Title: Trihydroxy methylaminomethane (TAM) crystal, It's growth and application in X-rays-spectroscopy
Application Number: 85107621 Application Date: 1985.10.10
Publication Number: 1002900 Publication Date: 1986.09.03
Approval Pub. Date: Granted Pub. Date: 1989.12.06
International Classifi-cation: C30B7/04,C30B29/54
Applicant(s) Name: Fujian Inst. of Material Structure, CAS Address:
Inventor(s) Name: Huang Gongfan, Li Zhengdong
Attorney & Agent: HE XIAOXING
Abstract:
     This crystal is grown in aqueous solution by lowering temp.. It's seed crystal has a band form. Temperature range of growth is 60 deg.C-ambient temp.. The said crystal can be cut with wet cotten thread, pared to slice of any necessary size with knife to make plane curved crystalx-ray monochrometer. The (020) surface of said crystal is a strong diffracting surface, its 2d value is 8.78 angstrom, and its diffracting power is better than (002) surface of PET crystal. Advantage: high analytical sinsitivity, high speed and short period of crystal growth, high productivity, good mechanical performance and can be used instead of PET as monochrometer in X-ray-spectroscopy.
Time: 6