Correction to: One-pot fabrication of dual-emission and single-emission biomass carbon dots for Cu 2+ and tetracycline s

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CORRECTION

Correction to: One-pot fabrication of dual-emission and single-emission biomass carbon dots for Cu2+ and tetracycline sensing and multicolor cellular imaging Lihui Wu 1 & Ruiqing Long 1 & Te Li 1 & Cui Tang 2 & Xia Tong 1 & Ying Guo 2 & Shuyun Shi 1 & Haiyan Xiang 3 & Chaoying Tong 1 Received: 8 September 2020 / Accepted: 8 September 2020 / Published online: 18 September 2020 # Springer-Verlag GmbH Germany, part of Springer Nature 2020

Correction to: Anal Bioanal Chem https://doi.org/10.1007/s00216-020-02882-4 The authors would like to call the reader’s attention to the fact that unfortunately the wrong file was published as Fig. 2. Please find the correct Fig. 2 below.

The online version of the original article can be found at https://doi.org/ 10.1007/s00216-020-02882-4 * Ying Guo [email protected] * Shuyun Shi [email protected] * Haiyan Xiang [email protected] 1

College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, Hunan, China

2

Department of Clinical Pharmacology, Xiangya Hospital; Hunan Key Laboratory of Pharmacogenetics, Central South University, Changsha 410078, Hunan, China

3

School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China

Wu L. et al.

7684

a

b

0.3

c

0.1

0.0 1

2

3

4 5 6 7 8 Particle Size (nm)

9

10 11

100 nm

2852 3315 2920

0.16

0.08

0.00

4

5

6

7 8 9 10 Particle Size (nm)

11

12

d

DCDs

C1s 16321374

1053 1154

SCDs

13741053 1632

Intensity

Transmittance (%)

100 nm

Percentage (%)

Percentage (%)

0.24 0.2

O1s DCDs N1s

S2p

SCDs

3315

4000

3200 2400 1600 Wavenumber (cm-1)

800

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200

400 600 Binding Energy (eV)

800