潔靈卡空氣凈化器（一個大鐵坨放在一個玻璃盤子里，盛上水）是什麼工作原理？

01-06

看到另一個答案的分析有點扯淡節奏，我就稍微查了一下。

產品英語網站：Zielonka - Living Live ! -

FAQ 中對於原理只有一句話：

Smellkillers are made out of a special high-grade stainless steel. As soon as they come into contact with air and water they act like a catalyst that neutralizes all odors - just like the catalytic converter that reduces harmful emissions from your car』s exhaust.

敢不敢多說一點啊親？參加反應的是什麼啊？

然後查到一篇對同類產品的質疑文：eco-scams.com

Ecozone say that 「it has been tested to eliminate odours」 but as always they never say who did the testing or when or where – we are just supposed to take their word for it.
In their own 「COSH sheet」 [SIC] (which seems to have nothing to do with COSHH at all) they admit that 「there is still no scientific evidence as to the mechanism of the odour absorbing effect of stainless steels」 however 「although the effect exists without a doubt」. They then go on to make some very wild speculative pseudo-scientific mumbo-jumbo guesses as to the mechanism by which it 「works」 but don』t feel the need to offer and evidence as to whether or not it works in the first place.
Ecotopia are one of a number of companies selling the Smellkiller, why not ask them how it works? I have, several times, but they choose not to answer me.

維基上有一個 Stainless steel soap 條目，其中說：

While stainless steel soap is sold by reputable sources, scientific evidence of its efficacy appears lacking.

根據參考文獻（What is Stainless Steel Soap?），該產品的作用機理可能是吸附，但如果這樣

other materials such as plastic or rubber should perform the same action with similar odor-reducing results.

當然有人說有用，比如 Stainless Steel odour-removal bar 這個帖子下就有很多爭論。

而 Does a Bit of Steel Get Rid of That Garlic Smell? : NPR 一文中，專業科研人員的試用結果是：

There was odor left on my hands after all of these methods.

個人感覺作用機理不排除是心理因素。

結論：這個產品沒有任何科學依據。

我木有扯淡，請仔細對照廣告里的描述，我只是在推斷廣告里想表達的作用，為什麼它不敢表達得那麼清楚，是因為它的機理作用效果是可以忽略不計的，太清楚了就不能忽悠人了…

廣告里想表達的鋼催化反應，如果真的有可能的話，估計是利用鋼球反射光，利用光催化水變成活躍的還原氫[H]和氧氣（請自動腦補光合作用的光反應，光和酶都只是催化劑，反應在能量達到的情況下確實是有可能的，只是在自然條件下反應太慢太微弱可以忽略不計）。然後還原氫如果恰好遇到了周圍空氣中的污染物，因為還原氫有較大的能量，能夠破壞有害氣體中的化學鍵，使有害氣體分解。但是不要忘記了生物有酶啊，這種自然條件下的反應是要有多慢，可以忽略不計的…基本判斷是用來忽悠人的…反正我是不會買的…淘寶上要賣216元啊…坑爹吧…想試驗效果可以自己弄幾個鋼珠放在陽光下再放點水啊…

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（廣告原文如下）

有毒氣體和臭味都是以分子鏈形式存在的分子顆粒，比如非常難聞的硫化氫氣體就是由氫元素和硫元素組成的。甲醛和甲苯也一樣，它們就象不同尺寸的珍珠穿在線上，組成不同款式的項鏈。如果您將連接項鏈的線扯斷，就只會剩下散落的珍珠，原來的項鏈不見了。潔靈卡(Zielonka)異味殺手就是以全新的構想，利用一種特殊的不鏽鋼金屬在與水分子和空氣接觸的條件起到了神奇的催化作用。這就像剪斷項鏈的連線一樣，將有毒氣體和臭味的分子鏈剪斷並分解、還原成了原來沒有氣味的原子狀態。如同自然界中的氧、氫和氮一樣，異味全沒有了。