Molybdenum disulfide, iyo kemikari formula MoS2, yakajairika inorganic komboni ine akawanda akasiyana emuviri, makemikari, uye magetsi zvimiro zvinoita kuti ive yakakosha kune akawanda maapplication.

Pfuma yenyama

Molybdenum disulfide ipfumbu-dema yakasimba, yehexagonal system.Chimiro chayo chemorekuru chine zvidimbu zviviri zveS atomu uye imwe layer yeMo atomu, yakafanana nechimiro chegraphite.Nekuda kwechimiro ichi, molybdenum disulfide mumuviri ine zvinotevera zvimiro:

1. Layered structure: Molybdenum disulfide ine dhizaini yakarongeka, iyo inoita kuti ive nekuoma kwepamusoro mumativi maviri-dimensional, uye inoshandiswa zvakanyanya mumafuta akasiyana-siyana uye friction uye kupfeka minda.

2. High thermal conductivity: Molybdenum disulfide ine yakanyanya kupisa conductivity, iyo inoita kuti igadzikane pakupisa kwepamusoro uye inoshandiswa sechinhu chepamusoro chekushisa kwekushisa.

3. Kugadzikana kwakanaka kwemakemikari: molybdenum disulfide inoratidza kugadzikana kwakanaka mukupisa kwepamusoro uye makemikari ekuora nharaunda, iyo inoita kuti ive yemhando yepamusoro yekupisa kemikari inokonzeresa nekushandisa kwakakura.

Chemical property

Molybdenum disulfide ine zvimiro zvemakemikari yakagadzikana, uye ine kugadzikana kwakanyanya kune oxidation, kudzikisira, asidhi, alkali nedzimwe nharaunda.Inodziya kusvika ku600 ℃ mumhepo uye haisati yaora.Mukuita kwemakemikari, molybdenum disulfide inowanzoita sechinhu chinokonzeresa kana mutakuri, ichipa nzvimbo inoshanda yekusimudzira kemikari.

Zvinhu zvemagetsi

Molybdenum disulfide ine zvinhu zvakanaka zvemagetsi uye ndeye semi-metallic material.Iyo bhendi chimiro chine bhendi gap, iyo inoita kuti ive inogoneka yekushandisa kukosha mumunda we semiconductor.Molybdenum disulfide inoshandiswawo sedhishi yekupisa uye magetsi ekubatanidza zvinhu mumidziyo yemagetsi.

use

Nekuda kweakanakisa zvivakwa zve molybdenum disulfide, inoshandiswa zvakanyanya muminda yakawanda:

1. Mafuta ekuzora: Molybdenum disulfide inoshandiswa zvakanyanya mumichina yakasiyana-siyana uye inotakura mafuta nekuda kwemaitiro ayo akaturikidzana uye kugadzikana kwekushisa kwepamusoro, izvo zvinogona kuvandudza zvakanyanya kushanda uye hupenyu hwemichina.

2. Catalyst: Molybdenum disulfide inoshandiswa sechinhu chinokonzera kana mutakuri mumakemikari akawanda emakemikari, akadai seFischer-Tropsch synthesis, alkylation reaction, etc. Yayo yakanakisisa kugadzikana kwemakemikari inoita kuti ishandiswe zvakanyanya mumakemikari emakemikari.

3. High tembiricha thermal conductivity zvinhu: Nekuda kweiyo yakakwira yekupisa conductivity ye molybdenum disulfide, inoshandiswa seyakanyanya tembiricha yekushisa conductivity zvinhu, senge thermal conductivity zvinhu mune yakakwirira tembiricha reactor.

4. Zvigadzirwa zvemagetsi: Zvigadzirwa zvemagetsi zve molybdenum disulfide zvinoita kuti zvishandiswe muzvigadzirwa zvemagetsi, zvakadai semiconductor zvinhu uye kupisa sink zvinhu.

Molybdenum disulfide inoshandiswa zvakanyanya muminda yakawanda nekuda kwekusiyana kwayo kwemuviri, makemikari uye magetsi.Nekuvandudzwa kwesainzi uye tekinoroji, nzvimbo yekushandisa yemolybdenum disulfide icharamba ichikura, zvichiunza kurerukirwa uye mabhenefiti mukugadzirwa kwevanhu uye hupenyu.