Fecl3 6h2o

FeCl₃·6H₂O were purchased from Macklin; 3,4,5-Trihydroxybenzoic acid was purchased from Shanghai D&B Biological Science and Technology Co., Ltd; ACD anticoagulant was purchased from Shanghai Zhuocai Technology Co., Ltd; Tyrode's solution and red blood cell lysis buffer were purchased from Solarbio; Phenylmethylsulfonyl fluoride (PMSF), polyvinyl pyrrolidone (PVP, MW 8000), and cholesterol were purchased from Aladdin; soybean phospholipid was purchased from Shanghai Yuanye Bio-Technology Co., Ltd; 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-poly(2-ethyl-2-oxazoline) (DSPE-PEOz, MW 2000), 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol (DSPE-PEG, MW 2000) and FITC-Dextran were purchased from Xi'an Ruixi Biological Technology Co., ltd; PKH67 and PKH26 fluorescent dye were purchased from Beijing Bio Rab Technology Co. Ltd; IR780 was purchased from Alfa Aesa; Methylene blue was purchased from sigma; H₂O₂ was purchased from Sinopharm Chemical Reagent Co., Ltd; BCA kit was purchased from Beyotime Biotechnology; and Cell Counting Kit-8 (CCK-8) was purchased from TargetMol, USA.

N,N-dimethylformamide (DMF), acetic acid and methanol were purchased from Chengdu Cologne Chemical Co., Ltd. (Chengdu, China). Terephthalic acid, FeCl₃∙6H₂O, phthalic anhydride, dichloromethane and N-methylpyrrolidone (NMP) were supplied by Macklin Biochemical Co., Ltd. (Shanghai, China). Chitosan (80–95% degree of deacetylation), chlorosulfonic acid and polyethersulfone (PES, molecular weight was about 50,000) were provided by Sinopharm Chemical Reagent Co., Ltd. (Shanghai, China). All reagents and solvents were analytical grade. All the solutions were prepared using pure water.

All chemicals in this study were analytical grade and used without further purification. FeCl₃·6H₂O was purchased from Macklin Biochemical Co., Ltd. (Shanghai, China). Fumaric acid was obtained from Tianjin Guangfu Fine Chemical Research Institute. ZnO was purchased from Beijing Yili Fine Chemical Co., Ltd. Methylene blue (MB) was purchased from Sinopharm Chemical Reagent Co., Ltd. H₂O₂ (30%) was purchased from Beijing Chemical Works. T-butyl alcohol (TBA) was bought from the Xilong Scientific Co., Ltd. (Shantou, China). Ultrapure water was used throughout the experiments.

Polyvinylpyrrolidone K30 (PVP K30, M_w ~ 40,000) was purchased from Sigma Aldrich (Shanghai, China). Polycaprolactone (PCL, M_w ~ 80,000), tranexamic acid (TA, 98%), hydroxyapatite (HAP, ≥97%), 2-(3-Phenoxyphenyl)propionic acid calcium salt dihydrate (fenoprofen, ≥98%), and FeCl₃·6H₂O (99%) were obtained from Shanghai Macklin Biochemical Co., Ltd. (Shanghai, China). Solvents, including trifluoroethanol (TFE), dichloromethane (DCM), and ethyl alcohol (EtOH), were provided by Sinopharm Chemical Regent Co., Ltd. (Shanghai, China), and they are all analytical reagents. Water was double-distilled just before usage.

Sorafenib, Calcein-AM and TMRE were purchased from Med Chem Express (MCE). DCFH-DA (2'-7'-dichlorodihydrofluorescein diacetate) was purchased from Sigma. FeCl₃·6H₂O and NH₄Cl were purchased from MACKLIN. Sulphosalicylic acid was purchased from Aladdin. Wheat germ agglutinin (WGA) Alexa Fluor 488 and 350 dyes were purchased from Thermo Scientific. GFP and OFP fluorescin antibodies for Western blotting were purchased from Transgen. COX2 antibodies for Western blotting and TFRC, Ki67 antibodies for IHC were purchased from Cell Signaling Technology.

FeCl₃·6H₂O (AR 99%), FeSO₄·7H₂O (AR) Urea (AR 99%), NaOH (GR 97%), PdCl₂ (Pd 59–60%), NaBH₄ (98%), Ethanol (AR), ethyl acetate (AR), monomers (monomer 2, H1, H2, H3, G1, G3, S1, S2, S3, S4) were purchased from Shanghai Macklin Biochemical Co., Ltd., (Shanghai, China). All chemicals were used as received without any further purification.

The fly ash (FA) used in this study was obtained from the Kanas Power Plant in Xinjiang Autonomous Region, China. Its chemical composition was as follows: SiO₂ (45.9 wt%), Al₂O₃ (19.03 wt%), CaO (16.39 wt%), SO₃ (6.01 wt%), Fe₂O₃ (5.65 wt%), K₂O (2.07 wt%), MgO (2.02 wt%) and Na₂O (0.954 wt%). The PDMS prepolymer and its curing agent were obtained from American Dow Corning. FeCl₂·4H₂O, FeCl₃·6H₂O and sodium citrate all came from Macklin Biochemical (Shanghai, China) Co., Ltd. Ammonia water was obtained from Sigma-Aldrich (Shanghai, China) Trading Co., Ltd.