Co(NH3)63+ Yellow/orange Nickel (II)Ni2+ Light green Nickel-ammonium complex Ni(NH3)62+ Lavender/blue Copper (II)Cu 2+ Blue Copper-ammonium complex Cu(NH3)42+ Royal Blue Tetrachloro-copper complex CuCl42- Yellow/green Zinc (II)Zn2+ Bluish-white It is important to note, however, that...
[Co(NH3)6][R1COO]3 (I) [Co(NH3)6][R2OOCR3COO]3 (II) [Co(NH3)5(R4COO)]X2 (III) [Co(NH3)5(R5NH2)]X3 (IV) wherein R1, R2 and R4 each represent an alkyl group having at least 3 carbon atoms or a fluorine-substituted alkyl group having at least 1 carbon atom; R3 is ...
Determn. of the intensity of use of textile articles, e.g., clothing or bedlinen, involves using an indicator (I) producing a colour change on reaction with a substance (II) characteristic of human perspiration, as in DE3919946. (II) is NH3 formed from urea. (I) is an indantrione dy...
[Co(NH3)6][R1COO]3 (I) [Co(NH3)6][R2OOCR3COO]3 (II) [Co(NH3)5(R4COO)]X2 (III) [Co(NH3)5(R5NH2)]X3 (IV) wherein R1, R2 and R4 each represent an alkyl group having at least 3 carbon atoms or a fluorine-substituted alkyl group having at least 1 carbon atom; R3 is ...
(R)2, N(R)3+>, NHCOR, NHCOOR, CH2NH2, CH2NHR, CH2N(R)2, COOCF3 or PO(OR)2; R : H, 1-6C alkyl or optionally substituted (hetero)aryl; Rq : substituted pyridyl, substituted pyrimidyl or a group of formula (III) or (IV); Rx : H, optionally substituted (hetero)aryl, ...
contng. 3-12 wt.% NH3 or alkali(ne earth) metal salt; (c) combining the soln, with the pulverised material and diluting with water, to form a damp mass having an initial moisture content of 20-35% and =6 wt.% alkaline equivalent to K2CO3 and forming a homogeneous product mixture...
contng. 3-12 wt.% NH3 or alkali(ne earth) metal salt; (c) combining the soln, with the pulverised material and diluting with water, to form a damp mass having an initial moisture content of 20-35% and =6 wt.% alkaline equivalent to K2CO3 and forming a homogeneous product mixture...
sensors Article RGB Colour Encoding Improvement for Three-Dimensional Shapes and Displacement Measurement Using the Integration of Fringe Projection and Digital Image Correlation Luis Felipe-Sesé 1,* , Ángel Jesús Molina-Viedma 2 , Elías López-Alba 2 and Francisco A. Díaz 2 1 Department of ...
Crystallisation of H3BTC, H3TPO or H2SDA with MII (M = Co, Mn or Zn) and 2,2 -bipyridyl: Design and control of co-ordination architecture, and magnetic properties (H3BTC = benzene-1,3,5-tricarboxylic acid, H3TPO = tris(4-carboxylphenyl)phosphine oxide, H2SDA = cis-stilbene-4,4 -...