. 2021 May 5;14(23):5207–5215. doi: 10.1002/cssc.202002887

Table 1.

Results of the adsorption.^[a]

Entry	Substrate	log K ^B‐S[b]	t _{eq, sorp.} ^[c] [h]	q _{max, DVB} ^[d] [mol_S mol_B ⁻¹]	q _{max, EDMA} ^[d] [mol_S mol_B ⁻¹]	q _{max, DVB} ^[d] [mg_S g_Polymer ⁻¹]	q _{max, EDMA} ^[d] [mg_S g_Polymer ⁻¹]	SD^[e] [%]	B_sp3 (MAS NMR)^[f] [%]
1	d‐sorbitol	4.01	24	0.982	0.838	627	560	218	35
2	d‐xylitol	3.38	7	0.949	0.847	506	472	215	35
3	d‐mannitol	3.32	24	0.969	0.652	619	435	187	35
4	d‐tagatose	3.30	7	1.085	0.742	686	489	211	53
5	d‐ribose	–	6	1.006	0.815	530	448	217	60
6	d‐allulose	–	5	0.971	0.678	614	448	217	63
7	d‐fructose^[g]	3.23	5	0.854	0.618	539	409	212	52
8	d‐arabitol	2.66	7	0.818	0.657	436	351	171	30
9	meso‐erythritol	–	5	0.819	0.657	351	294	164	30
10	d‐ribitol	2.38	5	0.580	0.482	310	269	110	17
11	d‐xylose	2.20	5	0.465	0.311	245	171	61	33
12	d‐arabinose	2.10	5	0.719	0.499	378	274	146	42
13	d‐galactose	2.10	5	0.290	0.254	183	161	83	17
14	d‐glucose^[g]	1.81	5	0.201	0.171	127	113	68	26
15	d‐mannose	1.69	5	0.358	0.186	226	123	54	38
16	glycerol	1.20	6	n.a.	n.a.	n.a.	n.a.	59	22
17	propylene glycol	0.49	1.5	n.a.	n.a.	n.a.	n.a.	42	6
18	ethylene glycol	0.27	1	n.a.	n.a.	n.a.	n.a.	32	9
19	no substrate^[g]	–	–	–	–	–	–	68	–

[a] Conditions: substrate concentrations from 0.018 to 0.370 mol L⁻¹ in 2.63 mL carbonate buffer at pH 10 with 20 vol% EtOH, 0.100 g polymer, RT. [b] Molecular affinity constants of the corresponding molecular boronate‐diol esters.[ ^8a , ¹⁵ ] [c] Time until reaching the sorption equilibrium. [d] Maximum polymer loadings for tested substrates upon adsorption on 20 mol % DVB and 20 mol% EDMA cross‐linked p‐VPBA polymers. [e] Swelling degree in presence of the respective substrates, conditions: 0.100 g DVB cross‐linked p‐(VPBA) polymer, 0.148 mol L⁻¹ substrate solution in carbonate buffer at pH 10 with 20 vol % EtOH, soaking for 3–24 h. [f] Percentage of sp³‐hybridized boron diol ester estimated from ¹¹B MAS NMR for DVB cross‐linked p‐VPBA polymer, adsorption conditions: 0.148 mol L⁻¹ substrate solutions in carbonate buffer at pH 10 with 20 vol % EtOH. [g] SD and maximum sorption capacities reproduced from previous studies. ^[14]