No. 9 (2021)

View No. 9 (2021)

Published: 2021-12-30

Preface

Editorial - No.9, 2021

Jargalsaikhan Lkhasuren

i - ii
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Articles

Optimization of electrocoagulation condition for the removal of As(V) ions from aqueous media

Amarsanaa Altangerel, Damdin Nomin-Erdene, Davaasambuu Sarangerel

1-9
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Synthetic fatty acids from solid paraffin of Tsagaan-Els oil deposit

Byambasuren Gantsetseg, Bayanmunkh Myagmargerel, Murneren Tuya, Bayasgalan Khulan, Batchuluun Khongorzul

10-16
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Some results of studies on leaching of toxic elements in Asgat polymetallic concentrate

Garnaad Ariunaa, Gunchin Burmaa, Shirchinnyamjil Nyamdelger, Batnasan Altansukh, Muratbek Nazgul, Tumen-Ulzii Narangarav

17-25
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Effect of inherent minerals on Na catalyzed gasification activity of Tavantolgoi coal

Tuvdendorj Baasanjargal, Byamba Bum-Ayush, Byambajav Enkhsaruul

26-32
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Water quality analysis of tuul river around the Ulaanbaatar city area

Battulga Daariimaa, Gombosuren Odontuya, Andarai Tsiiregzen, Dolgorjav Oyuntsetseg, Amarjargal Ichinnorov, Ganpurev Dulamsuren, Zolboot Buyanjargal, Otgonbaatar Khureldavaa, Badgaa Amarsanaa

33-39
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Evaluation of biological activity and toxicity of extracts from Cuscuta chinensis

Janchivmaa Dorjbat, Myagmarsuren Byambadolgor, Baatarkhuu Amarjargal, Bazarvaani Nasantogtokh, Jigmed Sukhdolgor, Damdindorj Lkhagvasuren, Tuvaanjav Suvdmaa

40-46
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