public intercept surveys) Internet-based surveys Mailed surveys The appropriate format may depend on the sample you are trying to reach, capacity, and time available
"Tell me, is it true that the Court of Slate visits terrible fates upon those who trespass into its inner sanctums?" Carza blinked
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De prfrence, dans l'tape ractionnelle (i), le ligand L' utilis peut tre un acide di-, tri- ou ttra- carboxylique choisi dans le groupe comprenant : C 2 H 2 (CO 2 H) 2 (acide fumarique), C 2 H 4 (CO 2 H) 2 (acide suce inique ) , C 3 H 6 ( CO 2 H ) 2 ( ac ide glut ar ique ) , C 4 H 4 ( CO 2 H ) 2 (acide muconique), C 4 H 8 (CO 2 H) 2 (acide adipique), C 7 H 14 (CO 2 H) 2 (acide azelaique), C 5 H 3 S(CO 2 H) 2 (acide 2,5- thiophnedicarboxylique) , C 6 H 4 (CO 2 H) 2 (acide trphtalique) , C 6 H 2 N 2 (CO 2 H) 2 (acide 2,5-pyrazine dicarboxylique) , C 10 H 6 (CO 2 H) 2 (acide naphtalne-2,6- dicarboxylique) , C 12 H 8 (CO 2 H) 2 (acide biphnyle-4 , 4 ' - dicarboxylique), C 12 H 8 N 2 (CO 2 H) 2 (acide azobenznedicarboxylique) , C 6 H 3 (CO 2 H) 3 (acide benzne- 1,2,4-tricarboxylique) , C 6 H 3 (CO 2 H) 3 (acide benzne- 1,3,5-tricarboxylate) , C 24 H 15 (CO 2 H) 3 (acide benzne- 1,3,5-tribenzoque) , C 6 H 2 (CO 2 H) 4 (acide benzne-1, 2,4,5- ttracarboxylique, C 10 H 4 (CO 2 H) 4 (acide naphtalne- 2,3,6,7-ttracarboxylique) , C 10 H 4 (CO 2 H) 4 (acide naphtalne-l,4,5,8-ttracarboxylique) , C 12 H 6 (CO 2 H) 4 Preferably, in the reaction step (i), the ligand L 'used may be a di-, tri- or tetracarboxylic acid chosen from the group comprising: C 2 H 2 (CO 2 H) 2 (fumaric acid) , C 2 H 4 (CO 2 H) 2 (sucrose acid), C 3 H 6 (CO 2 H) 2 (glutamic acid), C 4 H 4 (CO 2 H) 2 (muconic acid), C 4 H 8 (CO 2 H) 2 (adipic acid), C 7 H 14 (CO 2 H) 2 (azelaic acid), C 5 H 3 S (CO 2 H) 2 (2,5-thiophene dicarboxylic acid), C 6 H 4 (CO 2 H) 2 (terephthalic acid), C 6 H 2 N 2 (CO 2 H) 2 (2,5-pyrazine dicarboxylic acid), C 10 H 6 (CO 2 H) 2 (naphthalene acid) 2,6-dicarboxylic acid), C 12 H 8 (CO 2 H) 2 (biphenyl-4,4'-dicarboxylic acid), C 12 H 8 N 2 (CO 2 H) 2 (azobenzenedicarboxylic acid), C 6 H 3 (CO 2 H) 3 (benzene-1,2,4-tricarboxylic acid), C 6 H 3 (CO 2 H) 3 (benzene-1,3,5-tricarboxylate), C 24 H 15 (CO 2 H) 3 (benzene-1,3,5-tribenzoic acid), C 6 H 2 (CO 2 H) 4 (benzene-1,2,4,5-tetracarboxylic acid) that, C 10 H 4 (CO 2 H) 4 (naphthalene-2,3,6,7-tetracarboxylic acid), C 10 H 4 (CO 2 H) 4 (naphthalene-1,4,5,8-tetracarboxylic acid) ), C 12 H 6 (CO 2 H) 4 (acide biphnyl-3,5,3' ,5 '-ttracarboxylique) , et les analogues modifis choisis dans le groupe comprenant l'acide 2-aminotrphtalique, l'acide 2- nitrotrphtalique, l'acide 2-mthyltrphtalique, l'acide 2-chlorotrphtalique, l'acide 2- bromotrphtalique, l'acide 2 ,5-dihydroxotrphtalique, l'acide ttraf luorotrphtalique, l'acide ttramthyltrphtalique, l'acide dimthyl-4,4 ' - biphnydicarboxylique, l'acide ttramthyl-4,4 '- biphnydicarboxylique , l ' acide dicarboxy-4 , 4 ' - biphnydicarboxylique, l'acide 2 ,5-pyrazyne dicarboxylique
