The dosage of reagent in experiments is studied for vegetable insulating oil refinement.

植物绝缘油是一种闪点高、环保型的液体电介质，是矿物绝缘油优良的替代品。

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Campaigners like William Hederman, of Irishoilandgas.com, have warned that the oil from Barryroe may never be landed in Ireland, but instead taken for refinement to Europe or beyond, meaning fewer jobs on Irish soil.

BBC: Ireland 'close to oil billions'