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Table 1 Classification of appropriate synthesis approaches of MeSNs for the medical science

From: Engineering of bioactive metal sulfide nanomaterials for cancer therapy

 

MeSNs

Metal source

Sulfur source

Temperature

Template

Particle size

Ref.

Hydrothermal approach

CuS NPs

CuCl2·2H2O

Na2S

90 °C

NA

Around 10 nm

[44]

MoS2 nanoflakes

Na2MoO4·2H2O

Thiourea

200 °C

NA

200 to 350 nm

[46]

Ni9S8 NPs

Ni(NO3)2·6H2O

1-Dodecanethiol

200 °C

NA

About 150 nm

[45]

Ag2S NPs

AgNO3

Na2S·9H2O

50 °C

NA

About 15 nm

[47]

MoS2 nanosheets

(NH4)2MoO4

Thiourea

200 °C

NA

About 150 nm

[142]

Non-aqueous solvothermal approach

CuS nanocrystals

Copper acetylacetonate

Sulfur powder

70 °C

NA

About 8 nm

[52]

NiS NPs

Nickel acetate tetrahydrate

Thioacetamide

150 °C

NA

247 nm

[48]

Bi2S3 nanorods

Bismuth neodecanoate

Thioacetamide

150 °C

NA

100 nm in length and 15 nm in diameter

[49]

Bi2S3 nanorods

Bismuth neodecanoate

Thioacetamide

150 °C

NA

About13 nm in diameter and 40 nm

in length

[50]

Bi2S3 nanorods

Bismuth neodecanoate

Thioacetamide

150 ℃

NA

About 15 nm in diameter and 60 nm in length

[51]

Bi2S3 nanorods

Bismuth neodecanoate

Thioacetamide

150 °C

NA

10 nm in diameter and 50 nm in length

[53]

CuS-ZnS nanocrystals

Cu(acac)2/Zn(acac)2

1- dodecanethiol

200 °C

NA

About16 nm

[143]

RuS1.7 ND

RuCl3 nanodots

Diethyl dithiocarbamate

NA

About 70 nm

[98]

Template-assisted approach

CuS NPs

[Cu(NH3)4]2+ solution

Na2S·9H2O

50–90 °C

Chitosan

5.6 nm

[19]

CuS NPs

CuCl2·2H2O

Na2S

90 °C

Biopolymer melanin

About 21 nm

[13]

CuS NPs

CuCl2

Na2S

75 °C

PVP-K30

200 nm

[39]

CuS NPs

CuCl2

Na2S

75 °C

Cetyltrimethylammonium chloride

10 nm

[12]

Bi2S3 NPs

Bi(NO3)3·5H2O

Na2S·9H2O

180 °C

PVP

Around 130 nm in length and 60 nm in width

[89]

Fe1 − xS NPs

Fe(NH4)2·(SO4)2

Thioacetamide

180 °C

PVP

20–30 nm

[140]

ZnS NPs

Zinc acetate dihydrate

Thiourea

125 °C

Silica nanofibres

About 110 nm

[21]

Biomineralization approach

Biological sulfur sources

    Bi2S3 NPs

Bi(NO3)3

BSA

25 °C

BSA

107.6 ± 6.81 nm

[57]

    Bi2S3 NPs

Bi(NO3)3

BSA

25 °C

BSA

78.9 nm

[56]

    Bi2S3 NPs

Bi(NO3)3

BSA

25 °C

BSA

10 ± 3 nm

[15]

    Bi2S3 NPs

Bi(NO3)3

BSA

25 °C

BSA

6.1 ± 0.9 nm

[31]

Double sulfur sources

    FeS@BSA NPs

FeCl2

Na2S

4 °C

BSA

About 50 nm

[14]

    MnS NPs

Mn(NO3)2

Na2S

25 °C

BSA

About 150 nm

[64]

    Mn-CuS NDs

CuCl2 and MnCl2

Na2S·9H2O

90 °C

BSA

4.95 nm

[144]

    Co9S8 NDs

CoCl2 or CoSO4

Na2S

37 °C

BSA

About 14.5 nm

[67]

    ZnS NPs

ZnCl2

Thioacetamide

25 °C

BSA

15.9 ± 2.1 nm

[145]

    Ag2S nanorods

AgNO3

Thioacetamide

25 °C

BSA

65 nm

[65]

    Ag2S NPs

AgNO3

Thioacetamide

25 °C

BSA

6.98 nm

[66]

Isomorphic substitution approach

Substitute the metal ions

    CuS nanodots

CuCl2

Na2S

90 °C

Layered double hydroxide

10 nm CuS nanodots in 120 nm layered double hydroxide

[30]

    Bi2S3 nanorods

Bi(NO3)3·5H2O

Thiourea and ZnS microspheres

130 °C

ZnS composite microspheres

300–500 nm, 230 nm

[18, 69]

Substitute the anions

    Hollow CuS NPs

CuCl2·2H2O

(NH4)2 S

RT

CuO NPs

184.2 ± 4.8 nm

[85]

    Hollow CuS NPs

CuCl2

Na2S

60 °C

CuO NPs

100 nm

[70]

Liquid exfoliation

approach

SnS nanosheets

Bulk SnS

Bulk SnS

Ultrasound heat

NA

Less than 50 nm

[72]

TaS2 nanosheets

Raw TaS2 materials

Raw TaS2 materials

Ultrasound heat

NA

About 110 nm

[40]

WS2 quantum dots

Commercial WS2 bulk

Bulk WS2

90 °C

NA

20–100 nm

[33, 41]

Wetchemical

approach

Fe-doped CaS NPs

FeCl2·2H2O and CaCl2

Na2S·9H2O

RT

NA

About 47.5 nm

[36]

ReS2 NPs

NaReO4

Na2S2O3·5H2O

RT

NA

3 ± 0.21 nm

[22]

Gold-gold sulfide nanoshells

HAuCl4

Na2S

RT

NA

About 5.4 nm

[55]

Biosynthesis

CdS NPs

Cadmium nitrate

Na2S

30 °C

NA

About 15 nm

[81]

FeS NPs

FeOOH NSs

Endogenous H2S

37 °C

NA

About 5 nm

[16]

Mechanochemical approach

ZnS Nanocrystals

Zinc acetate

Na2S

Milling heat

NA

614–987 nm

[83]

Pyrolytic approach

ZnS NPs

[Zn(SCN)2(2-benzoylpyridine)2]

[Zn(SCN)2(2-benzoylpyridine)2]

620 °C

NA

80–120 nm

[23]