Front Page

Thank you for your visit to our homepage ‘’ The house of alchemy ’’.

In this site, much information of smelting, refining & recycling technology of nonferrous metal, rare metal and noble metals is collected and shown free.

Technological information in this site is written by the manager himself and quoted from references.

When you quote and use the information in this site, please check and use an origin of quotation after confirmation.

In addition, many photographs as the hobby of the manager are shown in this web page ‘’the garden of the hobby ’’.

Please visit each web pages of our homepage ‘’ The house of alchemy ’’ and enjoy the world of modern alchemy and photographs.

< Notes for using information of our site >

This homepage ‘’ The house of alchemy ’’ (called "this site" as follows) is served by a manager, Dr. Junzo Hino.

When you use information of this site, please read each following matters and agree it.


The manager does not guarantee about integrity, usefulness, accuracy and others about information listed in this site at all.

The manager does not take all responsibility, even if a visitor has some kinds of damage produced by using information of the site.

In addition, please understand that the manager changes or eliminate contents placed in this site without a notice.

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