@article{(Open Science Index):https://publications.waset.org/pdf/10002957,
	  title     = {Factors Affecting Aluminum Dissolve from Acidified Water Purification Sludge},
	  author    = {Wen Po Cheng and  Chi Hua Fu and  Ping Hung Chen and  Ruey Fang Yu},
	  country	= {},
	  institution	= {},
	  abstract     = {Recovering resources from water purification sludge
(WPS) have been gradually stipulated in environmental protection
laws and regulations in many nations. Hence, reusing the WPS is
becoming an important topic, and recovering alum from WPS is one of
the many practical alternatives. Most previous research efforts have
been conducted on studying the amphoteric characteristic of aluminum
hydroxide for investigating the optimum pH range to dissolve the
Al(III) species from WPS, but it has been lack of reaction kinetics or
mechanisms related discussion. Therefore, in this investigation, water
purification sludge (WPS) solution was broken by ultrasound to make
particle size of reactants smaller, specific surface area larger.
According to the reaction kinetics, these phenomena let the dissolved
aluminum salt quantity increased and the reaction rate go faster.},
	    journal   = {International Journal of Chemical and Molecular Engineering},
	  volume    = {8},
	  number    = {8},
	  year      = {2014},
	  pages     = {878 - 881},
	  ee        = {https://publications.waset.org/pdf/10002957},
	  url   	= {https://publications.waset.org/vol/92},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 92, 2014},
	}