,1 Isauro Rivera,1* Francisco Patiño,1 Mizraim U. Flores,1 and Martín Reyes1 1 Área Académica de Ciencias de la Tierra y Materiales, UAEH, Ciudad Universitaria Carretera Pachuca-Tulancingo Km. 4.5,

Gold recovery from Graphic IC Chips Easy Method-Gold Scrap

The method of recycling green ic chips is nearly same as surface mount ic chips. Gold recovery from graphic ic is easier than surface mount ic chips. Because the material of graphic ic chips (green ic) is so friendly to dissolve in sulfuric acid. If you are new in ic chips recycling then i will recommend you try graphic ic chips first.

Recover Gold From Computer Parts | Extract Gold From ...

Q.1: How to recover/ extract gold from computer parts ? Ans.: Computer parts like processors (CPUs), RAMs, motherboards, hard drives, CD/DVD drives have gold and other precious metals like silver palladium etc. Base metals like copper, brass (an alloy), tin, aluminium, lead etc. are also present there. SMPS (power supply), keyboard, cpu-fan doesn't have gold but there is some silver in ...

Black sand gold concentrators - Gold Fever Prospecting

Black sand gold concentrators the best in mechanical gold separation equipment Save time and aggravation and recover more of your fine gold quickly and effectively with these proven gold prospecting tools. Recovering fine and flour gold from heavy black sand is always challenging, but this fine gold recovery equipment will help make this ...

ttl - Tachometer IC that does not require zero-crossings ...

The op amp in this circuit is the internal op amp of your tachometer IC. The RC network will change your 0-5V signal to a -2.5V to 2.5V signal. R1 should be around 10k, C1 should be selected such that the RC time constant is much (at least 5 times) greater than the …

Mercury | I supposed it's fitting that a photograph taken ...

Jan 09, 2009· I supposed it's fitting that a photograph taken near the site of an old polluted mine would look like a heavy metal. This was taken near the previous shot, looking into the sun, using a dark neutral density filter, and exposing for 10 seconds. The results were a complete surprise. It's water! ="noreferrer nofollow">Spenceville Wildlife Area, California.

Oldies but Goodies - AB4OJ

This is the internal switching PSU module designed for use in theIC-745, IC-751, IC-751A and IC-970transceivers (13.8V DC/25A). A variant, with a finned cover, is used in the IC-761 and IC-765 . The IC-PS35 has two pigtails; one terminated in an IEC 3-pinmains socket, and the other in a standard 6-pin Molex plug which is inserted inthe radio's ...