Utilization of modified copper slag activated by Na<sub>2</sub>SO<sub>4</sub> and CaO for unclassified lead/zinc mine tailings based cemented paste backfill.

Chen, Qiusong; Tao, Yunbo; Feng, Yan; Zhang, Qinli; Liu, Yikai

Utilization of modified copper slag activated by Na₂SO₄ and CaO for unclassified lead/zinc mine tailings based cemented paste backfill.

Chen, Qiusong; Tao, Yunbo; Feng, Yan; Zhang, Qinli; Liu, Yikai.

Afiliação

Chen Q; School of Resources and Safety Engineering, Central South University, Changsha, 410083, China; Sinosteel Maanshan Institute of Mining Research Company Limited, Maanshan, 243000, China.
Tao Y; School of Resources and Safety Engineering, Central South University, Changsha, 410083, China.
Feng Y; School of Resources and Safety Engineering, Central South University, Changsha, 410083, China.
Zhang Q; School of Resources and Safety Engineering, Central South University, Changsha, 410083, China.
Liu Y; Department of Geosciences, University of Padova, Padova, 35131, Italy. Electronic address: yikai.liu@phd.unipd.it.

J Environ Manage ; 290: 112608, 2021 Jul 15.

Article em En | MEDLINE | ID: mdl-33901826

Assuntos

Cobre; Zinco; Materiais de Construção; Chumbo; Mineração

Palavras-chave

Cemented paste backfill; Copper slag; Hydration product; Microstructure; Tailings; Unconfined compressive strength

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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Zinco / Cobre Idioma: En Revista: J Environ Manage Ano de publicação: 2021 Tipo de documento: Article País de afiliação: China

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