The coffee grounds were steeped in a solution of potassium hydroxide, heated to 65 C (149 F) and stirred for 24 hours. The mixture was then dried.
将咖啡残渣浸泡在氢氧化钾溶液中，加热至65摄氏度（149华氏度）并搅拌24小时，然后将混合物烘干。
The results showed that potassium titanate whisker and POE had good toughening and reinforcing actions on PP. The modified PP had use value in engineering f…
结果表明，钛酸钾晶须和POE并用能对PP产生良好的增强增韧作用，使研制的改性PP在工程领域具有实际应用价值。
The results showed that potassium titanate whisker and POE had good toughening and reinforcing actions on PP. The modified PP had use value in engineering f…
结果表明，钛酸钾晶须和POE并用能对PP产生良好的增强增韧作用，使研制的改性PP在工程领域具有实际应用价值。
应用推荐