Floatation de-inking: Removing ink from recycled paper by creating a "froth"which can be skim med off.
漂浮脱墨：把再造纸上的墨变为浮渣，然后把它撇去的脱墨办法。
2
The mechanism of de-inking of photocopy waste paper with solvent treatment was investigated by Fourier transforming infrared spectrum (FT-IR), image-scanning and microscope analysis.
采用傅立叶变换红外光谱、图像扫描和显微分析等手段，研究了静电复印废纸溶剂法脱墨的机理。
3
Under the deinking conditions, only endoglucanases treatment hardly results in the production of dissolved sugars.