Synthesis of zinc and copper borates in a single technological cycle

Shvarts, E. M.; Belousova, R. G.

doi:10.1134/s107042720606005x

Cited by 4 publications

(6 citation statements)

References 2 publications

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“…All the solutions which are in equilibrium with the precipitates contained borate and copper (II) ions. Shvartz and Belousava [4] also reported metal borate mother liquors that can be used in wood or seed preserving applications as byproducts of zinc borate and copper borate formation from borax and metal sulphates [4].…”

Section: Conversions Of Copper and Boron Elements In The Processesmentioning

confidence: 99%

“…Hu et al [1], Zheng et al [2] and Shvartz and Boleuseva [4,5] [4] were reported by mixing aqueous solutions of copper salts and borax decahydrate.…”

Section: Introductionmentioning

confidence: 99%

“…The crystals were built up from corner sharing of BO 4 tetrahedra forming a three dimensional network with channels along c-axis. Inside these channels, the water molecules and a part of the copper ions took place.…”

Section: Introductionmentioning

confidence: 99%

“…Mainly there different methods were used in preparation of the precipitates. The concentrations and proportions of the Method 1 and Method 2 were inspired from Zheng et al [2] and Shvartz and Belousova [4,5] previous studies, respectively. Copper nitrate was used in the present study instead of copper sulfate used in previous studies.…”

Section: Introductionmentioning

confidence: 99%

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Preparation and Characterization of Copper Borates as Lubricant Additives

Alp¹,

Savrık²,

Balköse³

2014

JMSE-B

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Abstract:The present study attempts the preparation of copper borate as a lubricating oil additive by the reaction of copper nitrate and borax solutions. Effects of borax/ copper ratio, surface active agent (Span 60), pH, temperature and mixing time on properties of the products were investigated. The obtained products were not pure form; therefore they were analyzed in detail. They were characterized by color measurement, X-ray diffraction, SEM, zeta sizer, ICP, EDX, TG, DSC, CHNS analysis and FTIR spectroscopy.

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Section: Conversions Of Copper and Boron Elements In The Processesmentioning

confidence: 99%

“…Hu et al [1], Zheng et al [2] and Shvartz and Boleuseva [4,5] [4] were reported by mixing aqueous solutions of copper salts and borax decahydrate.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Preparation and Characterization of Copper Borates as Lubricant Additives

Alp¹,

Savrık²,

Balköse³

2014

JMSE-B

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“…Zinc borate is a kind of important inorganic material, which can serve as the polymer additives to strengthen their mechanical strength and flame retardants against fire . They can also be used as additives for lubrication and preservatives in wood composites .…”

Section: Introductionmentioning

confidence: 99%

Cyclic Utilization of Zinc Borate Mother Solution via a New Method

Liu

Dong

Nai

et al. 2018

Crystal Research and Technology

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Zinc borate mother solution is cycled to prepare 2ZnO·3B 2 O 3 ·7H 2 O, 3ZnO·5B 2 O 3 ·14H 2 O, and 4ZnO·B 2 O 3 ·H 2 O based on the properties of borate depolymerization. The results show uniform quadrilateral-prism-like and octahedron-like 2ZnO·3B 2 O 3 ·7H 2 O are synthesized at different temperatures. Flake-like 3ZnO·5B 2 O 3 ·14H 2 O is fabricated as reaction time prolonging, and 2ZnO·3B 2 O 3 ·7H 2 O changed into 3ZnO·5B 2 O 3 ·14H 2 O spontaneously. Meanwhile, resulting 2ZnO·3B 2 O 3 ·7H 2 O is investigated to fabricate high aspect ratio of 4ZnO·B 2 O 3 ·H 2 O whisker. Impressively, uniform 4ZnO·B 2 O 3 ·H 2 O whisker can be resynthesized by the filtrates of 2ZnO·3B 2 O 3 ·7H 2 O and 3ZnO·5B 2 O 3 ·14H 2 O via the zero-waste technology.

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