虽然目前全世界只有约 5%的供水是通过海水淡化生产的，但预计未来十年新建海水淡化厂的数量将增加一倍以上。这可归因于气候变化的影响、人口增长导致的需求增加、新的廉价陆地水源有限，以及膜技术的进步预计将进一步降低海水淡化的成本和能耗。

For a lot of reasons, home etching of PCBs is somewhat of a dying art. The main reason is the rise of quick-turn PCB fabrication services, of course; when you can send your Gerbers off and receive ...

If you’ve done any PCB etching at home, chances are pretty good that you’ve at least tried the old standby, ferric chloride. It’s cheap and easy, and has a lot of advantages over other wet ...

Researchers at the Georgia Institute of Technology in Atlanta, USA, see massive potential reductions in both cost and use of ...

In this experiment you synthesized an iron complex from the reaction of ferric chloride (FeCl 3) with potassium oxalate (K 2 C 2 O 4). This reaction is shown below. In this reaction the ferric ion (Fe ...

Each subject of this study ingested two oral test doses of radioactive iron: one in which sodium ascorbate was added before (Sequence 1) and the other after the labeled ferric chloride solution ...

0.045 g of cobalt chloride); 0.2 mg of ferric chloride; 0.06 g of calcium sulphate; 0.1 g of magnesium sulphate; 0.008 g of sodium chloride, 0.103 g of potassium nitrate, 0.689 g of sodium nitrate ...

Sodium Chloride is an alkali halide with an fcc crystal structure. The basis is two ions, a sodium cation and a chlorine anion. The crystal lattice parameter is 0.563 nm. The diagram shows both a unit ...

Metals with extremely low rates of allergic patch-test reactions included zinc, ferric chloride, and tin. Reaction rates varied depending on metal salt, concentration, and timing of readings.

Most people are familiar with sodium chloride (commonly known as salt) as a kitchen ingredient, but it also has important medical uses. Sodium chloride (NaCl), also known as salt, is an essential ...

Fortune Minerals Limited (TSX: FT) (OTCQB: FTMDF) ("Fortune" or the "Company") ( is pleased to announce that it has retained ...