Laser & Optoelectronics Progress, Volume. 57, Issue 3, 030002(2020)
Quantitative Analysis of Surface-Enhanced Raman Scattering Based on Internal Standard Method
Figures & Tables(6)
![Shell core structure improves the performance of SERS substrate: (a)Shell acts as a protective layer to avoid the effects of chemical effects[17]; (b) shell acts as a particle functionalization or molecular adsorption platform[36]; (c) application of carbon nanomaterials wrapped metal nanoparticles in biological science[42-<xref ref-type="bibr" rid="b43"](/Images/icon/loading.gif){kind=icon}
Fig. 4. Shell core structure improves the performance of SERS substrate: (a)Shell acts as a protective layer to avoid the effects of chemical effects[17]; (b) shell acts as a particle functionalization or molecular adsorption platform[36]; (c) application of carbon nanomaterials wrapped metal nanoparticles in biological science[42-
Fig. 5. Three internal standard addition modes. (a) A: External addition mode, including add internal standards directly or add labeling molecules; (b) B: core-internal standard-shell modes; (c) C: self-calibrating substrate
Table 1. Structure, internal standard and performance in three internal standard modes
View tableTable 1. Structure, internal standard and performance in three internal standard modes
Mode Structure IS Performance (LOD or EF) Reference External addition Silver Colloid IEIS:isotopic R6G 2×10-10 mol/L (R6G) 10-9 mol/L (R6G) Zhang et al[ 52 ]Perera et al[ 53 ]AuNP ILC:Trp-d5 or 13C 10-7 mol/L (Trp and caffeine) Subaihi et al[ 54 ]AuNP TMT 2.9×10-9 mol/L (Cd2+) Chen et al[ 50 ]Microfluidics with Ag nanocolloids RhB p-thiocresol 5×10-7 mol/L (MG) 5×10-8 mol/L (MG) Xia et al[ 49 ]Ag@AuNCs NTP EF:104, aldol condensation reaction of acetone and MTBH Weatherston et al[ 33 ]Ag films Phosphate backbone adenine and cytosine Freeman et al[ 8 ]Core-molecule-shell Au@CA+Mpy@AgNPs Mpy 5×10-10 mol/L (PDI) Shen et al[ 55 ]CISS NC pMBA+pATP 3×10-11 mol/L (R6G) Wu et al[ 56 ]Au@2-MB+PATP@Ag 2-MB PATP 2-MB+PATP 3×10-7 mol/L (Phosmet) Zhang et al[ 57 ]Self-calibrating substrate FON TopUp@Ag Si Si 0.5 mg/L (E 122) 2×10-8 mol/L (SMX) Peksa et al[ 61 ]Patze et al[ 32 ]AGNs Graphitic EF>106 (RhB) Zou et al[ 59 ]G-SERS GE 10-8 mol/L (CV and RhB) Tian et al[ 30 ]CNT/AgNPs CNT 10-9 mol/L (R6G) Zhang et al[ 60 ]GE/AgNHs GE 10-15 mol/L (R6G) Zhang et al[ 35 ]Note: Abbreviation:limits of detection (LOD), isotope edited internal standard (IEIS), isotopically labelled compound (ILC), enhancement factor(EF); 4-(methylthio) benzaldehyde(MTBH); Substrate:colloidal Ag-Au core-shell nanocubes (Ag@AuNCs), sulfamethoxazole (SMX), “film over nanospheres” (FON), Au@Ag nanocuboids (NCs),core-internal standard-shell (CISS); Material:Rhodamine6G (R6G), Tryptophan (Trp), malachite green (MG), 4-Nitrothiophenol (NTP), trithiocyanuric acid (TMT), 2-Mercaptobenzimidazole (2-MB),4-aminothiophenol (pATP), cysteamine (CA), 4-mercaptopyridine (Mpy), crystal violet (CV), 1,4-phenylene diisocyanide (PDI), basic red 9 (BR9) rhodamine B (RhB), food and drink colorant azorubine (E 122), 4-mercaptobenzoic acid (pMBA), p-Aminothiophenol(PATP).
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Haojian Xing, Zenghe Yin, Jie Zhang, Yong Zhu. Quantitative Analysis of Surface-Enhanced Raman Scattering Based on Internal Standard Method[J]. Laser & Optoelectronics Progress, 2020, 57(3): 030002
Paper Information
Category: Reviews
Received: Jun. 17, 2019
Accepted: Jul. 31, 2019
Published Online: Feb. 17, 2020
The Author Email: Jie Zhang (zhangjie@cqu.edu.cn)
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