Издательство СО РАН

Издательство СО РАН

Адрес Издательства СО РАН: Россия, 630090, а/я 187
Новосибирск, Морской пр., 2

soran2.gif

Baner_Nauka_Sibiri.jpg


Яндекс.Метрика

Array
(
    [SESS_AUTH] => Array
        (
            [POLICY] => Array
                (
                    [SESSION_TIMEOUT] => 24
                    [SESSION_IP_MASK] => 0.0.0.0
                    [MAX_STORE_NUM] => 10
                    [STORE_IP_MASK] => 0.0.0.0
                    [STORE_TIMEOUT] => 525600
                    [CHECKWORD_TIMEOUT] => 525600
                    [PASSWORD_LENGTH] => 6
                    [PASSWORD_UPPERCASE] => N
                    [PASSWORD_LOWERCASE] => N
                    [PASSWORD_DIGITS] => N
                    [PASSWORD_PUNCTUATION] => N
                    [LOGIN_ATTEMPTS] => 0
                    [PASSWORD_REQUIREMENTS] => Пароль должен быть не менее 6 символов длиной.
                )

        )

    [SESS_IP] => 3.85.63.190
    [SESS_TIME] => 1710820610
    [BX_SESSION_SIGN] => 9b3eeb12a31176bf2731c6c072271eb6
    [fixed_session_id] => 33328b85eef7775190b6bd25e3e630a9
    [UNIQUE_KEY] => e137e4a46ee08852c43875aaf3af71cc
    [BX_LOGIN_NEED_CAPTCHA_LOGIN] => Array
        (
            [LOGIN] => 
            [POLICY_ATTEMPTS] => 0
        )

)

Поиск по журналу

Химия в интересах устойчивого развития

1999 год, номер 6

Characterization of mechanically activated Aldarkhaan (Mongolia) phosphorite.

J. Temuujin, A. Mijidsuren, T. Erdenetuya, D. Khasbaatar, J. Amgalan and A. Bilegbaatar
Institute of Chemistry and Chemical Technology,
Mongolian Academy of Sciences,
Pr. Mira, 54–26, Ulaanbaatar 51 (Mongolia)

Аннотация

The influence of mechanochemical treatment on the lattice distortion of phosphorite was investigated by XRD, FTIR and 27Al MAS NMR. Increase in lattice distortion caused increase in citric solubility of phosphorite almost 3 times and achieving 53 % of total P2O5 contents. For the mechanochemical preparation of phosphorous fertilizer the presence of some quartz in phosphorite is prerequisite due to higher hardness of quartz than fluorapatite and consequently easier distortion of fluorapatites structure.