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Volumn 47, Issue 30, 2008, Pages 5619-5622

Treatment of CrVI-containing Mg(OH)2 nanowaste

Author keywords

Chromium; Green chemistry; Nanostructures; Waste prevention

Indexed keywords

CHROMIUM;

EID: 53549086419     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200800172     Document Type: Article
Times cited : (211)

References (23)
  • 4
    • 53549129586 scopus 로고    scopus 로고
    • Nanowaste refers to industrial sludge containing nanoparticles
    • Nanowaste refers to industrial sludge containing nanoparticles.
  • 5
    • 53549091416 scopus 로고    scopus 로고
    • VI that is added intentionally to maintain the current efficiency during the electrolysis of NaCl.
    • VI that is added intentionally to maintain the current efficiency during the electrolysis of NaCl.
  • 16
    • 53549134520 scopus 로고    scopus 로고
    • J. Zhao, CN1799716A, 2007;
    • a) J. Zhao, CN1799716A, 2007;
  • 19
    • 53549135842 scopus 로고    scopus 로고
    • 2 nanomaterial in the nanowaste is positively charged.
    • 2 nanomaterial in the nanowaste is positively charged.
  • 21
    • 53549119252 scopus 로고    scopus 로고
    • [13]
    • [13]
  • 22
    • 53549098033 scopus 로고    scopus 로고
    • Na2Mg(CO3)2 is slightly soluble in mineralizer A solution (approx. 30 mg L-1, As shown in Figure 5b, Na2Mg(CO3)2 can grow to 20 μm within 6 h, thus suggesting that the growth rate of Na2Mg(CO3) 2 crystals must be of the order of several micrometers per hour. The solubility of a similar, slightly soluble material, for example ZnS, is around 750 mg L-1 in 4 M NaOH. The growth rate of ZnS in 4 M NaOH at 100°C is only 0.02 nm h-1 via exclusive oriented attachment (OA) growth, or 0.0026 nm h-1 via Ostwald ripening (OR) growth.[11] The growth rate of Na2Mg(CO 3)2 is therefore extremely high. Such a high rate is not likely to be possible by oriented attachment growth due to the relatively large grain size or by classical Ostwald ripening growth due to slow precipitation/dissolution a
    • 2 is therefore extremely high. Such a high rate is not likely to be possible by oriented attachment growth due to the relatively large grain size or by classical Ostwald ripening growth due to slow precipitation/dissolution at the particle/matrix interface.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.