PMID- 37176286
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20230515
IS  - 1996-1944 (Print)
IS  - 1996-1944 (Electronic)
IS  - 1996-1944 (Linking)
VI  - 16
IP  - 9
DP  - 2023 Apr 26
TI  - Synthesis and Properties of Sulfur-Containing Organophosphorus Extractants Based 
      on Red Phosphorus, Alkyl Bromides, and Elemental Sulfur.
LID - 10.3390/ma16093394 [doi]
LID - 3394
AB  - In order to obtain sulfur-containing organophosphorus compounds that are 
      promising as extractants of heavy metals, the interaction of elemental phosphorus 
      and sulfur with alkyl bromides catalyzed using strong bases was studied. 
      According to the task, the reaction of non-toxic and non-flammable red phosphorus 
      with alkyl bromides under conditions of phase transfer catalysts (PTC), followed 
      by the introduction of elemental sulfur into the reaction medium, were studied. 
      It is shown that alkyl bromides interact with red phosphorus when heated (95-105 
       degrees C, 5-8 h) under conditions of phase transfer catalysts (PTC) in a two-phase 
      system: a 60% aqueous solution of KOH-toluene-benzyltriethylammonium chloride 
      (BTEAC) forming a mixture of organophosphorus compounds along with 
      alkylphosphines (57-60%), are the main reaction products; alkylphosphine oxides 
      are also formed (40-43%). The introduction of elemental sulfur (solution in 
      toluene) at the final stage of the process into the reaction mass cooled to 40-60 
       degrees C leads to the expected alkylphosphine sulfides, which are the result of the 
      interaction of alkylphosphines with sulfur. The formation of complex mixtures of 
      products prevents the release of target alkylphosphine sulfides in individual 
      form. However, the synthesized mixture of alkylphosphine sulfides and 
      alkylphosphine oxides without separation into individual components is promising 
      for studying its extraction properties in relation to heavy metals. Testing of 
      the extraction properties of synthesized mixtures of alkylphosphine sulfides and 
      alkylphosphine oxides in relation to heavy metals (Ni, Co, Zn, Pb) and noble 
      metals (Ag) showed that the resulting mixtures of tertiary phosphine oxides and 
      phosphine sulfides are highly effective extractants. The degree of extraction in 
      relation to Ni, Co, Zn, and Pb varies from 99.90 to 99.99%, and for Ag from 99.56 
      to 99.59%.
FAU - Bishimbayeva, Gaukhar K
AU  - Bishimbayeva GK
AD  - D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kunayev, 142, 
      Almaty 050010, Kazakhstan.
FAU - Gusarova, Nina K
AU  - Gusarova NK
AD  - A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch Russian Academy of 
      Sciences, St. Favorskogo, 1, 664033 Irkutsk, Russia.
FAU - Nalibayeva, Arailym M
AU  - Nalibayeva AM
AUID- ORCID: 0000-0003-3976-5134
AD  - D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kunayev, 142, 
      Almaty 050010, Kazakhstan.
FAU - Verkhoturova, Svetlana I
AU  - Verkhoturova SI
AD  - A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch Russian Academy of 
      Sciences, St. Favorskogo, 1, 664033 Irkutsk, Russia.
FAU - Bold, Amangul
AU  - Bold A
AUID- ORCID: 0000-0003-2298-5827
AD  - D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kunayev, 142, 
      Almaty 050010, Kazakhstan.
FAU - Chernysheva, Natalya A
AU  - Chernysheva NA
AD  - A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch Russian Academy of 
      Sciences, St. Favorskogo, 1, 664033 Irkutsk, Russia.
FAU - Zhangabayeva, Assem K
AU  - Zhangabayeva AK
AUID- ORCID: 0000-0002-4738-9012
AD  - D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kunayev, 142, 
      Almaty 050010, Kazakhstan.
FAU - Arbuzova, Svetlana N
AU  - Arbuzova SN
AD  - A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch Russian Academy of 
      Sciences, St. Favorskogo, 1, 664033 Irkutsk, Russia.
FAU - Abdikalykov, Yerlan N
AU  - Abdikalykov YN
AUID- ORCID: 0000-0002-6630-9962
AD  - D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kunayev, 142, 
      Almaty 050010, Kazakhstan.
FAU - Zhumabayeva, Dinara S
AU  - Zhumabayeva DS
AUID- ORCID: 0000-0002-6843-1056
AD  - D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kunayev, 142, 
      Almaty 050010, Kazakhstan.
LA  - eng
GR  - AP08856550/Ministry of Education and Science of the Republic of Kazakhstan/
GR  - 121021000199-6/Ministry of Education and Science of Russian Federation/
PT  - Journal Article
DEP - 20230426
PL  - Switzerland
TA  - Materials (Basel)
JT  - Materials (Basel, Switzerland)
JID - 101555929
PMC - PMC10180263
OTO - NOTNLM
OT  - metal extractants
OT  - organic phosphine oxides
OT  - organic phosphine sulfides
OT  - red phosphorus
OT  - sulfur
OT  - synthesis
COIS- The authors declare no conflict of interest.
EDAT- 2023/05/13 15:12
MHDA- 2023/05/13 15:13
PMCR- 2023/04/26
CRDT- 2023/05/13 01:32
PHST- 2023/03/17 00:00 [received]
PHST- 2023/04/11 00:00 [revised]
PHST- 2023/04/24 00:00 [accepted]
PHST- 2023/05/13 15:13 [medline]
PHST- 2023/05/13 15:12 [pubmed]
PHST- 2023/05/13 01:32 [entrez]
PHST- 2023/04/26 00:00 [pmc-release]
AID - ma16093394 [pii]
AID - materials-16-03394 [pii]
AID - 10.3390/ma16093394 [doi]
PST - epublish
SO  - Materials (Basel). 2023 Apr 26;16(9):3394. doi: 10.3390/ma16093394.