Hong, Sungil http://orcid.org/0000-0001-8729-0861
Kim, Hyo http://orcid.org/0000-0001-7657-4885
Funding for this research was provided by:
Heung Kuk Industry
Article History
Received: 30 May 2019
Accepted: 12 October 2019
First Online: 30 October 2019
Competing interests
: Prof. Hyo Kim and Mr. Sungil Hong’s work has been funded by Heung Kuk Industry, Co., LTD, South Korea. A patent regarding the part of the results in this manuscript was issued in South Korea, as described below in detail. Both authors declare no potential non-financial competing interests. Patent information: Applicant:Heungkuk Industry, Inventor: Kee Yun Lee (owner of the company), Application number: Korea patent 1020180042509, Issued date: September 18, 2018, Covered parts in the patent: aim and advantages of the research; characters of the raw material; synthesis procedures; and compressive strength results.