oil-in-dispersion emulsions in combination with positively charged alumina nanoparticles. Not only can reversible formation/destabilization of oil-in-dispersion emulsions be achieved by redox reactions, but also reversible transformation between oil-in-dispersion emulsions and Pickering emulsions can be achieved by pH trigger.
双头
二茂铁表面活性剂 (Fc + N + C 12 ) 可以与带正电荷的氧化铝纳米粒子结合稳定可切换的分散油包乳液。不仅可以通过氧化还原反应实现分散油包油乳液的可逆形成/失稳,而且可以通过pH触发实现分散油包油乳液和皮克林乳液之间的可逆转化。